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Technical specification for prefabricated concrete structure

Technical specification for precast concrete structures

JGJ 1-2014

Approval department: Ministry of Housing and Urban-Rural Development of the People's Republic of China Effective date: October 1, 2014

Announcement No. 310 of the Ministry of Housing and Urban-Rural Development of the People's Republic of China

Announcement of the Ministry of Housing and Urban-Rural Development on the release of the industry standard "Technical Regulations for Prefabricated Concrete Structures"

The Technical Specification for Prefabricated Concrete Structures is now approved as the industry standard, numbered JGJ 1-2014, and will be implemented from October 1, 2014. Among them, Articles 6.1.3 and 11.1.4 are compulsory and must be strictly implemented. The original "Design and Construction Regulations for Prefabricated Slabs" JGJ 1-91 shall be abolished simultaneously.
This regulation is published by the 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
February 10, 2014

Foreword

According to the requirements of the original Ministry of Construction "Notice on Printing and Distributing <2002-2003 Construction and Urban Construction and Construction Industry Standard Development and Revision Plan>" (Build Standard [2003] No. 104), the rules were compiled and approved. Extensive investigations and studies, conscientiously summing up practical experience, referring to relevant international standards and advanced foreign standards, and revising the "Design and Construction Regulations for Prefabricated Slabs" based on extensive consultations, JGJ 1-91.
The main technical contents of this code are: general rules, terms and symbols, basic rules, materials, architectural design, basic rules for structural design, frame structure design, shear wall structure design, multilayer shear wall structure design, external wall panel design, and components. Production and transportation, structural construction, engineering acceptance.
The main amendments to this regulation are: 1. The scope of application has been expanded to apply to residential buildings and public buildings; 2. 2. Strengthen the design requirements for the integrity of the assembled structure; 3. Added design requirements for assembling integral shear wall structures, assembling integral frame structures and external wall panels; 4. 4. Revised the relevant regulations of multilayer assembled shear wall structure; 6. Added the technical requirements for the grouting connection of the reinforced sleeve and the overlap connection of the grouting anchor; Added and revised the requirements for checking the bearing capacity of joints.
The provisions marked in bold in these regulations are compulsory and must be strictly implemented.
The Ministry of Housing and Urban-Rural Development is responsible for the management and interpretation of the compulsory provisions, and the China Academy of Building Standards Design and Research is responsible for the interpretation of specific technical content. If you have any comments or suggestions during the implementation, please send them to China National Institute of Architectural Standards and Design (Address: Building 2 of Subject International, No. 9 Shouti South Road, Haidian District, Beijing, 100048).
Compiling institutes of this Code : China National Architectural Standards Design and Research Institute
China Academy of Building Sciences
Participating organization : Beijing Yugou Co., Ltd.
Vanke Enterprise Co., Ltd.
Tongji University
Ruian Real Estate Development Co., Ltd.
Hubei Yuhui Construction Group Co., Ltd.
China Aerospace Construction Group Co., Ltd.
Harbin Institute of Technology
Beijing Construction Engineering Group Co., Ltd.
Runzhu Construction Engineering (Shanghai) Co., Ltd.
Beijing Weiken International Building System Technology Co., Ltd.
Zhongshan Kuaerju Residential Industry Co., Ltd.
Maeda (Beijing) Management Consulting Co., Ltd.
China 22nd Metallurgical Group Co., Ltd.
Shenzhen Huayang International Engineering Design Co., Ltd.
Yuanda Housing Industry Co., Ltd.
Sichuan Huagou Housing Industry Co., Ltd.
Nantong Construction Engineering General Contracting Co., Ltd.
The main drafters of this regulation : Li Xiaoming, Huang Xiaokun, Jiang Qinjian, Tian Chunyu, Zhao Yong, Zhu Qianwan, Molin, Xue Weichen, Yu Yinquan, Gu Taichang, Qin Yun, Lin Xiaohui, Liu Wenqing, Huang Wen, Jiang Hongbin, Li Chenguang, Lai Yizheng, Yao Shouxin, Gu Mingwang, Tan Yuang, Jiang Hangjun, Hong Jiawei, Long Yufeng, Li Zhelong, Dou Zurong, Dong Niancai, Hou Jian frequency, Zhang Zhang sword
The main reviewers of this procedure : Xu Zhengzhong Ke Changhua Ai Yongxiang Qian Jiaru Lu Xilin Bai Shengxiang Xu Youlin Ye Ming Liu Mingquan Liu Minglin Jianping Fan Zesen Gong Jian Qian Guanlong Tao Menglan