北京pk10滚雪球在线计划

Build standard library

national standards of People's Republic of China

Code for construction and acceptance of water supply and drainage structures

Technical specification for testing concrete strength with drilled core

GB 50141-2008

Compiling institutes: Chinese Academy of Building Sciences
Approved by: China Engineering Construction Standardization Association Date of implementation: January 1, 2008

Announcement No. 133 of the Ministry of Housing and Urban-Rural Development of the People's Republic of China on Issuing the National Standard "Code for Construction and Acceptance of Water Supply and Drainage Structures"

The "Code for Construction and Acceptance of Water Supply and Drainage Structures" is now approved as a national standard, numbered GB 50141-2008, and will be implemented from May 1, 2009. Among them, Articles 1.0.3, 3.1.1.10, 3.1.16, 3.2.8, 6.1.4, 7.3.12 (4), 8.1.6 (paragraphs) ) Is mandatory and must be strictly enforced. The original "Code for Construction and Acceptance of Water Supply and Drainage Structures" GBJ 141-90 shall be abolished simultaneously.
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
October 15, 2008

Foreword

This specification is based on the requirements of the Ministry of Construction "Notice on Printing and Distributing the" 2004 National Engineering Standard Development and Revision Plan "(Build Standard [2004] No. 67). Beijing Municipal Construction Group Co., Ltd., in conjunction with relevant units, revised the "Code for Construction and Acceptance of Water Supply and Drainage Structures" GBJ 141-90.
During the revision process, the compilation team conducted in-depth investigations and special discussions, and summarized the practical experience of construction and quality acceptance of water supply and drainage structures in various parts of China. Adhere to the guiding principles of "separation of inspection and evaluation, strengthen inspection and acceptance, improve means, and process control", refer to relevant domestic and foreign relevant norms, and solicit opinions from relevant units in a variety of forms.
The main contents specified in this code are: provisions for construction technology, quality, and construction safety of water supply and drainage structures and their sub-projects; standards, contents, and procedures for construction quality acceptance.
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 Beijing Municipal Construction Group Co., Ltd. is responsible for the interpretation of specific technical content. In order to improve the quality of the specification, all units are requested to summarize their experience and accumulated data during the implementation of this specification, and send any problems and opinions found to Beijing Municipal Construction Group Co., Ltd. at any time. Address: No. 6, Sanhuqiao Road, Haidian District, Beijing, 100044; E-mail: kjb @ bmec. cn; for future reference.
The main editing unit, participating editing unit and main drafter of this code:
苏耀军王洪臣杨毅姚慧健曹洪林张勤李俊奇蔡达范曙明袁观洁王金良包安文岳秀平王和平吴进科游青城葛金科孙连元刘青 Compiling institutes: Beijing Municipal Construction Group Co., Ltd. Participating editing unit: Beijing Municipal Municipal Construction Engineering Co., Ltd. Shanghai Construction Engineering Quality Supervision Station Utilities Substation Tianjin Municipal Highway Administration Bureau Beijing Municipal Water Design Corporation Beijing Urban Drainage Group Co., Ltd. Responsible company Tianjin Water Supply Group Co., Ltd. Beijing Municipal Engineering Management Office Shanghai Second Municipal Engineering Co., Ltd. Beijing Institute of Civil Engineering and Design Xi'an Municipal Design and Research Institute Chongqing University Guangdong University of Technology Wuhan Municipal Water Affairs Bureau Wuhan Water Supply and Drainage Engineering Design Institute Co., Ltd. The main drafters: Jiao Yongda Yu Qingjun Su Yaojun Wang Hongchen Yang Yi Yao Huijian Cao Honglin Zhang Qin Li Junqi Cai Da Fan Shuming Yuan Guanjie Wang Jinliang Bao Anwen Yue Xiuping Wang Heping Wu Jinke You Qingcheng Ge Jinke Sun Lianyuan Liu Qing