摘要
对不同品牌的道路沥青进行低温性能评定,采用常规分析方法和Superpave沥青胶结料试验规范的评价结果有一定的差别,并且同一牌号不同品牌的沥青低温抗开裂性能相差较大。
Low temperature property evaluation was made on different brands of paving asphalt. The results made with conventional analysis methods were little different from the ones made with Superpave test method. Besides, asphalts of the same grade but different brands showed more differences in low temperature anti-crack property.
出处
《石油沥青》
2005年第4期18-22,共5页
Petroleum Asphalt
