Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-seismic bridge steel structure
The invention discloses an anti-seismic bridge steel structure which at least comprises a first cross beam, a second cross beam and a plurality of damping supports arranged between the first cross beam and the second cross beam, the first cross beam and the second cross beam are approximately parallel to each other, and each damping support at least comprises a first beam body, a second beam bodyand a third beam body. The first beam body, the second beam body and the third beam body are provided with at least one hinge point together, the orientations of every two adjacent damping supports are opposite to each other, and a plurality of elastic steel ropes are arranged between the second beam body and the third beam body. Under the condition that the first cross beam and the second cross beam are connected with the damping support at the same time to form three connecting points, only one connecting point can be in a movable state. By the adoption of the anti-seismic bridge steel structure, when the damping support is impacted, the end of the third beam body can move to achieve the purpose of buffering and damping.
本发明公开了一种抗震型桥梁钢结构，至少包括第一横梁、第二横梁、以及设置于所述第一横梁和所述第二横梁之间的若干个减震支架，所述第一横梁和所述第二横梁彼此大致平行，所述减震支架至少包括第一梁体、第二梁体和第三梁体，所述第一梁体、第二梁体和第三梁体共同具有至少一个铰接点，相邻的两个减震支架各自的朝向彼此相反，所述第二梁体和所述第三梁体之间设置有若干个弹性钢绳，其中，在所述第一横梁和所述第二横梁同时与所述减震支架连接以形成三个连接点的情况下，有且仅有一个所述连接点能够呈活动状态。采用本申请的技术方案，当减震支架受到冲击时，第三梁体的端部可以移动以达到缓冲减震的目的。
Anti-seismic bridge steel structure
The invention discloses an anti-seismic bridge steel structure which at least comprises a first cross beam, a second cross beam and a plurality of damping supports arranged between the first cross beam and the second cross beam, the first cross beam and the second cross beam are approximately parallel to each other, and each damping support at least comprises a first beam body, a second beam bodyand a third beam body. The first beam body, the second beam body and the third beam body are provided with at least one hinge point together, the orientations of every two adjacent damping supports are opposite to each other, and a plurality of elastic steel ropes are arranged between the second beam body and the third beam body. Under the condition that the first cross beam and the second cross beam are connected with the damping support at the same time to form three connecting points, only one connecting point can be in a movable state. By the adoption of the anti-seismic bridge steel structure, when the damping support is impacted, the end of the third beam body can move to achieve the purpose of buffering and damping.
本发明公开了一种抗震型桥梁钢结构，至少包括第一横梁、第二横梁、以及设置于所述第一横梁和所述第二横梁之间的若干个减震支架，所述第一横梁和所述第二横梁彼此大致平行，所述减震支架至少包括第一梁体、第二梁体和第三梁体，所述第一梁体、第二梁体和第三梁体共同具有至少一个铰接点，相邻的两个减震支架各自的朝向彼此相反，所述第二梁体和所述第三梁体之间设置有若干个弹性钢绳，其中，在所述第一横梁和所述第二横梁同时与所述减震支架连接以形成三个连接点的情况下，有且仅有一个所述连接点能够呈活动状态。采用本申请的技术方案，当减震支架受到冲击时，第三梁体的端部可以移动以达到缓冲减震的目的。
Anti-seismic bridge steel structure
一种抗震型桥梁钢结构
OUYANG QI (Autor:in) / YANG CHUNXIANG (Autor:in) / LIANG WEISHUN (Autor:in)
02.03.2021
Patent
Elektronische Ressource
Chinesisch