粗骨架沥青混合料路用性能

Study on framework bituminous mixture performance

通过试验研究,系统分析了Superpave和SMA沥青混合料的路用性能,包括原材料性能,级配分析,混合料马歇尔稳定度,水稳定性,低温抗裂性,高温稳定度,疲劳耐久性和抗滑性能,并与密级配沥青混凝土进行了对比分析。

According to experiment, it systematic tests of SMA and Superpave bituminous mixture performance, included the mootericd performance, graduation analysis, Marshall stability, water stability, low temperature crack resistance, high temperature rutting, fatigue resistance and skid resistance, moreover, SMA and Superpave bituminous mixture are compared with dense grad asphalt concrete.