摘要
系统全面地介绍了桥面空心板梁铰缝破坏危害及修复方式,并以上海老沪闵路立交桥为例,结合互联网技术采用预制构件装配结构灌缝胶对桥梁空心板铰缝进行修复,包括铰缝的快速检测方法及维修工艺。维修效果表明,此技术方法可大规模应用于空心板桥梁铰缝修复中。
Based on the example of old Humin Road overpass in Shanghai, this article system introduces damage harm and repairing methods of hinge joints of hollow slab bridge: repairing with prefabricated components assembly potting sealant combined with internet technology, including quick checking method and repairing process. The repairing result shows that this technology can be widely used in repairing the hinge joint of hollow slab bridge.
引文
[1]张杰.一种新型结构灌封胶在桥梁铰缝修复中的应用[J].中国建筑防水,2015(18):36-39.
[2]石磊.不间断交通及时维修空心板桥梁铰缝施工技术[J].中国建筑防水,2013(14):37-39,42.
[3]房涛.化学灌浆在简支板梁桥铰缝加固中的应用研究[J].公路交通科技(应用技术版),2007(9):93-96.