A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Diaphragm wall defect leakage water stop and drainage structure and construction method thereof
The invention relates to a diaphragm wall defect leakage water stop and drainage structure and a construction method thereof. The diaphragm wall defect leakage water stop and drainage structure aims at preventing the safety risk brought by leakage water generated in the foundation pit excavation process and aims at achieving the purposes that the structure is simple, construction is convenient, and the effect is remarkable. According to the technical scheme, the diaphragm wall defect leakage water stop and drainage structure is characterized in that the structure is provided with a diaphragm wall for supporting a foundation pit, a seam or a defect exists in the diaphragm wall; a water stop and drainage structure is arranged in the peripheral enlarged range of the defect of the diaphragm wall and is composed of rubber water stop ring belts, a strip-shaped steel plate, a drainage and water stop valve and fastening pieces; and the rubber water stop ring belts are tightly attached to the inner side of the diaphragm wall and the peripheries of the rubber water stop ring belts are closed, the strip-shaped steel plate is fixed to the rubber water stop ring belts through the fastening pieces. The drainage and water stop valve is arranged on the strip-shaped steel plate and penetrates the steel plate.
Diaphragm wall defect leakage water stop and drainage structure and construction method thereof
The invention relates to a diaphragm wall defect leakage water stop and drainage structure and a construction method thereof. The diaphragm wall defect leakage water stop and drainage structure aims at preventing the safety risk brought by leakage water generated in the foundation pit excavation process and aims at achieving the purposes that the structure is simple, construction is convenient, and the effect is remarkable. According to the technical scheme, the diaphragm wall defect leakage water stop and drainage structure is characterized in that the structure is provided with a diaphragm wall for supporting a foundation pit, a seam or a defect exists in the diaphragm wall; a water stop and drainage structure is arranged in the peripheral enlarged range of the defect of the diaphragm wall and is composed of rubber water stop ring belts, a strip-shaped steel plate, a drainage and water stop valve and fastening pieces; and the rubber water stop ring belts are tightly attached to the inner side of the diaphragm wall and the peripheries of the rubber water stop ring belts are closed, the strip-shaped steel plate is fixed to the rubber water stop ring belts through the fastening pieces. The drainage and water stop valve is arranged on the strip-shaped steel plate and penetrates the steel plate.
Diaphragm wall defect leakage water stop and drainage structure and construction method thereof
CHEN WENHUA (author) / HOU JING (author) / ZHONG CONGDA (author) / ZHANG WENCHENG (author) / WU YONG (author) / WANG YESHENG (author)
2016-02-03
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2020
Construction method for rock-socketed diaphragm wall of stratum water-stop enclosure structure
| European Patent Office | 2022
Construction method of underground diaphragm wall fore shaft pipe joint water stop structure
| European Patent Office | 2022
Underground diaphragm wall water leakage disposal method
| European Patent Office | 2022