Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge quakeproof structure connected through steel cables and construction method of bridge quakeproof structure
The invention relates to the technical field of bridge quakeproof, and discloses a steel cable connected bridge quakeproof structure and a construction method thereof, and the bridge quakeproof structure comprises a bracket which is poured at the bottom of a diaphragm plate; one end of each inhaul cable is embedded in the bent cap, the other ends of the two inhaul cables are connected with a connecting cable in an anti-disengaging mode, the connecting cable penetrates through the bracket, and energy dissipation assemblies are arranged at the connecting positions of the inhaul cables and the connecting cable; in the initial stage of movement of the main beam, the inhaul cables and the connecting cables can move relative to the energy dissipation assembly, and the energy dissipation assembly dissipates energy for movement of the inhaul cables and the connecting cables. When the main beam moves to enable the energy dissipation effect of the energy dissipation assembly to be invalid, the inhaul cable tensions the connecting cable. The method has the effects of reducing shear failure of the bridge pier and improving the safety of the bridge.
本申请涉及桥梁防震技术领域，公开了一种钢缆连接的桥梁防震结构及其施工方法，桥梁防震结构包括牛腿，其浇筑于横隔板的底部；两根拉索，每根拉索的一端埋设于盖梁内，两根拉索的另一端防脱连接连接有一根连接索，连接索贯穿牛腿，在拉索和连接索的连接处设置有耗能组件；在主梁移动初期，拉索和连接索之间均可相对耗能组件移动，耗能组件对拉索和连接索的移动耗能；当主梁移动使耗能组件的耗能作用失效后，拉索拉紧连接索。本发明具有减少桥墩的剪切破坏，提高桥梁安全性的效果。
Bridge quakeproof structure connected through steel cables and construction method of bridge quakeproof structure
The invention relates to the technical field of bridge quakeproof, and discloses a steel cable connected bridge quakeproof structure and a construction method thereof, and the bridge quakeproof structure comprises a bracket which is poured at the bottom of a diaphragm plate; one end of each inhaul cable is embedded in the bent cap, the other ends of the two inhaul cables are connected with a connecting cable in an anti-disengaging mode, the connecting cable penetrates through the bracket, and energy dissipation assemblies are arranged at the connecting positions of the inhaul cables and the connecting cable; in the initial stage of movement of the main beam, the inhaul cables and the connecting cables can move relative to the energy dissipation assembly, and the energy dissipation assembly dissipates energy for movement of the inhaul cables and the connecting cables. When the main beam moves to enable the energy dissipation effect of the energy dissipation assembly to be invalid, the inhaul cable tensions the connecting cable. The method has the effects of reducing shear failure of the bridge pier and improving the safety of the bridge.
本申请涉及桥梁防震技术领域，公开了一种钢缆连接的桥梁防震结构及其施工方法，桥梁防震结构包括牛腿，其浇筑于横隔板的底部；两根拉索，每根拉索的一端埋设于盖梁内，两根拉索的另一端防脱连接连接有一根连接索，连接索贯穿牛腿，在拉索和连接索的连接处设置有耗能组件；在主梁移动初期，拉索和连接索之间均可相对耗能组件移动，耗能组件对拉索和连接索的移动耗能；当主梁移动使耗能组件的耗能作用失效后，拉索拉紧连接索。本发明具有减少桥墩的剪切破坏，提高桥梁安全性的效果。
Bridge quakeproof structure connected through steel cables and construction method of bridge quakeproof structure
一种钢缆连接的桥梁防震结构及其施工方法
CHEN JINZHOU (Autor:in) / LI QIAN (Autor:in) / YU SHUNXIN (Autor:in) / XIA FEI (Autor:in) / WU DAJIAN (Autor:in) / GUO FUKUAN (Autor:in) / YU YUANYUAN (Autor:in) / TAO ZEYUAN (Autor:in)
17.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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