铁路混凝土桥梁耐久性损伤类型及分析

Analysis of Durability Damages for Concrete Railway Bridges

论述了铁路混凝土桥梁耐久性损伤类型 ,分析了各种损伤产生的原因和对混凝土桥梁工作性能的影响 ,并提出了预防措施 ,可为混凝土桥梁结构耐久性评估提供一定的参考。

The types of durability damages of concrete railway bridges are bescribed. Formation causes of the damages and their adverse influence upon serviceability of concrete bridges are analyzed,and prevention measures from damage are also suggested,which can be used as a reference when estimating durability of concrete railway bridges.