Investigation of Non-metallic Materials for Noise Shields used in Trucks
1Naberezhnye Chelny Institute, Kazan Federal University, Naberezhnye Chelny - 423800, Russia.
2Penza State University architecture and construction, Penza, 440000, Russia.
DOI : http://dx.doi.org/10.13005/bbra/1470
ABSTRACT:Low noise level in the cabin is the important feature of a modern truck. Lower noise level is achieved with modern soundproofing and absorbing materials. These materials must be resistant to corrosive media and high temperature, have low specific weight and be easily processable and safe for humans. The protective truck covers made from modern composite materials ensure the high sound absorption.
KEYWORDS:Noise; sound absorption; shield; composite material; truck
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Article Publishing History
Received on: 27 September 2014
Accepted on: 10 October 2014
Accepted on: 10 October 2014
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