Appendix D (informative) Examples of execution of diagrams and marking of elements of metal structures. Annex D (reference) Examples of execution of diagrams and marking of elements of metal structures GOST for the design of steel structures
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INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION
INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION
(IGU)
INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION
(ISC)
Foreword
The goals, basic principles and basic procedure for carrying out work on interstate standardization are established by GOST 1.0-92 “Interstate standardization system. Basic provisions”, GOST 1.2-97 “Interstate standardization system. Interstate standards, rules and recommendations for interstate standardization. The procedure for the development, adoption, application, updating, cancellation "and MSN 1.01-01-96" System of interstate normative documents in construction. Basic Provisions»
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Short country name |
Country code |
Abbreviated name of the state body |
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Ministry of Urban Development |
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Kazakhstan |
Kazstroycommittee |
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Kyrgyzstan |
State Agency for Architecture and Construction under the Government of the Kyrgyz Republic |
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Agency for Construction and Development of Territories |
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Tajikistan |
Agency for Construction and Architecture under the Government of the Republic of Tajikistan |
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Uzbekistan |
Gosarchitektstroy |
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Ministry of Construction, Architecture and Housing and Communal Services |
4 Order federal agency on technical regulation and metrology dated March 25, 2008 No. 58-st, the interstate standard GOST 21.502-2007 was put into effect as the national standard of the Russian Federation from January 1, 2009.
5 INTRODUCED FOR THE FIRST TIME
InformationO administered v action (termination actions) present standard published v index "National standards".
Information about changes To present standard published v index (directory) "National standards", a text changes - v information signs "National standards". V case revision or cancellation present standard relevant information will published v informational index "National standards"
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1 area of use. 3 3 General provisions. 4 4 Composition of design and working documentation. 4 5 Rules for drawing up KM drawings .. 5 5.1 General data. 5 5.2 Loads and impacts on metal structures. 7 5.3 Loads on foundations.. 7 5.4 Drawings of a general view of metal structures. 7 5.5 Schemes of arrangement of elements of metal structures. 7 5.6 Drawings of elements of metal structures. eight 5.7 Drawings of nodes of metal structures. eight 5.8 Specifications of rolled metal. 9 Annex A (informative) An example of the execution of a sheet of loads on foundations .. 10 Appendix B (informative) Examples of execution of general drawings. eleven Annex B (mandatory) Form 1 - List of elements List of elements. 15 Appendix D (informative) Examples of execution of diagrams and marking of elements of metal structures. sixteen Appendix E (reference) An example of a diagram of a metal structure element. eighteen Appendix E (informative) An example of a node drawing. nineteen Appendix I (informative) An example of the implementation of the rolled metal specification. 21 Bibliography. 22 |
Introduction
This standard has been developed on the basis of the standards of the System project documentation for construction (SPDS) and the Unified System for Design Documentation (ESKD).
This standard establishes the composition and rules for the implementation of design and working documentation of metal building structures of the KM brand, which is the main basis for the development of working detail drawings of the KMD brand, a work production plan (PPR), ordering metal and containing all the necessary and sufficient data to perform these works.
This standard includes the requirements of SN 460-74 "Temporary instruction on the composition and execution of construction working drawings of buildings and structures."
INTERSTATE STANDARD
System of design documents for construction
RULES FOR THE IMPLEMENTATION OF DESIGN AND WORKING DOCUMENTATION OF METAL
STRUCTURES
System of design documents for construction.
Execution rules of design and working documents for metal structures
Introduction date - 2009-01-01
1 area of use
This standard establishes the composition and rules for the implementation of design and working documentation of building metal structures, developed at the stages of "working design", "design" and " working documentation» and performed on paper or electronic media.
GOST 2.321-84 one system design documentation. Letter designations
GOST 2.410-68 Unified system for design documentation. Rules for the execution of drawings of metal structures
GOST 21.101-97 Design documentation system for construction. Basic requirements for design and working documentation
GOST 21.110-95 Design documentation system for construction. Rules for the implementation of the specification of equipment, products and materials
GOST 21.501-93 Design documentation system for construction. Rules for the implementation of architectural and construction working drawings
GOST 26020-83 Hot-rolled steel I-beams with parallel flange edges. Assortment
GOST 26047-83 Building steel structures. Symbols (brands)
GOST 27772-88 Rolled products for construction steel structures. General specifications
Note - When using this standard, it is advisable to check the validity of the reference standards according to the "National Standards" index, compiled as of January 1 of the current year, and according to the corresponding information indexes published in the current year. If the reference standard is replaced (modified), then when using this standard, you should be guided by the replacing (modified) standard. If the referenced standard is canceled without replacement, the provision in which the reference to it is given applies to the extent that this reference is not affected.
3 General
3.2 When designing facilities included in the lists of state supervision bodies for environmental, technological and nuclear safety, it is necessary to take into account the requirements that reflect their specifics and type of construction.
3.3 When designing and developing especially dangerous, technically complex and unique facilities, the customer, together with the general designer, research and specialized design organizations, must develop technical conditions that reflect the specifics of their design, construction and operation.
4 Composition of design and working documentation
4.1 Design and working documentation of metal structures is developed by:
In one stage - "working draft" (approved part and "working documentation");
In two stages - "project" (approved part) and "working documentation".
4.2 The design stages depend on the category and complexity of the object and are set in the contract and design assignment.
4.3 The composition of the design documentation developed at the stages of "project" and "detailed design" (approved part) includes:
An explanatory note containing: output design data, main technical and economic indicators and characteristics that are critical for safe and proper operation; loads and impacts on metal structures and other necessary data;
Drawings of a general view of the metal structures of a building or structure;
Specifications (if necessary) - according to GOST 23118;
Calculations.
4.4 The working documentation includes the main set of working drawings of metal structures of the KM brand (hereinafter referred to as the working drawings of KM).
4.4.1 The main set of working drawings of the KM includes:
Common data;
Loads and impacts on metal structures;
Loads on foundations;
Drawings of a general view of the metal structures of a building or structure (plans, sections, views, fragments);
Schemes of arrangement of elements of metal structures;
Drawings of elements of metal structures;
Drawings of nodes of metal structures;
Specification of rolled metal products and products;
Calculations.
4.4.2 Working drawings of KM should contain the necessary and sufficient data for the development of detail drawings of metal structures of the KMD brand, the project for the production of works and the order of rolled metal and metal products.
Deviations from the working drawings of the KM are not allowed. If necessary, these deviations must be agreed with the organization that developed the working drawings of the KM.
4.5 Calculations of metal structures performed at all stages of design are not issued to the customer (unless otherwise provided by the contract).
Calculations are made out as text project document and deposited in the archive of the developer organization.
4.6 Drawings are drawn up in accordance with the basic requirements of GOST 21.101 (except for section 6) and the requirements of this standard.
4.7 Symbols for the names of the main structures and products in the design and working documentation - according to GOST 26047 and GOST 2.321.
5 Drawing rules KM
5.1 General data
5.1.1 The sheet "General data" according to the working drawings of the KM is drawn up in accordance with general requirements GOST 21.101.
5.1.2 On the sheet "General data", in general instructions, in addition to the information provided for by GOST 21.101 and GOST 21.501, they give:
Information about loads and impacts for calculating the structures of a building or structure;
Information about the main design features buildings or structures;
design scheme of structures with information about loads and impacts with the necessary explanations (if necessary);
Description of assembly and factory connections;
Information on measures to protect metal building structures from corrosion - in accordance with GOST 23118 and other regulatory documents;
Requirements for manufacturing and installation, including requirements for the control of welds, as well as accuracy in accordance with current regulatory documents;
Technical and economic indicators obtained as a result of the development of the project (approved part);
Applied conditional images and designations of bolts and welds not established in GOST 2.312 and GOST 2.315;
Other additional information.
5.1.3 The applied symbolic images of bolts and welds that are not included in GOST 2.312 and GOST 2.315 are given in tables 1 and 2.
Table 1 - Symbols of bolts
Table 2 - Conditional images of welds
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Name |
Image of a weld |
Dimensions, mm |
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factory |
mounting |
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1 seam welded joint butt - solid: |
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a) from the visible side; |
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b) from the invisible side |
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2 Butt weld seam - intermittent: |
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a) visible side |
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b) from the invisible side |
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3 Welded seam fillet, tee or overlap - solid: |
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a) visible side |
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b) from the invisible side |
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4 Weld seam fillet, tee or overlap - intermittent: |
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a) visible side |
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b) from the invisible side |
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5 Weld seam lap, contact, spot |
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6 Welded seam, electric rivet overlap (with a round hole) |
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kf- leg fillet weld; l- length from the welded area; a- seam size. |
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5.2 Loads and impacts on metal structures
5.2.1 The composition of the normative and design values of loads, load safety factors and data on possible combinations of technological and other loads and impacts - in accordance with the requirements of technological and architectural and construction assignments.
5.3 Foundation loads
5.3.1 On the sheets of loads on the foundations give:
The value of loads on foundations;
The accepted rule of signs of loads on foundations;
Foundation bolt layouts for each brand of foundation;
Diameters, heights of protruding parts, lengths of cuts, steel grades of foundation bolts, embedded parts;
Requirements for the deformability of foundations (if necessary).
An example of drawing up a sheet of loads on foundations is given in Appendix A (Figure A.1).
5.4 General view drawings of metal structures
5.4.1 On the general view drawings of the metal structures of a building or structure, diagrams of structures with connections are given, indicating the relative position of structures, their connections and support on foundations, as well as tables of main indicators (only for the approved part).
Examples of the implementation of general view drawings are given in Appendix B (Figures B.1 - B.5).
