Asphalt rubber: Performance tests and pavement design issues

被引:56
作者
Kaloush, Kamil E. [1 ]
机构
[1] Arizona State Univ, Dept Civil Environm & Sustainable Engn, Tempe, AZ 85287 USA
关键词
Asphalt rubber; Laboratory performance tests; Pavement design;
D O I
10.1016/j.conbuildmat.2014.03.020
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Asphalt rubber mixtures continue to receive great attention from many transportation agencies worldwide because of their ability to improve pavement performance compared to conventional designs. A number of studies reported on the unique properties and characteristics of asphalt rubber mixtures in terms of improved permanent deformation and fatigue cracking. Several states in the US and countries around the world have used, or are in the process of using asphalt rubber mixtures in new pavement designs and rehabilitation programs. This paper summarizes findings from several research tudies conducted at Arizona State University in the areas of binder and mixture performance. The unique engineering properties of asphalt rubber mixtures are discussed along with recommendation on how to use them in current pavement design procedures. Published by Elsevier Ltd.
引用
收藏
页码:258 / 264
页数:7
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