A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Underground diaphragm wall joint water seepage prevention structure, underground diaphragm wall and construction method
The invention provides an anti-seepage structure for an underground diaphragm wall joint. The anti-seepage structure can achieve a good anti-seepage effect through cooperation of an extrusion steel part and a rubber water stop strip; and the structure is simple. The joint water seepage prevention structure comprises H-shaped steel, a rubber water stop strip and an extrusion steel part. Wherein the extrusion steel part is vertically arranged in a subsequent groove section of the underground diaphragm wall and located between two steel plates A of the H-shaped steel; the extrusion steel part is connected with the diaphragm wall reinforcement cage, is in sliding fit with the diaphragm wall reinforcement cage and can horizontally slide in the direction towards the H-shaped steel; rubber water-stop strips are arranged on the inner sides, facing the subsequent groove section of the diaphragm wall, of the two steel plates A of the H-shaped steel, and the rubber water-stop strips are fixed to the inner sides of the steel plates A; the extrusion steel part is provided with two extrusion ends, and when the extrusion steel part slides towards the H-shaped steel, the two extrusion ends extrude the rubber water stop strips on the inner sides of the two steel plates A correspondingly. In addition, the invention provides an underground diaphragm wall with the seam anti-seepage structure and a construction method.
本发明提供一种地下连续墙接缝防渗水结构，通过采用挤压钢件与橡胶止水条的配合能够达到良好的防渗功效；且结构简单。该接缝防渗水结构包括：H型钢、橡胶止水条和挤压钢件；其中挤压钢件竖直设置在地连墙后续槽段内，且位于H型钢的两块钢板A之间；挤压钢件与地连墙钢筋笼相连，且与地连墙钢筋笼滑动配合，能够沿朝向H型钢的方向水平滑动；在H型钢的两块钢板A朝向地连墙后续槽段的内侧设置有橡胶止水条，橡胶止水条固定在钢板A内侧；挤压钢件具有两个挤压端，当挤压钢件朝向H型钢的方向滑动时，两个挤压端分别挤压两块钢板A内侧的橡胶止水条。此外，本发明提供一种具有该缝防渗水结构的地下连续墙及施工方法。
Underground diaphragm wall joint water seepage prevention structure, underground diaphragm wall and construction method
The invention provides an anti-seepage structure for an underground diaphragm wall joint. The anti-seepage structure can achieve a good anti-seepage effect through cooperation of an extrusion steel part and a rubber water stop strip; and the structure is simple. The joint water seepage prevention structure comprises H-shaped steel, a rubber water stop strip and an extrusion steel part. Wherein the extrusion steel part is vertically arranged in a subsequent groove section of the underground diaphragm wall and located between two steel plates A of the H-shaped steel; the extrusion steel part is connected with the diaphragm wall reinforcement cage, is in sliding fit with the diaphragm wall reinforcement cage and can horizontally slide in the direction towards the H-shaped steel; rubber water-stop strips are arranged on the inner sides, facing the subsequent groove section of the diaphragm wall, of the two steel plates A of the H-shaped steel, and the rubber water-stop strips are fixed to the inner sides of the steel plates A; the extrusion steel part is provided with two extrusion ends, and when the extrusion steel part slides towards the H-shaped steel, the two extrusion ends extrude the rubber water stop strips on the inner sides of the two steel plates A correspondingly. In addition, the invention provides an underground diaphragm wall with the seam anti-seepage structure and a construction method.
本发明提供一种地下连续墙接缝防渗水结构，通过采用挤压钢件与橡胶止水条的配合能够达到良好的防渗功效；且结构简单。该接缝防渗水结构包括：H型钢、橡胶止水条和挤压钢件；其中挤压钢件竖直设置在地连墙后续槽段内，且位于H型钢的两块钢板A之间；挤压钢件与地连墙钢筋笼相连，且与地连墙钢筋笼滑动配合，能够沿朝向H型钢的方向水平滑动；在H型钢的两块钢板A朝向地连墙后续槽段的内侧设置有橡胶止水条，橡胶止水条固定在钢板A内侧；挤压钢件具有两个挤压端，当挤压钢件朝向H型钢的方向滑动时，两个挤压端分别挤压两块钢板A内侧的橡胶止水条。此外，本发明提供一种具有该缝防渗水结构的地下连续墙及施工方法。
Underground diaphragm wall joint water seepage prevention structure, underground diaphragm wall and construction method
地下连续墙接缝防渗水结构、地下连续墙及施工方法
WANG HONGRU (author) / LI JICHAO (author) / GUO JIANTAO (author) / QIU YUNJUN (author) / ZHANG YUQI (author) / RAO BANGZHENG (author) / GUO XIAOHONG (author) / CHAO FENG (author) / LIU YISHUO (author) / WANG JIN (author)
2022-11-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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