摘要
在无粘土填充的卵、砾石地层中施工地下防渗连续墙成槽一般是比较困难的,特别是其地下水又十分丰富时施工更是困难。该文以某工程为实例,介绍在该地层施工时的设计思路、注意事项和施工方法,可为类似工程提供借鉴。
It is relatively difficult to make diaphragm seepage wall trench in the cobble and gravel stra- tum that without filling clay, especially constructed in rich groundwater statum. Based on an engineering example, the design thought, points for attention and construction method are introduced in the construc- tion of the stratum, and it may provide references for similar engineering.
出处
《勘察科学技术》
2013年第6期31-32,49,共3页
Site Investigation Science and Technology
关键词
成槽
地下防渗连续墙
设计
施工
trench
diaphragm seepage wall
design
construction
