易养型超薄铺装材料U-PAVE10设计及性能试验研究  

Design and Performance Test of Easy Maintenance Ultra-Thin Pavement Material U-PAVE10

作　　者：钱杰 张辉 张忍 QIAN jie;ZHANG hui;ZHANG ren(Jiangsu Traffic Engineering Construction Bureau,Nanjing 210000;Jiangsu Sinoroad Engineering Technology Instiute Co.,Ltd.,Nanjing 210000)

机构地区：[1]江苏省交通工程建设局,南京210000 [2]江苏中路工程技术研究院有限公司,南京210000

出　　处：《石油沥青》2021年第2期1-6,共6页Petroleum Asphalt

摘　　要：基于当前超薄路面铺装路用性能存在的不足,依托五峰山过江通道公路南北接线工程,从胶结料性能改善和级配优化方面入手,设计了一种超薄磨耗层U-PAVE10,并通过试验研究对其路用性能进行检验:结果表明:U-PAVE混合料的高温抗车辙性能表现优秀,抗疲劳性能以及抗滑性能较好,低温抗裂性能及水稳定性能够满足规范要求。Aim at the deficiency of ultra-thin pavement materials,this paper designed a kind of ultra-thin pavement wear layer U-PAVE 10 to improve the binder performance and optimize the gradation relying on Wufeng Mountain river-cross highway north-south connection project.The U-PAVE10’s road performance are studied through tests,and results show that high temperature anti-rutting performance of UPAVE10 is excellent,anti-fatigue performance and anti-sliding performance are good,low temperature crack resistance and water stability meet the specification requirements.

关 键 词：超薄 抗滑磨耗层 U-PAVE 优化设计 路用性能 

分 类 号：U414[交通运输工程—道路与铁道工程]