6.1 General requirements

所属栏目:水电工程施工地质规程

6.1.1 Seepage control works mainly refer to seepage prevention,leakage control, drainage and pressure relief for rock/soil mass. Thespecific measures include impervious curtains, cutoff walls (trenches),impervious blankets, caissons, drainage holes, drain ......(本文共 1666 字 )     [阅读本文] >>


推荐内容


科普

更多