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Building Standard Library

national standards of People's Republic of China

Composite foundation technical specifications

Technical code for composite foundation

GB / T 50783-2012

Compiling department: Zhejiang Provincial Department of Housing and Urban-Rural Development Approval department: Ministry of Housing and Urban-Rural Development of the People's Republic of China Implementation date: December 1, 2012

Announcement of the Ministry of Housing and Urban-Rural Development of the People's Republic of China

No. 1486

Announcement of the Ministry of Housing and Urban-Rural Development on issuing the national standard "Technical Specifications for Composite Foundations"

The Technical Specification for Composite Foundations is now approved as a national standard, numbered GB / T 50783-2012, and will be implemented as of December 1, 2012.
This specification is published by the China Planning Publishing House organized by the Standard Quota Research Institute of our Ministry.

Ministry of Housing and Urban-Rural Development of the People's Republic of China
October 11, 2012

Foreword

This code is in accordance with the requirements of the Ministry of Housing and Urban-Rural Development's "Notice on Printing and Distributing the" 2009 Construction and Construction Standard Specification Development and Revision Plan "" (Build Standard [2009] No. 88). Zhejiang University and Zhejiang Zhongnan Construction Group Co., Ltd. Compiled by relevant units.
In the process of compiling this specification, the compiling team has conducted extensive investigations and studies, carefully summarized practical experience, made reference to advanced standards at home and abroad, and based on extensive consultations, it was finally reviewed and finalized.
This specification is divided into 17 chapters and an appendix. The main technical contents are: general rules, terms and symbols, basic regulations, composite foundation survey points, composite foundation calculation, deep mixing pile composite foundation, high-pressure rotary jet pile composite foundation, lime soil compacted composite foundation, compacted cement soil composite foundation, Lime pile composite foundation, compacted sand-stone pile composite foundation, replacement sand-stone pile composite foundation, dynamic compaction replacement pier composite foundation, rigid pile composite foundation, long-short pile composite foundation, pile-net composite foundation, composite foundation monitoring and inspection points Wait.
This specification is managed by the Ministry of Housing and Urban-Rural Development, and Zhejiang University is responsible for the interpretation of specific technical content. If you have any comments or suggestions during the implementation process, please send them to the Management Group of "Composite Foundation Technical Specifications" of Zhejiang University (Address: Room B416, Anzhong Building, Zijingang Campus, Zhejiang University, No. 388, Yuhangtang Road, Hangzhou, 310058) for future reference Refer to when revising.
Compiling institutes of this code : Zhejiang University
Zhejiang Zhongnan Construction Group Co., Ltd.
Participated in this specification : Tongji University
Tianjin University
Changan University
Taiyuan University of Technology
Hunan University
Fujian Academy of Building Sciences
Shenzhen Research and Design Institute of China Academy of Railway Sciences
Zhejiang Architectural Design & Research Institute
East China Survey and Design Institute of China Hydropower Consulting Group
Guangsha Construction Group Co., Ltd.
China Railway Construction Port and Shipping Bureau Group Co., Ltd.
Gansu Institute of Civil Engineering Science
Jilin Province Architectural Design Institute Co., Ltd.
Hubei Institute of Architectural Science Research and Design
China North Industries Survey and Design Institute
Wuhan Qiancheng Construction Group Co., Ltd.
Zhejiang Dongyang Third Construction Engineering Co., Ltd.
Modern Architectural Design Group Shanghai Shenyuan Geotechnical Engineering Co., Ltd.
Hebei Academy of Building Sciences
The main drafters of this specification : Gong Xiaonan, Shui Weihou, Wang Changke, Wang Zhanbai, Ye Zhenbao, Liu Guonan, Liu Jifu, Liu Shiming, Liu Xingwang, Liu Zhihong, Chen Changfu, Chen Zhenjian, Chen Lei, Bin Bin, Xue Xue, Lin Yanfei, Zheng Gang Zhou Jian, Guo Zemeng Shi Zuyuan, Yuan Neizhen, Zhang Jiansong, Ge Xinsheng, Tong Linming, Xie Yongli, Teng Wenchuan
Main reviewers of this code : Zhang Sumin, Zhang Yan, Qian Lihang, Liu Songyu, Wang Yan, Zhang Jianmin, Lu Xin, Lu Yaozhong, Zhou Zhiyan, Gao Yufeng, Ni Shikan, Xu Yizheng