橡胶粉改性沥青混合料的路用性能研究  

Pavement Performance Study on Rubber Powder Modified Bituminous Mixture

作　　者：覃峰[1] 包惠明[1] 董开亮[2] 

机构地区：[1]桂林工学院,广西桂林541004 [2]广西大学,广西南宁530004

出　　处：《施工技术》2007年第3期92-95,共4页Construction Technology

摘　　要：主要通过对壳牌改性沥青Caribit掺入不同量的橡胶粉进行马歇尔、车辙、残留稳定度、劈裂强度等试验,确定掺入不同量的橡胶粉沥青混合料的高温稳定性、水稳定性和低温性能等路用性能的变化,试验数据表明沥青混合料的各项路用性能指标都得到明显地改善和提高。Mixing the commensurability rubber powder to modify asphalt Caribit from Shell Oil Company, the experiments, such as Marshall, wheel rut, residual stability, cleavage strength, are carried on to observe the changing of performance such as high temperature stability, water stability and low temperature performance of the bituminous mixture that are mixed with different quantity of commensurability rubber powder. The results indicate that each performance index of the bituminous mixture has been distincdy improved.

关 键 词：道路工程 橡胶粉 沥青 沥青混合料 

分 类 号：U416.218[交通运输工程—道路与铁道工程]