摘要
针对榆靖沙漠高速公路气候特点,采用Su-perpave设计方法对沥青混合料进行设计,对试验路压实度、构造深度、路面弯沉、裂缝等质量控制指标进行测试,分析结果表明Superpave沥青混凝土路面具有优良的路用性能,所采用的材料组成设计方法在沙漠地区地区具有广泛的应用前景。
Superpave was applied in asphalt mixture design aiming at high temperature in summer and low temperature in winter of YUJING desert speedway.Examination road was tested and degrees of compaction,TD,deflection value as well as crack were analyzed.It's proved that superpave asphalt mixture has excellent highway property and has broad future in dessert.
