AASHTO道路规范应用分析

AASHTO道路规范基于道路试验、材料测试等数据建立起了一整套设计方法、计算参数、设计程序及相应的数据图表.本文拟通过工程实践,对美国道路规范体系、AASHTO道路规范体系及《AASHTO,Guidefor Design of Pavement Structures 1993》规范中的沥青混凝土路面结构设计方法、设计程序及参数选择进行研究,并借此对中美两国沥青混凝土路面设计的主要区别进行一定的分析.希望能够“抛砖引玉”,为今后进一步的研究工作提供借鉴和参考.

Analysis and Application of AASHTO Road Standard

AASHTO highway pavement standards are largely based on the road test,material trial and so on.Herein,This article try to introduce the highway standards of U.S.,AASHTO standards and procedure,the research way of ＂AASHTO,Guide for Design of Pavement Structures 1993＂.At the same time,we compare the main differences between the standards of GB and that of AASHTO.We hope that this work can supply a little help for farther research of AASHTO.