摘要
利用废旧橡胶粉对道路沥青进行改性,可解决废旧橡胶粉的处理问题,有利于环保。探讨了废旧橡胶粉改性沥青AR—AC13混凝土性能的高温抗车辙性能、抗低温和水稳定等路用性能。试验结果表明:废旧橡胶粉改性沥青AR—AC13的混凝土具有良好的路用性能,是一种值得推广的沥青路面材料。
A series of experimental studies on the crumb rubber modified asphalt AR-AC13 were made which included rutting test in high temperature, bend test in low temperature, decrease mois ture sensitive test. The crumb rubber modified asphalt AR-AC13 has better road performance and it′s an asphalt pavement material that is worth popularizing.
出处
《石油沥青》
2007年第5期11-13,共3页
Petroleum Asphalt
关键词
环保
废旧橡胶粉
沥青混合料
路用性能
Environmental protection
Valid crumb rubber
Asphalt mixture
Road performance
