摘要
文章根据灾害链式理论,分析了拱桥侧墙病害的链式机理及规律,提出了基于断链减灾思想的加固治理方法。通过工程实践证明,基于链式理论的病害分析与加固治理方法是可行的。
Based on the disaster chain theory,the article analyzes the mechanism and law of arch bridge sidewall disease.It also provides the reinforcement and control method based on the chain scission disaster reduction.Through the construction real practice,this method is proved to be effective.
出处
《西部交通科技》
2010年第11期28-32,共5页
Western China Communications Science & Technology
关键词
拱桥
侧墙病害
链式机理
断链减灾
Arch bridge
Sidewall disease
Chain mechanism
Chain scission reduction
