摘要
大边梁加宽加固旧桥是一种很有效的桥梁加固方法。通过对不同纵横向刚度比的大边梁加宽加固效果进行对比,探讨其对发挥旧桥结构承载潜力的作用,以确定较好的加固方式,可供桥梁加固时参考。
It is an effective way for old bridge reinforcement to widen its large border girder. Comparing the reinforcing effect with different longitudinal and transverse stiffness ratio, the potential bearing capacity of old bridge is discussed so as to find the best way and provide reference for bridge reinforcement.
出处
《交通标准化》
2005年第8期52-54,共3页
Communications Standardization
关键词
桥梁加固
横向分布
承载潜力
空间有限元模型
bridge reinforcement
transverse distributing
potential bearing capacity
spatial finite model
