摘要
以上海浦东北路跨线桥为例介绍了不中断交通的前提下对渗水的空心板桥梁铰缝进行维修的施工技术,对工程所用改性环氧类的结构灌缝胶的性能及具体的施工工艺进行了重点阐述。
Based on the example of Shanghai Pudong North Road flyover bridge,the article introduces the repairement technolgy for hinge joints of hollow slab bridge under the condition of uninterrupted traffic.It also details the performance of modified epoxide sealants and its grouting technique.
出处
《中国建筑防水》
2013年第14期37-39,42,共4页
China Building Waterproofing
关键词
公路桥梁
预制空心板
铰缝
改性环氧灌缝胶
渗水治理
highway bridge
prefabed hollow slab
hinge joints
modified epoxide sealants
leakage treament