沥青稳定碎石基层混合料水稳定性研究

Study on the water stability of Asphalt Treated Base(ATB)mixture

针对沥青混凝土路面基层容易出现水损害这一难题,对沥青稳定碎石基层混合料进行水稳定性研究,通过浸水马歇尔试验和冻融劈裂试验进行研究分析,得出沥青稳定碎石基层混合料水稳定性较好,值得推广。

In light of water damage difficulty for asphalt mixing soil pavement foundation, it studies the water stability of ATB, and carries on analytical study with inundation Marshall test and freeze-thaw test, and finds out that it has better stability of ATB, which is worth promoting.