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Position: Chinese Standard in English/JGJ 81-2002
JGJ 81-2002   Technical Specification for Welding of Steel Structure of Building (English Version)
Standard No.: JGJ 81-2002 Status:abolished remind me the status change

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Language:English File Format:PDF
Word Count: 35000 words Price(USD):340.0 remind me the price change

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Implemented on:2003-1-1 Delivery: via email in 1 business day
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Standard No.: JGJ 81-2002
English Name: Technical Specification for Welding of Steel Structure of Building
Chinese Name: 建筑钢结构焊接技术规程
Chinese Classification: P26    Metal structure engineering
Professional Classification: JG    Professional Standard - Building
ICS Classification: 91.080.10 91.080.10    Metal structures 91.080.10
Issued by: Ministry of Construction
Issued on: 2002-09-27
Implemented on: 2003-1-1
Status: abolished
Abolished on:2013-10-12
Superseding:JGJ 81-1991 Technical Specification for Welding of Steel Structure of Building
Language: English
File Format: PDF
Word Count: 35000 words
Price(USD): 340.0
Delivery: via email in 1 business day
1.0.1 This code is formulated with a view to go through with national technical economy policy in welding for steel structure of building, and to live up to state-of-art technology, economy and rationality, safety and usability, and guarantee quality. 1.0.2 this code is applicable to carbon construction steel and low-alloy high-tensile structural steel welding with steels thickness is greater than or equal to 3 mm in steel structural engineering of industry as truss or wire frame (shell) structure, multilayer and high level beam/ column frame structure, etc., and civil architecture as well as general structures. Applied welding methods include manual electric arc welding, shielded arc welding, self-protecting welding, submerged arc welding, electroslag welding, electro-gas welding, stud welding and combination of correspondent welding method. 1.0.3 Welding of steel structure must comply with current relevant regulations for safety technique and labor protection of the nation. 1.0.4 not only the requirements stipulated in this (code, but also those in the current relevant ones of the nation shall be complied with for welding of steel structure.
Contents Foreword 1 General Provisions 2 General requirements 3 Materials 4 Welding node construction 4.1 General requirements 4.2 Weld groove shape and dimension 4.3 Theoretical throat of welding 4.4 nodes of group welding members 4.5 node forms preventing plates generating lamellar tearing 4.6 Manufacture of members and welding node forms of the field erection 4.7 weld node form bearing live load and resisting earthquake 5 Qualification of welding procedure 5.1 General requirements 5.2 Qualification rule of welding procedure 5.3 Provisions for renewed procedure qualification 5.4 The preparation of test piece and test sample 5.5 Test and inspection of test piece and test sample 6. Welding Procedure 6.1 General requirement 6.2 Weld preheating and post-heating 6.3 Technology measures for preventing lamellar tearing 6.4 Technological measures for controlling welding deformations 6.5 Postwelding stress-relieving treatment 6.6 Repair of the molten weld imperfection 7 Welding Quality Inspection 7.1 General requirement 7.2 Appearance inspection 7.3 Nondestructive testing 8. Weld Strength and Reinforcement 9. Welder Examination 9.1 General requirement 9.2 Examination content and classification 9.3 Fundamental examination of manual manipulation skills 9.4 Additional examination for manual manipulation skill 9.5 Examination for manual manipulation skill in position welding 9.6 Skill examination of mechanical manipulation 9.7 Test record, re-trial, make-up exam, re-examination, exemption from examination and certificates Appendix A directional property level of steel plate thickness and its sulfur content and contraction value of cross sectional area Appendix C Clapboard Electroslag Weld inside Box Column (Beam) Appendix D Ultrasonic Inspection Method and Imperfection Grades for Round Tube T, K and Y Node Weld Appendix E Examination Result Registration Form and Certificate Format for Engineering Construction Welder
Referred in JGJ 81-2002:
*GB/T 39733-2020 Recycling iron-steel materials
*TSG 11-2020 Regulation on Safety Technology for Boiler
*GB 20075-2020 Passenger handholds and footrests on motorcycles
*GB 39669-2020 General technical requirements for safety of toothbrushes and oral implements
*GB 24330-2020 General security technical specification for domestic sanitary insecticide
*GB 518-2020 Motorcycle tyres
*GB 16410-2020 Domestic gas cooking appliances
*GB 28665-2012/XG1-2020 Emission standard of air pollutants for iron smelt industry,includes Amendment 1
*GB 28662-2012/XG1-2020 Emission standard of pollutants for sintering and pelletizing of iron and steel,includes Amendment 1
*GB 31573-2015/XG1-2020 Emission standards of pollutants for inorganic chemical industry,includes Amendment 1
*QB/T 4552-2020 Slippers
*GB 18484-2020 Standard for pollution control on hazardous waste incineration
*GB/T 39679-2020 Integrated circuit card device for lifts
*YY 0585.2-2019 Fluid lines for use with pressure infusion equipment and accessories for single use—Part 2:Accessories
*GB 11893-1989 Water quality - Determination of total phosphorus - Ammonium molybdate spectrophotometric method
*GJB 1251A-2008 Specification for cast acrylic plastic sheet of aircraft
*GB/T 11577-2020 Container securing fitting for ships
*GB/T 11022-2020 Common specifications for high-voltage alternating-current switchgear and controlgear standards
*GB/T 5584.4-2020 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 4:Strip copper conductor
