大跨度拱桥施工方法简介

On brief introduction of large-span arch bridge construction method

介绍了几种常用的大跨度拱桥施工方法,并结合几座有代表性的大跨拱桥加以说明,指出大跨拱桥的施工方法与拱的结构、桥址自然条件、造价、工期都有很大的关系,应用时应结合工程具体情况分析比较,选择最佳施工方案。

The paper introduces some common construction methods for the large-span arch bridge,indicates some typical large-span bridges,points out the construction methods of the large-span bridges,and the relationship among the structure of arch,the natural conditions of bridge address,the costs and construction period,and illustrates that the analysis and comparison should be combined in the application,so as to select optimized construction scheme.