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Comparative Analysis on Hot and Warm Mix Asphalt Pavement Performance
Abstract:
Warm mix asphalt is a new type of environment-friendly pavement material with high energy-saving and low emission and it has been attracted a number of attentions to its pavement performance. In this paper, LRT, a viscosity and resistance reducing agent for asphalt, was selected as the warm mix agent to add into SMA-13 asphalt mixture. The high temperature and water stability, low temperature crack resistance and fatigue property of both hot and warm mix SMA-13 asphalt mixtures were evaluated, and various aspects of pavement performance of both materials were comparatively analyzed.
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Pages:
1834-1842
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Online since:
October 2012
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© 2012 Trans Tech Publications Ltd. All Rights Reserved
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