5.4.2 General arrangement drawings are usually made schematically and contain plans, views and sections.
If the construction is planned to be carried out in several stages, then the general view drawings should reflect the order in which the building or structure was erected.
5.4.3 The general view drawings indicate:
The main overall dimensions of the structures;
Binding and basic parameters technological equipment(lifting and transport, etc.), affecting the structure;
Characteristic marks;
adjoining building construction, not developed in the working drawings of the KM.
Overall dimensions are given both for the entire structure as a whole (spans, length, width, height, diameter, etc.), and for its largest elements (truss height, etc.).
Characteristic are the dimensions that determine the shape of a building or structure and its individual parts: slopes (roofs, bottoms, roadways, etc.), radii of curved surfaces, dimensions that determine the change in the width of the towers in height, etc.
5.5 Layout schemes of elements of metal structures
5.5.1 The layouts of the elements of metal structures are performed, as a rule, in accordance with GOST 21.501, with the following change: instead of the specification in accordance with GOST 21.101 - a list of elements.
The list of elements is performed according to form 1 in accordance with Appendix B.
5.5.2 When performing layouts of elements on several sheets, a list of elements, as a rule, is placed on each sheet, or - on one sheet, a list of elements common to all sheets.
5.5.3 B technical requirements placed on the layouts of elements, lead:
Force values for calculating the attachment of elements that are not indicated on the drawings and in the list of elements;
Additional information and technical requirements for manufacturing and installation that are not included in the general data.
5.5.4 The marking of the elements of metal structures is indicated, as a rule, on the layout diagrams of the elements. Structural elements not included in the layout of elements are marked on the general view drawings and assemblies in accordance with GOST 26047.
5.5.5 Examples of the execution of diagrams and marking of elements of metal structures are given in Appendix D (Figures D.1 and D.2).
5.6 Drawings of elements of metal structures
5.6.1 Drawings of elements of metal structures are performed if the design features of the elements are not sufficiently identified on the layout diagrams of the elements for the development of detail drawings of the KMD grade.
5.6.2 On the drawings of elements of metal structures indicate:
Geometric dimensions;
Support reactions;
Marks of the top and bottom of structural elements;
Dimensions of individual parts;
Type of mounting and factory connections;
Names or grades of metal of the parts that make up the element;
Technical requirements.
5.6.3 In the technical requirements on the drawings of the elements, the following are given:
Forces for calculating attachments not indicated on the drawing;
Additional requirements for the manufacture and installation of elements;
Numbers of sheets of layout diagrams of elements.
5.6.4 The dimensions of welds and the number of fasteners are determined when developing detailed drawings of the KMD brand.
5.6.5 An example of the execution of a diagram of a metal structure element is given in Appendix D (Figure D.1).
5.7 Drawings of nodes of metal structures
5.7.1 On the drawings of the nodes of metal structures, the principal solutions of the nodes that ensure the operation of the design scheme of a building or structure are given.
5.7.2 On the drawings of the nodes, it is necessary to depict the elements converging in the node, indicating the bindings to the coordination axes, the axes of the elements, the surfaces of the parts, the marks of the top or bottom of the structural elements.
An example of the assembly drawing is given in Appendix E (Figure E.1).
5.7.3 On the drawings of the nodes, adjoining structural elements that are not developed in these working drawings of the KM are given, indicating their dimensions, bindings and other requirements necessary for the development of detail drawings of the KMD brand.
The simplest units of structures that do not require explanation are not shown in the drawings.
5.7.4 On the drawings of the units (at the stages of "detailed design" and "detailed documentation") indicate:
The forces acting in the elements (if they are not specified in the list of elements);
Bindings to coordination axes;
Part thicknesses;
Dimensions of welds;
Types, strength classes, number, diameters and pitches of bolts or rivets;
Requirements for treated surfaces;
Sections, names and grades of metal parts, not specified in the list of elements;
Technical requirements.
The dimensions of welds, the number and steps of bolts or rivets are not indicated if they are determined during the development of detailed drawings of the KMD grade.
5.8 Rolled metal specifications
5.8.1 The specification of rolled metal products and products (CM) is compiled according to the layout of elements on sheets of any format and is performed in accordance with form 2 given in Appendix G. The size of the CM format depends on the number of lines in the column "Mass of metal by structural elements".
5.8.2 CM is compiled for each type of structural elements without taking into account waste for processing and the mass of deposited metal.
5.8.3 For construction projects with a phased release of sets of working drawings, KM draw up a CM for each stage of construction.
5.8.4 Based on the CM, a summary specification of rolled metal and products (CMC) is compiled in form 2.
CM and CMC may be combined into a separate collection (SCM) with a title page in accordance with GOST 21.110 and a separate table of contents.
Each CM, CMC and CCM is assigned a designation, which includes: the basic designation established according to the system in force in the organization, and (through a dot) - the CM, CMC or CCM code and the serial number of the specification.
Examples of designations CM, CMC and CCM:
3-1824-403-KM.SM16
3-1824-403-KM.SMS
3-1824-403-KM.SSM,
where 3 is the number of the development department;
1824 - construction site number;
403 - building number according to the explication on the general plan;
KM - brand of the main set of KM drawings.
Specifications (CM, CMC and CCM) are recorded in the list of attached documents.
5.8.5 An example of the implementation of the rolled metal specification is given in Appendix I (Figure I.1).
Annex A (informative)
An example of designing a sheet of loads on foundations
Figure A.1 - Load sheet. Foundation loads
Annex B
(reference)
Examples of execution of general arrangement drawings
Figure B.1 - General form when installing two tanks
Figure B.2 - General view of the mast
Figure B.4 - Layout of columns at 0.000 m
Figure B.5 - Section 1-1
List of elements
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Element brand |
Attachment force |
Name or brand of metal |
Note |
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Figure D.1 - Sections 2-2, 3-3
Figure D.2 - Scheme of the arrangement of the elements of the coating along the lower chords of the trusses Annex D An example of a diagram of a metal structure element
Instructions for filling out the rolled metal specification The CM and CMC specifications should indicate: In the column "Profile name, GOST, TU" - the name of the profile in accordance with the applied standards or specifications; In the column "Name or grade of metal, GOST, TU" - the name or grade of metal and designations of standards or specifications in accordance with which the delivery is made; In the column "Number or dimensions of the profile, mm" - the number or dimensions of the profile in accordance with the symbols given in the standards or specifications. The designation of profiles is recorded in ascending order of their numbers or sizes; In the column "No. p.p." - consecutive numbers of all lines in which the mass is indicated; In the column "Mass of metal by structural elements, t" - the mass according to the working drawings of the KM, determined with an accuracy of one tenth of a ton; In the column "Total mass, t" - the mass according to the working drawings of the KM, determined with an accuracy of one tenth of a ton. For each name of the profile, the line "Total" is given, and for each brand of metal - "Total". At the end of each SM and CMC are the lines: "Total mass of metal"; "Including by brands or names." Appendix I An example of the implementation of the rolled metal specification
Figure I.1 - Specification of rolled metal, sheet 1
Figure I.1 - Specification of rolled metal, sheet 2 Bibliography
Keywords: project documentation system for construction, metal structures; composition, stages "project", "working draft", "working documentation"; design rules; working drawings of KM; common data; loads and impacts; general view drawings, elements, assemblies; layout of elements; rolled metal specifications Annex B Form 1 - List of elements List of elements
Instructions for filling out the list of elements: In the column "Element brand" indicate: the brand of the element according to the layout of the elements or the general view; In the column "Section" indicate: "sketch" - the location of the details of the section of the element, the positions of the details of the section, the required dimensions, "pos." - serial numbers of parts positions, "composition" - an abbreviated designation of the profiles that make up the section, consisting of the symbol of the profiles in accordance with GOST 2.410 and the number or dimensions of the profile in accordance with the standards or specifications for a specific type of profile; In the column "Effort to attach" indicate: A- reaction in the reference section of the element, kN, N- longitudinal force in the element, kN, M- bending moment in the supporting section of the element, kN? m; In the column "Name or grade of metal" indicate the name or grade of metal for the entire element, if all the details of the element are made of the same metal, and by position - if the name or grades of the metal of the parts are different; In the column "Note" indicate other necessary data about the element. Example filling out form 1: | ||||||||
INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION
INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION
INTERSTATE
STANDARD
Official edition
SSH1LTTM1fP[M
GOST 21.502-2016
Foreword
The goals, basic principles and basic procedure for carrying out work on interstate standardization are established by GOST 1.0-2015 “Interstate standardization system. Basic Provisions” and GOST 1.2-2015 “Interstate Standardization System. Interstate standards. rules and recommendations for interstate standardization. Rules for the development, adoption, updating and cancellation "
About the standard
1 DESIGNED By Closed joint stock company"Central Order of the Red Banner of Labor Scientific Research and Design Institute of Building Metal Structures named after. N.P. Melnikov (CJSC TsNIIPSK named after Melnikov)
2 INTRODUCED by the Technical Committee for Standardization TC 465 "Construction"
3 ADOPTED by the Interstate Council for Standardization, Metrology and Certification (Protocol No. 93-P dated November 22, 2016)
4 By order of the Federal Agency for Technical Regulation and Metrology dated December 2, 2016 No. 1917-st, the interstate standard GOST 21.502-2016 was put into effect as the national standard of the Russian Federation from July 1, 2017.
