彩色沥青路面抗滑磨耗层路用性能研究  

Study on Road Performance of Anti-skid Wear Layer of Color Asphalt Pavement

作　　者：张金超 李体翰 Zhang Jinchao;Li Tihan(Jinan Branch of Shanghai Municipal Engineering Design and Research Institute(Group)Co.,Ltd.,Jinan,China)

机构地区：[1]上海市政工程设计研究总院(集团)有限公司济南分公司,山东济南

出　　处：《科学技术创新》2024年第14期99-102,共4页Scientific and Technological Innovation

摘　　要：为了提升彩色沥青路面抗滑磨耗层的路用性能,文章以环氧树脂胶结料和玄武岩碎石为试验对象,在实验室条件下,模拟了玄武岩不同撒布量对彩色沥青路面抗滑磨耗层的高温稳定性、低温抗裂性、水稳定和抗滑性能等路用性能的影响,试验结果表明:随着玄武岩撒布量的增加,彩色沥青路面抗滑磨耗层的路用性能表现出先增大后减小的变化趋势,当玄武岩撒布量达到70%时,彩色抗滑磨耗层的路用性能表现最优。In order to improve the road performance of the skid-resistant wear layer of colored asphalt pavement,this paper takes epoxy resin binder and basalt gravel as the test objects.Under laboratory conditions,the effects of different spreading amounts of basalt on the high temperature stability,low temperature crack resistance,water stability and skid resistance of the skid-resistant wear layer of colored asphalt pavement are simulated.The test results show that with the increase of basalt spreading amount,the road performance of the skid-resistant wear layer of colored asphalt pavement increases first and then decreases.When the basalt spreading amount reaches 70%,the road performance of the skid-resistant wear layer of colored asphalt pavement is the best.

关 键 词：彩色抗滑磨耗层 高温稳定性 低温抗裂性 水稳定性 

分 类 号：U414[交通运输工程—道路与铁道工程]