Experimental Study on Foamed Asphalt Warm Mix Technology

Ying Biao Wu; Jin Jin Shi; Chen Fang Yang; Sheng Xia Song

doi:10.4028/www.scientific.net/AMR.919-921.1110

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 919-921Experimental Study on Foamed Asphalt Warm Mix...

Experimental Study on Foamed Asphalt Warm Mix Technology

Abstract:

Usually, foamed asphalt as cold recycling mixture binder, study on foamed asphalt warm mix technology was limited in China. Aimed at the asphalt foaming characteristic, the paper put forward the best asphalt foaming condition and carried out indoor and outdoor experiment to study the road performance of warm mixed asphalt mixture. The paper proposed the maturation curing time concept and its evaluation method. Results indicated that the warm mixed asphalt mixtures road performance can meet the HMA specification requirement in a lower temperature of construction, and low-temperature crack resistance was better than the tradition hot mix asphalt mixture so the warm mix foamed mixture has a remarkable economic and society benefit.

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Periodical:

Advanced Materials Research (Volumes 919-921)

Pages:

1110-1114

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.919-921.1110

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Online since:

April 2014

Authors:

Ying Biao Wu, Jin Jin Shi*, Chen Fang Yang, Sheng Xia Song

Keywords:

Foamed Asphalt, Maturation Curing Time, Road Performance, Warm Mixed Asphalt Mixture

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* - Corresponding Author

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