The thesis designs the pit dewatering scheme of hand-dug piles support of ShenYang subway's ShenYang station construction;
设计了拟建沈阳地铁沈阳站点人工挖孔桩支护施工的基坑降水方案；
Specially as a result of the ground water influence, pit dewatering becomes the auxiliary project must be implemented in the deep-pit excavation process .
特别是由于地下水的影响，基坑降水成为深基坑开挖过程中必须实施的辅助工程。
The paper expounds the control on ground water table both in and out of foundation pit for foundation pit dewatering, and discusses the utilization of drained ground water in dewatering engineering.
对基坑降水中基坑内外的地下水位控制措施进行了论述，并探讨了降水工程中排出的地下水进行综合利用的问题。
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