粉胶比对沥青胶浆流变性能的影响  

Influence of Filler-bitumen Ratio on Rheological Properties of Asphalt Combined Binder

作　　者：王树杰[1] 郝冠军[1] 

机构地区：[1]重庆交通大学土木建筑学院,重庆市400074

出　　处：《公路》2015年第6期15-18,共4页Highway

基　　金：山东省自然基金项目;项目编号ZR2009FL020

摘　　要：为了研究不同粉胶比对沥青胶浆的流变性能的影响,选用了东青石灰岩矿粉和克拉玛依AH-90沥青,按照粉胶比为0.6、0.8、1.0、1.2、1.4,通过DSR、BBR等设备对沥青胶浆的高、低温及疲劳性能进行研究。着重分析了不同粉胶比对沥青胶浆流变性能的影响,并总结出一个合适的粉胶比范围。In order to study the influence of different filler-bitumen ratio on rheological properties of asphalt combined binder,the Dongqing limestone ore powder and Karamay asphalt AH-90 are selected, when the filler-bitumen ratio is 0.6, 0.8, 1.0, 1.2, and 1.4, the high temperature,low temperature and fatigue performance are studied by means of DSR and BBR device. The study focuses on the impact of different filler-bitumen ratio on rheological property of asphalt combined binder, and an appropriate range of filler-bitumen ratio is concluded.

关 键 词：沥青胶浆 粉胶比 流变性能 

分 类 号：TU535[建筑科学—建筑技术科学]