新型环氧沥青混合料(N-EA)和粘结剂性能试验评价研究  

Experimental Evaluation of the Performances of Novel Epoxy Asphalt Mixtures(N-EA) and Epoxy Adhesives

作　　者：徐伟[1] 黄红明[1] 周源[1] 谢鸿峰[2] 

机构地区：[1]华南理工大学,广东广州510641 [2]南京大学,江苏南京210093

出　　处：《公路工程》2014年第1期50-53,共4页Highway Engineering

基　　金：国家自然科学基金重点资助项目(51038004);国家重大科技支撑计划项目(2011BAG07B03)

摘　　要：对一种新型研发的环氧沥青混合料(N-EA)和粘结剂进行了性能试验评价,对该环氧沥青混合料进行马歇尔稳定度、车辙、小梁弯曲、疲劳试验,以及环氧树脂粘结层拉拔试验,并与当前应用较多的日本TAF环氧沥青和美国ChemCo环氧沥青混合料的试验性能对比分析,结果显示这种新型研发的环氧沥青混合料和粘结剂具有良好的性能。The performances of newly developed epoxy asphalt mixtures （N-EA）and epoxy adhe-sives were studied through experiments,including the Marshall stability test,rutting test,low tempera-ture bending test,fatigue test for N-EA,and the adhesive layer pullout test for the epoxy adhesives.The performances of N-EA and epoxy adhesives were analyzed comparatively with those of TAF epoxy asphalt and epoxy adhesives and ChemCo epoxy asphalts.The results showed that the novel epoxy asphalt and epoxy adhesives have good performances for steel deck pavements.

关 键 词：钢桥面铺装 环氧沥青 性能对比 试验研究 

分 类 号：U416.217[交通运输工程—道路与铁道工程]