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Abstrakty
The invention of cellular wood material and lightweight furniture panels with the trade mark of Dendrolight® is just one of the wood industry’s innovations in the last decade. During the manufacturing process due to the sawn longitudinal grooves, solid timber becomes 40% lighter. Timber with grooves is a raw material for the cellular wood material production and furthermore is used for various sandwich panel designs. Since 2007 when cellular wood material production technology and furniture panels were patented, several researchers worked with experimental, analytical and numerical analysis of the cellular wood material properties for structural applications. This paper summarizes the main knowledge about the physical and mechanical properties of cellular wood materials and the possibilities for their potential improvement.
Rocznik
Tom
Strony
5--18
Opis fizyczny
Bibliogr. 27 poz., rys., tab.
Twórcy
autor
- Latvia University of Agriculture, Jelgava, Latvia
autor
- Latvia University of Agriculture, Jelgava, Latvia
Bibliografia
- Bogensperger T., Augustin M., Schikhofer G. [2011]: Properties of CLT-panels exposed to compression perpendicular to their plane. In: International Council for Research and Innovation in Building and Construction, Working Commission W18 – Timber Structures, 28 August – 1 September, Alghero, Italy. Karsluhe: 1-15
- Bowyer J.L., Shmulsky R., Haygreen J.G. [2003]: Forest products and wood science: an introduction. Forth Edition, Iowa State Press, Iowa: 554 p.
- Buksans E., Morozovs A., Rudzitis E. [2013]: Improvement of the reaction to fire performance of cellular wood material. In: International journal in the field of wood engeneering ProLigno. Part 2. Universităţii “Transilvania”, Braşov, Romania 9, 4: 203-210
- Follrich J., Berger J., Frybort S., Teischinger A., Müller U. [2006]: DendroLight (R) – an innovative wood based light weight panel. In: Wood resources and panel properties. COST Action E44-E49, Valencia
- Iejavs J. [2016]: Priedes (Pinus sylvestris L.) koksnes šūnveida materiāla īpašības un to uzlabošanas iespējas. (Properties and the possibilities for improving of pine (Pinus sylvestris L.) cellular wood material performance). Latvia University of Agriculture, Jelgava [Doctoral theses, unpublished]
- Jakovļevs V. [2011]: Šūnveida plātnes no apses (Populus tremula L.) koksnes fizikāli – mehāniskās īpašības (Physical-mechanical properties of aspen (Populus tremula L.) cellular wood material). Latvia University of Agriculture, Jelgava [Diploma theses]
- Jakovļevs V. [2013]: Physical and mechanical properties of solid wood cellular material of pine (Pinus sylvestris L.). Latvia University of Agriculture, Jelgava [Master theses]
- Ješauskis E. [2014]: Ģeometrisko izmēru ietekme uz koksnes šūnveida materiāla mehāniskajām īpašībām (Geometric parameters influence on the mechanical properties of the cellular wood material). Latvia University of Agriculture, Jelgava [Diploma theses]
- Labans E., Kalnins K., Bikovs A. [2012]: Simulation of mechanical and thermal properties for sandwich panels with cellular wood cores. Scotland. [accessed 11. November 2015]. Available: http://webapp.tudelft.nl/proceedings/ect2012/pdf/labans.pdf
- Labans E., Kalnins K. [2012]: Numerical modelling and experimental validation of dendrolight cellular wood material. In: Proceedings of the 8th Meeting ”Northern European Network for Wood Science and Engineering (WSE)”. Lithuania, Kaunas: 177-184
- Pflug J., Vangrimde B., Verpoest I. [2003]: Material efficiency and cost effectiveness of sandwich materials. In: Sampe Conference. Longbeach: 1925-1937
- Serrano E., Enquist B. [2010]: Compression strength perpendicular to grain in cross-laminated timber (CLT). In: World Conference on Timber Engineering, 20-24 June 2010
- Riva del Garda, Trentino, Italy, Linnaeus University, Faculty of Science and Engineering, School of Engineering: 1-8
- Skuratov N. [2010]: New lightweight solid wood panels for green building. In: International Convention of Society of Wood Science and Technology and United Nations Economic Commission for Europe – Timber Committee, Paper IW-4, October (pp. 1-7), Geneva: 11-14
- Wagenführ R. [1996]: Holzatlas, Vol 4, Leipzig, Germany, Fachbuchverl
- Voth C.R. [2009]: Lightweight sandwich panels using small-diameter timber wood-strands and recycled newsprint cores. PhD thesis. [accessed 12. November 2015] Available: http://www.dissertations.wsu.edu/Thesis/Fall2009/c_voth_120609.pdf
- List of standards
- DIN 68100-07:2010 Tolerance system for wood working and wood processing – Concepts, series of tolerances, shrinkage and swelling
- EN 319:1993 Particleboards and fibreboards – Determination of tensile strength perpendicular to the plane of the board
- EN 12667:2001 Thermal performance of building materials and products – Determination of thermal resistance by means of guarded hot plate and heat flow meter methods – Products of high and medium thermal resistance
- EN 13183-1:2002 Moisture content of a piece of sawn timber – Part 1: Determination by oven dry method
- EN 318:2002 Wood based panels – Determination of dimensional changes associated with changes in relative humidity
- EN 14358:2006 Timber structures – Calculation of characteristic 5-percentile values and acceptance criteria for a sample
- EN 320:2011 Particleboards and fibreboards – Determination of resistance to axial withdrawal of screws
- EN 408+A1:2012 Timber structures – Structural timber and glued laminated timber – Determination of some physical and mechanical properties
- EN ISO 717-1:1996 Acoustics – Rating of sound insulation in buildings and of building elements – Part 1: Airborne sound insulation
- EN ISO 10140-2:2010 Acoustics – Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation
- LBN 002-01 Ministru kabineta noteikumi nr. 495, Ēku norobežojošo konstrukciju siltumtehnika (The Latvian Construction Standard LBN 002-01 Cabinet of Ministers reg. no. 495, Thermotechnics of Building Envelopes). Rīga. 27.11.2001
- LBN 016-11 Ministru kabineta noteikumi nr. 499, Būvakustika (Latvian Construction Standard LBN 016-11 Cabinet of Ministers reg. no. 499 Building Acoustics) Rīga. 28.06.2011
Typ dokumentu
Bibliografia
Identyfikator YADDA
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