Quality of pine sawn material coming from selected natural forest regions

• Autorzy: Krzosek S. , Burawska-Kupniewska I. , Mańkowski P. , Grześkiewicz M. , Mazurek A.
• Języki publikacji: EN

Abstrakty

EN

Within the project it is planned to develop new resource-, energy-saving and biodegradable composites of wood and of products of solid wood for construction, furniture and other applications. Additionally undertaken actions fit in the development of new techniques and technologies of recycling wood products, utilization of by-products and recovered wood. The research phase coordinated by Faculty of Wood Technology SGGW concerns the analysis of the pine wood quality, coming from selected natural forest regions of Poland. The basic indicators of the wood technical value is its strength class, which will be determined visually (by strength grading by visual method) and by destructive tests carried out using a universal testing machine. On the basis of these activities, the impact of wood origin, technical quality and dimensions (cross-section and length) on the applicability in structural elements will be determined.

Słowa kluczowe

EN

strength grading; innovation; strength class distribution

• Wydawca: Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
• Czasopismo: Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
• Rocznik: 2018
• Tom: No. 104
• Strony: 381--385
• Opis fizyczny: Bibliogr. 11 poz.

Twórcy

autor

Krzosek S.

• Faculty of Wood Technology, Warsaw University of Life Sciences - SGGW

autor

Burawska-Kupniewska I.

• Faculty of Wood Technology, Warsaw University of Life Sciences - SGGW

autor

Mańkowski P.

• Faculty of Wood Technology, Warsaw University of Life Sciences - SGGW

autor

Grześkiewicz M.

• Faculty of Wood Technology, Warsaw University of Life Sciences - SGGW

autor

Mazurek A.

• Faculty of Wood Technology, Warsaw University of Life Sciences - SGGW

Bibliografia

• 1. DOREY A., CHENG J. 1996: Development of composite glued laminated timber. Canadian Forest Service and Land and Forest Services.
• 2. EN 338:2016. Structural timber. Strength classes.
• 3. EN 384: 2016. Structural timber. Determination of characteristic values of mechanical properties and density.
• 4. EN-408:2012. Timber structures. Structural timber and glued laminated timber. Determination of some physical and mechanical properties.
• 5. EN 13183-1: 2004.Moisture content of a piece of sawn timber - Part 1: Determination by oven dry method.
• 6. EN 14358: 2016.Timber structures. Calculation and verification of characteristic values.
• 7. ISO 3131:1975. Wood -- Determination of density for physical and mechanical tests.
• 8. KHELIFA M., CELZARD A., OUDJENE M., RUELLEC J. 2016: Experimental and numerical analysis of CFRP-strengthened finger-jointed timber beams. International Journal of Adhesion and Adhesives 68, 283-297.
• 9. ORMONDROYD G., MORRIS A. 2018: Designing with Natural Materials. CRC Press.
• 10. PRABHAKARAN D., ORMONDROYD G., ZHONGWEI G. 2018: Simulation of flexural stresses on layered natural fibre/epoxy composite beams. 4th Brazilian Conference on Composite Materials. Rio de Janeiro.
• 11. PN/D-94021:2013 Tarcica konstrukcyjna iglasta sortowana metodami wytrzymałościowymi.

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).