A sound barrier
Data(s) |
12/07/2007
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Resumo |
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. |
Identificador | |
Idioma(s) |
eng |
Publicador |
Swinburne University of Technology |
Relação |
http://v3.espacenet.com/publicationDetails/biblio?CC=AU&NR=785453B2&KC=B2&FT=D&date=20070712&DB=EPODOC&locale=en_EP |
Direitos |
2004 |
Tipo |
Patent |