摘要
以某重载铁路特大桥梁为例,根据实际桥梁的结构特点,总结铁路重载桥梁的劣化评定内容,通过动力性能测试和外观检测,对桥梁进行技术状态评估,为桥梁的养护、维修及运行提供科学依据。
Taking an extra large heavy-haul railway bridge for example,the article summarizes the content of degradation assessment for heavy-haul railway bridges according to the structural features of the actual bridge,makes an assessment on the technical conditions of the bridge in terms of dynamic performance testing and appearance inspection,thus providing a scientific basis for bridge maintenance,servicing and operation.
出处
《铁道技术监督》
2016年第4期27-30,44,共5页
Railway Quality Control
关键词
重载铁路
特大桥
劣化参数
状态评估
Heavy-haul Railway
Extra Large Bridge
Degradation Parameter
Condition Assessment