摘要
为了实现沥青混合料的节能环保,推进中国道路建设中环保型沥青混合料的应用,提出了环保型AH70#AC-20C沥青混合料,添加了16%TR增强剂,分别采用车辙试验、低温小梁低温弯曲试验、水稳定性试验、疲劳性能试验等试验方法对比分析了环保型TR增强剂AC-20C沥青混合料与沥青基质AH-70的路用性能。结果显示环保型TR增强剂AC-20C沥青混合料的各项指标性能较好,对该沥青混合料进行路用效果分析,实践表明应用效果良好,使用一年无车辙、开裂等病害,可以满足重载交通需求。
In order to realize the energy conservation and environmental protection of asphalt mixture,promote its application in road construction in China,It presents an environmentally friendly AH70#AC-20 C asphalt mixture,adding 16% TR enhancer,respectively,using rutting test,low temperature beam bending test,water stability test,fatigue test and other test methods comparative analysis of environmentally friendly Road performance of TR enhancer AC-20 C asphalt mixture and asphalt matrix AH-70. The results show that the environmental protection TR enhancer AC-20 C asphalt mixture performance is better,The asphalt mixture for road use effect analysis,practice shows that the application effect is good,which use one year without rutting,cracking and other diseases,can meet the heavy traffic needs.
作者
张军艳
Zhang Junyan(Department of Highway and Railway Engineering,Shaanxi College of Communication Technology,Xi＇an 710018,China)
出处
《环境科学与管理》
CAS
2018年第8期73-77,共5页
Environmental Science and Management
基金
陕西省教育厅科研计划项目资助(项目编号:16JK1067)
关键词
环保型
沥青混合料
道路建设
environment - friendly
asphalt mixture
road construction