*GB/T 5584.2-2020 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 2:Rectangular copper and copper alloy wire
*GB/T 5584.1-2020 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 1:General
JGJ 81-2002 is referred in:
* JG/T 203-2007 Method for Ultrasonic Testing and Gradeification for Steel Structu
* JG/T 11-2009 Welded hollow spherical node of space grid structures
* GB 50669-2011 Code for construction and acceptance of reinforced concrete silos
* GB 50702-2011 Code for design of strengthening masonry structures
* GB/T 2694-2010 Specification of manufacturing for transmission line tower
* GB 50550-2010 Code for acceptance of constructional guality of strengthening building structures
* JGJ 7-2010 Technical Specification for Space Frame Structures
* YB 3301-2005 The welded steel H-section
* GB 6067.1-2010 Safety rules for lifting appliances—Part 1:General
* GB 50702-2011 Code for design of strengthening masonry structures
* GB 6067.1-2010 Safety rules for lifting appliances—Part 1:General
* GB/T 2694-2010 Specification of manufacturing for transmission line tower
* GB 50669-2011 Code for construction and acceptance of reinforced concrete silos
* JGJ 7-2010 Technical Specification for Space Frame Structures
* GB 50550-2010 Code for acceptance of constructional guality of strengthening building structures
* JG/T 11-2009 Welded hollow spherical node of space grid structures
* YB 3301-2005 The welded steel H-section
* JG/T 203-2007 Method for Ultrasonic Testing and Gradeification for Steel Structu
* GB 50206-2012 Code for acceptanc of construction quality of timber structures
Code of China
Standard
JGJ 81-2002  Technical Specification for Welding of Steel Structure of Building (English Version)
Standard No.JGJ 81-2002
Statusabolished
LanguageEnglish
File FormatPDF
Word Count35000 words
Price(USD)340.0
Implemented on2003-1-1
Deliveryvia email in 1 business day
Detail of JGJ 81-2002
Standard No.
JGJ 81-2002
English Name
Technical Specification for Welding of Steel Structure of Building
Chinese Name
建筑钢结构焊接技术规程
Chinese Classification
P26
Professional Classification
JG
ICS Classification
Issued by
Ministry of Construction
Issued on
2002-09-27
Implemented on
2003-1-1
Status
abolished
Superseded by
Superseded on
Abolished on
2013-10-12
Superseding
JGJ 81-1991 Technical Specification for Welding of Steel Structure of Building
Language
English
File Format
PDF
Word Count
35000 words
Price(USD)
340.0
Keywords
JGJ 81-2002, JGJ/T 81-2002, JGJT 81-2002, JGJ81-2002, JGJ 81, JGJ81, JGJ/T81-2002, JGJ/T 81, JGJ/T81, JGJT81-2002, JGJT 81, JGJT81
Introduction of JGJ 81-2002
1.0.1 This code is formulated with a view to go through with national technical economy policy in welding for steel structure of building, and to live up to state-of-art technology, economy and rationality, safety and usability, and guarantee quality. 1.0.2 this code is applicable to carbon construction steel and low-alloy high-tensile structural steel welding with steels thickness is greater than or equal to 3 mm in steel structural engineering of industry as truss or wire frame (shell) structure, multilayer and high level beam/ column frame structure, etc., and civil architecture as well as general structures. Applied welding methods include manual electric arc welding, shielded arc welding, self-protecting welding, submerged arc welding, electroslag welding, electro-gas welding, stud welding and combination of correspondent welding method. 1.0.3 Welding of steel structure must comply with current relevant regulations for safety technique and labor protection of the nation. 1.0.4 not only the requirements stipulated in this (code, but also those in the current relevant ones of the nation shall be complied with for welding of steel structure.
Contents of JGJ 81-2002
Contents Foreword 1 General Provisions 2 General requirements 3 Materials 4 Welding node construction 4.1 General requirements 4.2 Weld groove shape and dimension 4.3 Theoretical throat of welding 4.4 nodes of group welding members 4.5 node forms preventing plates generating lamellar tearing 4.6 Manufacture of members and welding node forms of the field erection 4.7 weld node form bearing live load and resisting earthquake 5 Qualification of welding procedure 5.1 General requirements 5.2 Qualification rule of welding procedure 5.3 Provisions for renewed procedure qualification 5.4 The preparation of test piece and test sample 5.5 Test and inspection of test piece and test sample 6. Welding Procedure 6.1 General requirement 6.2 Weld preheating and post-heating 6.3 Technology measures for preventing lamellar tearing 6.4 Technological measures for controlling welding deformations 6.5 Postwelding stress-relieving treatment 6.6 Repair of the molten weld imperfection 7 Welding Quality Inspection 7.1 General requirement 7.2 Appearance inspection 7.3 Nondestructive testing 8. Weld Strength and Reinforcement 9. Welder Examination 9.1 General requirement 9.2 Examination content and classification 9.3 Fundamental examination of manual manipulation skills 9.4 Additional examination for manual manipulation skill 9.5 Examination for manual manipulation skill in position welding 9.6 Skill examination of mechanical manipulation 9.7 Test record, re-trial, make-up exam, re-examination, exemption from examination and certificates Appendix A directional property level of steel plate thickness and its sulfur content and contraction value of cross sectional area Appendix C Clapboard Electroslag Weld inside Box Column (Beam) Appendix D Ultrasonic Inspection Method and Imperfection Grades for Round Tube T, K and Y Node Weld Appendix E Examination Result Registration Form and Certificate Format for Engineering Construction Welder
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Keywords:
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