Experimental Study on Coarse Aggregate of Stage Filling for Asphalt Pavement

Abstract:

Coarse aggregate is the role of the formation for embedded crowded skeleton structure, and provided the appropriate size for filling the voids for fine aggregate. It is the key of excellent road performance of the asphalt mixture. The reasonable composition of coarse aggregate have researched with stage filling, to ensure the structure of multistage embedded skeleton crowded, and meet the actual road changing performance requirements.

• Periodical: Applied Mechanics and Materials (Volumes 361-363)
• Pages: 1515-1518
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.361-363.1515
• Online since: August 2013
• Authors: Li Jie Ma, Yu Liang Wang, Jin Yu Zhang
• Keywords: CBR, Grading, Mineral Aggregate Porosity, Stage Filling

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