A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Waterproof structure of expansion joint part of basement outer wall and construction method
The invention discloses the technical field of building construction, and particularly relates to a waterproof structure of a basement outer wall expansion joint part and a construction method. Comprising two sets of embedded parts which are embedded in the water facing sides of outer wall structures on the two sides of the expansion joint correspondingly. The waterproof deformation steel plate is fixed to the water facing sides of the two sets of embedded parts. The waterproof layer is arranged on the upstream side of the waterproof deformation steel plate, an isolation layer is arranged between the waterproof layer and the waterproof deformation steel plate, and a heat preservation layer is arranged on the outer side of the waterproof layer; the water stop structure is arranged in the expansion joint; the filling piece is arranged in the expansion joint; the sealant is arranged on the backwater side of the expansion joint. A sealing waterproof structure is obtained by welding and fixing the waterproof deformation steel plate and the embedded part, and the deformation area is filled with the sealant, so that stretching and retracting are facilitated, and the waterproof effect is ensured. Meanwhile, the isolating layer is additionally arranged between the waterproof layer and the waterproof deformation steel plate, tearing of the waterproof layer and the waterproof deformation steel plate during stretching is avoided, and the long-time waterproof effect is ensured.
本发明公开建筑施工的技术领域，具体为一种地下室外墙伸缩缝部位的防水结构及施工方法。包括预埋件设置有两组，分别预埋于伸缩缝两侧的外墙结构迎水侧；隔水变形钢板固定于两组预埋件的迎水侧；防水层布设于隔水变形钢板的迎水侧，且防水层和隔水变形钢板之间设置有隔离层，防水层的外侧设置有保温层；止水结构，止水结构布设于伸缩缝内；填充件布设于伸缩缝内；密封膏布设于伸缩缝背水侧。通过将隔水变形钢板和预埋件焊接固定得到一个密封防水结构，并在变形区域处填充密封膏，利于伸缩和确保防水效果。同时在防水层和隔水变形钢板之间增设隔离层，避免二者在伸缩时出现的撕扯，确保长时间的防水效果。
Waterproof structure of expansion joint part of basement outer wall and construction method
The invention discloses the technical field of building construction, and particularly relates to a waterproof structure of a basement outer wall expansion joint part and a construction method. Comprising two sets of embedded parts which are embedded in the water facing sides of outer wall structures on the two sides of the expansion joint correspondingly. The waterproof deformation steel plate is fixed to the water facing sides of the two sets of embedded parts. The waterproof layer is arranged on the upstream side of the waterproof deformation steel plate, an isolation layer is arranged between the waterproof layer and the waterproof deformation steel plate, and a heat preservation layer is arranged on the outer side of the waterproof layer; the water stop structure is arranged in the expansion joint; the filling piece is arranged in the expansion joint; the sealant is arranged on the backwater side of the expansion joint. A sealing waterproof structure is obtained by welding and fixing the waterproof deformation steel plate and the embedded part, and the deformation area is filled with the sealant, so that stretching and retracting are facilitated, and the waterproof effect is ensured. Meanwhile, the isolating layer is additionally arranged between the waterproof layer and the waterproof deformation steel plate, tearing of the waterproof layer and the waterproof deformation steel plate during stretching is avoided, and the long-time waterproof effect is ensured.
本发明公开建筑施工的技术领域，具体为一种地下室外墙伸缩缝部位的防水结构及施工方法。包括预埋件设置有两组，分别预埋于伸缩缝两侧的外墙结构迎水侧；隔水变形钢板固定于两组预埋件的迎水侧；防水层布设于隔水变形钢板的迎水侧，且防水层和隔水变形钢板之间设置有隔离层，防水层的外侧设置有保温层；止水结构，止水结构布设于伸缩缝内；填充件布设于伸缩缝内；密封膏布设于伸缩缝背水侧。通过将隔水变形钢板和预埋件焊接固定得到一个密封防水结构，并在变形区域处填充密封膏，利于伸缩和确保防水效果。同时在防水层和隔水变形钢板之间增设隔离层，避免二者在伸缩时出现的撕扯，确保长时间的防水效果。
Waterproof structure of expansion joint part of basement outer wall and construction method
一种地下室外墙伸缩缝部位的防水结构及施工方法
LI ZHANLIN (author) / HU DESHUAI (author) / PENG HUAHUA (author) / WANG HAO (author)
2023-11-17
Patent
Electronic Resource
Chinese
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