Study on Asphalt Treated Permeable Base in Cold Area

Abstract:

The pavement performance and extend service of life will be greatly improved by establish pavement sub drainage system to remove excessive water to the edge of highway in time. This paper designed three kinds of asphalt-treated permeable base (ATPB) with different opens grades, and according to the weather characteristics of the north China, their road performances such as water permeability, water stability, anti-cracking, mechanical property have been studied at low temperature by experiment. It is verified that ATPB-25 is more suitable as permeable base in cold area.

• Periodical: Applied Mechanics and Materials (Volumes 438-439)
• Pages: 373-377
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.438-439.373
• Online since: October 2013
• Authors: Li Hui Li, Wen Li Li
• Keywords: Asphalt Content, Asphalt-Treated Permeable Base (ATPB), Cold Area Road, Performance

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