Published in: فصلنامه مکانیک جامد، دوره: 7، شماره: 3
COI code: JR_JSMA-7-3_003
Paper Language: English
How to Download This Paper
For Downloading the Fulltext of CIVILICA papers please visit the orginal Persian Section of website.
Authors Investigation on the Effect of Tigthening Torque on the Stress Distribution in Double Lap Simple Bolted and Hybrid (Bolted -Bonded) JointsF Esmaeili - Department of Mechanical Engineering, Tabriz Branch, Islamic Azad University
T.N Chakherlou - Faculty of Mechanical Engineering, University of Tabriz
Abstract: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.
Keywords:Clamping force, Bolted joint, Hybrid joint, Tightening torque, Hook s law
COI code: JR_JSMA-7-3_003
how to cite to this paper:If you want to refer to this article in your research, you can easily use the following in the resources and references section:
Esmaeili, F & T.N Chakherlou, 2015, Investigation on the Effect of Tigthening Torque on the Stress Distribution in Double Lap Simple Bolted and Hybrid (Bolted -Bonded) Joints, Journal of Solid Mechanics 7 (3), https://www.civilica.com/Paper-JR_JSMA-JR_JSMA-7-3_003.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Esmaeili, F & T.N Chakherlou, 2015)
Second and more: (Esmaeili & Chakherlou, 2015)
For a complete overview of how to citation please review the following CIVILICA Guide (Citation)
The University/Research Center Information:
Type: Azad University
Paper No.: 10717
in University Ranking and Scientometrics the Iranian universities and research centers are evaluated based on scientific papers.
Research Info Management
Export Citation info of this paper to research management softwares
New Related Papers
- Steel study superlatives: salf-propelled cutter dredger J.F.J.DE NUL
- Improvement of Marine Craft performance by Air-Lubriction Method
- Oil Price Volatility Modeling and a Proper Measure fo Quality of Prediction
- Design of Energy Label for Refrigerated Display Cabinets in Iran
- Sectoral Systems of Innovations: Canadian Fuel Cell Sector Case
The Above articles are recently indexed in the related subjects
Iran Scientific Advertisment Netword
Share this paper
WHAT IS COI?
COI is a national code dedicated to all Iranian Conference and Journal Papers. the COI of each paper can be verified online.