重载交通作用下沥青路面车辙成因分析

随着经济的飞速发展、交通量迅速增加,对于道路所带来的损伤也越来越大,其中尤其以重载交通对于道路的损伤最为严重.重载交通通常以车辆的超限、超载为特点,主要指道路上车辆轴重超过了道路所规定限值,对路面的一次性破坏较为严重.主要对重载交通下沥青路面损害成因进行了分析,首先按照成因对车辙进行了分类,分析了其形成过程,进而分析出车辙形成的影响因素,最终为重载交通抗车辙沥青路面组合及材料配合比设计提供了参考.

Cause Analysis of Asphalt Pavement Rutting Created by Heavy-Load Traffic

Traffic volume increases speedily with the rapid development of economy, bringing more and more damages to the pavement, especially the heavy-load traffic damages. Heavy-load traffic is featured by overrun or overloaded vehicles whose axle load exceeds the specified limits and brings serious long-lasting damages to the road. This paper mainly analyzes the causes of damages on asphalt pavement under the impact of heavyload traffic by classifying the ruts due to their causes, analyzing their formations, concluding the elements that influence the process and finally providing a reference to the combinational design and material mixture ratio design of rutting-resistant asphalt pavement.