摘要
通过对AC-13、SMA-13和Super-12.5等3种典型级配的沥青混合料在不同的成型温度下进行室内马歇尔试验,测试、分析不同沥青粘度下混合料试件的各种体积参数,并模拟不同碾压温度对沥青混合料体积参数的影响,探求其中的规律,以指导沥青路面的现场施工。
Three different asphalt mixtures with different typical gradations such as AC-13,SMA-13 and Super-12.5 are selected in this paper.And Marshall tests are conducted for different asphalt mixtures molded at different temperatures.The influences on the volume parameters by different compaction temperatures and gradations are analyzed.The results in this paper can be used to guide the field construction of asphalt pavement.
出处
《广东土木与建筑》
2011年第4期56-58,共3页
Guangdong Architecture Civil Engineering
关键词
沥青混合料
成型温度
级配
压实特性
asphalt mixture
mold temperature
gradation
compaction characteristic
