Study on Flame-Retardant Properties of Flame Retardant Asphalt Mixture

Abstract:

Flame retardants modified asphalt with SBS flame retardant SMA hybrid material was prepared, flame retardant performances of SMA mixture was studied by the cone calorimeter. The results show that adding 12% flame retardant with SBS modified asphalt in preparation of flame retardant SMA mixture, the peak heat release rate values than the non-flame retardant asphalt mixture decreased by 4.02 kW/m2, and the heat release rate values were significantly reduced, the total heat and the amount of smoke of flame retardant asphalt mixture released less than the non-flame retardant asphalt mixture.

• Periodical: Applied Mechanics and Materials (Volumes 438-439)
• Pages: 387-390
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.438-439.387
• Online since: October 2013
• Authors: Da Liang Liu, Yi Zhong Yan, Yun Yong Huang, Jia Liang Yao, Jian Bo Yuan
• Keywords: Cone Calorimeter, Flame Retardance, Flame Retardant Mixture, Road Engineering

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