foundation pit dewatering 基坑降水
regular pit dewatering 经常性排水
construction pit dewatering 基坑降水
caused by pit-dewatering 基坑降水引起
foundation pit dewatering design 基坑降水设计
service dewatering pit 检修排水井
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 optimal designing theory of deep foundation pit dewatering for controlling land subsidence was discussed in loose sediment with great thickness and complex characteristics.
优化设计理论的深基坑降水，地面沉降控制在松散沉积物厚度大，复杂的特点进行了讨论。
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