国产PE/PP复合粒子高模量外掺剂增强效果试验研究  

Experimental Research on Strengthening Effect of Domestic PE/PP Composite Particles of High Modulus Admixture

作　　者：赵冬明 ZHAO Dong-ming(Liaoning Transportation Research Institute Co.,Ltd.,Shenyang 110015,China)

机构地区：[1]辽宁省交通科学研究院有限责任公司,沈阳市110015

出　　处：《北方交通》2020年第7期42-45,共4页Northern Communications

摘　　要：利用AC-20C型沥青混合料,分别掺入以日本和国产PE/PP复合粒子为原料的高模量外掺剂,与掺入法国PR-Module高模量外掺剂的改性沥青混合料路用性能进行比较,分析了几种高模量外掺剂的技术性能差异,论证了以国产PE/PP复合粒子为原料的高模量外掺剂的性能优势,进一步阐述了采用国产PE/PP复合粒子原料生产高模量外掺剂对高速公路建养施工的适应性及其对环保的贡献。The pavement performance of modified asphalt mixtures like AC-20C asphalt mixture with PE/PP composite particles from Japan and China respectively as the raw material and that with PR-Module high modulus admixture from France are compared,the technical performance differences of several high modulus admixtures are analyzed,and the performance advantages of high modulus admixtures with PE/PP composite particles from China as the raw materials are demonstrated,so as to further elaborate the adaptability of domestic PE/PP composite particle raw material to produce high modulus admixture for expressway construction and maintenance and its contribution to environmental protection.

关 键 词：国产PE/PP复合粒子 高模量外掺剂 沥青混合料 环境保护 

分 类 号：U414.18[交通运输工程—道路与铁道工程]