Stability of Asphalt Binder and Asphalt Mixture Modified by Polyacrylonitrile Fibers

被引：7

作者：

Yao Liyang ^{[1
,2
]}

Hu Yunpeng ^{[2
]}

Ma Qin ^{[1
]}

Ma Xianwei ^{[3
]}

机构：

[1] Lanzhou Univ Technol, Lanzhou 730050, Peoples R China

[2] Henan Univ Urban Construct, Ping Dingshan 467032, Peoples R China

[3] Tongji Univ, Shanghai 200092, Peoples R China

来源：

MACHINERY, MATERIALS SCIENCE AND ENGINEERING APPLICATIONS, PTS 1 AND 2 | 2011年 / 228-229卷

关键词：

Polyacrylonitrile fiber; Asphalt binder; Asphalt mixture; Stability;

D O I：

10.4028/www.scientific.net/AMR.226-228.242

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The research was conducted to evaluate pavement properties of polyacrylonitrile fiber asphalt binder and asphalt mixtures, including high temperature stability of binder and mixture, low temperature crack resistance and water stability of mixture. Moreover, polyacrylonitrile fibers were compared with methyl cellulose in the asphalt binder and asphalt mixtures. The result indicates that polyacrylonitrile fibers may improve clearly the high temperature stability of asphalt binder, and pavement performance of mixtures is enhanced obviously. Also polyacrylonitrile fiber binder and mixtures have better performance than methyl cellulose.

引用

页码：242 / +

页数：3

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