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A platform for research: civil engineering, architecture and urbanism
Drainage system of drainage pile
The drainage pile drainage system comprises a pile body, an annular pipe and a backflushing pipe, the pile body is of a cylindrical structure with a through hole in the center, the through hole vertically penetrates through the pile body, the through hole is a drainage cavity, and the pile body is inserted underground; the multiple annular pipes are arranged in the pile body at intervals, each annular pipe is of an annular structure, the annular pipes are cast in the pile body in the casting process of the pile body, and water outlet holes are formed in the annular pipes. The back-flushing pipe is arranged in the pile body, one part of the back-flushing pipe is located in the pile body, the other part of the back-flushing pipe extends out of the pile body, and the part, located in the pile body, of the back-flushing pipe is connected with the annular pipe and used for injecting water into the annular pipe. According to the invention, after long-time drainage, fine particles in soil are easy to block the drainage pores of the pile body, at the moment, water is injected into the annular pipe through the back-flushing pipe and discharged from the water outlet holes, and the fine particles are subjected to back-flushing, so that the drainage pores are smooth, the smoothness of a drainage channel is facilitated, and blockage is avoided.
本发明公开了一种排水桩排水系统，包括桩体、环管和反冲管，所述桩体为中心设有通孔的圆柱形结构，所述通孔竖直贯穿桩体，所述通孔为排水腔，所述桩体插设于地下；所述环管设有多个，多个所述环管间隔设置于桩体内，所述环管为圆环状结构，在桩体浇铸过程中浇铸于桩体内，所述环管上开设有出水孔；所述反冲管设置于桩体内，所述反冲管一部分位于桩体内，另一部分延伸至桩体的外部，位于桩体内的反冲管与环管相连接，用于向环管内注水。在本发明中，经长时间排水后，土壤内细小颗粒容易对桩体的排水孔隙堵塞，此时通过反冲管向环管内注水，从出水孔中排出，将细小颗粒进行反冲洗，使排水孔隙顺畅，有利于排水通道的顺畅，避免出现堵塞。
Drainage system of drainage pile
The drainage pile drainage system comprises a pile body, an annular pipe and a backflushing pipe, the pile body is of a cylindrical structure with a through hole in the center, the through hole vertically penetrates through the pile body, the through hole is a drainage cavity, and the pile body is inserted underground; the multiple annular pipes are arranged in the pile body at intervals, each annular pipe is of an annular structure, the annular pipes are cast in the pile body in the casting process of the pile body, and water outlet holes are formed in the annular pipes. The back-flushing pipe is arranged in the pile body, one part of the back-flushing pipe is located in the pile body, the other part of the back-flushing pipe extends out of the pile body, and the part, located in the pile body, of the back-flushing pipe is connected with the annular pipe and used for injecting water into the annular pipe. According to the invention, after long-time drainage, fine particles in soil are easy to block the drainage pores of the pile body, at the moment, water is injected into the annular pipe through the back-flushing pipe and discharged from the water outlet holes, and the fine particles are subjected to back-flushing, so that the drainage pores are smooth, the smoothness of a drainage channel is facilitated, and blockage is avoided.
本发明公开了一种排水桩排水系统，包括桩体、环管和反冲管，所述桩体为中心设有通孔的圆柱形结构，所述通孔竖直贯穿桩体，所述通孔为排水腔，所述桩体插设于地下；所述环管设有多个，多个所述环管间隔设置于桩体内，所述环管为圆环状结构，在桩体浇铸过程中浇铸于桩体内，所述环管上开设有出水孔；所述反冲管设置于桩体内，所述反冲管一部分位于桩体内，另一部分延伸至桩体的外部，位于桩体内的反冲管与环管相连接，用于向环管内注水。在本发明中，经长时间排水后，土壤内细小颗粒容易对桩体的排水孔隙堵塞，此时通过反冲管向环管内注水，从出水孔中排出，将细小颗粒进行反冲洗，使排水孔隙顺畅，有利于排水通道的顺畅，避免出现堵塞。
Drainage system of drainage pile
一种排水桩排水系统
HUA ZHEN (author) / LI BO (author) / ZHANG XING (author) / HOU SEN (author) / ZHANG PENG (author) / YU FENGXIAN (author)
2024-04-02
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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