5 INSTEAD OF GOST 21.502-2007
Information about changes to this standard is published in the annual information index "National Standards", and the text of changes and amendments - in the monthly information index "National Standards". In case of revision (replacement) or cancellation of this standard, a corresponding notice will be published in the monthly information index "National Standards". Relevant information. notification and texts are also placed in information system common use- on the official website of the Federal Agency for Technical Regulation and Metrology and the Internet ()
© Stamdartinform. 2017
In the Russian Federation, this standard cannot be fully or partially reproduced, replicated and distributed as an official publication without the permission of the Federal Agency for Technical Regulation and Metrology
GOST 21.502-2016
1 area of use............................................... ..................one
3 Terms and definitions .......................................................... .................2
4 General provisions.................................................... ...................2
5 Composition of the working documentation .................................................. ............2
6 Rules for drawing up drawings of the KM brand .............................................. ....3
6.1 General data on working drawings............................................................... .....3
6.2 General view drawings of metal structures .............................................3
6.3 Layouts of elements of metal structures .............................................. 4
6.4 Drawings of elements of metal structures .............................................. 4
6.5 Drawings of metal structural units.......................................................................5
7 Specifications of rolled metal .......................................................... ..........5
Appendix A (normative) Symbols and designations of fasteners
and seams of welded joints ............................................... ..7
constructions ................................................. .............9
Annex B (informative) Example of execution of loads on foundations ..................................11
Annex D (informative) Examples of execution of general drawings ....................................... 12
Appendix D (reference) Examples of execution of diagrams of elements of metal structures ____16
Annex G (informative) An example of filling out a list of elements .......................................... 19
Appendix I (informative) An example of a drawing of a metal structure element ... .20
Appendix K (reference) An example of a drawing of a node of metal structures ....... 21
Annex M (informative) An example of filling out a specification for rolled metal .......... 23
GOST 21.502-2016
INTERSTATE STANDARD
System of design documents for construction
RULES FOR THE IMPLEMENTATION OF WORKING DOCUMENTATION OF METAL STRUCTURES
System of design documents for construction. Execution rules of working documents for metal structures
Introduction date - 2017-07-01
1 area of use
This standard establishes the composition and rules for the implementation of working documentation for building metal structures of drawings of the KM grade.
The requirements of this standard do not apply to the execution of detail drawings of metal structures of the KMD brand.
2 Normative references
8 of this standard are used Normative references to the following interstate standards:
GOST 2.306-68 Unified system for design documentation. Designations of graphic materials and the rules for their application on the drawings
GOST 2.312-72 Unified system for design documentation. Conditional images and designations of seams of welded joints
GOST 2.31S-68 Unified system for design documentation. Images of simplified and conditional fasteners
GOST 2.321-84 Unified system for design documentation. Letter designations GOST 2.410-68 Unified system for design documentation. Rules for the execution of drawings of metal structures
GOST 21.001-2013 Design documentation system for construction. General provisions GOST 21.101-97* Design documentation system for construction. Basic requirements for design and working documentation
GOST 21.201-2011 Design documentation system for construction. Conditional images of elements of buildings, structures and structures
GOST 21.501-2011 System of project documentation for construction. Rules for the implementation of working documentation for architectural and structural solutions
GOST 535-2005 Sectioned and shaped rolled products made of carbon steel of ordinary quality. General specifications
GOST 4121-96 Crane rails. Specifications
GOST 8240-97 Hot-rolled steel channels. Assortment
GOST 8509-93 Hot-rolled steel equal-shelf angles. Assortment
GOST 19903-74 Hot-rolled sheet metal. Assortment
GOST 23118-2012 Steel building structures. General specifications
GOST 26020-83 Hot-rolled steel I-beams with parallel flange edges. Assortment
* GOST R 21.1101-2013 applies on the territory of the Russian Federation.
Official edition
GOST 21.502-2016
GOST 26047-2016 Building steel structures. Symbols (brands)
GOST 27772-2015 Rolled products for building steel structures. General specifications
Note - When using this standard, it is advisable to check the validity of reference standards in the public information system - on the official website of the Federal Agency for Technical Regulation and Metrology on the Internet or according to the annual information index "National Standards", which was published as of January 1 of the current year, and on issues of the monthly information index "National Standards" for the current year. If the reference standard is replaced (modified), then when using this standard, you should be guided by the replacing (modified) standard. If the referenced standard is canceled without replacement, the provision in which the reference to it is given applies to the extent that this reference is not affected.
3 Terms and definitions
This standard uses the terms according to GOST 21.001, GOST 21.501. as well as the following term with the corresponding definition:
3.1 construction unit(s): Interfacing, interconnection of elements of building structures and their components.
4 General provisions
4.1 Working documentation of metal structures is carried out in accordance with the requirements of GOST 21.101 (except for section 6) and this standard.
4.2 Conditional graphic images of elements of buildings, structures and building structures are accepted in accordance with GOST 21.201.
4.3 Symbols for rolled profiles are taken in accordance with GOST 2.410.
4.4 Graphic images of materials in sections, sections, as well as the rules for their application are accepted in accordance with GOST 2.306.
4.5 Symbols (brands) of metal structures are accepted in accordance with GOST 26047.
4.6 The main letter designations are accepted in accordance with GOST 2.321.
4.7 Images of fasteners in joints must comply with those specified in GOST 2.315 and Table A.1 (Appendix A).
4.8 Conditional images and designations of welded joints should correspond to those specified in Table A.2 (Appendix A).
In this case, the designation of welds can be indicated without extension lines, placing them directly above or below the image of the corresponding weld, regardless of whether the weld is visible or invisible.
It is allowed to carry out conditional images and designations of seams of welded joints in accordance with GOST 2.312.
5 Composition of working documentation
5.1 The composition of the working documentation of metal structures includes:
Working drawings (the main set of working drawings of the KM brand);
Rolled metal specifications:
Calculations.
Note - Calculations are not included in the working documentation, unless otherwise specified in the agreement (contract) and design assignment.
5.2 The composition of the main set of working drawings of the KM brand includes:
* general data on working drawings;
Drawings of a general view of the metal structures of a building or structures (plans, sections);
> layouts of elements of metal structures:
Sheets of elements for the layout of metal structures;
Drawings of elements of metal structures;
Drawings of nodes of metal structures.
GOST 21.502-2016
5.3 Working drawings of the KM grade must contain the necessary and sufficient data for the development of detail drawings of metal structures of the KMD grade. a project for the production of works and an order for rolled metal products and metal products.
Deviations from the working drawings of the KM brand are not allowed. If necessary, these deviations must be agreed with the organization - the developer of the working drawings of the KM grade.
6 Rules for drawing up drawings of the KM brand
6.1 General data on working drawings
6.1.1 On the first sheets of the main set of working drawings of the KM brand, general data are given in accordance with GOST 21.101.
6.1.2 In general instructions, in addition to the requirements stipulated by GOST 21.101. lead:
Information about the main design features of the building or structure:
Information about loads and impacts on metal structures:
The design scheme of structures with the necessary explanations:
Description of installation and factory connections:
Guidelines for the protection of metal building structures from corrosion in accordance with GOST 23118 and other regulatory documents:
Instructions for manufacturing and installation, including requirements for quality control of welded joints. as well as the geometric accuracy of dimensions in accordance with the current regulatory documents.
6.1.3 Information about loads and impacts on metal structures is given, as a rule, in a tabular form, which indicates: normative and design values of loads, load safety factors and data on possible combinations of technological and other loads and impacts in accordance with the requirements of the current regulatory documents*, technological and architectural and construction assignments.
Examples of loads and impacts on metal structures are shown in Figures B.1 and B.2 (Appendix B).
6.1.4 Foundation loads include:
Value of loads on foundations:
The accepted rule of signs of loads on foundations;
Foundation bolt layouts for each brand of foundation;
Diameters, heights of protruding parts, lengths of cuts, steel grades of foundation bolts, embedded parts;
Requirements for the deformability of foundations (if necessary).
An example of the execution of loads on foundations is shown in Figure B.1 (Appendix B).
6.2 General view drawings of metal structures
6.2.1 General arrangement drawings are made in the form of plans, views or sections of the corresponding structures with a simplified or schematic representation of the elements.
On the drawings of a general view of the metal structures of a building or structure, diagrams of structures with connections are given, indicating the relative position of structures, their connections and support on foundations.
6.2.2 On the general view drawings, the following is applied:
Coordination axes of a building or structure;
Dimensions that determine the distances between the coordination axes, marks of sections located at different levels, other necessary dimensions;
Binding to the coordination axes of the building (structure) or, if necessary, to other structures and the main parameters of technological equipment (handling and transport, etc.). influencing designs;
Overall and characteristic dimensions;
* In the Russian Federation, SP 20.13330.2011 “SNiP 2.01.07-85* is in force. Loads and impacts.
GOST 21.502-2016
Elevations:
Adjacent building structures not developed in the working drawings of the KM grade. which are depicted schematically by thin lines:
Lines and designations of cuts;
Designation of remote elements (nodes and fragments);
Brands of structural elements.
Overall dimensions are given both for the entire structure as a whole (spans, length, width, small diameter, etc.), and for its largest elements (truss height, etc.).
Characteristic are the dimensions that determine the shape of a building or structure and its individual parts: slopes (roofs, bottoms, roadways, etc.), radii of curved surfaces, dimensions that determine the change in the width of the towers in height, etc.
6.2.3 Examples of the execution of general view drawings are shown in Figures D1-D.4 (Appendix D).
6.3 Layouts of elements of metal structures
6.3.1 The layouts of the elements of metal structures are performed in accordance with subsection 6.3 of GOST 21.501-2011, taking into account the specifics of the execution of drawings of metal structures.
6.3.2 The marking of the elements of metal structures is indicated, as a rule, on the layout diagrams of the elements. Structural elements not included in the layout of elements are marked on the drawings of a general view and assemblies in accordance with GOST 26047.
