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A platform for research: civil engineering, architecture and urbanism
Foundation pit emergency well descending drainage recharge system
The invention relates to a foundation pit emergency well dewatering and drainage recharge system, and relates to the technical field of foundation pit dewatering and drainage, the foundation pit emergency well dewatering and drainage recharge system comprises a water pumping pipe and a sedimentation tank connected in a plurality of dewatering wells, and a plurality of recharge wells communicated with the sedimentation tank, and further comprises a main pipeline arranged between the water pumping pipe and the sedimentation tank, and a permeable mesh plate is arranged in the main pipeline; the water-permeable screen plate divides the main pipeline into an upper channel and a lower channel, the water-permeable screen plate is further coated with water-permeable geotextile, a water inlet sealing plate is arranged at one end, close to the water collecting tank, of the upper channel, the other end of the upper channel is communicated with the sedimentation tank, one end of the lower channel is communicated with the water pumping pipes, a discharging port is formed in the other end of the lower channel, and a discharging valve is further arranged at the discharging port. The method has the effects of improving the precipitation efficiency and shortening the construction period.
本申请涉及一种基坑应急井降排水回灌系统，涉及基坑降排水的技术领域，其包括连接于多个降水井内的抽水管和沉淀池以及与沉淀池连通的多个回灌井，还包括主管道，主管道设于抽水管和沉淀池之间，主管道内设有透水网板，透水网板将主管道分隔成上通道和下通道，透水网板上还包覆有透水土工布，上通道靠近集水箱的一端设有进水密封板，上通道另一端与沉淀池连通，下通道一端和多个抽水管连通，下通道另一端开设有出料口，出料口处还设有出料阀门。本申请具有提高沉淀效率，加快工期的效果。
Foundation pit emergency well descending drainage recharge system
The invention relates to a foundation pit emergency well dewatering and drainage recharge system, and relates to the technical field of foundation pit dewatering and drainage, the foundation pit emergency well dewatering and drainage recharge system comprises a water pumping pipe and a sedimentation tank connected in a plurality of dewatering wells, and a plurality of recharge wells communicated with the sedimentation tank, and further comprises a main pipeline arranged between the water pumping pipe and the sedimentation tank, and a permeable mesh plate is arranged in the main pipeline; the water-permeable screen plate divides the main pipeline into an upper channel and a lower channel, the water-permeable screen plate is further coated with water-permeable geotextile, a water inlet sealing plate is arranged at one end, close to the water collecting tank, of the upper channel, the other end of the upper channel is communicated with the sedimentation tank, one end of the lower channel is communicated with the water pumping pipes, a discharging port is formed in the other end of the lower channel, and a discharging valve is further arranged at the discharging port. The method has the effects of improving the precipitation efficiency and shortening the construction period.
本申请涉及一种基坑应急井降排水回灌系统，涉及基坑降排水的技术领域，其包括连接于多个降水井内的抽水管和沉淀池以及与沉淀池连通的多个回灌井，还包括主管道，主管道设于抽水管和沉淀池之间，主管道内设有透水网板，透水网板将主管道分隔成上通道和下通道，透水网板上还包覆有透水土工布，上通道靠近集水箱的一端设有进水密封板，上通道另一端与沉淀池连通，下通道一端和多个抽水管连通，下通道另一端开设有出料口，出料口处还设有出料阀门。本申请具有提高沉淀效率，加快工期的效果。
Foundation pit emergency well descending drainage recharge system
一种基坑应急井降排水回灌系统
HUANG YUENAN (author) / FU QIANG (author) / MU HAIWANG (author) / WANG KEXIN (author)
2023-10-27
Patent
Electronic Resource
Chinese
Automatic recharge system and method for foundation pit dewatering well
| European Patent Office | 2024