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我国经济建设和社会发展进程的加快,使得公路桥梁的建设逐步增加。为了适应交通运输需求,实现原有建筑资源的优化配置,需要对我国的旧桥进行加固、拓宽等处理,以此保障交通运输的安全性,减缓交通运输的压力。桥梁加固需要遵循基本的原则和方法,并根据桥梁的状况进行不同的加固方式的处理。本文对于旧桥加固中的原则、要求、方法和技术进行了探讨,为桥梁的加固工作提供参考。
The acceleration of the process of economic construction and social development in our country has led to the gradual increase in the construction of highways and bridges. In order to meet the demand of transportation and realize the optimal allocation of original building resources, we need to reinforce and broaden the old bridges in our country so as to ensure the safety of transportation and reduce the pressure on transportation. Bridge reinforcement needs to follow the basic principles and methods, and according to the status of the bridge for different reinforcement methods of treatment. This paper discusses the principles, requirements, methods and techniques of the old bridge reinforcement to provide a reference for the reinforcement of the bridge.