结合工程实际情况，介绍在有地下水地区的暗渠施工降水案设计、涌水量计算、水泵选择。
An introduction is given to dewatering design, calculation of gushing water volume, and selection of pump for the construction of underdrain.
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；
The thesis designs the pit dewatering scheme of hand-dug piles support of ShenYang subway's ShenYang station construction;
通过立丰国际购物广场基坑降水工程实例，介绍和分析深大基坑降水的方案设计及施工技术。
The deep foundation pit's dewatering project scheming and construction technology are introduced in the paper by the example practice of Lifeng international shopping square.
介绍了淮安枢纽立交地涵工程的特点、深井降水的设计及施工过程。
The characteristics of culvert laying project for pivot overpass in Huaian, the design and engineering process were introduced.
阐述了降水井布设的设计依据与原则，井孔平面布设与结构设计及其施工方法。
Then, the design basis and principle about precipitation well distribution, the design and arrangement of well hole plane, the structure design and the construction method are clarified in detail.
本文针对淮河入海水道二河枢纽新分水闸工程的施工降水问题进行了较系统地降水设计、施工方面的实践与研究工作。
In this paper, the dewatering design and construction research were token on the problem of the construction dewatering of Erhe project in the Huaihe River.
本文针对淮河入海水道二河枢纽新分水闸工程的施工降水问题进行了较系统地降水设计、施工方面的实践与研究工作。
In this paper, the dewatering design and construction research were token on the problem of the construction dewatering of Erhe project in the Huaihe River.
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