A COMPARATIVE STUDY ON THE MECHANICAL BEHAVIOR OF DOWEL JOINT MADE FROM HORNBEAM AND COMPRESSED WOOD OF PAULOWNIA AND POPULUS DOWELS

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NAJAFI A.; NASIRI TAMASKANI H.; SOLTANI M.

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Journal: JOURNAL OF SCIENCES AND TECHNIQUES IN NATURAL RESOURCES Year:2012 | Volume:6 | Issue:4 Page(s): 129-145

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Title

A COMPARATIVE STUDY ON THE MECHANICAL BEHAVIOR OF DOWEL JOINT MADE FROM HORNBEAM AND COMPRESSED WOOD OF PAULOWNIA AND POPULUS DOWELS

Author(s)

NAJAFI A. | NASIRI TAMASKANI H. | SOLTANI M. | Issue Writer Certificate

Keywords

DOWEL JOINTQ2

COMPRESSINGQ2

SHEAR LOADQ2

BENDING MOMENTQ2

WITHDRAWAL LOADQ2

DISTANCE BETWEEN DOWELSQ2

Abstract

Some tests were carried out to determine the mechanical behavior of DOWEL JOINT made from Hornbeam (Carpinus betulos) dowel in comparison to compressed wood of Paulownia and Populus dowels (30% compressed). The diameter and length of dowel holes were 10 and 25 mm, respectively. Distances between dowels were fixe at 10, 12 and 15 mm. Dowels were glued and then inserted in holes. In this study, mechanical tests were given to measure withdrawal, SHEAR LOADs and BENDING MOMENT. T form joints were made from dowels and blocks of Beech (Fagus oreintalis). Results showed that types of dowels affect WITHDRAWAL LOAD. So, significantly that compressed Palowlonia dowels showed more resistance than others. SHEAR LOAD results showed that dowels type and distances between dowels were strongly effective. Hornbeam dowels had the highest SHEAR LOADs than others. In adition, if distances between dowels were 10 mm, then SHEAR LOADs would have the highest values. However, BENDING MOMENT results showed that, if distances between dowels were 15 mm, then BENDING MOMENT would have the highest values. Dowels made from Hornbeam had the highest values of BENDING MOMENT.

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APA: Copy

NAJAFI, A., NASIRI TAMASKANI, H., & SOLTANI, M.. (2012). A COMPARATIVE STUDY ON THE MECHANICAL BEHAVIOR OF DOWEL JOINT MADE FROM HORNBEAM AND COMPRESSED WOOD OF PAULOWNIA AND POPULUS DOWELS. JOURNAL OF SCIENCES AND TECHNIQUES IN NATURAL RESOURCES, 6(4), 129-145. SID. https://sid.ir/paper/143821/en

Vancouver: Copy

NAJAFI A., NASIRI TAMASKANI H., SOLTANI M.. A COMPARATIVE STUDY ON THE MECHANICAL BEHAVIOR OF DOWEL JOINT MADE FROM HORNBEAM AND COMPRESSED WOOD OF PAULOWNIA AND POPULUS DOWELS. JOURNAL OF SCIENCES AND TECHNIQUES IN NATURAL RESOURCES[Internet]. 2012;6(4):129-145. Available from: https://sid.ir/paper/143821/en

IEEE: Copy

A. NAJAFI, H. NASIRI TAMASKANI, and M. SOLTANI, “A COMPARATIVE STUDY ON THE MECHANICAL BEHAVIOR OF DOWEL JOINT MADE FROM HORNBEAM AND COMPRESSED WOOD OF PAULOWNIA AND POPULUS DOWELS,” JOURNAL OF SCIENCES AND TECHNIQUES IN NATURAL RESOURCES, vol. 6, no. 4, pp. 129–145, 2012, [Online]. Available: https://sid.ir/paper/143821/en

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