橡胶沥青混合料高温性能评价指标的研究

Study on evaluation index of high temperature performance of asphalt rubber mixture

为研究橡胶沥青混合料的高温性能评价指标,在各自最佳油石比下成型ARGM,CR/SBSGM,SMA三种车辙板,通过比较不同温度下车辙试验的动稳定度、动抗压强度、综合稳定指数、残余服务寿命指标,得到不同沥青混合料的四个指标具有一致性。

In order to study the high temperature performance evaluation index of asphalt rubber mixture,and form the three different mixture slap under their respective OAC. Through the comparison of different temperature rutting test of dynamic stability,dynamic compression stability,complex stability index,residual service life index,conclude that different asphalt mixture of the four indexes are consistent.