小粒径薄层铺装抗滑性能研究

该文针对目前封层类和常规热拌沥青混合料预养护技术存在的缺陷,对小粒径薄层铺装沥青混合料预养护技术展开应用研究。选择SMA-5混合料级配类型,在室内确定混合料配合比的基础上,对试验路段的混合料性能进行评价,并对路面抗滑性能进行跟踪观测。研究表明,小粒径薄层铺装沥青混合料具有优异的抗滑性能。

Study on Anti-slip Performance of Granule Thin Layer Paving

In view of the present seal coat classification and the defects existing in the precuring technology of the conventional hotmixed asphalt mixture, the article studies the application of the granule thin layer paving asphalt mixture precuring technology. The article selects the grading type of SMA5 mixture to evaluate the mixture performance of the tested road section on the basis of the determined mixing ratio of mixture in door, and observes the antislip performance of pavement. The study makes clear that ...