6.3.3 A list of elements is compiled for each layout of elements of metal structures in accordance with form 1. given in Appendix E.
A list of elements is placed on a sheet where the corresponding diagram is shown.
It is allowed to carry out a list of elements on a separate sheet.
It is allowed to compile one general list of elements for all layout schemes, indicating in the "Note" column a link to the sheets where these schemes are located.
6.3.4 In the technical requirements placed on the layout diagrams of elements, the following are given:
Force values for calculating the attachment of elements that are not indicated on the drawings and in the list of elements;
Additional information and technical requirements for manufacturing and installation that are not included in the general data.
6.3.5 Examples of the implementation of the layouts of the elements of metal structures are shown in Figures E.1 and E.2 (Appendix E).
6.3.6 An example of filling in the list of elements is shown in Figure G.1 (Appendix G).
6.4 Drawings of elements of metal structures
6.4.1 If the design features of the elements are not sufficiently identified on the layout diagrams of the elements of metal structures for the development of detailed drawings of the KMD grade. then additionally perform drawings of elements of metal structures.
6.4.2 On the drawings of elements of metal structures indicate:
Geometric dimensions;
Force values;
Support reactions;
Marks of the top and bottom of structural elements;
Dimensions of individual parts:
Type of mounting and factory connections;
Names or grades of metal of the parts that make up the element;
Technical requirements.
6.4.3 In the technical requirements on the drawings of elements of metal structures, the following are given:
Force values for calculation of attachments not indicated on the drawing;
Additional requirements for the manufacture and installation of elements;
The numbers of the sheets on which the layouts of structural elements are located.
6.4.4 The dimensions of welds and the number of fasteners are determined when developing detailed drawings of the KMD grade.
GOST 21.502-2016
6.4.5 An example of a drawing of a metal structure element is shown in Figure I.1 (Appendix I).
6.5 Drawings of nodes of metal structures
6.5.1 On the drawings of the nodes of metal structures, fundamental solutions are given that ensure the operation of the design scheme of a building or structure.
6.5.2 On the drawings of the nodes, the elements of metal structures are depicted, converging in the node, indicating the bindings to the coordination axes, the axes of the elements, the surfaces of the parts, the marks of the top or bottom of the structural elements.
An example of a drawing of a node of metal structures is shown in Figure K.1 (Appendix K).
6.5.3 The assembly drawings show adjacent structural elements that are not developed in these working drawings of the KM grade, indicating their dimensions, bindings and other requirements necessary for the development of detailed drawings of the KMD grade.
Drawings of the simplest structural units that do not require explanation are developed in detail drawings of the KMD brand.
6.5.4 On the drawings of the nodes indicate:
The values of the forces acting in the elements (if they are not specified in the list of elements);
Bindings to coordination axes:
Part thicknesses:
Dimensions of welds;
Types, strength classes, number, diameters and pitches of bolts or other fasteners:
Surface requirements:
Sections, names and grades of metal parts, not specified in the list of elements:
Technical requirements.
Note - The thicknesses of parts, the dimensions of welds, the number, steps and strength class of bolts or other fasteners are not indicated if they can be determined when developing detailed drawings of the KMD grade.
7 Rolled metal specifications
7.1 The specification of rolled metal products and products (SM) is drawn up for the layout of elements in form 2, given in Appendix L.
The format of the sheet on which SM is performed. accepted according to GOST 2.301, depending on the number of columns in the column "Mass of metal by structural elements, t".
7.2 SM are made up for each type of structural elements without taking into account waste for processing and the mass of deposited metal.
7.3 For construction projects with a phased release of sets of working drawings of the KM grade, a CM is drawn up for each set of drawings.
7.4 On the basis of the CM, a summary specification of rolled metal and products (SMC) is drawn up in form 2 (see Appendix L).
7.5 The first sheet of the specification CM and SMS is drawn up with the main inscription in form 3. The subsequent ones are in form 6 of GOST 21.101-97.
7.6 CM and CMC may be combined into a separate collection (CCM).
Each SM. CMC and CCM assign a designation, which includes the base designation. established according to the system in force in the organization, through a hyphen - the brand of the main set of drawings and through a dot - the code and serial number of the specification:
Example - 2345-12-XM.CM16: 2345-12-XM.SMS; 2345-12-KM.SSM,
where 2345-12 is the base designation. The basic designation includes, for example, the number of the agreement (contract) and / or the code of the construction object, as well as the number of the building or structure according to the general plan;
KM - brand of the main set of drawings;
CM16. SMS. SCM - code and serial number of specifications.
GOST 21.502-2016
7.7 The first sheet of the collection of CCM specifications is the title page, performed in accordance with the form 15 of GOST 21.101-97 on an A4 sheet.
After the title page, the content is placed, which is performed in accordance with GOST 21.101.
Example - 2345-12-KM.SSM-S
7.6 SM and CMC write down in the section "Attached Documents" a list of reference and attached documents, which is included in the general data on working drawings. If the specifications are merged into the CCM. then in the section "Attachments" only the collection is recorded.
7.9 Examples of the implementation of the rolled metal specification are shown in Figures M.1 and M.2 (Appendix M).
7.10 Changes to the specifications are made in accordance with GOST 21.101, taking into account the requirements of this standard.
Information about changes made to the specifications compiled in the form of a collection (CSM) is given in the "Note" column of the contents of the collection of specifications.
In the table of changes in the title block of the contents of the collection of specifications, corrections are not taken into account. made to the content in connection with the amendments to the CM and SMS.
The change registration table is not placed on the title page of the collection.
GOST 21.502-2016
Annex A
(mandatory)
Conditional images and designations of fasteners and seams of welded joints
Table A.1 — Symbols of fasteners and holes
Table A.2 - Symbols and designations of welded joints
|
Name |
Image of a weld |
Dimensions mm |
|
|
Factory |
Mounting |
||
|
1 Butt-solid weld seam a) on the visible side b) from the invisible side | |||
|
2 Butt-intermittent weld a) on the visible side b) from the invisible side | |||
|
3 Seam weld fillet, tee or lap-solid: a) on the visible side b) from the invisible side | |||
GOST 21.502-2016
End of table A.2
|
Name |
Image of a weld |
Dimensions.neither |
|||
|
Factory |
Assembly |
||||
|
4 Seam of a welded joint of a fillet, tee or lap-intermittent: a) on the visible side b) from the invisible side | |||||
|
5 Weld seam lap, contact, spot | |||||
|
6 Electrosis-Riveted Lap Welded Seam (Round Hole) | |||||
|
kf - the leg of the fillet weld: / - the length of the welded area, and - the distance between the sections of the seam. |
|||||
GOST 21.502-2016
Figure B.1 - An example of the execution of loads on metal structures
GOST 21.502-2016
GOST 21.502-2016
Annex B
(reference)
An example of performing loads on foundations
GOST 21.502-2016
Annex D
(reference)
Examples of execution of general arrangement drawings
Figure D.1 - An example of a drawing of a general view of the tank
Paaoeal-I Plan umtu RazyaZ-Z Paaoee4-4
Figure D.2 - An example of a drawing of a general view of mint
GOST 21.502-2016
Layout of columns at 0.000
Figure D.Z - An example of the implementation of the layout of the chisels of a production building
GOST 21.502-2016
Figure P4 - An example of a section of a production building
GOST 21.502-2016
The layout of the elements of the coating on the lower chords of trusses
GOST 21.502-2016
Annex D
(reference)
Examples of execution of schemes of elements of metal structures
Figure D1 - An example of the implementation of the layout of the elements of the coating
nm Section 2-2 (6) nm
Cut 3-3 (6)
Figure D2 - An example of making sections of a production building
GOST 21.502-2016
GOST 21.502-2016
Form 1 - list of elements
Form 1 - List of elements
E.1 In the list of elements indicate
In the column "Element brand" indicate:
the brand of the element according to the layout of the elements or the general view:
E column "Section" indicate:
"Sketch" - the location of the details of the section of the element, the position of the details of the section, the required dimensions.
"Pos." - serial numbers of positions of details.
"Composition" - an abbreviated designation of the profiles that make up the section, consisting of the symbol of the profiles in accordance with GOST 2.410 and the number or dimensions of the profile in accordance with the standards or specifications for a specific type of profiles:
In the column "Effort to attach" indicate:
A - reaction in the reference section of the element. kN.
N is the longitudinal force in the element. kN.
M is the bending moment in the reference section of the element. kN * m.
It is allowed to indicate additional indicators (values) of efforts for attaching N, M x. Mu M tp, etc. with their obligatory illustration on diagrams or nodes:
E column "Name or brand of metal" indicate the name or brand of metal for the entire element. if all the details of the element are made of the same metal, and by positions - if the name or grade of the metal of the parts are different:
In the column "Note" indicate other necessary data about the element.
E.2 The dimensions of the columns of the table, if necessary, can be changed at the discretion of the developer.
GOST 21.502-2016
Annex G
(reference)
An example of filling out a list of elements
|
element |
Al forces and attachments |
Name or brand of metal |
Note |
|||||
Figure G.1 - An example of filling out a list of elements
On the butts,_pits
Roof truss FP1
Style 112. C2S5; other than specified
IG 63x5 IG 160x12
Support rib 200x20: С346-3
Figure I.1 - An example of a drawing of a metal ko no pyx tain
O
O
GOST 21.502-2016
Annex K
(reference)
An example of a drawing of a node of metal structures
GOST 21.502-2016
Form 2 - Specification of rolled metal
|
Nshmyayayanio profile gost, that |
Nrimvnonie or march concealed GOST, TU |
unrm pttppgch gp apementsh ionepipia t | ||||||||
Clause 1 The specifications of the SM and CMC should indicate
In the column "Profile name. GOST, TU "- the name of the profile in accordance with the applied standards or specifications:
In the column "Name or brand of metal. GOST. TU "- the name or brand of metal and designations of standards or specifications in accordance with which the delivery is made:
In the column "Number or dimensions of the profile, mm" - the number or dimensions of the profile in accordance with the symbols given in the standards or specifications. The designation of profiles is recorded in ascending order of their numbers or sizes:
In the column "Pos." - serial numbers of positions in which the mass of metal is indicated by structural elements:
In the column "Mass of metal by structural elements, t" - the mass according to the working drawings of the KM grade. determined to the nearest tenth of a ton:
In the column "Total mass, t" - the mass according to the working drawings of the KM. determined to the nearest tenth of a ton.
