中美规范公路混凝土桥梁设计的分析与比较

A comparison between the code requirements in the design of highway concrete bridge in China and America

由于重载汽车的增加以及目前桥梁的损坏状况日趋严重,为确保公路桥梁设计的安全使用,将中美两国公路桥梁混凝土规范的设计荷载及结构抗力计算进行比较,为我国公路桥梁设计提供参考。

Because the number of lorries is on the rise and the damages of bridges are increasingly serious,it is important to ensure the safety of highway bridges.This paper compares the code requirements in designing highway bridges in China and America in terms of design load and structural resistance.It is hope to provide references in the design of highway bridges in China.