Tensile and compressive load-bearing capacity of combined stresses investigated in connection with built-lingual Corner 45 ° Mobile

Ghofrani, Mohammad; Kahvand, Mohammad; Noori, Habib

doi:10.22092/ijwpr.2015.12922

Document Type : Research Paper

Authors

¹ Associate Professor, Department of Wood and Paper Science and Technology Faculty of Civil Engineering, Shahid Rajaee Teacher Training University, Tehran

² M.Sc., Wood Natural Resources Engineering, Shahid Rajaee Teacher Training University,

³ M.Sc., Wood and Paper, Laboratory of Wood for Civil Engineering Department Shahid Rajaee Teacher Training University, Tehran,

https://doi.org/10.22092/ijwpr.2015.12922

Abstract

This study was conducted to evaluate stress carrying capacity of miter corner joints fabricated with loose tenon with loose tenon under diagonal tension and compression loading. In this study, tests were carried out to determine the effects of dimension of loose tenon A (3.5 × 1 × 0.8 cm) and B (3 × 2 × 0.8 cm), type of adhesives (Polyvinyl acetate (PVA) and polyurethane (PU)) and most commonly used wood species in furniture industry including beech (Fagus orientalis L.) and fir (Abies alba). The results indicate the stress carrying capacity joints under compression is higher compared with that in tension. Stress carrying capacity joints constructed with dimension of loose tenon A was higher than that of those with B. Furthermore, the results have shown that wood species and type of adhesive had significant effect on the stress carrying capacity and performance of joints constructed of Beech wood and PU adhesive were stronger than joints made of Fir wood and PVA adhesive.

Keywords

Main Subjects

Mechanical conversion of wood and wooden fittings

References

-Aman, R.L., West, H.A., Cormier, D. R. 2008. An evaluation of loose tenon joint strength, Forest Products Journal, 58(3): 61-64.

-Atar, M., Ozcifci, A., Altinok, M., Celikel, U. 2009. Determination of diagonal compression and tension performance for case furniture corner joints constructed with wood biscuits, Materials and Design, 30: 665–670.

-Dalvand, M., Maleki, S., Ebrahimi G.H., Haftkhani, A.R. 2012. Determination of stress carrying capacity of doweled corner joints in framed furniture structure constructed of Fir, Iranian Journal of Wood and Paper Industries, (In Persian).

-Derikvand, M., 2011. The effect of adhesive type and loose tenon dimensions on bending moment capacity of mortise and loose tenon joints on beech wood, Wood and paper science and technology, Thesis, School of Natural Resources, Tehran University.

-Derikvand, M., Ebrahimi, G.h., Eckelman, C.A. 2013. Effect of shoulder thickness on bending moment capacity of mortise and loose tenon joint, Iranian Journal of Wood and Paper Industries, 28(1): 65-75.

-Derikvand, M., Smardzewski, J., Ebrahimi, G.h, Dalvand, M., Maleki, S. 2013 .Withdrawal force capacity of mortise and loose tenon T-type furniture joints, Turkish Journal of Agriculture and Forestry, 37: 377–384.

-Ebrahimi, G. 2007. Engineering design of furniture structure, Tehran university publication, 491 pp. (In Persian).

-Eckelman, C.A., E. Haviarova, Y. Erdil, H., Akcay, A., Tankut, N. Denizli. 2004. Bending moment capacity of round mortise and tenon furniture joints, Forest Products Journal, 54: 192-197.

-Kahvand, M., Omrani, P., Ebrahimi, G.h. 2013. Determination of bending moment resistance of T-type joints constructed with wood biscuit, Iranian Journal of Wood and Paper Industries, (In Persian).

-Klic, M., Burdurlu, E., Altun, S., Berker, O.U. 2009.The bending moment capacities of mitre frame corner joints with dovetail fittings, Wood Research, 54(3): 79-88.

-Maleki, S., Dalvand, M., Haftkhani, A.R., Faezipour, M. 2013. The effect of adhesive types and dovetail fitting height on stress carrying capacity of Miter Frame corner joints constructed of particleboard and Medium Density Fiberboard (MDF), Iranian Journal of Wood and Paper Industries, 66(2):203-214.

-Maleki, S., Faezipour M., Ebrahimi, G.h, Faezipour, M., Layeghi, M. 2012 .Investigation on bending moment resistance of L- shaped screwed corner joints constructed of plywood members, Iranian Journal of wood and paper Science Research, 27(4): 732 -742.

-Oktaee. J., Ebrahimi, G.h., Layeghi. M., Ghofrani. M., Eckelman., C.A. 2013. Bending moment capacity of simple and haunched mortise and tenon furniture joints under tension and compression loads, Turkish Journal of Agriculture and Forestry, 38: 291-297.

-Standard Test Methods for Small Clear Specimens of Timber. Annual Book of ASTM Standard, D 143. 2000.

-Standard Test Methods for Specific Gravity of Wood and Wood–Base Materials, Annual Book of ASTM Standard, D 2395, 1999.

Iranian Journal of Wood and Paper Science Research

Tensile and compressive load-bearing capacity of combined stresses investigated in connection with built-lingual Corner 45 ° Mobile

References

References

Volume 30, Summer 2 - Serial Number 51
August 2015
Pages 308-319

Tensile and compressive load-bearing capacity of combined stresses investigated in connection with built-lingual Corner 45 ° Mobile

References

References

Volume 30, Summer 2 - Serial Number 51August 2015Pages 308-319

Volume 30, Summer 2 - Serial Number 51
August 2015
Pages 308-319