seepage pit

During the construction of foundation pit, some characteristic factors about groundwater seepage field, should be investigated for the dewatering, antiseepage and supporting works.

建筑基坑的降水、防渗和支护工作需要了解地下水渗流场的分布、补给与排泄等规律，以便于作出有针对性的处理。

After that, river way influent seepage and sand pit influent seepage simulation are researched at western outskirt in Beijing.

在此基础上进行了西郊地区河道入渗和砂石坑入渗模拟研究。

During the excavation of deep foundation pit the seepage of groundwater around the foundation pit.

利用该模型分析了在软土地区深基坑开挖引起地下水渗流场的变化.

I intend to dig a seepage pit in the courtyard.

我打算在院子里挖一口渗井.

Applicating Study of Self-seepage Sand Drain for Deep Foundation Pit Dewatering

自渗砂井在深基坑降水中的应用研究