摘要
通过分析计算毛集互通A匝道桥出现梁体扭转、支座脱空的原因,并根据计算结果提取相应的加固措施,取得了良好的效果,可为小半径曲线梁桥的设计提供理论依据,以避免类似病害的发生。
Through analyzing beam distortion and bearing disjoint of Maoji interchange A ramp bridge, the calculation resuhs are referred to put forward the reinforcement measures, which have achieved great success. It can provide theoretical reference for the design of curved bridge with little radius in order to prevent such diseases.
出处
《交通标准化》
2009年第13期129-132,共4页
Communications Standardization
关键词
曲线梁
扭转
支座脱空
加固
curved bridge
distortion
bearing disjoint
reinforcement
