一座悬臂挂孔桁架旧桥的检测与评估

Inspecting Test and Evaluation of an Old Cantilever Holing Truss Bridge

一座建成已近30a的悬臂挂孔桁架桥,日常交通负荷比较大。为考察该桥结构的实际技术状态,确保桥梁运营安全,组织了桥梁试验检测。该文介绍了对该桥进行检测评估的过程和方法,对同类桥梁的评估具有借鉴意义。

There is a 30a built cantilever holing truss bridge with the larger routine traffic load.In order to investigate the actual technical status of the bridge structure and ensure the operation security of the bridge,the inspecting test of this bridge is organized.The article introduces the inspecting and evaluating process and method of this bridge,which can be referred for the evaluation of the similar bridges.