水利水电工程大坝深覆盖层处理和防渗墙施工关键技术  

The Key Technologies for Deep Overburden Treatment and Impervious wall Construction in Water Conservancy and Hydropower Dam Projects

作　　者：杨劲松 YANG Jinsong(China Water Resources and Hydropower Ninth Engineering Bureau Co.,Ltd.,Guiyang,Guizhou Province,550008 China)

机构地区：[1]中国水利水电第九工程局有限公司,贵州贵阳550008

出　　处：《大众科学》2024年第24期145-147,共3页China Public Science

摘　　要：探究水利水电工程大坝深覆盖层处理和防渗墙施工关键技术,助力于提高防渗墙施工质量。研究过程中,以湘河水利枢纽工程为例,结合工艺流程,从施工平台与导墙、泥浆系统布置、成槽造孔、预埋灌浆管、浇筑混凝土、墙段连接这几方面出发,优化常规施工工序,改善大坝填筑条件,并提出人员保护、把控气候的措施,提供施工保障,以期为相关工作者提供参考。This paper mainly explores the key technologies of dam deep cover treatment and impervious wall construction in water conservancy and hydropower engineering,helping to improve the construction quality of impervious wall.During the study,taking the Xianghe River Water Conservancy Project as an example,combined with the technological process,from the aspects of construction platform and guide wall,layout of mud system,trough and hole making,embedded grouting pipe,concrete pouring and wall section connection,the conventional construction procedures were optimized to improve dam filling conditions,and measures for personnel protection and climate control were proposed to provide construction support.In order to provide reference for related workers.

关 键 词：水利水电工程 深覆盖层处理 防渗墙施工 保障措施 

分 类 号：TU93[建筑科学—结构工程] TU362TU721.5