A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Through type multi-stage energy-consuming bridge anti-collision stop block
The invention discloses a through type multi-stage energy-consuming bridge anti-collision stop block which comprises energy-consuming and shock absorption elements, wherein the energy-consuming and shock absorption elements penetrate through a concrete stop block, and energy-consuming body holes are evenly distributed in the concrete stop block. The through type multi-stage energy-consuming bridgeanti-collision stop block solves the problems that a traditional bridge anti-collision stop block is low in energy consumption in an earthquake, a concrete stop block cannot resist impact load energyconsumption, damping distribution is uneven, and the self-recovery capacity is poor, so that the concrete stop block is seriously damaged in the earthquake, and then the upper structure of a bridge is seriously damaged. In addition, the through type multi-stage energy-consuming bridge anti-collision stop block further has the advantages of being high in energy-consuming capacity, good in stability, uniform in damping distribution and high in self-recovery capacity.
本发明公开了一种贯穿式多级耗能桥梁防撞挡块，包括耗能吸震元件，耗能吸震元件贯穿混凝土挡块，且耗能体孔洞均匀分布于混凝土挡块内部。本发明解决了传统桥梁防撞挡块在地震中耗能少，混凝土挡块无法抵抗冲击荷载耗能效果，阻尼分布不均匀，自恢复能力差，从而导致混凝土挡块在地震中发生严重破坏，进而导致桥梁上部结构发生严重破坏的问题。而且本发明所述的贯穿式桥梁防撞挡块还具有耗能能力强，稳定性好，阻尼分布均匀，自恢复能力强的特点。
Through type multi-stage energy-consuming bridge anti-collision stop block
The invention discloses a through type multi-stage energy-consuming bridge anti-collision stop block which comprises energy-consuming and shock absorption elements, wherein the energy-consuming and shock absorption elements penetrate through a concrete stop block, and energy-consuming body holes are evenly distributed in the concrete stop block. The through type multi-stage energy-consuming bridgeanti-collision stop block solves the problems that a traditional bridge anti-collision stop block is low in energy consumption in an earthquake, a concrete stop block cannot resist impact load energyconsumption, damping distribution is uneven, and the self-recovery capacity is poor, so that the concrete stop block is seriously damaged in the earthquake, and then the upper structure of a bridge is seriously damaged. In addition, the through type multi-stage energy-consuming bridge anti-collision stop block further has the advantages of being high in energy-consuming capacity, good in stability, uniform in damping distribution and high in self-recovery capacity.
本发明公开了一种贯穿式多级耗能桥梁防撞挡块，包括耗能吸震元件，耗能吸震元件贯穿混凝土挡块，且耗能体孔洞均匀分布于混凝土挡块内部。本发明解决了传统桥梁防撞挡块在地震中耗能少，混凝土挡块无法抵抗冲击荷载耗能效果，阻尼分布不均匀，自恢复能力差，从而导致混凝土挡块在地震中发生严重破坏，进而导致桥梁上部结构发生严重破坏的问题。而且本发明所述的贯穿式桥梁防撞挡块还具有耗能能力强，稳定性好，阻尼分布均匀，自恢复能力强的特点。
Through type multi-stage energy-consuming bridge anti-collision stop block
一种贯穿式多级耗能桥梁防撞挡块
SUN DEZHANG (author) / HE XIANLONG (author) / DAI JUNWU (author) / ZHANG HAOYU (author) / LI SIHAN (author)
2020-11-10
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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