JANKA HARDNESS OF DOUGLAS (Pseudotsuga menziesii (Mirb.) Franco) WOOD
Abstract
In this study, Janka-Hardness of fast grown Douglas-fir Pseudotsuga menziesii (Mirb.) Franco] were investigated. All trees used for experiments were obtained from Ayancık and samples were then prepared in accordance with the related standards. Consequently, the average janka hardness was found as 280.983 kg/cm2 An increasing relationship between specific gravity and janka hardness values was determined.
Keywords
References
- Ay, N., Duglas (Pseudotsuga menziesii (Mirb.) Franco) Odununun Anatomik, Fiziksel ve Mekanik Özellikleri, Doktora Tezi, KTÜ Orman Fakültesi, Trabzon, 1994.
- Koltzenburg, C., Venvertung und Vervendung von Einheimischen Douglasienh Holz, Teil 2, Holzzentrall blatt, 105 (135) (1979) 2007-2009.
- Eiselt, M.G., Nadelgehölze, Nevman Verlag, Monsehen, 1960.
- Duglas (Pseudotsuga menziesii (Mirb.) Franco) Odununun Janka Sertlik Değeri 4. Gerstetter, L., Keller, P., Die Eignung von Geringwenigen Kiefernstammholz ausdern
- Westdeutschen Raum für die Furnierplatten Erzeugung, Holz als Roh und Werstoff, 34 (7) (1976) 112-120.
- Noack, O.J., Holz-eigen schaften und Verwendungs möglichkeiten Schnellwachsenden Baumarten, Der Forest und Holzwirtt, 3 (11) (1979) 112-120.
- Milter, D.J., Permeability of Douglas Fir in Oregon, For. Prod. Journal, 12 (3) (1961) 14- 17.
- Pechmann, C.H., Untersuchungen über die Holz Eigenschaften von Douglasien aus Einheimischen Anbaugebicten, Fortwiss- Centralbl., 89 (2) (1970) 88-122.
Details
Primary Language
English
Subjects
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Journal Section
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Authors
Publication Date
March 20, 2011
Submission Date
March 20, 2011
Acceptance Date
-
Published in Issue
Year 2005 Volume: 6 Number: 1
