Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Recoverable steel frame with enhanced energy dissipation capacity
The invention provides a recoverable steel frame with enhanced energy dissipation capacity. The recoverable steel frame comprises frame columns and at least one structural unit, wherein the structural unit comprises two T-shaped beams, the two T-shaped beams are parallel to each other and connected between the two frame columns, the two T-shaped beams can move relatively and transversely, the two ends of each T-shaped beam are connected with the frame columns through beam haunch assemblies, each beam haunch assembly is provided with a fixing part fixedly connected with the frame columns and a connecting part transversely connected with the frame columns in a sliding mode, the two sides of web plates at the ends, in the same direction, of the two T-shaped beams are each provided with a friction outer plate in sliding friction with the web plates, and the two friction outer plates are connected with the T-shaped beams through elastic reset assemblies. According to the recoverable steel frame, the energy dissipation effect is achieved through friction sliding between the web plates of the T-shaped beams and the friction outer plates, the self-reset function is achieved through the elastic reset assemblies, a floor slab can be prevented from being pulled to crack or jacked to crack through a mutual transverse dislocation mechanism of the two T-shaped beams, the energy dissipation function and the recoverable function of the frame beam are enhanced, and the anti-seismic requirements of different levels can be met.
本发明提供一种可恢复耗能能力增强的钢框架，包括框架柱和至少一个结构单元，结构单元包括两个T型梁，两个T型梁相互平行且连接于两个框架柱之间，两个T型梁能够相对横向移动，每个T型梁的两端均通过梁腋组件与框架柱连接，且梁腋组件具有与框架柱固连的固定部以及与框架柱横向滑动连接的连接部，两个T型梁的同向端部腹板两侧各设有一个与其滑动摩擦的摩擦外板，且两个摩擦外板通过弹性复位组件与T型梁连接。本发明通过T型梁的腹板与摩擦外板间的摩擦滑动起到耗能作用，通过弹性复位组件实现自复位功能，通过两个T型梁的相互横向错动机制，可避免楼板被拉裂或顶裂，增强了框架梁的耗能功能和可恢复功能，且能满足不同层次的抗震需求。
Recoverable steel frame with enhanced energy dissipation capacity
The invention provides a recoverable steel frame with enhanced energy dissipation capacity. The recoverable steel frame comprises frame columns and at least one structural unit, wherein the structural unit comprises two T-shaped beams, the two T-shaped beams are parallel to each other and connected between the two frame columns, the two T-shaped beams can move relatively and transversely, the two ends of each T-shaped beam are connected with the frame columns through beam haunch assemblies, each beam haunch assembly is provided with a fixing part fixedly connected with the frame columns and a connecting part transversely connected with the frame columns in a sliding mode, the two sides of web plates at the ends, in the same direction, of the two T-shaped beams are each provided with a friction outer plate in sliding friction with the web plates, and the two friction outer plates are connected with the T-shaped beams through elastic reset assemblies. According to the recoverable steel frame, the energy dissipation effect is achieved through friction sliding between the web plates of the T-shaped beams and the friction outer plates, the self-reset function is achieved through the elastic reset assemblies, a floor slab can be prevented from being pulled to crack or jacked to crack through a mutual transverse dislocation mechanism of the two T-shaped beams, the energy dissipation function and the recoverable function of the frame beam are enhanced, and the anti-seismic requirements of different levels can be met.
本发明提供一种可恢复耗能能力增强的钢框架，包括框架柱和至少一个结构单元，结构单元包括两个T型梁，两个T型梁相互平行且连接于两个框架柱之间，两个T型梁能够相对横向移动，每个T型梁的两端均通过梁腋组件与框架柱连接，且梁腋组件具有与框架柱固连的固定部以及与框架柱横向滑动连接的连接部，两个T型梁的同向端部腹板两侧各设有一个与其滑动摩擦的摩擦外板，且两个摩擦外板通过弹性复位组件与T型梁连接。本发明通过T型梁的腹板与摩擦外板间的摩擦滑动起到耗能作用，通过弹性复位组件实现自复位功能，通过两个T型梁的相互横向错动机制，可避免楼板被拉裂或顶裂，增强了框架梁的耗能功能和可恢复功能，且能满足不同层次的抗震需求。
Recoverable steel frame with enhanced energy dissipation capacity
一种可恢复耗能能力增强的钢框架
HUANG XIAOGANG (Autor:in) / LI SHOUZHEN (Autor:in) / WANG YUHANG (Autor:in) / ZHOU XUHONG (Autor:in) / KE KE (Autor:in)
16.07.2021
Patent
Elektronische Ressource
Chinesisch
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