沥青路面离析产生的原因分析及对策

Cause Analysis and Countermeasures of Asphalt Pavement Segregation

沥青混凝土路面在施工时,由于各种原因,可能会出现混合料离析的现象。混合料离析发生的原因有很多,拌和、运输、摊铺、原材料等各环节均有可能导致混合料离析。本研究就沥青混合料离析产生的原因,沥青混凝土路面离析的主要评价方法及防止沥青混合料发生离析的对策进行简要分析。

During the construction of asphalt concrete pavement,mixture segregation may occur due to various reasons.There are many reasons for mixture segregation.Mixing,transportation,paving,raw materials and other links may cause mixture segregation.This research briefly analyzes the causes of segregation of asphalt mixture,the main evaluation methods of segregation of asphalt concrete pavement and the countermeasures to prevent segregation of asphalt mixture.