万州大桥端横梁病害处治方法研究  

A Research on Treatment Methods of the Disease of Wanzhou Bridge End Cross-Beam

作　　者：何令 李鲁平 

机构地区：[1]重庆市万州区城建工程管理处,重庆万州404000

出　　处：《重庆三峡学院学报》2015年第3期71-73,95,共4页Journal of Chongqing Three Gorges University

摘　　要：钢管混凝土连续刚构桥端横梁病害因其成因不同,处治的方式也有所差别,根据不同的桥梁结构,各个处治方法的适用性也有所考究.针对万州大桥端横梁的病害,采用钢板—混凝土组合结构增大截面的方法对端横梁进行加固,并更换失效支座.结果表明使用效果良好.Ways vary as to the treatments of the disease of the end cross beam according to the causes. And the applicability of each method varies with the structure of each bridge. The broadening of the cross section of steel pipe-concrete combination is used to strengthen the end cross beam and renew the invalid support to treat the related diseases. The good effects justify the means.

关 键 词：端横梁 钢管混凝土连续刚构桥 病害 处治 

分 类 号：U445.7[建筑科学—桥梁与隧道工程]