浅析公路旧桥的评定

Superficial estimation on road old bridge

结合自身工作实践及公路旧桥评定的工作内容,本着经济、合理、实用的原则介绍了以下几种旧桥评定方法:根据外观调查进行评定的方法,采用分析计算为主的评定方法,荷载试验的评定方法,专家系统的评定方法,以期指导实践。

Combing personal practice and work content of old bridge, it introduces the following estimated way with the economical and proper method as follow： outside estimation, analysis calculation estimation, bearing test estimation, expert system estimation, so as to guide future practice.