一、前言路面是道路工程的重要组成部分,投资占有较大比例,尤其是高等级公路。为使路面在车轮荷载和各种自然因素作用下能够保持足够的强度、稳定性和平整度,同时还要做到经济合理、充分发挥材料的作用,必然需要一套完整、简便而又符合我国实际情况的路面结构设计方法。本文将从目前我国路面结构设计,尤其是若干条公路等级较高的路面结构设计出 First, the preface Pavement is an important part of road engineering, investment accounts for a large proportion, especially high-grade highways. In order to make the road under the action of wheel load and various natural factors to maintain sufficient strength, stability and smoothness, but also to be economical and reasonable, give full play to the role of materials, will inevitably require a complete set, easy and in line with our country The actual situation of pavement structure design. This article will be from the current pavement structure design in our country, especially a number of high grade pavement structure designed