Approximate numerical model for adhesive scarf joints in wooden beams

• Autorzy: Rapp P. , Fiszer S.
• Języki publikacji: EN

Abstrakty

EN

The purpose of this paper is to formulate an approximate numerical model for adhesive scarf joints in wooden beams under the assumption that the joint is deformable. This approximate model is founded on observations resulting from the general solution of the plane linear theory of elasticity. It is assumed that wood is orthotropic. The joint can be subjected to a complex load combination including an axial force, a shear force and a bending moment. Within this framework, analytical relations for stresses in the adhesive, as well as stresses and displacements of the adherends, were derived in a form useful for engineering practice. A numerical example proves the high accuracy of the approximate model when compared to the general model based on the plane linear theory of elasticity.

• Wydawca: -
• Czasopismo: Drewno. Prace Naukowe. Doniesienia. Komunikaty
• Rocznik: 2015
• Tom: 58
• Numer: 194
• Opis fizyczny: p.5-21,fig.,ref.

Twórcy

autor

Rapp P.

• Poznan University of Technology, Poznan, Poland

autor

Fiszer S.

• Poznan University of Technology, Poznan, Poland

Bibliografia

• Erdogan F., Ratawani M. [1971]: Stress Distribution in Bonded Joints. Journal of Composite Materials 5 [July]: 378–393
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• Keylwerth R. [1951]: Die anisotrope Elastizität des Holzes und der Lagerhölzer (The Anisotropic Elasticity of Wood and of Stored Woods). Technical Report VDI Forschungsheft 430, Deutscher Ingenieursverlag, Duesseldorf
• Neuhaus H. [1994]: Lehrbuch des Ingenieurholzbaus (Textbook of timber engineering). Teubner, Stuttgart
• Rapp P. [2014]: Computation model of adhesive scarf joints in wooden beams. Drewno 57 [193]: 5–35
• Reddy M.N., Sinha P.K. [1975]: Stresses in Adhesive-Bonded Joints for Composites. Fibre Science and Technology 8: 33–47
• Smardzewski J. [1996]: Distribution of stresses in finger joints. Wood Science and Technology 30: 477–489
• Tomasiuk A. [1988]: Analyse der Spannungen in Klebfugen biegebelasteter Keilzinken-verbindungen (Analysis of stresses in adhesive in bending loaded finger joints). Holztechnologie 29 [1]: 25–26

Identyfikatory

DOI

10.12841/wood.1644-3985.087.01