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A platform for research: civil engineering, architecture and urbanism
Road bridge anti-seismic reinforcing structure and construction method
The invention belongs to the technical field of road bridges, and discloses a road bridge anti-seismic reinforcing structure which comprises a bridge pier, and the top of the bridge pier is fixedly connected with a bridge body. By arranging the connecting plates, the supporting columns, the first springs and the second springs, due to the design of the supporting columns, the supporting columns can integrally support and reinforce the bridge body, so that the stress distribution of the bridge body is improved, and the damage risk of the bridge body caused by stress concentration is reduced; when the supporting column is used, a connecting plate drives a vertical rod and a bottom plate to move downwards through a lifting block, then a first spring is stretched, at the moment, the first spring can generate upward elastic force, the pressure transmitted downwards by a bridge body can be buffered, and the service life of the whole supporting column is prolonged; and when the bottom plate moves downwards, the two moving blocks are pushed through the hinge rods to move oppositely, so that the second springs are compressed.
本发明属于道路桥梁技术领域，且公开了道路桥梁抗震加固结构，包括有：桥墩，所述桥墩的顶部固定连接有桥梁本体。本发明通过设置连接板、支柱、第一弹簧和第二弹簧，由于支柱的设计，使得支柱整体能够对桥梁本体起到支撑加固的作用，从而改善桥梁本体的受力分布，降低因应力集中导致的桥梁本体损坏风险，当桥梁本体受到压力向下运动时，将会使得连接板通过升降块带动竖杆和底板向下运动，进而使得第一弹簧被拉伸，此时第一弹簧将会产生向上的弹力，从而能够对桥梁本体向下传递的压力起到缓冲的作用，提高了支柱整体的使用寿命，当底板向下运动将会通过铰接杆推动两个移动块发生相背运动，从而使得第二弹簧被压缩。
Road bridge anti-seismic reinforcing structure and construction method
The invention belongs to the technical field of road bridges, and discloses a road bridge anti-seismic reinforcing structure which comprises a bridge pier, and the top of the bridge pier is fixedly connected with a bridge body. By arranging the connecting plates, the supporting columns, the first springs and the second springs, due to the design of the supporting columns, the supporting columns can integrally support and reinforce the bridge body, so that the stress distribution of the bridge body is improved, and the damage risk of the bridge body caused by stress concentration is reduced; when the supporting column is used, a connecting plate drives a vertical rod and a bottom plate to move downwards through a lifting block, then a first spring is stretched, at the moment, the first spring can generate upward elastic force, the pressure transmitted downwards by a bridge body can be buffered, and the service life of the whole supporting column is prolonged; and when the bottom plate moves downwards, the two moving blocks are pushed through the hinge rods to move oppositely, so that the second springs are compressed.
本发明属于道路桥梁技术领域，且公开了道路桥梁抗震加固结构，包括有：桥墩，所述桥墩的顶部固定连接有桥梁本体。本发明通过设置连接板、支柱、第一弹簧和第二弹簧，由于支柱的设计，使得支柱整体能够对桥梁本体起到支撑加固的作用，从而改善桥梁本体的受力分布，降低因应力集中导致的桥梁本体损坏风险，当桥梁本体受到压力向下运动时，将会使得连接板通过升降块带动竖杆和底板向下运动，进而使得第一弹簧被拉伸，此时第一弹簧将会产生向上的弹力，从而能够对桥梁本体向下传递的压力起到缓冲的作用，提高了支柱整体的使用寿命，当底板向下运动将会通过铰接杆推动两个移动块发生相背运动，从而使得第二弹簧被压缩。
Road bridge anti-seismic reinforcing structure and construction method
道路桥梁抗震加固结构及施工方法
XIAO XINGYONG (author) / ZHAO LIANSHENG (author) / FENG RUQIANG (author) / LI YIGENG (author) / XIAO JIAWEI (author)
2024-08-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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