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New research create basis for future competetive wooden structures
RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP – Sveriges Tekniska Forskningsinstitut / Byggande och boende (TRb). Lund University, Sweden.
2014 (English)In: 21st International Congress on Sound and Vibration 2014, ICSV 2014, 2014, , p. 2409-2414p. 2409-2414Conference paper, Published paper (Refereed)
Abstract [en]

After four years of research with a focus on human experience regarding acoustics and vibrations in multi storey residential buildings (AkuLite and AcuWood), it is time for the next very important step for the wooden industry, to catch up regarding prediction models. The wooden industry and their market shares are increasing. One important reason is increased requirements regarding sustainability in the building sector. Long term sustainability implies an acoustic comfort that mirrors the perception of the humans using the buildings, but it also requires calculation models available in order to predict the final acoustic and vibrational quality of the buildings. To promote this development at least two new projects have been set up during the autumn of 2013 in Europe, started immediately after AcuWood and AkuLite. One Swedish project managed by Luleá Technical University with the aim to continue to develop and refine rating methods to fit all structural materials and one big European consortium is setup within WoodWisdom-Net+ programme in order to develop structural prediction models for wooden constructions. The models should be integrated in the CEN and ISO standards to extend the use of these standard series in order to cover also wooden structures in the future. The models will be developed in a full frequency range in order to create the basisfor calculating vibration criteria and sound insulation single numbers according to new proposals in the recently finished projects, adapted to human experience.

Place, publisher, year, edition, pages
2014. , p. 2409-2414p. 2409-2414
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-12471Scopus ID: 2-s2.0-84922681177Local ID: 23749OAI: oai:DiVA.org:ri-12471DiVA, id: diva2:970295
Conference
21st International Congress on Sound and Vibration 2014, ICSV 2014; Beijing; China; Jul. 13 through Jul. 17, 2014
Available from: 2016-09-13 Created: 2016-09-13 Last updated: 2020-12-01Bibliographically approved

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