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A platform for research: civil engineering, architecture and urbanism
Construction method for carrying out pumping drainage precipitation on existing basement
The invention discloses a construction method for carrying out pumping drainage precipitation on an existing basement, and belongs to the technical field of basement precipitation construction.A pumping drainage precipitation structure is formed based on an electroosmosis method and comprises an electrode drainage system, a pressure control system, a fixator, a flange, a control valve, a pressure meter, a booster pump and a drainage system, wherein the electrode drainage system is provided with a direct current power supply system, an electrode drainage pipe, a filter screen and an electrode filter layer from inside to outside. The construction method for carrying out pumping drainage precipitation on the existing basement comprises the following steps: carrying out an electro-osmosis method pumping drainage flow test; carrying out a pressure-controlled pumping drainage rainfall test; carrying out deformation-controlled pumping drainage precipitation test; and carrying out drainage and precipitation automatic construction. A pumping drainage precipitation structure is formed based on the method, active pumping drainage of the high water level of the existing basement is achieved by arranging facilities such as the electrode drainage system and the pressure control system, the water level of the basement can be effectively reduced, and it is guaranteed that fine particles are not lost.
本发明公开了一种对既有地下室进行抽排降水的施工方法，属于地下室降水施工技术领域，基于电渗法形成抽排降水结构，抽排降水结构包括电极排水系统、压力控制系统、固定器、法兰、控制阀门、压力计、增压泵、排水系统；电极排水系统自内向外分别设置有直流供电系统、电极排水管、滤网、电极过滤层，采用如下步骤对既有地下室进行抽排降水的施工方法：电渗法抽排流量测试；压力控制性抽排降水测试；变形控制性抽排降水测试；排降水自动化施工。本发明基于法形成抽排降水结构，通过设置电极排水系统、压力控制系统等设施实现对既有地下室高水位进行主动抽排，可以实现有效降低地下室水位，且保证细颗粒不流失。
Construction method for carrying out pumping drainage precipitation on existing basement
The invention discloses a construction method for carrying out pumping drainage precipitation on an existing basement, and belongs to the technical field of basement precipitation construction.A pumping drainage precipitation structure is formed based on an electroosmosis method and comprises an electrode drainage system, a pressure control system, a fixator, a flange, a control valve, a pressure meter, a booster pump and a drainage system, wherein the electrode drainage system is provided with a direct current power supply system, an electrode drainage pipe, a filter screen and an electrode filter layer from inside to outside. The construction method for carrying out pumping drainage precipitation on the existing basement comprises the following steps: carrying out an electro-osmosis method pumping drainage flow test; carrying out a pressure-controlled pumping drainage rainfall test; carrying out deformation-controlled pumping drainage precipitation test; and carrying out drainage and precipitation automatic construction. A pumping drainage precipitation structure is formed based on the method, active pumping drainage of the high water level of the existing basement is achieved by arranging facilities such as the electrode drainage system and the pressure control system, the water level of the basement can be effectively reduced, and it is guaranteed that fine particles are not lost.
本发明公开了一种对既有地下室进行抽排降水的施工方法，属于地下室降水施工技术领域，基于电渗法形成抽排降水结构，抽排降水结构包括电极排水系统、压力控制系统、固定器、法兰、控制阀门、压力计、增压泵、排水系统；电极排水系统自内向外分别设置有直流供电系统、电极排水管、滤网、电极过滤层，采用如下步骤对既有地下室进行抽排降水的施工方法：电渗法抽排流量测试；压力控制性抽排降水测试；变形控制性抽排降水测试；排降水自动化施工。本发明基于法形成抽排降水结构，通过设置电极排水系统、压力控制系统等设施实现对既有地下室高水位进行主动抽排，可以实现有效降低地下室水位，且保证细颗粒不流失。
Construction method for carrying out pumping drainage precipitation on existing basement
一种对既有地下室进行抽排降水的施工方法
SONG WEIJIE (author) / ZHU QINGKAI (author) / LIU BO (author) / YANG LI (author) / LI JIANPING (author) / WU SIYU (author) / LIU GUANGLEI (author)
2022-01-18
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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