AASHTO 沥青混凝土路面设计方法探讨

摘要

沥青混凝土路面在国内外高速公路建设中得到了广泛应用。由于不同国家所采用的标准和规范不尽相同，路面结构设计的方法也有许多不同的类型。结合巴哈马机场高速公路路面设计的实践经验，介绍了 AASHTO 沥青路面结构设计方法的设计思路及主要设计参数的定义与取值方法。%Asphalt pavement is widely used in highway construction at home and abroad.Based on the countries,different standard and regulation are being implemented and the methodology for asphalt deigns varies.By combining the experience on asphalt pavement design for the Airport Gateway Pro-ject at Nassau,Bahamas,this study introduced the concept of AASHTO standard for asphalt pave-ment design,as well as the definition and value taking method of the main design parameters.