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2011 | 73 |

Tytuł artykułu

Correlation between bending and tension st rength of corner and middle joints constructed with beech and poplar wood

Warianty tytułu

PL
Korelacja pomiędzy wytrzymałością na zginanie i rozciąganie połączeń kątowych i pókrzyżwych ściennych z drewna buka i topoli

Języki publikacji

EN

Abstrakty

EN
This study was carried out to evaluate the strength of the three most frequent joints in the upholstered furniture frames, made of beech and poplar solid wood. The research included the following joints: Mortise and Tenon, double Dowel and double Gusset Plates, which were constructed and tested both in corner and middle joints. In the corner joints we examined the compression strength of the joints and in the middle joints the tension strength was thoroughly investigated. The results of the bending (compression) test indicated that bending strength values of the four different joints were strongly correlated to tension strength values of the corresponding joints, whether they were constructed with beech or poplar wood. Also, a correlation was noticed between the bending strength values of the joints constructed with beech and the bending strength values of the respective joints made of poplar wood. Relative to tension strength values, a strong relationship was also recorded between the beech wood joints and the poplar ones. Based on these results, it is concluded that the tension strength value of these joints could be sufficiently estimated by the measured bending strength value of the corresponding joints. Furthermore, the calculation of bending or tension strength of each of these three joints constructed with poplar wood gives the opportunity to calculate automatically and quite precisely, the corresponding strength value of the same joint constructed with beech wood.
PL
Korelacja pomiędzy wytrzymałością na zginanie i rozciąganie połączeń kątowych i półkrzyżowych ściennych z drewna buka i topoli. Praca miała na celu określenie wytrzymałości 3 najbardziej popularnych złączy w stelażach mebli tapicerowanych z drewna litego buka i topoli. Do tych złączy zaliczono złącze czopowe, dwukołkowe oraz złącze z podwójnymi nakładkami (Gusset Plates). Wykazano, że niektóre badane połączenia charakteryzują się wysoką korelacją pomiędzy wytrzymałością na zginanie a wytrzymałością na rozciąganie.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

73

Opis fizyczny

p.44-50,fig.,ref.

Twórcy

autor
  • Laboratory of Wood Products and Furniture Technology, Faculty of Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Grece
autor
  • Laboratory of Wood Products and Furniture Technology, Faculty of Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Grece
autor
  • Laboratory of Wood Products and Furniture Technology, Faculty of Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Grece

Bibliografia

  • 1. Eckelman C.A. 2003: Textbook of Product Engineering and Strength Design of Furniture. Chapter I. Introduction to Engineering Design. Pardue University.
  • 2. ECKELMAN C., HAVIAROVA E., TANKUT A., DENIZLI N., AKCAY H., ERDIL Y. 2004. Withdrawal capacity of pinned and unpinned round mortise and tenon furniture Joints. Forest Prod. J. 54(12):185-191
  • 3. Erdil Y.Z., Kasal A., Eckelman C.A. 2005: Bending moment capacity of rectangular mortise and tenon furniture joints. Forest Products Journal 55(12):209-213.
  • 4. Hill M.D., eckelman C.A. 1973: Furniture Engineering – Flexibility and bending strength of mortise and tenon joints. Furniture Design and Manufacturing 45(1):54-61.
  • 5. Kamenicky J. 1975: The rigidity of mortise joints in furniture constructions. Drevarsky Vyskum. 20(4):197-214. (in German).
  • 6. Paulenkova M. 1984: Evaluation of the strength properties of mortise and tenon and dowel joints on cabinet bottom frames. Drevarsky Vyskum 29(2):69-80. (in Slovak).
  • 7. Smardzewski J. 2002: Strength of profile-adhesive joints. Wood Science and Technology 36:173–183.
  • 8. Tankut N. 2007: The effect of adhesive type and bond line thickness on the strength of mortise and tenon joints. Elsevier, International Journal of Adhesion & Adhesives 27(6): 493–498.
  • 9. Zhang J.L., Eckelman C.A. 1993: The bending moment resistance of single-dowel corner joints in case construction. Forest Products Journal. 43(6) 19-24.
  • 10. Zhang J.L., Li G., Sellers T.J. 2003: Withdrawal and bending performance of dowel joints in furniture-grade pine plywood. Forest Products Journal. 53(7-8):41-49.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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