一、前言路面在汽车重复荷载及气候作用下,逐渐丧失使用性能,产生开裂、车辙、磨损等种种破坏现象。为了保持路面的正常工作状态,养护管理费用极大。因此,在路面结构设计及选择材料时,具有长期的耐久性及维修养护方便是两个关键,相应于各种气候条件及使用条件,开发适用的新材料是当前重 First, the preface Pavement in the car under repeated load and climate effects, the gradual loss of performance, resulting in cracking, rutting, wear and tear and other damage. In order to maintain the normal working condition of the road, maintenance and management costs are enormous. Therefore, in the pavement structure design and selection of materials, with long-term durability and maintenance convenience are two key, corresponding to a variety of climatic conditions and conditions of use, the development of suitable new material is the current weight