高速公路排水性沥青混合料配合比设计  

Mix proportion design of porous asphalt mixtures of expressway

作　　者：郭勇[1] 杨军[1] 

机构地区：[1]东南大学交通学院

出　　处：《山西建筑》2005年第17期132-133,共2页Shanxi Architecture

摘　　要：对排水性沥青混合料原材料选择鉴定及性能评价作了阐述,分析了影响排水性沥青混合料功能性及耐久性的因素,并对一种排水性能良好、抗高温变形能力强、水稳定性好的排水性沥青混合料进行了探讨研究。The selection and performance evaluation of the raw materials of porous asphalt mixtures are elaborated. In addition, the factors influencing the performances and durability of this kind of mixtures are analyzed. Taking one kind of mixtures as example its good performance in water drainage, property-resisting deformation under high temperature and water stability are discussed.

关 键 词：排水沥青混合料 配合比 高粘度改性沥青 

分 类 号：TU535[建筑科学—建筑技术科学]