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A platform for research: civil engineering, architecture and urbanism
Dewatering and drainage system of subway station open-cut interval foundation pit
The invention discloses a dewatering and drainage system of a subway station open-cut interval foundation pit. The dewatering and drainage system comprises a plurality of dewatering wells and a plurality of water collecting pits, wherein the dewatering wells and the water collecting pits are distributed at the bottom of the foundation pit at intervals, the water collecting pits communicate through an in-pit drainage ditch net arranged on the bottom surface of the foundation pit, the in-pit drainage ditch net comprises an annular ditch distributed along the periphery of the bottom surface of the foundation pit, and a plurality of connecting ditches. and the plurality of connecting ditches communicate with the plurality of water collecting pits and the annular ditch. The system has the advantages of simple structure, easiness in implementation, good dewatering and drainage effects and the like.
本发明公开了一种地铁站明挖区间基坑的降排水系统，包括间隔分布在基坑底部的多个降水井和多个集水坑，多个集水坑通过设于基坑底面的坑内排水沟网相连通，坑内排水沟网包括沿基坑底面四周分布的环形沟和多条连接沟，多条连接沟连通多个集水坑和环形沟。本发明具有结构简单、易于实施、降排水效果好等优点。
Dewatering and drainage system of subway station open-cut interval foundation pit
The invention discloses a dewatering and drainage system of a subway station open-cut interval foundation pit. The dewatering and drainage system comprises a plurality of dewatering wells and a plurality of water collecting pits, wherein the dewatering wells and the water collecting pits are distributed at the bottom of the foundation pit at intervals, the water collecting pits communicate through an in-pit drainage ditch net arranged on the bottom surface of the foundation pit, the in-pit drainage ditch net comprises an annular ditch distributed along the periphery of the bottom surface of the foundation pit, and a plurality of connecting ditches. and the plurality of connecting ditches communicate with the plurality of water collecting pits and the annular ditch. The system has the advantages of simple structure, easiness in implementation, good dewatering and drainage effects and the like.
本发明公开了一种地铁站明挖区间基坑的降排水系统，包括间隔分布在基坑底部的多个降水井和多个集水坑，多个集水坑通过设于基坑底面的坑内排水沟网相连通，坑内排水沟网包括沿基坑底面四周分布的环形沟和多条连接沟，多条连接沟连通多个集水坑和环形沟。本发明具有结构简单、易于实施、降排水效果好等优点。
Dewatering and drainage system of subway station open-cut interval foundation pit
地铁站明挖区间基坑的降排水系统
ZHOU HAO (author) / JIANG SI (author) / LONG GENWANG (author) / LIU LANQI (author) / MO CHENG (author)
2021-04-23
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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