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对SHRP试验结果和常规试验指标的相关性进行了定性分析,结果表明老化前后25℃针入度、软化点、当量软化点与64℃抗车辙因子有很好的高温相关性,感温性能指标PI、GTS和VTS也表现出一致性。
The correlation between SHRP test results and routine test indexes was qualitatively analyzed. The results showed that the penetration, softening point and equivalent softening point at 25 ℃ before and after aging had a good high temperature dependence with anti-rutting factor at 64 ℃. The temperature-sensitive performance index PI, GTS and VTS also showed consistency.