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Build standard library

national standards of People's Republic of China

Code for construction of steel structures

Code for construction of steel structures

GB 50755-2012

Compiling department: Ministry of Housing and Urban-Rural Development of the People's Republic of China Approval Department: Ministry of Housing and Urban-Rural Construction of the People's Republic of China Effective date: August 1, 2012

Announcement No. 1263 of the Ministry of Housing and Urban-Rural Development of the People's Republic of China

Announcement on the release of the national standard "Code for Construction of Steel Structure Engineering"

The "Construction Code for Steel Structure Engineering" is now approved as the national standard, numbered GB 50755-2012, and will be implemented as of August 1, 2012. Among them, Articles 11.2.4, 11.2.6 are mandatory provisions and must be strictly implemented.
This specification is published by China Construction Industry Press organized by the Standard Quota Research Institute of our Ministry.

Ministry of Housing and Urban-Rural Development of the People's Republic of China
January 21, 2012

Foreword

This code is based on the requirements of the Ministry of Housing and Urban-Rural Development of the People's Republic of China on the "Notice on Printing and Distributing the" 2007 Construction and Construction Standard Specification Development and Revision Plan (First Batch) "(Build Standard [2007] No. 125) Co., Ltd. and China Construction Steel Structure Co., Ltd. were jointly prepared by relevant units.
This code is a general technical standard for the construction of steel structures. It sets out the basic requirements for construction and process control of steel structures, and serves as the basis for formulating and revising relevant special standards. During the compilation process, the compilation team conducted extensive investigations and studies, summarized decades of steel structure engineering construction practice experience in China, borrowed relevant foreign standards, carried out a number of special studies, and extensively solicited relevant information in various ways. Opinions from units and experts repeatedly discussed, coordinated, and revised the main issues, and finally reviewed and finalized.
This specification is divided into 16 chapters, and the main contents include: general rules, terms and symbols, basic regulations, construction stage design, materials, welding, fastener connection, parts and component processing, component assembly and processing, steel structure pre-assembly, steel structure Installation, profiled sheet metal, painting, construction measurement, construction monitoring, construction safety and environmental protection.
The provisions marked in bold in this code are mandatory and must be strictly enforced.
The Ministry of Housing and Urban-Rural Development is responsible for the management and interpretation of mandatory provisions, and China Construction Co., Ltd. is responsible for the interpretation of specific technical content. In order to improve the quality of the code, in the process of implementing this code, please pay attention to summing up experience, accumulate data, and feedback relevant opinions and suggestions to China Construction Co., Ltd. (Address: 15 Sanlihe Road, Beijing, China Building) Science and Technology Department of China State Construction Engineering Corporation; Zip code: 100037; E-mail: gb50755@cscec.com.cn) for reference in future revision.
Compiling institutes of this code : China State Construction Engineering Corporation
China Construction Steel Structure Co., Ltd.
Participated in this code : China Construction Third Engineering Bureau Co., Ltd.
Shanghai Machinery Construction Co., Ltd.
Zhejiang Southeast Grid Company Limited
Baosteel Steel Structure Co., Ltd.
MCC Construction Research Institute Co., Ltd.
Jiangsu Huning Steel Machinery Co., Ltd.
China Construction Northeast Design & Research Institute Co., Ltd.
Shanghai Construction Engineering Group Co., Ltd.
China Construction Second Engineering Bureau Co., Ltd.
China Construction Industrial Equipment Installation Co., Ltd.
Beijing Construction Engineering Research Institute Co., Ltd.
Hepp (China) Co., Ltd.
China Construction Steel Structure Jiangsu Co., Ltd.
China Jingye Engineering Technology Co., Ltd.
The main drafters of this code : Mao Zhibing, Zhang Xiao, Xiao Xuwen, Wang Hong, Dai Lixian, Chen Zhenming, Zhang Jingbo, Zhou Guangen, Wu Xinzhi, He Mingxuan, Hou Zhaoxin, Lu Kekuan, Bao Guangjian, Fei Xinhua, Chen Xiaoming, Liao Gonghua, Pang Jinghui, Sun Zhefang, Ma Hesheng, Wu Julong, Qin Jie, Wu Haobo, Cui Xiaoqiang, Liu Shimin, Ruo Ning and Li Xiaoming
Main reviewers of this code : Mark Jian, Chen Luru, Wang Dasui, He Xianjuan, Yang Jianxin, Jin Hugen, Chai Jun, Fan Yida, Guo Yanlin, Wang Cikun, Shu Weinong