Micron Fly Ash/SBS Modified Bitumen: Preparation and Aging Property

Abstract:

Abstract. Micron fly ash/SBS modified bitumen composites were prepared by melt intercalation. The physical properties and ageing properties of micron fly ash/SBS modified bitumen were investigated. The results showed that micron fly ash/SBS modified bitumen exhibited a decreasing penetration, an increasing softening point, and a decreasing ductility. Compared with that of SBS modified bitumen, the anti-aging property of the micron fly ash/SBS modified bitumen becomes worse.

• Periodical: Applied Mechanics and Materials (Volumes 99-100)
• Pages: 1199-1202
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.99-100.1199
• Online since: September 2011
• Authors: De Jie Zhou, Nian Feng Han
• Keywords: Aging, Micron Fly Ash, Modified Bitumen, SBS

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