Findings from the AkuLite project [Elektronisk resurs] Correlation between measured vibro-acoustic parameters and subjective perception in lightweight buildings

Ljunggren, Fredrik (författare)

International Congress and Exposition on Noise Control Engineering : 15/09/2013 - 18/09/2013

Simmons, Christian (författare)

Hagberg, Klas (författare)

Luleå tekniska universitet Institutionen för samhällsbyggnad och naturresurser (utgivare)

Sammanfattning Ämnesord

Stäng

Various research aspects on sound and vibrations in lightweight buildings are covered by the Swedish research programme AkuLite. One of the most important topics has been to find out to what extent objective measured parameters correlate with subjective opinions from people living in multifamily houses. Typical questions to be pointed out are: Do existing ratings like R'w (+C50-1350) and L'n,w (+CI,50-2500) correlate well enough to the tenants' perception? Can other measureable parameters be found that show better agreement? Are the often used frequency limits of 100Hz or 50Hz low enough? Can any significant differences be seen when comparing lightweight buildings with concrete buildings? Extensive sound and vibration measurements have been performed in numerous buildings of varying construction including lightweight timber or steel based framing, cross laminated timber and concrete. In general frequencies from 20 Hz have been covered. Questionnaires have been distributed to the tenants where they were asked to give their opinion on a number of adequate questions related to sound and/or vibration perception. The results from the measurements and from the questionnaires have then been compiled, followed by a comprehensive statistical analysis in order to see the degree of correlation between them.

Inställningar Hjälp

Uppgift om bibliotek saknas i LIBRIS

Kontakta ditt bibliotek, eller sök utanför LIBRIS. Se högermenyn.

Fler titlar av: Ljunggren, Fredrik; Simmons, Christian; Hagberg, Klas; Luleå tekniska unive ...; International Congre ...
Fler titlar om: Engineering and Tech ...; Mechanical Engineeri ...; Fluid Mechanics and ...; Teknik och teknologi ...; Maskinteknik; Strömningsmekanik oc ...; visa fler...; Teknisk akustik; Engineering Acoustic ...; visa färre...
Värdpublikation: Internoise 2013
Värdpublikation i annat format: Internoise 2013

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.