重载交通条件下刚柔组合基层沥青路面使用性能评价

近年来,刚柔组合基层沥青路面以其出色的路用性能,在山西省高速公路新建、改建、大修及养护维修工程中得到了广泛应用。以某高速公路的现场检测数据为基础,通过研究分析,认为刚柔组合基层沥青路面具有良好的抵抗裂缝、减少车辙和延缓疲劳损坏的能力,在重载甚至特重载交通条件下表现出良好的路面使用性能。

The Evaluation on the Performance of Rigid-flexible Combined Base Asphalt Pavement under the Condition of Heavy Traffic

Based on the field detect data of a highway, through researching and analyzing, this paper argued that the rigid-flexible combined base asphalt pavement had good abilities to resist crack, reduce rutting and delay fatigue damage,which showed good pavement performance under the condition of heavy or extra heavy traffic.