ASPS对AC-13沥青混合料抗滑性能的影响  

The impact research of ASPS to AC-13 asphalt mixture antiskid performance

作　　者：马旭[1] 李植淮 杨涛 关宏信[1] 

机构地区：[1]长沙理工大学交通运输工程学院,湖南长沙410004 [2]中国路桥工程有限责任公司,北京100011 [3]浙江温州沈海高速公路有限公司,浙江温州325038

出　　处：《交通科学与工程》2015年第4期26-30,共5页Journal of Transport Science and Engineering

基　　金：湖南省教育重点项目(12A005)

摘　　要：为改善沥青路面的抗滑性能,开展了一系列室内试验。利用摆值、构造深度及抗滑衰减速率3个指标,对比分析了喷洒与未喷洒密封加固液的AC-13沥青混合料抗滑性能的变化,并对密封加固液的最佳喷洒量进行了研究。分析结果表明:当ASPS的喷洒量为0.25kg/m2时,其对沥青混合料的抗滑性能改善效果最明显。认为ASPS可以用于沥青路面上,以提高沥青混合料抗滑性能。In order to improve the antiskid performance of asphalt pavement, a series of laboratory tests were developed in the paper. The antiskid performance changes of the asphalt mixture with spraying ASPS and the common asphalt mixture were analyzed by using friction coefficient, the texture depth and the antiskid property attenuation equa tion. The optimum amount sprayed on ASPS was recommended. The result indicated when the optimum amount sprayed on ASPS was 0.25 kg/me ,the antiskid performance could be greatly improved. ASPS could be used on the asphalt mixture to improve the antiskid performance of asphalt pavement.

关 键 词：密封加固液 沥青混合料 抗滑性能 

分 类 号：U416.217[交通运输工程—道路与铁道工程]