Sound absorbing concrete barrier

Krezel, Z. A. and McManus, K. 2003, Sound absorbing concrete barrier, WIT transactions on the built environment, vol. 69, pp. 181-189, doi: 10.2495/AC030181.

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Title Sound absorbing concrete barrier
Author(s) Krezel, Z. A.ORCID iD for Krezel, Z. A. orcid.org/0000-0002-3825-6189
McManus, K.
Journal name WIT transactions on the built environment
Volume number 69
Start page 181
End page 189
Total pages 10
Publisher WIT Press
Place of publication Southampton, Eng.
Publication date 2003-01-01
ISSN 1743-3509
Summary This paper reports on a development of an acoustic barrier made from Recycled Aggregate (RA) concrete. The barrier was developed by the Infrastructure Service Management Group (ISMG) at Swinburne University of Technology (SUT). An innovative approach to concrete technology including the use of selected Recycled Concrete (RC) aggregate and special concrete mix design resulted in a development of 'less-fines' RA concrete that was used for the manufacture of the SUT acoustic barrier. The paper outlines the main features and acoustic performance of the barrier. Impedance tube and reverberation chamber test results indicate good sound absorbency in the frequency range characteristic to road traffic noise, by the barrier system. © 2003 WIT Press.
Language eng
DOI 10.2495/AC030181
Indigenous content off
HERDC Research category C1.1 Refereed article in a scholarly journal
Copyright notice ©2003, WIT Press
Persistent URL http://hdl.handle.net/10536/DRO/DU:30127369

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