摘要
为了确保桥梁伸缩缝作用的正常发挥,保证公路桥梁结构的安全性以及行车的舒适性,必须对损坏的伸缩缝快速进行维修和更换,确保公路安全畅通。以京张高速公路伸缩缝维修更换工程为例,从伸缩缝的快速维修更换过程进行探讨,为施工实践提供一定的参考价值。
To ensure the normal function of brige expansion joints, as well as the safety and driving comfort of highway bridge, the damaged expansion joints must be repaired and replaced to ensure the smooth flow and safety of road. Taking the maintenance and replacement project of Beijing-Zhangjiakou Expressway expansion joints for instance, the rapid repair and replacement process of expansion joint is explored in this paper, which provides a certain reference for construction practice.
出处
《交通标准化》
2012年第2期123-125,共3页
Communications Standardization
关键词
高速公路
桥梁伸缩缝
快速更换
expressway
bridge expansion joint
quick replacement
