国道106线阳河中桥的加固方法

Reinforcing Methods of Yanghe River Middle Bridge on National Highway 106

随着交通量日益增长,部分旧石拱公路桥梁已不适应目前交通的需要,文章以国道106线阳河中桥为例,介绍利用套拱的加固方法,解决了旧石拱桥的承载能力,减小了对旧桥桥面的破坏,延长了桥梁的使用寿命。

At present,with the increasingly growth of traffic volume,some existing stone arch bridges on the highway can no longer satisfy the traffic demand.Taking Yanghe river middle bridge on National Highway 106 as an example,the Paper introduced the reinforcing method by means of continuous arches,which can improve the bearing capacity of existing stone arch bridge,minimize the damage of bridge deck and extend the service life of bridge.