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Combined supporting structure for transverse seismic resistance of long-span bridge
The invention discloses a combined supporting structure for transverse seismic resistance of a large-span bridge, and relates to the field of transverse seismic resistance of bridges, the combined supporting structure comprises a supporting block and bearing assemblies, a horizontal block is fixedly mounted at the top of the supporting block, the bearing assemblies are slidably mounted at the two ends of the horizontal block, and the cross section of a combined part of the supporting block and the bearing assemblies is in a T shape. A triangular reinforcing plate is arranged at the joint of the horizontal block and the supporting block, and the bearing assembly comprises a bearing frame, an intercepting cable and a balancing weight. The bearing assembly is in butt joint with the bridge, the supporting block is connected with the bridge pier, during transverse seismic resistance, along with continuous movement of the balancing weight, the supporting block is in continuous contact with the intercepting assembly and generates friction, and the intercepting assembly is limited to the supporting block by the reset assembly; the pulling force of the reset assembly on the intercepting assembly can be synchronously transmitted to the balancing weight, so that the friction coefficient between the balancing weight and the intercepting assembly is increased, and the anti-seismic effect is further improved.
本发明公开了一种用于大跨度桥梁横向抗震的组合支撑结构,涉及桥梁横向抗震领域,包括支撑块和承载组件,所述支撑块的顶部固定安装有水平块,所述承载组件滑动安装在水平块的两端,所述支撑块与承载组件组合件的横截面呈T形,所述水平块与支撑块的交接处设置有三角加固板,所述承载组件包括承载框架、拦截索和配重块。本发明通过承载组件与桥梁进行对接,支撑块与桥墩连接,在进行横向抗震的时候,随着配重块的持续移动,会不断地与拦截组件接触并产生摩擦,而拦截组件被复位组件限制在了支撑块上,复位组件对拦截组件的拉力能够同步传递到配重块,以此来提升配重块与拦截组件之间的摩擦系数,进一步提升抗震的效果。
Combined supporting structure for transverse seismic resistance of long-span bridge
The invention discloses a combined supporting structure for transverse seismic resistance of a large-span bridge, and relates to the field of transverse seismic resistance of bridges, the combined supporting structure comprises a supporting block and bearing assemblies, a horizontal block is fixedly mounted at the top of the supporting block, the bearing assemblies are slidably mounted at the two ends of the horizontal block, and the cross section of a combined part of the supporting block and the bearing assemblies is in a T shape. A triangular reinforcing plate is arranged at the joint of the horizontal block and the supporting block, and the bearing assembly comprises a bearing frame, an intercepting cable and a balancing weight. The bearing assembly is in butt joint with the bridge, the supporting block is connected with the bridge pier, during transverse seismic resistance, along with continuous movement of the balancing weight, the supporting block is in continuous contact with the intercepting assembly and generates friction, and the intercepting assembly is limited to the supporting block by the reset assembly; the pulling force of the reset assembly on the intercepting assembly can be synchronously transmitted to the balancing weight, so that the friction coefficient between the balancing weight and the intercepting assembly is increased, and the anti-seismic effect is further improved.
本发明公开了一种用于大跨度桥梁横向抗震的组合支撑结构,涉及桥梁横向抗震领域,包括支撑块和承载组件,所述支撑块的顶部固定安装有水平块,所述承载组件滑动安装在水平块的两端,所述支撑块与承载组件组合件的横截面呈T形,所述水平块与支撑块的交接处设置有三角加固板,所述承载组件包括承载框架、拦截索和配重块。本发明通过承载组件与桥梁进行对接,支撑块与桥墩连接,在进行横向抗震的时候,随着配重块的持续移动,会不断地与拦截组件接触并产生摩擦,而拦截组件被复位组件限制在了支撑块上,复位组件对拦截组件的拉力能够同步传递到配重块,以此来提升配重块与拦截组件之间的摩擦系数,进一步提升抗震的效果。
Combined supporting structure for transverse seismic resistance of long-span bridge
一种用于大跨度桥梁横向抗震的组合支撑结构
LI MING (author) / TANG RUI (author) / WANG KAI (author) / YAO QIHAI (author) / LIU YU-LI (author) / QIAN CHENG (author) / MA WEN (author) / HE BINGYIN (author) / YU SHENJIANG (author) / SHI JUNJIE (author)
2024-12-20
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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