Research on Performance of Emulsion Asphalt Cold Reclaimed Mixture with Various RAP Contents

Abstract:

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This paper systematically elaborates the impact upon performance of emulsion asphalt cold reclaimed asphalt mixture by different RAP contents, through a series of testing on six cold reclaimed asphalt mixtures with various RAP contents, such as single axle compression test, 15°C indirect tensile strength (ITS) test, 40°C rutting test and -10°C low-temperature bending beam test. Testing results indicate that 15°C ITS decreases from around 0.75 MPa to 0.58 MPa with the RAP content of mixture increasing from 0% to 100%. 40°C dynamic stabilities reduce considerably from around 19,000 time/mm of 0% RAP mixture to 3,600 time/mm of 100% RAP mixture. -10°C failure strains only change from 1500με to 2000με.

Info:

Periodical:

Advanced Materials Research (Volumes 255-260)

Edited by:

Jingying Zhao

Pages:

3432-3436

DOI:

10.4028/www.scientific.net/AMR.255-260.3432

Citation:

X. Y. Tang and J. Xiao, "Research on Performance of Emulsion Asphalt Cold Reclaimed Mixture with Various RAP Contents", Advanced Materials Research, Vols. 255-260, pp. 3432-3436, 2011

Online since:

May 2011

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Price:

$35.00

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