SOME MECHANICAL PROPERTIES OF CHESTNUT (Castanea sativa Mill.) WOOD OBTAINED FROM MAÇKA-ÇATAK REGION

Authors : Nurgül Ay, Hamiyet Şahin

Pages : 87-95

View : 327 | Download : 2567

Publication Date : 2011-03-18

Article Type : Other Papers

Abstract :In this study, some mechanical properties of chestnut (Castanea sativa Mill.) wood were investigated. 8 trees used for experiments were obtained from Maçka-Çatak region and samples were then prepared in accordance with the related standarts. As mechanical properties of chestnut wood, compression strength parallel to the grain, static bending strength, shear strength and values of Brinell-hardness were determined. As a result, a compression strength parallel to grain of 581.91 kp/cm2, static bending strength of 790 kp/cm2, shear strength of 56.36 kp/cm2, Brinell-hardness value in the cross-section of 4.25 kp/mm2 , Brinellhardness value in the radial-section of 1.74 kp/mm2 and Brinell-hardness value in tangential-section of 1.69 kp/mm2 were obtained. Using compression strength parallel to grain and specific gravity values, specific and static quality values were calculated to be 19.9 km ve 10.7 km, respectively. The results were compared with the other studies carried out on the relevant species which have the same or a similar anatomical structure.
Keywords : Anadolu Kestanesi, Mekanik özellikler, Maçka-Çatak

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