谈重载公路桥梁安全性评定与管理

Analysis on heavy-load highway bridge security evaluation and management

对各种超载情况进行了考察,介绍了超重车通过道路桥梁时的主要加固措施,并从对超重车辆限重、提高道路桥梁的承受能力、分车道运输、对超重车辆限速等方面,阐述了超重车安全通过道路桥梁管理建议,从而进一步延长道路桥梁的使用寿命。

The paper investigates various super-loading conditions,introduces major reinforcement measures of overweight land crossing road bridge,and describes management suggestions overweight vehicles crossing road bridge from aspects of limiting overweight vehicles,improving road bridge bearing capacity,sub-lane transportation and limiting overweight vehicles speed and so on,so as to further prolong the road bridge serving life.