A sound barrier McManus, Kerry John and Krezel, Zbigniew Adam 2007, A sound barrier, Australia (1) Patent AU785453 (B2). Attached Files Name Description MIMEType Size Downloads Title A sound barrier Alternative title Sound barrier Creator(s) McManus, Kerry John Krezel, Zbigniew Adam Date 2007-07-12 Patent no. AU785453 (B2) Patent owner Swinburne University of Technology Registry Office Australia (1) Patent family name A sound barrier Summary A sound barrier made from recycled concrete aggregate, the sound barrier being divided into at least two or more sections, each said section including: an inner layer for supporting the barrier, and an outer layer, said outer layer having a predetermined number of voids for absorbing sound energy at a particular frequency, wherein said respective outer layers of said at least two or more sections have different predetermined numbers of voids so as to absorb sound energy at different frequencies. Language eng Field of Research 091301 Acoustics and Noise Control (excl Architectural Acoustics) HERDC Research category I.1 Patents ERA Research output type I Patents Copyright notice ©2004 Persistent URL http://hdl.handle.net/10536/DRO/DU:30019691 Document type: Patent Collection: School of Architecture and Built Environment Related Links Link Description Connect to published version Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Fri, 18 Sep 2009, 15:05:39 EST Thu, 15 Apr 2010, 10:44:01 EST Thu, 15 Apr 2010, 10:52:25 EST Thu, 15 Apr 2010, 10:53:35 EST Thu, 06 May 2010, 22:14:21 EST Thu, 06 May 2010, 22:18:12 EST Tue, 11 May 2010, 09:33:40 EST Tue, 11 May 2010, 09:34:30 EST Wed, 12 May 2010, 11:21:14 EST Wed, 12 May 2010, 12:11:07 EST Tue, 18 May 2010, 09:52:33 EST Tue, 18 May 2010, 09:54:34 EST Wed, 19 May 2010, 10:30:04 EST Wed, 02 Jun 2010, 21:44:15 EST Thu, 15 Dec 2011, 10:50:15 EST Mon, 03 Jun 2013, 17:07:12 EST Filtered Full Citation counts:   Cited 0 times in TR Web of Science Cited 0 times in Scopus Search Google Scholar Access Statistics: 383 Abstract Views, 1 File Downloads  -  Detailed Statistics Created: Fri, 18 Sep 2009, 15:05:39 EST

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