摘要
通过对海南东线高速公路旧沥青混凝土路面表面层材料的有关性能试验,对照现行技术规范要求,分析评价了旧沥青(PE改性沥青、普通沥青)、旧集料、旧混合料的性能。并结合试验结果分析了旧路面材料的现场热再生适用性。
Through the related performance tests on surface layer material of the old asphalt concrete pavement of Hainan East Expressway,the properties of old asphalt(PE modified asphalt and common asphalt),old aggregate and old mixture are analyzed and evaluated according to the existing technical specifications.Meanwhile,it makes an analysis of applicability on the spot-heated regeneration asphalt of old pavement material.
出处
《公路》
北大核心
2011年第2期154-160,共7页
Highway
关键词
沥青混凝土路面
性能试验
旧沥青
旧集料
旧混合料
asphalt concrete pavement
performance test
old asphalt
old aggregate
old mixture