Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge limiting device and bridge
The invention discloses a bridge limiting device and a bridge, the bridge limiting device is arranged on the bridge, the bridge comprises a plurality of piers and a main beam arranged at the tops of the piers, a straining beam is connected between every two adjacent piers, the bridge limiting device comprises an upper column body connected with the main beam and a C-shaped body connected with the straining beam, and the upper column body is connected with the main beam. A gap is formed between the lower end of the upper column body and the top wall of the straining beam, and the C-shaped bodies are arranged around the upper column body at intervals. In the technical scheme, under the action of earthquake force, the upper column body firstly collides with the C-shaped body, the earthquake force is transmitted to the C-shaped body through the upper column body, and the earthquake force transmitted by the upper column body is consumed through deformation of the C-shaped body. Due to the unique structural form of the C-shaped body, the device can not only conduct transverse limiting but also effectively limit longitudinal displacement of the main beam under the action of an earthquake.
本发明公开一种桥梁限位装置及桥梁，桥梁限位装置设置于桥梁上，所述桥梁包括多个桥墩以及设于所述桥墩顶部的主梁，相邻两个所述桥墩之间连接有系梁，所述桥梁限位装置包括与所述主梁连接的上柱体以及与所述系梁连接的C型体，所述上柱体的下端与所述系梁的顶壁具有间隙，所述C形体环绕所述上柱体间隔设置。在本技术方案中，在地震力作用下，上柱体会首先与C型体发生碰撞，地震力会通过上柱体传递到C型体，通过C型体自身的变形来消耗上柱体传递来的地震力。由于C型体独特的构造形式，在地震作用下该装置不仅能进行横向限位，还能够有效的限制主梁纵向位移。
Bridge limiting device and bridge
The invention discloses a bridge limiting device and a bridge, the bridge limiting device is arranged on the bridge, the bridge comprises a plurality of piers and a main beam arranged at the tops of the piers, a straining beam is connected between every two adjacent piers, the bridge limiting device comprises an upper column body connected with the main beam and a C-shaped body connected with the straining beam, and the upper column body is connected with the main beam. A gap is formed between the lower end of the upper column body and the top wall of the straining beam, and the C-shaped bodies are arranged around the upper column body at intervals. In the technical scheme, under the action of earthquake force, the upper column body firstly collides with the C-shaped body, the earthquake force is transmitted to the C-shaped body through the upper column body, and the earthquake force transmitted by the upper column body is consumed through deformation of the C-shaped body. Due to the unique structural form of the C-shaped body, the device can not only conduct transverse limiting but also effectively limit longitudinal displacement of the main beam under the action of an earthquake.
本发明公开一种桥梁限位装置及桥梁，桥梁限位装置设置于桥梁上，所述桥梁包括多个桥墩以及设于所述桥墩顶部的主梁，相邻两个所述桥墩之间连接有系梁，所述桥梁限位装置包括与所述主梁连接的上柱体以及与所述系梁连接的C型体，所述上柱体的下端与所述系梁的顶壁具有间隙，所述C形体环绕所述上柱体间隔设置。在本技术方案中，在地震力作用下，上柱体会首先与C型体发生碰撞，地震力会通过上柱体传递到C型体，通过C型体自身的变形来消耗上柱体传递来的地震力。由于C型体独特的构造形式，在地震作用下该装置不仅能进行横向限位，还能够有效的限制主梁纵向位移。
Bridge limiting device and bridge
一种桥梁限位装置及桥梁
WANG YIQIN (Autor:in) / WU GANG (Autor:in) / ZHENG YU (Autor:in) / CHEN LIANG (Autor:in) / TU YICAN (Autor:in) / DU WENPENG (Autor:in) / QIU JUN (Autor:in)
25.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken