结合层,拉结层;
The survey and analysis show that when the rut depth is deeper ( more than 60 mm), the greater deformation would be found both in wearing course and binder course, and the compression deformation ratio of binder course is higher than that of wearing course.
测量分析结果表明,车辙深度较深(大于60mm)时,上、下面层均发生了较大的变形,且下面层的压缩变形率大于上面层;
Research and evaluation of pavement performance for ATB binder course
ATB联结层的路用性能研究与评价
While, when the rut depth is lower ( less than 40 mm), the compression deformation ratio of binder course is lower than that of wearing course.
当车辙深度较浅(小于40mm)时,下面层的压缩变形率小于上面层。
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