Bending moment resistance of corner joints constructed with spline under diagonal tension and compression
Bending moment resistance of corner joints constructed with spline under diagonal tension and compression作者机构:Department of Wood and Paper Science and TechnologyCollege of Natural ResourcesUniversity of TehranKaraj 31587-77878Iran
出 版 物:《Journal of Forestry Research》 (林业研究(英文版))
年 卷 期:2012年第23卷第3期
页 面:481-490页
核心收录:
学科分类:082902[工学-木材科学与技术] 08[工学] 0829[工学-林业工程]
主 题:Penetration depth composite material type joining type bending moment resistance
摘 要:We determined the effects of the penetration depth and spline material and composite material type as well as joining method on bending moment resistance under diagonal compression and tension in common wood panel structures. Composite materials were laminated medium density fiberboard (MDF) and particleboard. Joining methods were butt and miter types. Spline materials were high density fiberboard (HDF). The penetration depths of plywood, wood (Carpinus betolus) and spline were 8, 11 and 14 mm. The results showed that in both diagonal com- pression and tension, MDF joints are stronger than particleboard joints, and the bending moment resistance under compression is higher compared with that in tension. The highest bending moment resistance under tension was shown in MDF, butt joined using plywood spline with 8 mm penetration depth, whereas under compression bending moment resistance was seen in MDF, miter joined with the HDF spline of 14 mm penetration depth.