沥青及沥青混合料热物参数研究现状

摘要

通过国内外的研究现状,分析了不同研究人员提供的沥青及沥青混合料热物参数在数值上存在的差异,以便准确规定沥青混合料的热物参数,更精确地模拟路面温度场。%Based on domestic and foreign research status,the article analyzes the differences of asphalt value and asphalt mixture thermal parameter provided by different researchers,with a view to accurately determines thermal parameter of asphalt mixture and to accurately simulate asphalt pavement temperature field.