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A platform for research: civil engineering, architecture and urbanism
Dewatering and drainage structure of deep foundation pit unwatering well and construction method
The invention discloses a deep foundation pit drainage well dewatering and drainage structure and a construction method, the deep foundation pit drainage well dewatering and drainage structure comprises a dewatering well, a water collecting well and a submersible pump, the submersible pump pumps underground water in the dewatering well and discharges the underground water to the water collecting well, a well pipe is further arranged in the dewatering well, the submersible pump is located in the well pipe, and the well pipe comprises a plurality of pipe joints and a plurality of connecting pieces; the adjacent pipe joints are connected through connecting pieces, filtering assemblies are further arranged in the pipe joints, a plurality of through holes are formed in the pipe joints, and the filtering assemblies are attached to the inner walls of the pipe joints and used for filtering underground water entering the pipe joints through the through holes in the pipe joints; and the end parts of the filtering components are pressed and fixed through adjacent pipe joints. According to the method, waste can be effectively reduced, the well pipe can be repeatedly used, the well pipe can be repeatedly used at different positions in a project, damage to a pipeline of the submersible pump due to cutting can be avoided, and the problems that the construction period is prolonged and the construction efficiency is reduced due to the problem are avoided.
本发明公开了一种深基坑疏干井降水排水结构及施工方法，包括降水井、集水井、潜水泵，其中潜水泵通过将降水井中的地下水抽取并排至集水井，所述降水井内还设置有井管，所述潜水泵位于井管内，所述井管包括若干管节和若干连接件，相邻的所述管节之间通过连接件连接，所述管节内还设置有过滤组件，所述管节上设置有若干通孔，所述过滤组件贴合在管节的内壁上且用于过滤由管节上的通孔进入到管节中的地下水；所述过滤组件的端部通过相邻的管节压紧固定。本发明能够有效减少浪费，让井管能够重复使用，可以在一个项目中不同的位置进行重复使用，而且能够避免因为切割导致潜水泵的管道损伤，避免因为该问题导致工期延长和降低施工效率。
Dewatering and drainage structure of deep foundation pit unwatering well and construction method
The invention discloses a deep foundation pit drainage well dewatering and drainage structure and a construction method, the deep foundation pit drainage well dewatering and drainage structure comprises a dewatering well, a water collecting well and a submersible pump, the submersible pump pumps underground water in the dewatering well and discharges the underground water to the water collecting well, a well pipe is further arranged in the dewatering well, the submersible pump is located in the well pipe, and the well pipe comprises a plurality of pipe joints and a plurality of connecting pieces; the adjacent pipe joints are connected through connecting pieces, filtering assemblies are further arranged in the pipe joints, a plurality of through holes are formed in the pipe joints, and the filtering assemblies are attached to the inner walls of the pipe joints and used for filtering underground water entering the pipe joints through the through holes in the pipe joints; and the end parts of the filtering components are pressed and fixed through adjacent pipe joints. According to the method, waste can be effectively reduced, the well pipe can be repeatedly used, the well pipe can be repeatedly used at different positions in a project, damage to a pipeline of the submersible pump due to cutting can be avoided, and the problems that the construction period is prolonged and the construction efficiency is reduced due to the problem are avoided.
本发明公开了一种深基坑疏干井降水排水结构及施工方法，包括降水井、集水井、潜水泵，其中潜水泵通过将降水井中的地下水抽取并排至集水井，所述降水井内还设置有井管，所述潜水泵位于井管内，所述井管包括若干管节和若干连接件，相邻的所述管节之间通过连接件连接，所述管节内还设置有过滤组件，所述管节上设置有若干通孔，所述过滤组件贴合在管节的内壁上且用于过滤由管节上的通孔进入到管节中的地下水；所述过滤组件的端部通过相邻的管节压紧固定。本发明能够有效减少浪费，让井管能够重复使用，可以在一个项目中不同的位置进行重复使用，而且能够避免因为切割导致潜水泵的管道损伤，避免因为该问题导致工期延长和降低施工效率。
Dewatering and drainage structure of deep foundation pit unwatering well and construction method
深基坑疏干井降水排水结构及施工方法
ZHOU ZHONGYUAN (author) / WANG QIWEI (author) / SU JUNCHI (author) / LIN YAXI (author) / FU MENGSHENG (author) / DAI LIJUN (author) / ZHANG ZHANBO (author) / QIAN ZHIYU (author)
2024-07-16
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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