Strength performance of mortise and loose-tenon furniture joints under uniaxial bending moment

查看全文 作　　者：Mohammad [1]Derikvand;Ghanbar [1]Ebrahimi

机构地区：[1]Department of Wood and Paper Science and Technology,College of Natural Resources,University of Tehran

出　　处：《Journal of Forestry Research》索引2014年第25卷第2期,共4页

摘　　要：We determined the effects of adhesive type and loose tenon dimensions(length and thickness) on bending strength of T-shaped mortise and loose-tenon joints. Polyvinyl acetate(PVAc) and two-component polyurethane(PU) adhesives were used to construct joint specimens. The bending moment capacity of joints increased significantly with increased length and thickness of the loose tenon. Bending moment capacity of joints constructed with PU adhesive was approximately 13% higher than for joints constructed with PVAc adhesive. We developed a predictive equation as a function of adhesive type and loose tenon dimensions to estimate the strength of the joints constructed of oriental beech(Fagus orientalis L.) under uniaxial bending load. 关键词：强度性能松散单轴榫接合聚醋酸乙烯酯家具弯矩双组分聚氨酯

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Strength performance of mortise and loose-tenon furniture joints under uniaxial bending moment

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