【摘要】 结合旧拱桥维修加固工程实践经验,分析拱桥病害产生的原因,归纳出旧拱桥维修加固的几种方法。针对目前旧拱桥普遍存在的问题,进一步探索了如何提高拱桥承载力之方法,以节省工程造价,使拱桥发挥更好的经济效益。更多还原

【Abstract】 Through the engineering practice experience of maintenance and strengthening of old arch bridges,this paper analyzed the cause and summarized several methods of maintenance and strengthening of old arch bridges,and further discussed the method to increase the load-carrying capacity in order to reduce the cost and accomplish the better economic benefit.更多还原