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研究了沥青路面不同深度处沥青胶结料的老化程度.比较了现场老化沥青和室内老化沥青的流变性能,并评价了路面不同深度处老化沥青的流变性能.
The aging degree of asphalt binder at different depths of asphalt pavement was studied.The rheological properties of aged asphalt and aged asphalt were compared and the rheological properties of aged asphalt at different depths were evaluated.