摘要
级配对橡胶沥青混合料的高温性能有重要的影响。试验结果表明：间断级配的橡胶沥青混合料表现的高温稳定性和水稳定性的综合性能还是优于采用SMA和AC级配的橡胶沥青混合料。在亚利桑那州级配规范范围内的，级配粗细对混合料的高温性能影响不大。
Gradation can greatly affect the performance of rubber asphalt mixture under high temperature. Tests turn out that the comprehensive performance of high - temperature and water stability of gap gradation rubber asphalt is comparatively better than SMA and AC gradation rubber asphalt mixtures. Within the scope of Arizona gradation, the size of the particle does not affect the high temperature properties of the mixture.
关键词
级配
橡胶沥青混合料
高温稳定性
车辙试验
gradation
rubber - asphalt mixture
high - temperature stability
rutting test
