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Energy Consumption and Noise Reduction Research of Fiber and Rubber Powder in Cement Concrete Pavement
Abstract:
An experimental study was performed on the energy consumption and noise reduction of cement concrete. The results showed that the modulus of flexure,natural frequencies and logarithmic attenuation rate of concrete decreased when fiber and rubber powder were added together, at the same time, the critical damping ratio of concrete increased. Therefore,it played a very important role in energy consumption and noise reduction of cement concrete pavement when fiber and rubber powder were rationally added.
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1609-1613
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June 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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