基于室内试验分析的沥青胶浆合理粉胶比探讨  

Reasonable Filler Binder Ratio Study of Asphalt Mortar Based on Lab Test

作　　者：华春丽[1] 蒋龙松 丁彬 

机构地区：[1]江苏省高速公路经营管理中心,江苏南京210017 [2]苏交科集团股份有限公司,江苏南京211112

出　　处：《上海公路》2016年第4期69-72,共4页Shanghai Highways

摘　　要：为了研究沥青种类和粉胶比对沥青胶浆性能的影响,选用70#基质沥青、高黏沥青,进行不同粉胶比室内试验,基于高温性能、低温性能、疲劳性能试验,分析沥青种类和粉胶比不同对沥青胶浆的高、低温及疲劳性能影响大小,并基于室内试验结果评价分析合理粉胶比,这对以后工程实践中对合理矿粉比选择能够提供参考作用。To study the effect of avsphalt type and ratio of filler to asphalt on the properties of asphalt mortar,70# asphalt and high viscosity modified a.sphalt with different filler to asphalt ritos were compared in this paper. High temperature performance, low temperature performance and fatigue performance tests were conducted in this paper. Based the experiment results, the paper evaluated appropriate ratio of filler to asphalt and provided references to similar projects.

关 键 词：沥青胶浆 粉胶比 高黏沥青 疲劳寿命 室内试验 

分 类 号：U414[交通运输工程—道路与铁道工程]