For each name of the profile, the line "Total" is given, and for each brand of metal - "Total".
At the end of each SM and SMS are the lines:
"Total mass of metal":
"Including by brands or names."
K.2 The dimensions of the specification columns, if necessary, can be changed at the discretion of the developer.
GOST 21.502-2016
Annex M
(reference)
An example of filling out a rolled metal specification
|
Naima noaane or metal grade GOST. THAT |
Profile number or dimensions mm |
masea metal l moments keystone | ||||||
|
Name profile GOST TU | ||||||||
|
I-beam" |
GOST 27772-68 | |||||||
|
steel gormymtaia with | ||||||||
|
(■[appmouse butt faces | ||||||||
|
GOST 26020-83 |
GOST 27772-68 | |||||||
|
Total profit | ||||||||
|
Ugot» steel*** | ||||||||
|
DOMDOSICHMI** |
GOST 27772-68 | |||||||
|
according to gost adoee | ||||||||
|
All profit | ||||||||
|
GOST 27772-88 | ||||||||
|
shavpperm | ||||||||
|
gvrtnekatam"* GOST$2"S-97 | ||||||||
|
howling profip | ||||||||
|
2345-13-KM.SM16 |
|||||||||||
|
(Name of builder and construction site) |
|||||||||||
|
(Name of the construction object) | |||||||||||
|
Specification rolled metal | |||||||||||
L format!
Figure M.1 - An example of filling out a rolled metal specification
GOST 21.502-2016
|
number or profile dimensions mm |
mass of metal by construction cements, g | |||||||
|
Name GOST profile. THAT |
Name or metal grade GOST. THAT | |||||||
|
hot rolled |
GOST 27772.ve | |||||||
|
GOST 19903-74 | ||||||||
|
Total profiles | ||||||||
|
Total mass of metal: | ||||||||
|
including brands | ||||||||
|
or names | ||||||||
2345-13-KM.SM16
Figure M.2 - An example of filling out the specification of a megalpoprokag
GOST 21.502-2016
UDC 691:002:006.354 MKS 01.100.30
Key words: project documentation system for construction, metal structures, composition, working documentation, design rules, working drawings of the KM brand. general data, loads and effects, general view drawings, element drawings, assembly drawings, element layouts, rolled metal specifications
Editor S.I. Bochkova Technical editor V.N. Prusakova Proofreader RA Mvntova Computer layout P.A. Circular
Handed over to the set 12/20/2016. Signed on chat” 01/30/2017. Format 60 "64 V§. Headset Arial Conv. oven l. 3.72. Uch.-iad. p 3.37 Circulation S4 em. Zach. 250.
Prepared on the basis of the electronic version provided by the developer of the standard
Published and printed by FSUE STANDARTINFORM. 12399S Moscow. Garnet lane.. 4.
All documents presented in the catalog are not their official publication and are intended for informational purposes only. Electronic copies of these documents can be distributed without any restrictions. You can post information from this site on any other site.
INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION
(MGS)
INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION
(ISC)
Project documentation system
for construction
RULES FOR THE IMPLEMENTATION OF THE PROJECT
AND WORKING DOCUMENTATION OF METAL
STRUCTURES
Moscow
Standartinform
2008
Foreword
The goals, basic principles and basic procedure for carrying out work on interstate standardization are established by GOST 1.0-92 “Interstate standardization system. Basic provisions”, GOST 1.2-97 “Interstate standardization system. Interstate standards, rules and recommendations for interstate standardization. The procedure for the development, adoption, application, updating, cancellation "and MSN 1.01-01-96" The system of interstate regulatory documents in construction. Basic Provisions".
About the standard
1 DEVELOPED by Closed Joint-Stock Company Central Order of the Red Banner of Labor Research and Design Institute of Building Metal Structures. N.P. Melnikov (CJSC TsNIIPSK named after Melnikov)
2 INTRODUCED by the Technical Committee for Standardization TC 465 "Construction"
3 ADOPTED by the Interstate Scientific and Technical Commission for Standardization, Technical Regulation and Certification in Construction (MNTKS) (Minutes No. 32 of November 21, 2007)
|
Short name of the country according to MK (ISO 3166) 004-97 |
Country code according to MK (ISO 3166) 004-97 |
Abbreviated name of the body government controlled construction |
|
Armenia |
Ministry of Urban Development |
|
|
Kazakhstan |
Kazstroycommittee |
|
|
Kyrgyzstan |
State Agency for Architecture and Construction under the Government of the Kyrgyz Republic |
|
|
Moldova |
Agency for Construction and Development of Territories |
|
|
the Russian Federation |
Rosstroy |
|
|
Tajikistan |
Agency for Construction and Architecture under the Government of the Republic of Tajikistan |
|
|
Uzbekistan |
Gosarchitektstroy |
|
|
Ukraine |
Ministry of Construction, Architecture and Housing and Communal Services |
4 By order of the Federal Agency for Technical Regulation and Metrology dated March 25, 2008 No. 58-st, the interstate standard GOST 21.502-2007 was put into effect as the national standard of the Russian Federation from January 1, 2009.
5 INTRODUCED FOR THE FIRST TIME
Information on the entry into force (termination) of this standard is published in the index "National Standards".
Information about changes to this standard is published in the index (catalog) "National Standards", and the text of the changes - in the information signs "National Standards". In case of revision or cancellation of this standard, the relevant information will be published in the information index "National Standards"
Introduction
This standard was developed on the basis of the standards of the Design Documentation System for Construction (SPDS) and the Unified Design Documentation System (ESKD).
This standard establishes the composition and rules for the implementation of design and working documentation of metal building structures of the KM brand, which is the main basis for the development of working detail drawings of the KMD brand, a work production plan (PPR), ordering metal and containing all the necessary and sufficient data to perform these works.
This standard includes the requirements of SN 460-74 "Temporary instruction on the composition and execution of construction working drawings of buildings and structures."
GOST 21.502-2007
INTERSTATE STANDARD
System of design documents for construction
RULES FOR THE IMPLEMENTATION OF DESIGN AND WORKING DOCUMENTATION OF METAL
STRUCTURES
System of design documents for construction.
Execution rules of design and working documents for metal structures
Introduction date - 2009-01-01
1 area of use
This standard establishes the composition and rules for the implementation of design and working documentation of building metal structures, developed at the stages of "working design", "design" and "working documentation" and executed on paper or electronic media.
The requirements of this standard do not apply to the execution of detail drawings of metal structures of the KMD brand.
2 Normative references
This standard uses references to the following standards:
When designing facilities included in the lists of state supervision bodies for environmental, technological and nuclear safety, it is necessary to take into account the requirements that reflect their specifics and type of construction.
When designing and developing especially dangerous, technically complex and unique facilities, the customer, together with the general designer, research and specialized design organizations, must develop technical conditions that reflect the specifics of their design, construction and operation.
4 Composition of design and working documentation
4.1 Design and working documentation of metal structures is developed by:
In one stage - "working draft" (approved part and "working documentation");
In two stages - "project" (approved part) and "working documentation".
4.2 The design stages depend on the category and complexity of the object and are set in the contract and design assignment.
4.3 The composition of the design documentation developed at the stages of "project" and "detailed design" (approved part) includes:
An explanatory note containing: output design data, main technical and economic indicators and characteristics that are critical for safe and proper operation; loads and impacts on metal structures and other necessary data;
Drawings of a general view of the metal structures of a building or structure;
Specifications (if necessary) - according to GOST 23118;
Calculations.
4.4 The working documentation includes the main set of working drawings of metal structures of the KM brand (hereinafter referred to as the working drawings of KM).
4.4.1 The main set of working drawings of the KM includes:
Common data;
Loads and impacts on metal structures;
Loads on foundations;
Drawings of a general view of the metal structures of a building or structure (plans, sections, views, fragments);
Schemes of arrangement of elements of metal structures;
Drawings of elements of metal structures;
Drawings of nodes of metal structures;
Specification of rolled metal products and products;
Calculations.
4.4.2 Working drawings of KM should contain the necessary and sufficient data for the development of detail drawings of metal structures of the KMD brand, the project for the production of works and the order of rolled metal and metal products.
Deviations from the working drawings of the KM are not allowed. If necessary, these deviations must be agreed with the organization that developed the working drawings of the KM.
4.5 Calculations of metal structures performed at all stages of design are not issued to the customer (unless otherwise provided by the contract).
Calculations are drawn up as a text project document and deposited in the archive of the developer organization.
4.6 Drawings are drawn up in accordance with the basic requirements of GOST 21.101 (except for section 6) and the requirements of this standard.
4.7 Symbols for the names of the main structures and products in the design and working documentation - according to GOST 26047 and GOST 2.321.
5 Rules for drawing up KM drawings
5.1 General data
5.1.1 The sheet "General data" according to the working drawings of the KM is drawn up in accordance with the general requirements of GOST 21.101.
