摘要
通过分析大宁水库溢流堰段防渗墙工程施工存在的困难,确定采用钻凿法成槽施工方案,并对此方案中孔斜率的控制做了具体分析,提出相应的措施,旨在为类似工程提供参考。
Through the analysis made on the difficulties during the construction of the cutoff wall for the overflow weir of Daning Reservoir, a scheme of trenching construction with percussion drilling method is determined. Moreover, the hole deviation rate control given in the scheme is specifically analyzed and the relevant measures are put forward, so as to provide some references for the similar project concerned.
出处
《水利水电技术》
CSCD
北大核心
2012年第12期59-60,共2页
Water Resources and Hydropower Engineering
关键词
南水北调工程
大宁水库
溢流堰
防渗墙
成槽施工
South-t0-North Water Transfer Project
Daning Reservoir
overflow weir
cutoff wall
trenching construction
