Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water filtering pipe well for foundation pit well casing dewatering construction
The invention relates to the technical field of water filter pipe wells, in particular to a water filter pipe well for foundation pit well casing dewatering construction, which comprises an outer water filter pipe, a drainage assembly is inserted and mounted in the outer water filter pipe, the drainage assembly comprises a cover plate, and a sealing ring which is integrally formed and connected is arranged outside the cover plate. The lower end of the cover plate is provided with a sealing ring which is integrally formed and connected, and the middle part of the lower end of the cover plate is provided with an internal storage water pipe which is integrally formed and connected and is inserted into the external water filtering pipe; an exhaust assembly is installed at the upper end of the cover plate and comprises a negative pressure ring pipe with the lower end connected with the upper end of the cover plate through a plurality of supporting columns, the lower end of the negative pressure ring pipe is connected with a plurality of negative pressure exhaust pipes with the cover plate as the circle center, and the lower ends of the negative pressure exhaust pipes are inserted into the cover plate; negative pressure is formed in the outer water filtering pipe, the dewatering efficiency of the dewatering well is improved, and the problems that in the dewatering period, the water content of the upper soil layer is large, and the dewatering speed of the dewatering well cannot meet the water accumulation speed of the upper soil layer are solved.
本发明涉及滤水管井技术领域，具体的说是一种用于基坑井管降水施工的滤水管井，包括外滤水管，外滤水管内部插入安装有排水组件，排水组件包括盖板，盖板的外部设有一体成型连接设置的密封环，盖板的下端设有一体成型连接设置的密封圈，且盖板的下端中部设有一体成型连接设置的内存水管，且内存水管插入外滤水管内部；盖板的上端安装有排气组件，排气组件包括下端通过多个支撑柱与盖板上端连接的负压环管，负压环管的下端连接有多个以盖板为圆心设置的负压排气管，负压排气管的下端插入盖板内部；本发明使得外滤水管内部形成负压，加快降水井的降水效率，避免降水期导致土质上层含水量较大，降水井降水速度无法满足土质上层积水速度的问题。
Water filtering pipe well for foundation pit well casing dewatering construction
The invention relates to the technical field of water filter pipe wells, in particular to a water filter pipe well for foundation pit well casing dewatering construction, which comprises an outer water filter pipe, a drainage assembly is inserted and mounted in the outer water filter pipe, the drainage assembly comprises a cover plate, and a sealing ring which is integrally formed and connected is arranged outside the cover plate. The lower end of the cover plate is provided with a sealing ring which is integrally formed and connected, and the middle part of the lower end of the cover plate is provided with an internal storage water pipe which is integrally formed and connected and is inserted into the external water filtering pipe; an exhaust assembly is installed at the upper end of the cover plate and comprises a negative pressure ring pipe with the lower end connected with the upper end of the cover plate through a plurality of supporting columns, the lower end of the negative pressure ring pipe is connected with a plurality of negative pressure exhaust pipes with the cover plate as the circle center, and the lower ends of the negative pressure exhaust pipes are inserted into the cover plate; negative pressure is formed in the outer water filtering pipe, the dewatering efficiency of the dewatering well is improved, and the problems that in the dewatering period, the water content of the upper soil layer is large, and the dewatering speed of the dewatering well cannot meet the water accumulation speed of the upper soil layer are solved.
本发明涉及滤水管井技术领域，具体的说是一种用于基坑井管降水施工的滤水管井，包括外滤水管，外滤水管内部插入安装有排水组件，排水组件包括盖板，盖板的外部设有一体成型连接设置的密封环，盖板的下端设有一体成型连接设置的密封圈，且盖板的下端中部设有一体成型连接设置的内存水管，且内存水管插入外滤水管内部；盖板的上端安装有排气组件，排气组件包括下端通过多个支撑柱与盖板上端连接的负压环管，负压环管的下端连接有多个以盖板为圆心设置的负压排气管，负压排气管的下端插入盖板内部；本发明使得外滤水管内部形成负压，加快降水井的降水效率，避免降水期导致土质上层含水量较大，降水井降水速度无法满足土质上层积水速度的问题。
Water filtering pipe well for foundation pit well casing dewatering construction
一种用于基坑井管降水施工的滤水管井
LIU SENSEN (Autor:in) / ZHU YONGLIANG (Autor:in) / WANG YANGYANG (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
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