双曲拱桥上部结构加固方法综述

Summarization of Strengthening Technologies for Superstructures of Two-way Curved Arch Bridges

针对目前双曲拱桥的现状 ,对双曲拱桥的上部结构加固方法进行了综述 ,分析了各种方法的利弊和适用条件 ,并在此基础上介绍推荐部分加固方法的成功经验 ,为双曲拱桥的维修与加固提供参考。

According to the current situation of the two-way cu rv ed arch bridges, this paper describes the strengthening technologies for superst ructures of the two-way curved arch bridges, analyzes the merits, shortcomings a nd applicable conditions of all kinds of the strengthening technologies, introdu ces and recommends the successful experience of some technologies, which are hel pful for maintenance and strengthening of the two-way curved arch bridges.