摘要
半柔性路面混合料通过骨料之间的相互嵌挤作用和水泥胶浆的自身强度,大大提高了路面抵抗荷载作用的性能.半柔性路面是一种既保留沥青砼路面全部使用品质,又具有水泥砼路面部分性能的路面结构型式,同时具有耐油污、可着色等特性.笔者以广汕公路吉隆试验路为例,阐述半柔性路面混合料的设计方法.
With the interlock of aggregate and t he intensity property of cement itse lf,semiflexible pavement mixture t hus effectively improves the load-bearing capacity of pavement.Semif lexible pavement is a kind of pavemen t structure,which has all the servic e per-formances of bituminous concrete pavement,as well as some performances of bituminous concrete pavement,an d with the abilities of anti-grease and color-absorption.Here combined with Guan gs han highway Jilong sample section,i ntroduce the design method of semi-flexible pavement mixture.
出处
《重庆交通学院学报》
2003年第B12期42-48,共7页
Journal of Chongqing Jiaotong University
关键词
半柔性路面混合料
多孔母体沥青混合料
水泥胶浆
设计方法
semiflexible pavement mixture
porous dominated material,bituminous mixture
cement gel
design method
