Document Detail


Changed sound properties due to minor construction changes in a lightweight building.
MedLine Citation:
PMID:  18532069     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
This paper relates to building acoustic measurement inside a two-story office house. The construction, which is known as lightweight, is prefabricated in volumes at a factory and is then transported to the building yard for assembling. It is build up of a wooden frame with particle boards and plaster boards attached. The building consists of a number of nominally, or almost nominally, identical rooms with assumed identical sound properties. In the projection stage, the construction was slightly modified in some of the rooms in order to see in what way the sound properties would be affected. In total eight impact sound pressure level measurements and eight sound reduction index measurements were performed and analysed for the different setups.
Authors:
Fredrik Ljunggren
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The Journal of the Acoustical Society of America     Volume:  123     ISSN:  1520-8524     ISO Abbreviation:  J. Acoust. Soc. Am.     Publication Date:  2008 May 
Date Detail:
Created Date:  2008-06-05     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7503051     Medline TA:  J Acoust Soc Am     Country:  United States    
Other Details:
Languages:  eng     Pagination:  3763     Citation Subset:  IM    
Affiliation:
Luleå Univ. of Technology, Div. of Sound and Vibration, S-97187 Luleå, Sweden, fredrik.ljunggren@ltu.se.
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