不同沥青胶结料开级配抗滑排水表层的性能对比研究  

ComparativeStudy on Skid Resistance and Drainage Condition of Open Graded Friction Course with Different Asphalt Binders

作　　者：黄正华 

机构地区：[1]毕节公路管理局,贵州毕节551700

出　　处：《上海公路》2018年第1期73-76,共4页Shanghai Highways

摘　　要：开级配抗滑排水表层是一种兼具抗滑、排水、降噪的多孔功能性路面,通过配合比设计、混合料性能试验来比较分析路用环氧沥青、韩国SK高黏沥青以及日本TPS高黏沥青三种不同胶结料抗滑排水表层的路面性能差异。试验结果表明路用环氧沥青OGFC-13高温稳定性、水稳定性方面明显优于韩国高黏沥青OGFC-13以及日本高黏沥青PAC-13,但韩国高黏沥青OGFC-13以及日本高黏沥青PAC-13在低温性能和抗冲击性能方面略优于路用环氧沥青OGFC-13。The open graded friction courses have shown to be of great benefits in terms of skid resistance, drainage, and noise-reduction. This paper used the mix design method and several mix performance tests to compare the performance of three different binders including epoxy asphalt, SK high viscosity asphalt, and TPS high viscosity asphalt. The results showed that the high temperature stability and water stability of the epoxy asphalt mixture OGFC-13 is better than SK mixture OGFC-13 and TPS mixture PAC-13, but SK mixture OGFC-13 and TPS mixture PAC-13 are slightly better than the epoxy asphalt mixture OGFC-13 at low temperature performance and impact resistance.

关 键 词：排水路面 SK高黏沥青 TPS 环氧沥青 

分 类 号：U414[交通运输工程—道路与铁道工程]