Laboratory Evaluation for Pavement Performance of Rock Modified Asphalt and its Mixture

Xing Song Cao; Guo Qi Tang; Shi Xiong Liu; Xio Qiang Yang; Bo Chen

doi:10.4028/www.scientific.net/AMM.488-489.558

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 488-489Laboratory Evaluation for Pavement Performance of...

Laboratory Evaluation for Pavement Performance of Rock Modified Asphalt and its Mixture

Abstract:

The compatibility of rock asphalt modification agent and matrix asphalt was excellent, while different contents of the rock asphalt had great influence on the mechanics properties of mixture. Based on the aggregate grade of the AC-20 mixture, the mechanical properties of the matrix asphalt mixtures and the rock asphalt mixtures with different quantities of rock asphalt were studied by laboratory tests, including the high-temperature stability, low-temperature anti-cracking performance and water stability. This research is to give reference for the proper rock asphalt quantity of the mixture.

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Periodical:

Applied Mechanics and Materials (Volumes 488-489)

Pages:

558-560

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.488-489.558

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Online since:

January 2014

Authors:

Xing Song Cao*, Guo Qi Tang, Shi Xiong Liu, Xio Qiang Yang, Bo Chen

Keywords:

Fatigue Resistance, Mechanical Property, Quantity, Rock Asphalt

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* - Corresponding Author

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