高模量沥青混凝土在辽凤线改扩建工程中的应用

Application of High Modulus Asphal Concrete in Reconstruction and Extension Engineerings on Liao-Feng Line

针对道路抗车辙性能需要提高的问题,在辽凤线进行了高模量沥青混凝土路面试验路的应用研究,通过合理的混合料配合比设计和路面施工工艺,达到了预期的效果。

Aiming at issue the rut -resistance needs improvement,on Liao- Feng Line there has been carried out the applied research at trial lot of Pavement of high modulus asphalt concrete. The desired results have been achieved by means of design of rational mixture proportioning and technology for pavement construction.