双曲拱桥病害分析及加固改造

Flaws analysis and reinforcement reconstruction about hyperbolic humpback bridges

通过对湖南干线公路几座双曲拱桥的检测评估实践,文章介绍了双曲拱桥的主要病害及原因,并提出可行的改造加固措施。

Through the check and estimate about some hyperbolic humpback bridges along main highways in Hunan Province, the article introduces the main flaws of hyperbolic humpback bridges, and the reasons that cause them, then addresses some practicable measures of reinforcement reconstruction.