Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-span bridge multi-directional energy dissipation composite damping support
The invention relates to a multi-directional energy dissipation composite damping support for a long-span bridge. A same supporting damping pad is fixedly connected between an upper seat plate and a lower seat plate, two first rubber damping blocks are symmetrically placed on the outer wall of the top of a supporting box body at the top of the lower seat plate, the multiple side faces of the two first rubber damping blocks make contact with the inner walls of the periphery of the supporting damping pad correspondingly, the top of the lower seat plate is fixedly connected with a second rubber damping block located in the supporting box body, a first moving hole located between the two first rubber damping blocks is formed in the top of the supporting box body, the bottom of the upper seat plate penetrates through the bottom of a movable block of the first moving hole, extends into the supporting box body and is fixedly connected with a movable plate, two transverse damping mechanisms are symmetrically arranged at the top of the movable plate, and a vertical damping mechanism is arranged at the bottom of the movable plate. The problems that an existing bridge damping support does not combine vertical damping and transverse damping of a bridge, bidirectional complementary damping cannot be achieved in the vertical direction and the transverse direction of the bridge, and the overall damping effect of the bridge is poor are solved.
本发明涉及一种大跨度桥梁多向耗能复合减震支座，上座板和下座板之间固定连接有同一个支撑减震垫，下座板顶部支撑箱体的顶部外壁对称放置有两个第一橡胶减震块，两个第一橡胶减震块的多个侧面分别与支撑减震垫的四周内壁相接触，下座板的顶部固定连接有位于支撑箱体内部的第二橡胶减震块，支撑箱体的顶部开设有位于两个第一橡胶减震块之间的第一移动孔，上座板底部贯穿第一移动孔的活动块底部延伸至支撑箱体的内部并固定连接有活动板，活动板的顶部对称设有两组横向减震机构，活动板的底部设有竖向减震机构；解决现有桥梁减震支座没有将桥梁竖向减震和横向减震相结合，桥梁竖向横向无法实现双向互补减震，桥梁整体减震效果不佳的问题。
Large-span bridge multi-directional energy dissipation composite damping support
The invention relates to a multi-directional energy dissipation composite damping support for a long-span bridge. A same supporting damping pad is fixedly connected between an upper seat plate and a lower seat plate, two first rubber damping blocks are symmetrically placed on the outer wall of the top of a supporting box body at the top of the lower seat plate, the multiple side faces of the two first rubber damping blocks make contact with the inner walls of the periphery of the supporting damping pad correspondingly, the top of the lower seat plate is fixedly connected with a second rubber damping block located in the supporting box body, a first moving hole located between the two first rubber damping blocks is formed in the top of the supporting box body, the bottom of the upper seat plate penetrates through the bottom of a movable block of the first moving hole, extends into the supporting box body and is fixedly connected with a movable plate, two transverse damping mechanisms are symmetrically arranged at the top of the movable plate, and a vertical damping mechanism is arranged at the bottom of the movable plate. The problems that an existing bridge damping support does not combine vertical damping and transverse damping of a bridge, bidirectional complementary damping cannot be achieved in the vertical direction and the transverse direction of the bridge, and the overall damping effect of the bridge is poor are solved.
本发明涉及一种大跨度桥梁多向耗能复合减震支座，上座板和下座板之间固定连接有同一个支撑减震垫，下座板顶部支撑箱体的顶部外壁对称放置有两个第一橡胶减震块，两个第一橡胶减震块的多个侧面分别与支撑减震垫的四周内壁相接触，下座板的顶部固定连接有位于支撑箱体内部的第二橡胶减震块，支撑箱体的顶部开设有位于两个第一橡胶减震块之间的第一移动孔，上座板底部贯穿第一移动孔的活动块底部延伸至支撑箱体的内部并固定连接有活动板，活动板的顶部对称设有两组横向减震机构，活动板的底部设有竖向减震机构；解决现有桥梁减震支座没有将桥梁竖向减震和横向减震相结合，桥梁竖向横向无法实现双向互补减震，桥梁整体减震效果不佳的问题。
Large-span bridge multi-directional energy dissipation composite damping support
一种大跨度桥梁多向耗能复合减震支座
WANG XU (Autor:in) / ZHANG GUOLIANG (Autor:in) / GAO ZENGYONG (Autor:in)
31.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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