5.1.2 On the sheet "General data", in general instructions, in addition to the information provided for by GOST 21.101 and GOST 21.501, they give:
Information about loads and impacts for calculating the structures of a building or structure;
Information about the main design features of the building or structure;
design scheme of structures with information about loads and impacts with the necessary explanations (if necessary);
Description of assembly and factory connections;
Information on measures to protect metal building structures from corrosion - in accordance with GOST 23118 and other regulatory documents;
Requirements for manufacturing and installation, including requirements for the control of welds, as well as accuracy in accordance with current regulatory documents;
Technical and economic indicators obtained as a result of the development of the project (approved part);
Applied conditional images and designations of bolts and welds not established in GOST 2.312 and GOST 2.315;
Other additional information.
5.1.3 The applied symbolic images of bolts and welds that are not included in GOST 2.312 and GOST 2.315 are given in tables 1 and 2.
Table 1 - Conditional images of bolts
|
Name |
Image |
|
1 Bolt accuracy class B (permanent) |
|
|
2 Temporary bolt |
|
|
3 High strength bolt |
|
|
4 Self-tapping bolt |
table 2 - Conditional images of welds
|
Name |
Image of a weld |
Dimensions, mm |
|
|
factory |
mounting |
||
|
1 Welded butt joint - solid: |
|||
|
a) from the visible side; |
|
||
|
b) from the invisible side |
|
||
|
2 Butt weld seam - intermittent: |
|||
|
a) visible side |
|||
|
b) from the invisible side |
|||
|
3 Welded seam fillet, tee or overlap - solid: |
|||
|
a) visible side |
|
||
|
b) from the invisible side |
|||
|
4 Weld seam fillet, tee or overlap - intermittent: |
|||
|
a) visible side |
|||
|
b) from the invisible side |
|
|
|
|
5 Weld seam lap, contact, spot |
|||
|
6 Welded seam, electric rivet overlap (with a round hole) |
|||
|
kf - leg fillet weld;l- length with brewed area; a - the size of the seam. |
|||
5.2 Loads and actions on metal structures
5.2.1 The composition of the normative and design values of loads, load safety factors and data on possible combinations of technological and other loads and impacts - in accordance with the requirements of technological and architectural and construction assignments.
5.3 Loads on foundations
5.3.1 On the sheets of loads on the foundations give:
The value of loads on foundations;
The accepted rule of signs of loads on foundations;
Foundation bolt layouts for each brand of foundation;
Diameters, heights of protruding parts, lengths of cuts, steel grades of foundation bolts, embedded parts;
Requirements for the deformability of foundations (if necessary).
An example of designing a sheet of loads on foundations is given in (Figure A.1).
5.4 General view drawings of metal structures
5.4.1 On the general view drawings of the metal structures of a building or structure, diagrams of structures with connections are given, indicating the relative position of structures, their connections and support on foundations, as well as tables of main indicators (only for the approved part).
Examples of the execution of general drawings are given in (Figures B.1 - B.5).
5.4.2 General arrangement drawings are usually made schematically and contain plans, views and sections.
If the construction is planned to be carried out in several stages, then the general view drawings should reflect the order in which the building or structure was erected.
5.4.3 The general view drawings indicate:
The main overall dimensions of the structures;
Binding and main parameters of technological equipment (handling and transport, etc.) that affect structures;
Characteristic marks;
Adjacent building structures not developed in the KM working drawings. Overall dimensions are given both for the entire structure as a whole (spans, length, width, height, diameter, etc.), and for its largest elements (truss height, etc.).
Characteristic are the dimensions that determine the shape of a building or structure and its individual parts: slopes (roofs, bottoms, roadways, etc.), radii of curved surfaces, dimensions that determine the change in the width of the towers in height, etc.
5.5 Layouts of elements of metal structures
5.5.1 The layouts of the elements of metal structures are performed, as a rule, in accordance with GOST 21.501, with the following change: instead of the specification in accordance with GOST 21.101 - a list of elements.
The list of elements is performed in form 1 in accordance with.
5.5.2 When performing layouts of elements on several sheets, a list of elements, as a rule, is placed on each sheet, or - on one sheet, a list of elements common to all sheets.
5.5.3 In the technical requirements placed on the layout diagrams of elements, the following are given:
Force values for calculating the attachment of elements that are not indicated on the drawings and in the list of elements;
Additional information and technical requirements for manufacturing and installation that are not included in the general data.
5.5.4 The marking of the elements of metal structures is indicated, as a rule, on the layout diagrams of the elements. Structural elements not included in the layout of elements are marked on the general view drawings and assemblies in accordance with GOST 26047.
5.5.5 Examples of the execution of diagrams and marking of elements of metal structures are given in (Figures D.1 and D.2).
5.6 Drawings of elements of metal structures
5.6.1 Drawings of elements of metal structures are performed if the design features of the elements are not sufficiently identified on the layout diagrams of the elements for the development of detail drawings of the KMD grade.
5.6.2 On the drawings of elements of metal structures indicate:
Geometric dimensions;
Support reactions;
Marks of the top and bottom of structural elements;
Dimensions of individual parts;
Type of mounting and factory connections;
Names or grades of metal of the parts that make up the element;
Technical requirements.
5.6.3 In the technical requirements on the drawings of the elements, the following are given:
Forces for calculating attachments not indicated on the drawing;
Additional requirements for the manufacture and installation of elements;
Numbers of sheets of layout diagrams of elements.
5.6.4 The dimensions of welds and the number of fasteners are determined when developing detailed drawings of the KMD brand.
5.6.5 An example of the execution of a diagram of a metal structure element is given in Appendix D (Figure D.1).
5.7 Drawings of nodes of metal structures
5.7.1 On the drawings of the nodes of metal structures, the principal solutions of the nodes that ensure the operation of the design scheme of a building or structure are given.
5.7.2 On the drawings of the nodes, it is necessary to depict the elements converging in the node, indicating the bindings to the coordination axes, the axes of the elements, the surfaces of the parts, the marks of the top or bottom of the structural elements.
An example of the implementation of the assembly drawing is given in (Figure E.1).
5.7.3 On the drawings of the nodes, adjoining structural elements that are not developed in these working drawings of the KM are given, indicating their dimensions, bindings and other requirements necessary for the development of detail drawings of the KMD brand.
The simplest units of structures that do not require explanation are not shown in the drawings.
5.7.4 On the drawings of the units (at the stages of "detailed design" and "detailed documentation") indicate:
The forces acting in the elements (if they are not specified in the list of elements);
Bindings to coordination axes;
Part thicknesses;
Dimensions of welds;
Types, strength classes, number, diameters and pitches of bolts or rivets;
Requirements for treated surfaces;
Sections, names and grades of metal parts, not specified in the list of elements;
Technical requirements.
The dimensions of welds, the number and steps of bolts or rivets are not indicated if they are determined during the development of detailed drawings of the KMD grade.
5.8 Rolled metal specifications
5.8.1 The specification of rolled metal and products (CM) is compiled according to the layout of elements on sheets of any format and is performed in accordance with form 2 given in. The size of the SM format depends on the number of lines in the column "Mass of metal by structural elements".
5.8.2 CM is compiled for each type of structural elements without taking into account waste for processing and the mass of deposited metal.
5.8.3 For construction projects with a phased release of sets of working drawings, KM draw up a CM for each stage of construction.
5.8.4 Based on the CM, a summary specification of rolled metal and products (CMC) is compiled in form 2.
CM and CMC may be combined into a separate collection (SCM) with a title page in accordance with GOST 21.110 and a separate table of contents.
Each CM, CMC and CCM is assigned a designation, which includes: the basic designation established according to the system in force in the organization, and (through a dot) - the CM, CMC or CCM code and the serial number of the specification.
Notation examples CM, CMC and CCM:
3 - 1824 - 403 - KM.SM16
3 - 1824 - 403 - KM.SMS
3 - 1824 - 403 - KM.SSM,
where 3 is the number of the development department;
1824 - construction site number;
403 - building number according to the explication on the general plan;
KM - brand of the main set of KM drawings.
Specifications (CM, CMC and CCM) are recorded in the list of attached documents.
5.8.5 An example of the implementation of the rolled metal specification is given in (Figure I.1).
Annex A
(reference)
An example of designing a sheet of loads on foundations
Figure A.1 - Load sheet. Foundation loads
Annex B
(reference)
An example of the design of general arrangement drawings
Figure B.1 - General view when installing two tanks
Figure B.2 - General view of the mast
Figure B.4 - Layout of columns at 0.000 m
Figure B.5 - Section 1-1
Annex B
(mandatory)
Form 1 - List of elements List of elements
Instructions for filling out the list of elements:
In the column "Element brand" indicate:
the brand of the element according to the layout of the elements or the general view;
In the column "Section" indicate:
"sketch" - the location of the details of the section of the element, the positions of the details of the section, the required dimensions,
"pos." - serial numbers of parts positions,
"composition" - an abbreviated designation of the profiles that make up the section, consisting of the symbol of the profiles according toGOST 2.410and numbers or dimensions of the profile in accordance with the standards or specifications for a specific type of profile;
In the column "Effort to attach" indicate:
A- reaction in the reference section of the element, kN,
N- longitudinal force in the element, kN,
M- bending moment in the support section of the element, kN m;
In the column "Name or grade of metal" indicate the name or grade of metal for the entire element, if all the details of the element are made of the same metal, and by position - if the name or grades of the metal of the parts are different;
in the column "Note" indicate other necessary data about the element.
