公路大件运输桥梁安全评估及临时加固设计

Appraisal of Bridge Safety on Transport of Large Articles and Temporary Reinforcing Design

我国高速公路运输事业迅猛发展,国防和大型工程的建设需求,一些大型不可解体的设备必须经过公路运输到指定地点,因此就出现了超重设备的运输大件车辆。车辆能否安全通行取决于通行道路和桥梁的技术状况,因此介绍了对桥梁承载力的评估方法,针对不满足通行安全要求的桥梁提出了临时加固措施。

Some large -scale disintegrating equipments must be transported to designated place through highway because swift development of transporting cause of freeway in our country as well as demands in building of national defence and large - scale engineerings. Therefore, vehicles transporting the big articles of overweigh appear. If the vehicles pass through safely, it depends on technical state of traffic road and bridge. Thus the paper introduces the appraising methods for bearing capacity of bridge and puts forward temporary strengthening measures for the bridge which cant meet requirements for traffic safety.