摘要
高速公路桥梁伸缩缝过渡区混凝土裂缝问题比较突出,本文从裂缝机理出发,提出了裂缝封闭堵水的维修措施,并通过试验验证了环氧树脂建筑结构胶能满足高速公路桥梁伸缩缝过渡区混凝土裂缝的封闭、防水要求。
Concrete cracks occurred often in expansion joint transition area of expressway bridges. Based on mechanism of concrete cracking, the article puts forward crack caulking repair measures and verifies by test that epoxy resin building structural adhesive can be used to meet that requirements.
作者
宋新华
Song Xinhua(Shanxi Traffic Holding Group Limited Yuncheng North Expressway Branch, Yuncheng, Shanxi 044000, Chin)
出处
《中国建筑防水》
2018年第10期35-38,共4页
China Building Waterproofing
关键词
高速公路
桥梁伸缩缝
混凝土过渡区
裂缝
环氧树脂建筑结构胶
expressway
bridge expansion joint
concrete transition area
crack
epoxy resin building structural adhesive
