FE-modelling of a contact layer between elements joined in preloaded bolted connections for the operational condition

• Autorzy: Grzejda R.
• Języki publikacji: EN

Abstrakty

EN

Modelling and calculations of a contact layer between elements joined in a preloaded bolted connection for the operational condition are presented. The physical model of the bolted connection is based on a flexible flange element that is joined with a rigid support by means of the no-bolt model (at the assembly stage) or the rigid body bolt model (at the operational stage). The contact layer between joined elements is described as the nonlinear Winkler model. The contact joint model considering an experimental normal elastic characteristic is presented. Examples of normal contact pressure and normal contact deformations distributions are contained.

Słowa kluczowe

EN

bolted connection; contact layer; assembly condition; operational condition

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2014
• Tom: Vol. 8, nr 24
• Strony: 19--23
• Opis fizyczny: Bibliogr. 9 poz., fig.

Twórcy

autor

Grzejda R.

• Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology, Szczecin, 19 Piastów Ave., 70-310 Szczecin, Poland

Bibliografia

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• 3. Caliskan M.: Evaluation of bonded and bolted repair techniques with finite element method. Materials & Design, 27 (10), 2006, 811–820.
• 4. Chakherlou T.N., Razavi M.J., Aghdam A.B.: On the variation of clamping force in bolted double lap joints subjected to longitudinal loading: A numerical and experimental investigation. Strain, 48 (1), 2012, 21–29.
• 5. Shi G., Shi Y., Wang Y., Bradford M.A.: Numerical simulation of steel pretensioned bolted end-plate connections of different types and details. Engineering Structures, 30 (10), 2008, 2677–2686.
• 6. Grzejda R., Cieloszyk J.: Determination of normal flexibility characteristics of surfaces‘ contact with the specified surface texture (in Polish). Bulletin of the Military University of Technology, 63 (3), 2014, 175–187.
• 7. Grzejda R.: FE-modelling of bolts in bolted joints for the assembly condition (in Polish). Mechanik, 87 (8-9), 2014, 672–675.
• 8. PN-EN-1092-1:2010: Flanges and their joints – Circular flanges for pipes, valves, fittings and accessories, PN designated – Part 1: Steel flanges.
• 9. PN-EN ISO 7091:2003: Plain washers – Normal series – Product grade C.