BFL-RS01改性沥青混合料路用性能试验研究

Experimental Study on Road Performance of BFL-RS01 Modified Asphalt Mixture

普通沥青混合料铺筑的路面容易出现各种损害,文章提出在沥青混合料中加入一种从造纸废液中提取的新型生物基改性剂BFL-RS01,用以改善其路用性能。结果表明:加入适当剂量的BFL-RS01改性剂,沥青混合料的抗裂性能、热稳定性、水稳定性均得到显著提高,具有较好的社会经济效益。

The ordinary asphalt pavement is prone to various damage.The paper proposes an idea that adding a new bio-based modifier BFL-RS01 extracted from paper-making waste liquid to the asphalt mixture to improve the road performance.The results showed that the anti-cracking performance,thermal stability and water stability of the asphalt mixture were significantly improved by adding appropriate dosage of BFL-RS01 modifier,and obtain good social and economic benefits.