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Basement bottom plate expansion joint structure and construction method thereof
The invention provides a basement bottom plate expansion joint structure and a construction method thereof.The expansion joint structure comprises a cushion layer and a bottom plate arranged on the cushion layer, a water stop plate is vertically arranged on the bottom plate in the plate thickness direction of the bottom plate, the bottom end of the water stop plate is arranged above the cushion layer, and the top end of the water stop plate is flush with the top end face of the bottom plate; the water stop plate comprises a first U-shaped water stop steel plate and a second U-shaped water stop steel plate which are oppositely arranged; first side wall plates are arranged between the first steel plate and the third steel plate as well as between the second steel plate and the fourth steel plate, second side wall plates are arranged on the top surfaces of the first steel plate and the second steel plate, and third side wall plates are arranged on the bottom surfaces of the third steel plate and the fourth steel plate; connecting steel bars are arranged at the left ends and the right ends of the first U-shaped water stop steel plate and the second U-shaped water stop steel plate correspondingly and fixedly connected with structural steel bars in the bottom plate correspondingly. And a waterproof layer is arranged at the top of the joint of the cushion layer and the water stop plate. The convenience of the basement bottom plate expansion joint structure in the construction process is improved, and the waterproof effect of the basement bottom plate expansion joint structure is enhanced.
本发明提供了一种地下室底板伸缩缝结构及其施工方法，伸缩缝结构包括垫层和设于垫层上的底板，底板沿其板厚方向竖向设有止水板，止水板的底端置于垫层的上方，其顶端与底板的顶端面齐平；止水板包括相对设置的第一U型止水钢板和第二U型止水钢板；第一钢板与第三钢板之间以及第二钢板与第四钢板之间均设有第一侧壁板，第一钢板和第二钢板的顶面上均设有第二侧壁板，第三钢板和第四钢板的底面上均设有第三侧壁板，第一U型止水钢板和第二U型止水钢板的左右两端均设有连接钢筋，连接钢筋分别与底板内的结构钢筋固定连接；垫层在与止水板连接处的顶部设有防水层。本发明提高了地下室底板伸缩缝结构在施工过程中的便捷性，增强了其防水效果。
Basement bottom plate expansion joint structure and construction method thereof
The invention provides a basement bottom plate expansion joint structure and a construction method thereof.The expansion joint structure comprises a cushion layer and a bottom plate arranged on the cushion layer, a water stop plate is vertically arranged on the bottom plate in the plate thickness direction of the bottom plate, the bottom end of the water stop plate is arranged above the cushion layer, and the top end of the water stop plate is flush with the top end face of the bottom plate; the water stop plate comprises a first U-shaped water stop steel plate and a second U-shaped water stop steel plate which are oppositely arranged; first side wall plates are arranged between the first steel plate and the third steel plate as well as between the second steel plate and the fourth steel plate, second side wall plates are arranged on the top surfaces of the first steel plate and the second steel plate, and third side wall plates are arranged on the bottom surfaces of the third steel plate and the fourth steel plate; connecting steel bars are arranged at the left ends and the right ends of the first U-shaped water stop steel plate and the second U-shaped water stop steel plate correspondingly and fixedly connected with structural steel bars in the bottom plate correspondingly. And a waterproof layer is arranged at the top of the joint of the cushion layer and the water stop plate. The convenience of the basement bottom plate expansion joint structure in the construction process is improved, and the waterproof effect of the basement bottom plate expansion joint structure is enhanced.
本发明提供了一种地下室底板伸缩缝结构及其施工方法，伸缩缝结构包括垫层和设于垫层上的底板，底板沿其板厚方向竖向设有止水板，止水板的底端置于垫层的上方，其顶端与底板的顶端面齐平；止水板包括相对设置的第一U型止水钢板和第二U型止水钢板；第一钢板与第三钢板之间以及第二钢板与第四钢板之间均设有第一侧壁板，第一钢板和第二钢板的顶面上均设有第二侧壁板，第三钢板和第四钢板的底面上均设有第三侧壁板，第一U型止水钢板和第二U型止水钢板的左右两端均设有连接钢筋，连接钢筋分别与底板内的结构钢筋固定连接；垫层在与止水板连接处的顶部设有防水层。本发明提高了地下室底板伸缩缝结构在施工过程中的便捷性，增强了其防水效果。
Basement bottom plate expansion joint structure and construction method thereof
一种地下室底板伸缩缝结构及其施工方法
ZHOU GUOBIN (author)
2023-03-21
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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