Investigation on the Effect of Tigthening Torque on the Stress Distribution in Double Lap Simple Bolted and Hybrid (Bolted -Bonded) Joints

سال انتشار: 1394
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 241

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شناسه ملی سند علمی:

JR_JSMA-7-3_003

تاریخ نمایه سازی: 27 فروردین 1399

چکیده مقاله:

In this research, the effects of torque tightening on the stress distribution in double lap simple bolted and hybrid (bolted-bonded) joints have been investigated numerically. In order to determine the bolt clamping force value due to tightening torque in simple bolted and hybrid joints, which is necessary in numerical simulation, an experimental approach has been proposed. To do so, two kinds of joints, i.e. double lap simple and hybrid joints were prepared. To determine the bolt clamping force or pretension resulting from the torque tightening, at different applied torques, for both kinds of joints a special experimental method was designed using a steel hollow cylinder that was placed between the nut and the plate. In order to obtain the stress distribution in the joint plates for both kinds of the joints, with two different amounts of tightening torque, three-dimensional finite element models were simulated by a general finite element code. The obtained results revealed that the amounts of resultant stresses were reduced by increasing the tightening torque due to compressive stresses. Furthermore, in the hybrid joints, the stress concentration around the hole is reduced significantly. Finally, the comparison of the obtained results, confirms that the hybrid joints have better static strength than simple joints for all levels of the tightening torque.             

نویسندگان

F Esmaeili

Department of Mechanical Engineering, Tabriz Branch, Islamic Azad University

T.N Chakherlou

Faculty of Mechanical Engineering, University of Tabriz

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  • Esmaeili F., Chakherlou T.N., Zehsaz M., 2014, Prediction of fatigue ...
  • Esmaeili F., Chakherlou T.N., Zehsaz M., Hasanifard S., 2013, Investigating ...
  • Iancu F., Ding X., Cloud G.L., Raju B.B., Hahn G.T., ...
  • Essam A., Bahkali A., 2011, Finite element modeling for thermal ...
  • Fu M., Mallick P.K., 2001, Fatigue of hybrid (adhesive/bolted) joints ...
  • Gomez S., Onoro J., Pecharroman J., 2007, A simple mechanical ...
  • Hart-Smith L.J., 1985, Bonded-bolted composite joints, Journal of Aircraft 22(11): ...
  • Allan R.C., Bird J., Clarke J.D., 1988, Use of adhesives ...
  • Camanho P.P., Tavares C.M.L., Oliveira R.d., Marques A.T., Ferreira A.J.M., ...
  • Chan W.S., Vedhagiri S., 2001, Analysis of composite bonded/bolted joints ...
  • Kelly G., 2005, Load transfer in hybrid (bonded/bolted) composite single-lap ...
  • Barut A., Madenci E., 2009, Analysis of bolted-bonded composite single-lap ...
  • Paroissien E., Sartor M., Huet J., Lachaud F., 2007, Analytical ...
  • Sugaya T., Obuchi T., Chiaki S., 2011, Influences of loading ...
  • Kweon J., Jung J., Kim T., Chai J., Kim D., ...
  • Iyer K., Rubin C.A., Hahn G.T., 2001, Influence of interference ...
  • Aragon A., Alegre J.M., Gutierrez-Solana F., 2006, Effect of clamping ...
  • Sekercioglu T., Kovan V., 2008, Torque strength of bolted connections ...
  • Chakherlou T.N., Abazadeh B., Vogwell J., 2009, The effect of ...
  • Oskouei R.H., Chakherlou T.N., 2009, Reduction in clamping force due ...
  • Budynas R.G., Nisbett J.K., 2011, Shigley’s Mechanical Engineering Design, McGraw-Hill. ...
  • Chakherlou T.N., Alvandi-Tabrizi Y., Kiani A., 2011, On the fatigue ...
  • Collings T.A., 1977, The strength of bolted joints in multi-directional ...
  • Stockdale J.H., Matthews F.L., 1976, The effect of clamping pressure ...
  • Deng X., Hutchinson J.W., 1998, The Clamping Stress in a ...
  • Nah H.S., Lee H.J., Kim K.S., Kim J.H., Kim W.B., ...
  • Technical Data Sheet, 2003, Product 3421, Loctite Corp, Dublin. ...
  • Oskouei R.H., 2005, An investigation into bolt clamping effects on ...
  • Swanson Analysis Systems Inc,2004, ANSYS, Release 9. ...
  • De Angelis F., 2012, A comparative analysis of linear and ...
  • De Angelis F., 2000, An internal variable variational formulation of ...
  • De Angelis F., 2007, A variationally consistent formulation of nonlocal ...
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