标题:Pavement performance of hot in-place recycling for waste asphalt mixtures
作者:Ye, Yali ;Zhuang, Chuanyi ;Hu, Jia-Bo
通讯作者:Ye, Y
作者机构:[Ye, Yali ;Zhuang, Chuanyi ] School of Civil Engineering, Shandong Jiaotong University, Jinan, China;[Hu, Jia-Bo ] Shandong Transportation Research In 更多
会议名称:2nd International Conference on Materials Science and Engineering, ICMSE 2013
会议日期:March 8, 2013 - March 10, 2013
来源:Advanced Materials Research
出版年:2013
卷:668
页码:292-296
DOI:10.4028/www.scientific.net/AMR.668.292
摘要:With the early asphalt pavements have been into the stage of medium maintenance or overhaul, recycling is a very important way for waste asphalt mixtures. A sample was taken in the expressway from Huhhot to Baotou, and the waste mixtures were extracted from field and sieved; so that the new aggregates can be determined and mix design was carried. With the aid of the penetration, the softening point and the viscosity in 135° test, the quantity of the regenerant and the asphalt content were ascertained. Through the high temperature stable performance, the anti-low temperature performance, the water stability and the Hamburg wheel-tracking test, the appropriate gradation and the optimum asphalt content were determined. The test results showed that the pavement performance of the waste asphalt mixture was enhanced obviously with hot in-place recycling, and it has achieved technical parameters for old asphalt mixture. © (2013) Trans Tech Publications, Switzerland.
收录类别:EI
资源类型:会议论文
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