Examplefilling out form 1:
List of elements
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Element brand |
cross section |
Attachment force |
Name or brand of metal |
Note |
|||||
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sketch |
pos. |
compound |
A, |
N, |
m, |
||||
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FS1 |
Difficult |
Sheet 12 |
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140B1 |
С345-3 |
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ë 100 ´ 8 |
C245 |
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900 ´ 8 |
С345-3 |
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200 ´ 16 |
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140SH1 |
С345-3 Figure E.1 - Node 1 Annex G
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Crap. eight
Crap. 9
3.3.14. Allowed drawings for simple parts that are directly part of the monolithic reinforced concrete structure, not to perform, but to provide all the necessary data for their manufacture in the specifications and, if necessary, place images of these parts on the drawing of a monolithic structure. At in large numbers parts, the data necessary for their manufacture is given in the statement in form 6.
An example of filling out the statement is given in Appendix 11.
3.4. Specifications for the layout of structural elements
3.4.1. The specification for the layout of structural elements is drawn up in form 7 or 8 of Appendix 7 GOST 21.101.
3.4.2. The specification for the layout of prefabricated structures is filled in sections:
1) elements of prefabricated structures;
2) monolithic sections;
3) steel and other products.
3.4.3. The specification of a monolithic structure, consisting of several elements, for each of which a separate reinforcement scheme is performed, is compiled in sections for each element.
3.4.4. The name of each section of the specification of a monolithic structure is indicated as a heading in the column "Name" and underlined. The names of the sections include the brand of the element and through a dash - the number of elements per monolithic structure.
Examples: 1. Bm1 beams - pcs. 2.
2. Plate Pm1 - pcs. one.
Each section of the specification of a monolithic structure consists of subsections, which are arranged in the following sequence:
1. Assembly units.
2. Details.
3. Standard products.
4. Materials.
In the "Assembly units" section, the elements that are directly included in the specified monolithic structure are recorded in the following sequence:
1. Frames are spatial.
2. Frames are flat.
4. Embedded products.
In the "Materials" subsection, the materials that are directly included in the specified structure (for example, concrete) are recorded.
4. WORKING DOCUMENTATION
FOR BUILDING PRODUCTS
4.1. The composition of the working documentation for a construction product generally includes a specification, assembly drawing, detail drawings and, if necessary, technical specifications.
4.2. When executing a group working document for products, products of the same name, a single configuration and having common design features are combined into one group.
4.3. Variable sizes, not the same for all versions, covered by one image, are applied with letter designations, the number of which should, as a rule, be no more than three.
4.4. If necessary, the product drawings are accompanied by a test scheme, a design scheme, or their load-bearing capacity is indicated.
4.5. On the assembly drawing of the product or on its schematic representation, the points of attachment of lifting or supporting devices are indicated in accordance with the drawing. 10 .
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INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION
(MGS)
INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION
(ISC)
Foreword
The goals, basic principles and basic procedure for carrying out work on interstate standardization are established by GOST 1.0-92 “Interstate standardization system. Basic provisions”, GOST 1.2-97 “Interstate standardization system. Interstate standards, rules and recommendations for interstate standardization. The procedure for the development, adoption, application, updating, cancellation "and MSN 1.01-01-96" The system of interstate regulatory documents in construction. Basic Provisions»
About the standard
1 DEVELOPED by Closed Joint-Stock Company Central Order of the Red Banner of Labor Research and Design Institute of Building Metal Structures. N.P. Melnikov (CJSC TsNIIPSK named after Melnikov)
2 INTRODUCED by the Technical Committee for Standardization TC 465 "Construction"
3 ADOPTED by the Interstate Scientific and Technical Commission for Standardization, Technical Regulation and Certification in Construction (MNTKS) (Minutes No. 32 of November 21, 2007)
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Short country name |
Country code |
Abbreviated name of the state body |
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Ministry of Urban Development |
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Kazakhstan |
Kazstroycommittee |
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Kyrgyzstan |
State Agency for Architecture and Construction under the Government of the Kyrgyz Republic |
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Agency for Construction and Development of Territories |
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The Russian Federation |
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Tajikistan |
Agency for Construction and Architecture under the Government of the Republic of Tajikistan |
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Uzbekistan |
Gosarchitektstroy |
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Ministry of Construction, Architecture and Housing and Communal Services |
4 By order of the Federal Agency for Technical Regulation and Metrology dated March 25, 2008 No. 58-st, the interstate standard GOST 21.502-2007 was put into effect as the national standard of the Russian Federation from January 1, 2009.
5 INTRODUCED FOR THE FIRST TIME
Information O administered v action (termination actions) present standard published v index "National standards".
Information about changes To present standard published v index (directory) "National standards", a text changes - v information signs "National standards". V case revision or cancellation present standard relevant information will published v informational index "National standards"
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1 area of use. 3 3 General provisions. 4 4 Composition of design and working documentation. 4 5 Rules for drawing up KM drawings ... 5 5.1 General data. 5 5.2 Loads and impacts on metal structures. 7 5.3 Loads on foundations.. 7 5.4 Drawings of a general view of metal structures. 7 5.5 Schemes of arrangement of elements of metal structures. 7 5.6 Drawings of elements of metal structures. eight 5.7 Drawings of nodes of metal structures. eight 5.8 Specifications of rolled metal. 9 Annex A (informative) An example of the execution of a sheet of loads on foundations .. 10 Appendix B (informative) Examples of execution of general drawings. eleven Annex B (mandatory) Form 1 - List of elements List of elements. 15 Appendix D (informative) Examples of execution of diagrams and marking of elements of metal structures. sixteen Appendix E (reference) An example of a diagram of a metal structure element. eighteen Appendix E (informative) An example of a node drawing. nineteen Appendix I (informative) An example of the implementation of the rolled metal specification. 21 Bibliography. 22 |
Introduction
This standard was developed on the basis of the standards of the Design Documentation System for Construction (SPDS) and the Unified Design Documentation System (ESKD).
This standard establishes the composition and rules for the implementation of design and working documentation of metal building structures of the KM brand, which is the main basis for the development of working detail drawings of the KMD brand, a work production plan (PPR), ordering metal and containing all the necessary and sufficient data to perform these works.
This standard includes the requirements of SN 460-74 "Temporary instruction on the composition and execution of construction working drawings of buildings and structures."
INTERSTATE STANDARD
System of design documents for construction
RULES FOR THE IMPLEMENTATION OF DESIGN AND WORKING DOCUMENTATION OF METAL
STRUCTURES
System of design documents for construction.
Execution rules of design and working documents for metal structures
Introduction date - 2009-01-01
1 area of use
This standard establishes the composition and rules for the implementation of design and working documentation of building metal structures, developed at the stages of "working design", "design" and "working documentation" and executed on paper or electronic media.
The requirements of this standard do not apply to the execution of detail drawings of metal structures of the KMD brand.
2 Normative references
Calculations.
4.4 The working documentation includes the main set of working drawings of metal structures of the KM brand (hereinafter referred to as the working drawings of KM).
4.4.1 The main set of working drawings of the KM includes:
Common data;
Loads and impacts on metal structures;
Loads on foundations;
Drawings of a general view of the metal structures of a building or structure (plans, sections, views, fragments);
Schemes of arrangement of elements of metal structures;
Drawings of elements of metal structures;
Drawings of nodes of metal structures;
Specification of rolled metal products and products;
Calculations.
4.4.2 Working drawings of KM should contain the necessary and sufficient data for the development of detail drawings of metal structures of the KMD brand, the project for the production of works and the order of rolled metal and metal products.
Deviations from the working drawings of the KM are not allowed. If necessary, these deviations must be agreed with the organization that developed the working drawings of the KM.
4.5 Calculations of metal structures performed at all stages of design are not issued to the customer (unless otherwise provided by the contract).
Calculations are drawn up as a text project document and deposited in the archive of the developer organization.
4.6 Drawings are drawn up in accordance with the basic requirements of GOST 21.101 (except for section 6) and the requirements of this standard.
4.7 Symbols for the names of the main structures and products in the design and working documentation - according to GOST 26047 and GOST 2.321.
5 Rules for drawing up KM drawings
5.1 General data
5.1.1 The sheet "General data" according to the working drawings of the KM is drawn up in accordance with the general requirements of GOST 21.101.
5.1.2 On the sheet "General data", in general instructions, in addition to the information provided for by GOST 21.101 and GOST 21.501, they give:
Information about loads and impacts for calculating the structures of a building or structure;
Information about the main design features of the building or structure;
design scheme of structures with information about loads and impacts with the necessary explanations (if necessary);
Description of assembly and factory connections;
Information on measures to protect metal building structures from corrosion - in accordance with GOST 23118 and other regulatory documents;
Requirements for manufacturing and installation, including requirements for the control of welds, as well as accuracy in accordance with current regulatory documents;
Technical and economic indicators obtained as a result of the development of the project (approved part);
Applied conditional images and designations of bolts and welds not established in GOST 2.312 and GOST 2.315;
Other additional information.
5.1.3 The applied symbolic images of bolts and welds that are not included in GOST 2.312 and GOST 2.315 are given in tables 1 and 2.
Table 1 - Symbols of bolts
Table 2 - Conditional images of welds
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Name |
Image of a weld |
Dimensions, mm |
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factory |
mounting |
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1 Welded butt joint - solid: |
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a) from the visible side; |
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b) from the invisible side |
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2 Butt weld seam - intermittent: |
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a) visible side |
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b) from the invisible side |
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3 Welded seam fillet, tee or overlap - solid: |
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a) visible side |
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b) from the invisible side |
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4 Weld seam fillet, tee or overlap - intermittent: |
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a) visible side |
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b) from the invisible side |
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5 Weld seam lap, contact, spot |
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6 Welded seam, electric rivet overlap (with a round hole) |
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kf- leg fillet weld; l- length from the welded area; a- seam size. |
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5.2 Loads and actions on metal structures
5.2.1 The composition of the normative and design values of loads, load safety factors and data on possible combinations of technological and other loads and impacts - in accordance with the requirements of technological and architectural and construction assignments.
