
性能等级
这种沥青是由将两三百度的热空气吹到纯沥青上而得。就其强度而言,纯沥青的强度较低,但更柔和,对温度变化的敏感度较低。SHRP 发明了独特的沥青分类法。
这种分类法基于对沥青及其特性的了解,具有抗变形、抗冷裂、抗裂耗竭、预测沥青在工厂中的硬度以及何时达到饱和度、沥青的硬度如何随时间变化、以及第一级和第二级的温度变化。
沥青性能分析 58-22
[TS_Advanced_Tables id="10"]
Rolling Thin-Film Oven Test (RTFOT) (ASTM D2872)
[TS_Advanced_Tables id="11"]
Pressure Aging Vessel (PAV) (ASTM D 6521)
[TS_Advanced_Tables id="12"]
沥青性能分析 64-16
[TS_Advanced_Tables id="13"]
Rolling Thin-Film Oven Test (RTFOT) (ASTM D2872)
[TS_Advanced_Tables id="14"]
Pressure Aging Vessel (PAV) (ASTM D 6521)
[TS_Advanced_Tables id="15"]
沥青性能分析 64-22
[TS_Advanced_Tables id="16"]
Rolling Thin-Film Oven Test (RTFOT) (ASTM D2872)
[TS_Advanced_Tables id="17"]
Pressure Aging Vessel (PAV) (ASTM D 6521)
[TS_Advanced_Tables id="18"]
沥青性能分析 70-10
[TS_Advanced_Tables id="19"]
Rolling Thin-Film Oven Test (RTFOT) (ASTM D2872)
[TS_Advanced_Tables id="20"]
Pressure Aging Vessel (PAV) (ASTM D 6521)
[TS_Advanced_Tables id="21"]
沥青性能分析 76-10
[TS_Advanced_Tables id="22"]
Rolling Thin-Film Oven Test (RTFOT) (ASTM D2872)
[TS_Advanced_Tables id="23"]
Pressure Aging Vessel (PAV) (ASTM D 6521)
[TS_Advanced_Tables id="24"]