Interlaminar shear strength of medium-density fiberboard (MDF) measured by three-point short-beam shear test and comparison with that obtained by asymmetric four-point bending test

被引：0

作者：

Shimane Univ., Dept. of Natural Resource Process Engineering, Nishikawazu-cho 1060, Matsue-shi, Shimane, 690-8504, Japan ^{[1
]}

机构：

[1] Shimane Univ., Dept. of Natural Resource Process Engineering, Matsue-shi, Shimane, 690-8504

来源：

Yoshihara, H. (yosihara@riko.shimane-u.ac.jp) | 1600年 / Japan Society of Mechanical Engineers卷 / 79期

关键词：

Interlaminar shear strength; Medium-density fiberboard; Three-point short-beam shear test;

D O I：

10.1299/kikaia.79.105

中图分类号：

学科分类号：

摘要：

In this research, interlaminar shear strength of medium-density fiberboard (MDF) as obtained by a three-point short-beam shear test was examined. The three-point short-beam shear tests were conducted on MDF, which were used in a previous research on the asymmetric four-point bending tests. Interlaminar shear strength was measured using the specimens with rectangular and I-shaped cross sections with varying the span lengths. It is less useful to obtain the interlaminar shear strength by the three-point short-beam shear test than the asymmetric four-point bending test because the effective span length for obtaining an appropriate value of interlaminar shear strength is extremely restricted. © 2013 The Japan Society of Mechanical Engineers.

引用

页码：105 / 109

页数：4

共 5 条

[1]

Standard Test Methods for Evaluating Properties of Wood-based Fiber and Particle Panel Materials, (2005)

[2]

Timber Structures. Structural Timber and Glued Laminated Timber, (2003)

[3]

Yoshihara H., Furushima T., Shear strengths of wood measured by various short beam shear test methods, Wood Science and Technology, 37, 3-4, pp. 189-197, (2003)

[4]

Yoshihara H., Interlaminar shear strength of medium-density fiberboard obtained from the asymmetrical four-point bending tests, Construction and Building Materials, 34, 1, pp. 11-15, (2012)

[5]

Matsumoto N., Nairn J., The fracture toughness of medium density fiberboard (MDF) including the effects of fiber bridging and crack-plane interference, Engineering Fracture Mechanics, 76, 18, pp. 2748-2757, (2009)

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