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随着我国经济的高速发展,我国的交通运输产业也在不断提升,各种运输车辆等级不断提高,而且大型运输车辆的数量也不断增加,这样就对道路桥梁的承载能力提出了考验,尤其是部分道桥由于时间较长,桥体老化、破损十分严重,原本的设计荷载已经不能满足现阶段的使用,所以桥梁的稳定性和维护就显得十分重要,在本文中,结合工程的实际情况和施工加固的要点并参考相关文献进行总结,以此作为相关工程中的参考。
With the rapid development of economy in our country, the transportation industry in our country is also constantly improving. The grades of all kinds of transport vehicles are continuously increasing, and the number of large-scale transport vehicles is also increasing. In this way, the carrying capacity of road and bridge is put to the test. In particular, Due to the long time of some bridges, the bridge is aging and the damage is very serious. The original design load can not meet the requirements at this stage. Therefore, the stability and maintenance of the bridge is very important. In this paper, combining with the actual situation of engineering Construction of the main points of reinforcement and reference to the relevant literature to summarize, as a reference in related projects.