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A Study of the Effects of height and Thickness of Tenon Made Out of Beech and Hornbeam on bending Strength of Mortise and tenon joint | ||
| تحقیقات علوم چوب و کاغذ ایران | ||
| Article 12, Volume 25, Issue 1 - Serial Number 32, September 2010, Pages 128-137 PDF (270.19 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.22092/ijwpr.2010.117274 | ||
| Authors | ||
| Jamail Visi* 1; Ghanbar Ebrahimi2; Mohssen Bahmani3 | ||
| 1MS.c., Wood and Paper Science & Technology Department, Natural Resources Faculty, Tehran University, Iran, | ||
| 2Prof. College of Natural Resources Tehran University. | ||
| 3MS.c., Wood and Paper Science & Technology Department, College of Natural Resources, Tehran University. | ||
| Abstract | ||
| The aim of this study was investigating the parameters of mortise and tenon joint made out of beech and hornbeam and develop formula to estimate ultimate bending strength. Mortis and tenon joint, one of the joints type, in placed in both form of corner and cross. In furniture industry, Mortis and tenon joint is widely used, because of its low cost and easy utilization. In this study, the effects of tenon height 2.5 ,3.5 and 5 cm, shoulder width 0/125, 0/25 and 0/375 cm on the resistance of Mortis and tenon against the ultimate bending strength were investigated. The results showed that the highest ultimate bending strength of Mortis and tenon in hornbeam possessed to the 5 cm tenon height and 0/25 shoulder width. Finally, it was found that the ultimate bending strength () of the joint could be predicted by means of the formula , where ultimate bending strength , is shear strength of the wood, = rail rail, tenon height, shoulder width factor, adhesive factor, tenon fit factor | ||
| Keywords | ||
| Mortis and tenon joint; beech; hornbeam; Ultimate bending strength; Adhesive | ||
| References | ||
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- ابراهیمی، ق، 1386، طراحی مهندسی مبلمان، انتشارات دانشگاه تهران، چاپ اول -Hill, M.D., Eckelman, C.A. (1973). Mortise and Tenon joint: Flexibility Bending Strength of Mortise and Tenon joints. Furniture Design & Manufacturing. 45:54-62. -Smardzeoski J.(1998). Numerical analysis furniture constructions. Wood Science and technology, 32:4, P.273-286. -Tankut, A., Tankut, N.D., Eckelman, C.A., Gibson, H. (2003). Design and Testing of Bookcase Frames Constructed with Round Mortise and Tenon joints . Forest Prod. J. 53: 80-86 -Smardzeoski J. Papuga T. (2004). Stress Distribution Angle Joints of Skeleton Furniture.Wood Technology, Volume 7, Issue 1. -Tankut, A.N., Tankut, N. (2005). The Effects of joint Forms (Shape) and Dimensions on the Strengths of Mortise and Tenon joints. Turkey J AgricultureForest. 29: 493-498 -Tankut, N. (2006). The Effect of Adhesive Type and Bond Line Thickness on the Strength of Mortise and Tenon joints. International Journal of Adhesion & Adhesive: pp. 1-6
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