A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Expansion joint externally-attached waterproof structure, bridge expansion joint device and construction method of bridge expansion joint device
The invention provides an expansion joint externally-attached waterproof structure, a bridge expansion joint device and a construction method of the bridge expansion joint device, relates to the technical field of repair of rail transit bridge expansion joints in the operation period, and solves the problems that in the prior art, the installation quality of a rubber water stop belt is difficult to guarantee and the site construction difficulty is large due to the fact that the interior of a profile steel groove is difficult to clean and deforms. The expansion joint externally-attached type waterproof structure comprises a water stop belt and steel edge connecting parts, the water stop belt is arranged at the position of an expansion joint between two adjacent concrete structures, the steel edge connecting parts are connected to the two sides of the water stop belt, and part of the section of the water stop belt is connected with concrete bodies in the concrete structures through the steel edge connecting parts. And a part of section of the water stop belt is connected with profile steel in the concrete structure. The existing profile steel groove does not need to be thoroughly cleaned, the expansion joint externally-attached waterproof structure is installed on the outer side of the expansion joint only after the damaged water stop belt is simply cut, and the expansion joint externally-attached waterproof structure has the advantages of being high in construction efficiency, easy to maintain after being damaged and the like.
本发明提供了一种伸缩缝外贴式防水结构、桥梁伸缩缝装置及其施工方法，涉及运营期轨道交通桥梁伸缩缝修复技术领域，解决了现有技术中的型钢槽内清理困难且存在形变，导致橡胶止水带安装质量难以保证，且现场施工难度大的问题。该伸缩缝外贴式防水结构包括止水带以及钢边连接部，止水带设置在相邻的两个混凝土结构之间的伸缩缝处，止水带的两侧均连接有钢边连接部，止水带的部分区段通过钢边连接部与混凝土结构中的混凝土本体相连接，止水带的部分区段与混凝土结构中的型钢相连接。无需彻底清理既有的型钢槽，仅需简单切割破损止水带后，在伸缩缝外侧进行伸缩缝外贴式防水结构的安装，具有施工效率高，破损易维修等优点。
Expansion joint externally-attached waterproof structure, bridge expansion joint device and construction method of bridge expansion joint device
The invention provides an expansion joint externally-attached waterproof structure, a bridge expansion joint device and a construction method of the bridge expansion joint device, relates to the technical field of repair of rail transit bridge expansion joints in the operation period, and solves the problems that in the prior art, the installation quality of a rubber water stop belt is difficult to guarantee and the site construction difficulty is large due to the fact that the interior of a profile steel groove is difficult to clean and deforms. The expansion joint externally-attached type waterproof structure comprises a water stop belt and steel edge connecting parts, the water stop belt is arranged at the position of an expansion joint between two adjacent concrete structures, the steel edge connecting parts are connected to the two sides of the water stop belt, and part of the section of the water stop belt is connected with concrete bodies in the concrete structures through the steel edge connecting parts. And a part of section of the water stop belt is connected with profile steel in the concrete structure. The existing profile steel groove does not need to be thoroughly cleaned, the expansion joint externally-attached waterproof structure is installed on the outer side of the expansion joint only after the damaged water stop belt is simply cut, and the expansion joint externally-attached waterproof structure has the advantages of being high in construction efficiency, easy to maintain after being damaged and the like.
本发明提供了一种伸缩缝外贴式防水结构、桥梁伸缩缝装置及其施工方法，涉及运营期轨道交通桥梁伸缩缝修复技术领域，解决了现有技术中的型钢槽内清理困难且存在形变，导致橡胶止水带安装质量难以保证，且现场施工难度大的问题。该伸缩缝外贴式防水结构包括止水带以及钢边连接部，止水带设置在相邻的两个混凝土结构之间的伸缩缝处，止水带的两侧均连接有钢边连接部，止水带的部分区段通过钢边连接部与混凝土结构中的混凝土本体相连接，止水带的部分区段与混凝土结构中的型钢相连接。无需彻底清理既有的型钢槽，仅需简单切割破损止水带后，在伸缩缝外侧进行伸缩缝外贴式防水结构的安装，具有施工效率高，破损易维修等优点。
Expansion joint externally-attached waterproof structure, bridge expansion joint device and construction method of bridge expansion joint device
伸缩缝外贴式防水结构、桥梁伸缩缝装置及其施工方法
LI YUJIE (author) / NIU XIAOKAI (author) / PENG GENG (author) / DUAN XINGLIANG (author) / GUO HONG (author) / HU WEI (author) / SONG WEI (author) / SUN XIAOYU (author) / ZHAO QIANG (author)
2024-02-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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