Předmět Wood Science (LZX04E)

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Materiál	Typ	Datum	Počet stažení

Cíl

The subject deals with wood as biological renewable material. It describes its structure on individual levels and also focuses on its properties. Special attantion is paid to identification of woods. Lectures cover theoretical issues. Practical seminars focus on identification of woods.

Osnova

PřednáškaSources of timber; wood forming Macroscopic structure of woodAdditional macroscopic featuresMicroscopic structure of woodMicroscopic structure of woodCell wall structure Chemical composition of woodChemical composition of woodWood - water relantionshipThermal, surface, acoustic, electric and magnetic wood propertiesMechanical and technological wood properties Factors affecting wood propertiesCvičeníMacroscopic feature Macroscopic identification of timbers - softwoodsMacroscopic identification of timbers - hardwoodsWood defectsBasic microscopic featuresMicroscopic identification of timbers - softwoodsMicroscopic identification of timbers - ring-porous hardwoodsEvaluation of physical properties of wood - wood densityEvaluation of physical properties of wood - swelling and shrinkageEvaluation of mechanical properties of wood - compression strengthEvaluation of mechanical properties of wood - bending strengthEvaluation of mechanical properties of wood - impact strength and hardness

Získané způsobilosti

Znalosti:Students understand the process of wood formation. They know wood structure on all anatomical levels. They know wood defects and wood properties and their impact on wood processing and utilisation. Students comprehend relation between wood anatomy and wood properties.Dovednosti:Students can recognize macroscopic and microscopic features of wood. On that basis they are able to identify an unknown sample of timber. Students are skill enough to test the basic physical and mechanical wood properties and propose appropriate utilisation of the evaluated timber according to the results.Kompetence - komunikace:Student is able to work within a group. He can make his own opinion and to present his conclusions to other students. He is capable to discuss an issue and defend his views.Kompetence - úsudek:On the basis of knowledge, experiences and capacity to work with information resources students are able to identify a problem and find the best solution.

Literatura

ZákladníTSOUMIS, G. Science and technology of wood - structure, properties, utilization. New York Chapman and Hall, 1991. 497 s. ISBN 0-412-07851-1WILSON, K.; WHITE, D. J. B. The Anatomy of Wood. London Stobart & Son Ltd., 1986. 209 s. ISBN 0854420347DoporučenáZOBEL, B. J.; VAN BUITENEN, J.P. Wood variation, its causes and control. Springer-Verlag, Berlin., 1989, 363 s. ISBN 0-387-50298-XBERGMAN, R.; CAI, Z.; CARLL, CH. G.; CLAUSEN, C. A.; DIETENBERGER, M. A. et al. Wood Handbook, Wood as an Engineering Material. Madison, WI U.S. Department of Agriculture, Forest Service, Forest Products Laboratory, 2010. 508 s.BUCUR, V. Acoustics of Wood. 2. vyd. Berlin Springer Verlag, 2006. 393 s. ISBN 3-540-26123-0

Požadavky

None

Garant

doc. Ing. Aleš Zeidler, Ph.D.