5.3 Loads on foundations
5.3.1 On the sheets of loads on the foundations give:
The value of loads on foundations;
The accepted rule of signs of loads on foundations;
Foundation bolt layouts for each brand of foundation;
Diameters, heights of protruding parts, lengths of cuts, steel grades of foundation bolts, embedded parts;
Requirements for the deformability of foundations (if necessary).
An example of drawing up a sheet of loads on foundations is given in Appendix A (Figure A.1).
5.4 General view drawings of metal structures
5.4.1 On the general view drawings of the metal structures of a building or structure, diagrams of structures with connections are given, indicating the relative position of structures, their connections and support on foundations, as well as tables of main indicators (only for the approved part).
Examples of the implementation of general view drawings are given in Appendix B (Figures B.1 - B.5).
5.4.2 General arrangement drawings are usually made schematically and contain plans, views and sections.
If the construction is planned to be carried out in several stages, then the general view drawings should reflect the order in which the building or structure was erected.
5.4.3 The general view drawings indicate:
The main overall dimensions of the structures;
Binding and main parameters of technological equipment (handling and transport, etc.) that affect structures;
Characteristic marks;
Adjacent building structures not developed in the KM working drawings.
Overall dimensions are given both for the entire structure as a whole (spans, length, width, height, diameter, etc.), and for its largest elements (truss height, etc.).
Characteristic are the dimensions that determine the shape of a building or structure and its individual parts: slopes (roofs, bottoms, roadways, etc.), radii of curved surfaces, dimensions that determine the change in the width of the towers in height, etc.
5.5 Layouts of elements of metal structures
5.5.1 The layouts of the elements of metal structures are performed, as a rule, in accordance with GOST 21.501, with the following change: instead of the specification in accordance with GOST 21.101 - a list of elements.
The list of elements is performed according to form 1 in accordance with Appendix B.
5.5.2 When performing layouts of elements on several sheets, a list of elements, as a rule, is placed on each sheet, or - on one sheet, a list of elements common to all sheets.
5.5.3 In the technical requirements placed on the layout diagrams of elements, the following are given:
Force values for calculating the attachment of elements that are not indicated on the drawings and in the list of elements;
Additional information and technical requirements for manufacturing and installation that are not included in the general data.
5.5.4 The marking of the elements of metal structures is indicated, as a rule, on the layout diagrams of the elements. Structural elements not included in the layout of elements are marked on the general view drawings and assemblies in accordance with GOST 26047.
5.5.5 Examples of the execution of diagrams and marking of elements of metal structures are given in Appendix D (Figures D.1 and D.2).
5.6 Drawings of elements of metal structures
5.6.1 Drawings of elements of metal structures are performed if the design features of the elements are not sufficiently identified on the layout diagrams of the elements for the development of detail drawings of the KMD grade.
5.6.2 On the drawings of elements of metal structures indicate:
Geometric dimensions;
Support reactions;
Marks of the top and bottom of structural elements;
Dimensions of individual parts;
Type of mounting and factory connections;
Names or grades of metal of the parts that make up the element;
Technical requirements.
5.6.3 In the technical requirements on the drawings of the elements, the following are given:
Forces for calculating attachments not indicated on the drawing;
Additional requirements for the manufacture and installation of elements;
Numbers of sheets of layout diagrams of elements.
5.6.4 The dimensions of welds and the number of fasteners are determined when developing detailed drawings of the KMD brand.
5.6.5 An example of the execution of a diagram of a metal structure element is given in Appendix D (Figure D.1).
5.7 Drawings of nodes of metal structures
5.7.1 On the drawings of the nodes of metal structures, the principal solutions of the nodes that ensure the operation of the design scheme of a building or structure are given.
5.7.2 On the drawings of the nodes, it is necessary to depict the elements converging in the node, indicating the bindings to the coordination axes, the axes of the elements, the surfaces of the parts, the marks of the top or bottom of the structural elements.
An example of the assembly drawing is given in Appendix E (Figure E.1).
5.7.3 On the drawings of the nodes, adjoining structural elements that are not developed in these working drawings of the KM are given, indicating their dimensions, bindings and other requirements necessary for the development of detail drawings of the KMD brand.
The simplest units of structures that do not require explanation are not shown in the drawings.
5.7.4 On the drawings of the units (at the stages of "detailed design" and "detailed documentation") indicate:
The forces acting in the elements (if they are not specified in the list of elements);
Bindings to coordination axes;
Part thicknesses;
Dimensions of welds;
Types, strength classes, number, diameters and pitches of bolts or rivets;
Requirements for treated surfaces;
Sections, names and grades of metal parts, not specified in the list of elements;
Technical requirements.
The dimensions of welds, the number and steps of bolts or rivets are not indicated if they are determined during the development of detailed drawings of the KMD grade.
5.8 Rolled metal specifications
5.8.1 The specification of rolled metal products and products (CM) is compiled according to the layout of elements on sheets of any format and is performed in accordance with form 2 given in Appendix G. The size of the CM format depends on the number of lines in the column "Mass of metal by structural elements".
5.8.2 CM is compiled for each type of structural elements without taking into account waste for processing and the mass of deposited metal.
5.8.3 For construction projects with a phased release of sets of working drawings, KM draw up a CM for each stage of construction.
5.8.4 Based on the CM, a summary specification of rolled metal and products (CMC) is compiled in form 2.
CM and CMC may be combined into a separate collection (SCM) with a title page in accordance with GOST 21.110 and a separate table of contents.
Each CM, CMC and CCM is assigned a designation, which includes: the basic designation established according to the system in force in the organization, and (through a dot) - the CM, CMC or CCM code and the serial number of the specification.
Examples of designations CM, CMC and CCM:
3-1824-403-KM.SM16
3-1824-403-KM.SMS
3-1824-403-KM.SSM,
where 3 is the number of the development department;
1824 - construction site number;
403 - building number according to the explication on the general plan;
KM - brand of the main set of KM drawings.
Specifications (CM, CMC and CCM) are recorded in the list of attached documents.
5.8.5 An example of the implementation of the rolled metal specification is given in Appendix I (Figure I.1).
Annex A (informative)
An example of designing a sheet of loads on foundations
Figure A.1 - Load sheet. Foundation loads
Annex B
(reference)
Examples of execution of general arrangement drawings
Figure B.1 - General view when installing two tanks
Figure B.2 - General view of the mast
Figure B.3 - General view of the building
Figure B.4 - Layout of columns at 0.000 m
Figure B.5 - Section 1-1
Annex B
(mandatory)
Form 1 - List of elements List of elements
Instructions for filling out the list of elements:
In the column "Element brand" indicate:
the brand of the element according to the layout of the elements or the general view;
In the column "Section" indicate:
"sketch" - the location of the details of the section of the element, the positions of the details of the section, the required dimensions,
"pos." - serial numbers of parts positions,
"composition" - an abbreviated designation of the profiles that make up the section, consisting of the symbol of the profiles in accordance with GOST 2.410 and the number or dimensions of the profile in accordance with the standards or specifications for a specific type of profile;
In the column "Effort to attach" indicate:
A- reaction in the reference section of the element, kN,
N- longitudinal force in the element, kN,
M- bending moment in the support section of the element, kN m;
In the column "Name or grade of metal" indicate the name or grade of metal for the entire element, if all the details of the element are made of the same metal, and by position - if the name or grades of the metal of the parts are different;
In the column "Note" indicate other necessary data about the element.
Example filling out form 1:
List of elements
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Element brand |
Attachment force |
Name or brand of metal |
Note |
|||||
Annex D
(reference)
Examples of execution of schemes and marking of elements of metal structures
Figure D.1 - Sections 2-2, 3-3
Figure D.2 - Scheme of the arrangement of the elements of the coating along the lower chords of the trusses
Annex D
(reference)
An example of a diagram of a metal structure element
Figure D.1 - Roof truss FP1
Appendix E
(reference)
Assembly drawing example
Figure E.1 - Node 1
Form 2 - Specification of rolled metal
Instructions for filling out the rolled metal specification
The CM and CMC specifications should indicate:
In the column "Profile name, GOST, TU" - the name of the profile in accordance with the applied standards or specifications;
In the column "Name or grade of metal, GOST, TU" - the name or grade of metal and designations of standards or specifications in accordance with which the delivery is made;
In the column "Number or dimensions of the profile, mm" - the number or dimensions of the profile in accordance with the symbols given in the standards or specifications. The designation of profiles is recorded in ascending order of their numbers or sizes;
In the column "No. p.p." - consecutive numbers of all lines in which the mass is indicated;
In the column "Mass of metal by structural elements, t" - the mass according to the working drawings of the KM, determined with an accuracy of one tenth of a ton;
In the column "Total mass, t" - the mass according to the working drawings of the KM, determined with an accuracy of one tenth of a ton.
For each name of the profile, the line "Total" is given, and for each brand of metal - "Total".
At the end of each SM and CMC are the lines:
"Total mass of metal";
"Including by brands or names."
Appendix I
(reference)
An example of the implementation of the rolled metal specification
Figure I.1 - Specification of rolled metal, sheet 1
Figure I.1 - Specification of rolled metal, sheet 2
Bibliography
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ISO 9001:2000 |
Quality Management System. Requirements |
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Loads and impacts |
Keywords: project documentation system for construction, metal structures; composition, stages "project", "working draft", "working documentation"; design rules; working drawings of KM; common data; loads and impacts; general view drawings, elements, assemblies; layout of elements; rolled metal specifications