DL/T 5308—2013 水电水利工程施工安全监测技术规范（英文版）

　　This specification is prepared in accordance with the requirements of Notice on Development and Revision of the First Batch of Energy Industry Standards in 2010 （GNKJ （2010） No.320）.During drafting this specification， the drafting team has conducted extensive researches and investigations， summarized main technical measures for construction safety monitoring of hydropower and water resources projects， and incorporated the latest research results.This specification covers the content of safety monitoring for works including slope excavation， cofferdam， underground works，concrete dam and powerhouse and earth-rockfill dam， and processing and analysis of monitoring data.This specification was proposed by China Electricity Council.

　　本标准由中国电力企业联合会提出。本标准由电力行业水电施工标准化技术委员会归口。本标准主要起草单位：中国水利水电第三工程局有限公司。本标准参加起草单位：中国葛洲坝集团股份有限公司、中国水电建设集团十五工程局有限公司。本标准主要起草人：王鹏禹、李磊、姬脉兴、谢凯军、陈光荣、邢昊、白美刚、李永齐、刘渭东、李晓光、南大伟、董栋、岳鹏、马建勋、周虹、龙志强、郭屹东、王永、彭成军、姚红兵。本标准主要审查人：周厚贵、毛亚杰、汪毅、郑平、楚跃先、康明华、陈宏、梅锦煜、吴国如、郑桂斌、刘玉山、蔡启光、尚宏、罗维成、牛宏力、吴高见、杨成文、吴旭、黄巍、何小雄、谭恺炎、杨杰、陈绪高、陈树联、罗林、叶三元。

Foreword
1 General Provisions
2 Terms
3 Slope and Excavation
3．1 GeneraI Requirements
3．2 Slope Deformation Monitoring
3．3 Slope Support Monitoring
3．4 Adverse Blast Effect Monitoring
3．5 Detecting of the Range of Rock mass Relaxation
3．6 Slope Seepage Monitoring
4 Cofferdam
4．1 General Requirements
4．2 Cofferdam Surface Deformation Monitoring
4．3 Crack Monitoring
4．4 Morutoring on Water Level and Flow Rate of Cofferdams
4．5 Hydraulics Monitoring on Overflow Cofferdam
5 Underground Works
5．1 GeneraI Requirements
5．2 Surrounding Rock Stability Monitoring
5．3 Blast Effect Monitoring
5．4 HarmfuI Gas Monitoring
6 Concrete Dam and Powerhouse
7 Earth-rockfill Dam
8 Processing and Analysis of Monitoring Data
Annex A Monitoring Items and Frequency for Cofferdam Construction
Annex B Methods and Content of Advance Geological Forecast
Explanation of Wording in this Specification
List of Quoted Standards