Assessment method of bench joints made of wood-based composites

Smardzewski, Jerzy; Imirzi, H. Özgür; Lange, Julia de; Podskarbi, Marcin

doi:10.1016/j.compstruct.2014.12.039

Cited by 11 publications

(10 citation statements)

References 13 publications

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“…Two types of joint test were planned-compression (described as C) and tension (described as T). The calculation of the stiffness coefficient of corner joints was based on the method presented in the literature [44,78]. The advantage of this solution is the possibility to calculate analytically the value of the angle inclined between the elements instead of performing measurements using laboratory methods.…”

Section: Corner Joints Stiffness Calculation Methodsmentioning

confidence: 99%

“…For instance, for double dowel joint the most effective dowel distribution equals 96 mm [38][39][40][41][42]; • Influence of fastener/joint geometry on joint stiffness. The increase in fastener length and diameter results in joint strength improvement, although increasing length is more effective [6,36,43,44]. Presence, type, and adhesives application technique.…”

Section: Introductionmentioning

confidence: 99%

“…Influence of fastener/joint geometry on joint stiffness. The increase in fastener length and diameter results in joint strength improvement, although increasing length is more effective [ 6 , 36 , 43 , 44 ]. Material change as well as different walls inclination angle was taken into consideration in corner dovetail joint test.…”

Section: Introductionmentioning

confidence: 99%

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Mechanical Properties of Corner Joints Made of Honeycomb Panels with Double Arrow-Shaped Auxetic Cores

2020

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The development of both light and strong wood-derived materials is an interesting research area, particularly in terms of usability in, e.g., furniture constructions. Honeycomb panels being current industry standard are relatively thick (32 mm and 40 mm), thus their attractiveness in designing furniture is limited. In a few studies, it has been shown that honeycomb panels with paper cores are characterized by unsatisfactory mechanical properties, especially when the composite thickness is less than 20 mm. From the literature, it is also evident that mechanical properties might be improved by introducing auxetic features into the core structure. Even though it is a concept with great potential, there are a few studies dealing with honeycomb panels with auxetic cores made of paper. Furthermore, there is no research on the corner joints made from such material. For this reason, the aim of the study was to test the bending behavior of the corner adhesive joints made of honeycomb panels with double arrow-shaped auxetic cores. Within the research, the core cell was adopted based on literature and preliminary studies, paper auxetic cores were produced by the use of the designed and 3d printed device, and joints stiffness and strength were calculated analytically based on the experiment results. Evaluated corner joints stiffness, both in compression and tension test, is greater for samples made of panels with designed auxetic cores. Surprisingly, in the analyzed range of elasticity, it was statistically proved that the values of joint stiffness coefficient K did not vary significantly between compared joints pairs.

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Section: Corner Joints Stiffness Calculation Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Mechanical Properties of Corner Joints Made of Honeycomb Panels with Double Arrow-Shaped Auxetic Cores

2020

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“…Bu vidaların dişleri malzemenin içine daha fazla kesmek üzere tasarlandığından, dışarı çekilmeye karşı ekstra direnç sağlarlar [5]. Metal harici kompozit malzemeleri birleştirmek için yapılan birçok çalışma bulunmaktadır [6][7][8][9][10][11].…”

Section: Mühendislik Plastikleriunclassified

Plasti̇k Esasli Kompozi̇t Malzemelerde Kullanilan Bağlanti Elemanlarinin Malzeme Ömürü Üzeri̇ne Etki̇si̇

Özbakiş¹,

Erzincanlı²,

Şahi̇n³

2020

International Journal of Advances in Engineering and Pure Sciences

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Öz Bu çalışmada, endüstriyel mutfak ürünlerinin plastik esaslı kompozit parçalarının montajında kullanılan, DIN 7981 standartlarındaki sac vidası yerine plastik vidası kullanılmasının malzeme ömrü üzerine etkisinin araştırılması amaçlanmıştır. Bunun için, beyaz eşya sektöründe kullanılan plastik esaslı PC+ABS V0 hammaddeye sahip kompozit ürün numuneleri alınmıştır. Bu numuneler ile gerçekleştirilecek deneyler için, iki farklı vida türü (plastik S1, saç P2), üç farklı sıkma torku (0,5, 0,7 ve 0,9 Nm) ve üç farklı vida çeşidi (V1:2,9x13 YSB,V2: 2,9x9,5 YSB, V3: 3,5x9,5 YSB) temin edilmiştir. Yapılan çalışmada, farklı vida türü ile gerçekleştirilen deney sonuçları incelendiğinde, en iyi ömür sonucunu 0,5 sıkma torkunda V3 kodlu plastik vida çeşidi, en kötü ömür sonucunu ise 0,7 ve 0,9 sıkma torkunda V1 kodlu saç vida çeşidinin verdiği belirlenmiştir. Taguchi metodu ile gerçekleştirilen analiz sonrasında sinyal gürültü oranları incelendiğinde en ideal ömürde kullanılacak parametrenin vida türü için Seviye 2, sıkma torku için Seviye 1 ve vida çeşidi için Seviye 3 olarak belirlenmiştir. Anova sonuçları incelendiğinde, vida ömründe en etkili parametrenin % 37,66 ile vida çeşidi, ikinci etkili parametrenin %28,11 ile vida türü ve en düşük etkinin ise %20,01 ile vida türü olarak oluştuğu tespit edilmiştir.

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“…The joints should always be carefully selected in the construction of wood-based furniture. Various structural failures may occur when a proper connection is overlooked (Haftkhani et al 2011;Smardzewski et al 2015). For this reason, designers need appropriate knowledge to select a suitable combination of components (dimension, geometry, material type) and fasteners (dowels, nails, screws, bolts) (Maleki et al 2017).…”

Section: Introductionmentioning

confidence: 99%

Evaluation of the factors affecting opening-closing performance of wooden cabinet doors

Erdinler

ŞEKER

Hazır

et al. 2023

BioRes

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This study determined the deflection performance of wooden cabinet doors during opening and closing by using different material types, opening-closing angle, and load force. The independent variables consisted of material type, opening-closing angle, and load force, and the dependent variable was determined as deflection value. Medium density fiberboard (MDF) and particleboard (PB), both melamine faced, were used as two different material types. Opening and closing angles and directions of forces were performed as directed in BS EN 16122 (2012) and TSE EN 9215 (2005) and the doors were loaded by forces of 300N, 375N and 450N. The factors affecting deflection value and the interaction between them were investigated by multivariate analysis of variance. The results showed that the material type, angle, load force, and the mean between the material type and load force was significant. As the loading force increased, the deflection value increased. As the moisture increased, the deflection value increased, and as the material density increased, deflection value decreased. The adequacy of models was evaluated by the R-square (R²) and Adjusted R-square (Adj-R2) values. The results for these values were 88.23% and 86.58%, respectively.

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Assessment method of bench joints made of wood-based composites

Cited by 11 publications

References 13 publications

Mechanical Properties of Corner Joints Made of Honeycomb Panels with Double Arrow-Shaped Auxetic Cores

Mechanical Properties of Corner Joints Made of Honeycomb Panels with Double Arrow-Shaped Auxetic Cores

Plasti̇k Esasli Kompozi̇t Malzemelerde Kullanilan Bağlanti Elemanlarinin Malzeme Ömürü Üzeri̇ne Etki̇si̇

Evaluation of the factors affecting opening-closing performance of wooden cabinet doors

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