Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention belongs to the technical field of bridge damping, and particularly discloses a bridge damping support which is mounted between a bridge body and a bridge pier and comprises an upper support and a lower support, the upper wall of the upper support is fixed to the bridge body through upper connecting nails, the lower support is fixed to the bridge pier through lower connecting nails, and a damping mechanism is arranged between the upper support and the lower support. The damping mechanism comprises a damping connecting body, a self-adaptive transverse damping assembly, a self-weight damping transmission assembly and a self-weight type reverse damping assembly, the damping connecting body is arranged between the upper support and the lower support, and the self-adaptive transverse damping assembly is arranged in the damping connecting body. Linear motion of the connecting sliding block in the upper sliding groove and linear motion of the sliding aluminum block in the lower sliding groove are converted into rotation of the upper rotating disc and the lower rotating disc, so that the damping effect in the propagation direction of seismic waves and transverse waves is ensured, and triple damping of a bridge is achieved through eddy current damping, springs and the dead weight of a bridge body. And the fracture risk of the bridge body is reduced to the maximum extent.
本发明属于桥梁减震技术领域，具体公开了一种桥梁减震支座，安装在桥身和桥墩之间，包括上支座和下支座，上支座的上壁通过上连接钉固定在桥身上，下支座通过下连接钉固定在桥墩上，上支座和下支座之间设有减震机构，减震机构包括减震连接体、自适应横向减震组件、自重减震传动组件和自重式反向减震组件，减震连接体设于上支座和下支座之间，自适应横向减震组件设于减震连接体内。本发明将连接滑块在上滑动槽内以及滑动铝块在下滑动槽内的直线运动转化为上旋转盘和下旋转盘的转动，从而确保在地震波横波传播方向上的减震效果，利用涡流阻尼、弹簧和桥身自重实现桥梁的三重减震，最大限度的减小了桥身断裂的风险。
The invention belongs to the technical field of bridge damping, and particularly discloses a bridge damping support which is mounted between a bridge body and a bridge pier and comprises an upper support and a lower support, the upper wall of the upper support is fixed to the bridge body through upper connecting nails, the lower support is fixed to the bridge pier through lower connecting nails, and a damping mechanism is arranged between the upper support and the lower support. The damping mechanism comprises a damping connecting body, a self-adaptive transverse damping assembly, a self-weight damping transmission assembly and a self-weight type reverse damping assembly, the damping connecting body is arranged between the upper support and the lower support, and the self-adaptive transverse damping assembly is arranged in the damping connecting body. Linear motion of the connecting sliding block in the upper sliding groove and linear motion of the sliding aluminum block in the lower sliding groove are converted into rotation of the upper rotating disc and the lower rotating disc, so that the damping effect in the propagation direction of seismic waves and transverse waves is ensured, and triple damping of a bridge is achieved through eddy current damping, springs and the dead weight of a bridge body. And the fracture risk of the bridge body is reduced to the maximum extent.
本发明属于桥梁减震技术领域，具体公开了一种桥梁减震支座，安装在桥身和桥墩之间，包括上支座和下支座，上支座的上壁通过上连接钉固定在桥身上，下支座通过下连接钉固定在桥墩上，上支座和下支座之间设有减震机构，减震机构包括减震连接体、自适应横向减震组件、自重减震传动组件和自重式反向减震组件，减震连接体设于上支座和下支座之间，自适应横向减震组件设于减震连接体内。本发明将连接滑块在上滑动槽内以及滑动铝块在下滑动槽内的直线运动转化为上旋转盘和下旋转盘的转动，从而确保在地震波横波传播方向上的减震效果，利用涡流阻尼、弹簧和桥身自重实现桥梁的三重减震，最大限度的减小了桥身断裂的风险。
Bridge damping support
一种桥梁减震支座
ZHANG JIANGANG (Autor:in)
06.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken