古浪河桥梁板底裂缝与铰缝破损的维修技术研究

Research on Maintenance Techniques for Bottom Cracks and Hinge Joint Damage of Gulanghe Bridge Beams and Slabs

为解决桥梁板底裂缝与铰缝破损问题,本文以甘肃省武威公路事业发展中心古浪公路段管养的G312线古浪河桥梁为例,对其裂缝与破损问题进行研究,分析了造成板底裂缝与铰缝破损的具体成因,并提出了板底裂缝与铰缝破损的维修技术措施,以期为相关人员提供参考。

In order to solve the problems of cracks and hinge joint damage at the bottom of bridge slabs,this article takes the G312 line Gulanghe bridge beam managed and maintained in the Gulanghe section of the Wuwei Highway Development Center in Gansu Province as an example to study its cracks and damage problems.The specific causes of cracks and hinge joint damage at the bottom of the slab are analyzed,and maintenance technical measures for cracks and hinge joint damage at the bottom of the slab are proposed,in order to provide reference for relevant personnel.