A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Dewatering well water seepage prevention device and construction method
The invention relates to a dewatering well water seepage prevention device. The dewatering well water seepage prevention device comprises a dewatering pipe and a steel sleeve which are concentricallyinstalled, a water stop steel plate is welded to the periphery of the steel sleeve, and the steel sleeve is arranged at the top end of the dewatering pipe and pre-buried in a concrete structure together with the water stop steel plate. The steel sleeve is a circular steel pipe, and the water stop steel plate is in a circular ring shape. The pipe diameter of the steel sleeve is slightly smaller than that of the dewatering pipe. A dewatering well is reserved through the steel sleeve and the dewatering pipe, the steel sleeve and the water stop steel plate are pre-buried in the concrete structure,and basement leakage caused by water leakage of the outer wall of the dewatering pipe can be effectively prevented. The dewatering well water seepage prevention device has the advantages of being simple in structure and capable of being repeatedly used. A construction method is high in construction efficiency and worthy of popularization and utilization.
本发明涉及一种降水井防渗水装置，包括同心安装的降水管和钢套管，所述钢套管的外周焊接有止水钢板，钢套管设置在降水管的顶端并与止水钢板共同预埋在混凝土结构内。所述钢套管为圆形钢管，所述止水钢板为圆环状。所述钢套管的管径略小于降水管的管径。本发明通过钢套管和降水管共同留置出降水井，并将钢套管与止水钢板预埋在混凝土结构中，能够有效防止因降水管外壁漏水导致的地下室渗漏。本发明的降水井防渗水装置具有结构简单且可重复使用的优点；其施工方法施工效率高，值得推广利用。
Dewatering well water seepage prevention device and construction method
The invention relates to a dewatering well water seepage prevention device. The dewatering well water seepage prevention device comprises a dewatering pipe and a steel sleeve which are concentricallyinstalled, a water stop steel plate is welded to the periphery of the steel sleeve, and the steel sleeve is arranged at the top end of the dewatering pipe and pre-buried in a concrete structure together with the water stop steel plate. The steel sleeve is a circular steel pipe, and the water stop steel plate is in a circular ring shape. The pipe diameter of the steel sleeve is slightly smaller than that of the dewatering pipe. A dewatering well is reserved through the steel sleeve and the dewatering pipe, the steel sleeve and the water stop steel plate are pre-buried in the concrete structure,and basement leakage caused by water leakage of the outer wall of the dewatering pipe can be effectively prevented. The dewatering well water seepage prevention device has the advantages of being simple in structure and capable of being repeatedly used. A construction method is high in construction efficiency and worthy of popularization and utilization.
本发明涉及一种降水井防渗水装置，包括同心安装的降水管和钢套管，所述钢套管的外周焊接有止水钢板，钢套管设置在降水管的顶端并与止水钢板共同预埋在混凝土结构内。所述钢套管为圆形钢管，所述止水钢板为圆环状。所述钢套管的管径略小于降水管的管径。本发明通过钢套管和降水管共同留置出降水井，并将钢套管与止水钢板预埋在混凝土结构中，能够有效防止因降水管外壁漏水导致的地下室渗漏。本发明的降水井防渗水装置具有结构简单且可重复使用的优点；其施工方法施工效率高，值得推广利用。
Dewatering well water seepage prevention device and construction method
一种降水井防渗水装置及施工方法
HU WEN (author) / CHEN FUCHUN (author) / SONG XIANGBIN (author) / ZHOU SHIJIE (author) / HOU WANG (author) / LI QIAOYANG (author) / ZHANG JUNJIE (author)
2021-02-26
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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