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The effect of the type of chair connection on the stress distribution and structural failure by to finite element method | ||
| تحقیقات علوم چوب و کاغذ ایران | ||
| Article 10, Volume 32, Issue 1 - Serial Number 58, April 2017, Pages 106-117 PDF (674.29 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.22092/ijwpr.2017.107127 | ||
| Authors | ||
| Soheila Zamaninasab1; amir lashgari* 2; azhang tajdini3 | ||
| 1Master of Industrial Engineering Wood and Paper, College of Agriculture and Natural Resources, Islamic Azad University, karaj, Iran | ||
| 2Associate Professor, Department of Wood and Paper Industries, College of Agriculture and Natural Resources, Islamic Azad University, karaj, Iran | ||
| 3Associate Professor, Department of Wood and Paper Industries, The Head of a faculty of Agriculture and Natural Resources, Islamic Azad University, karaj. Iran | ||
| Abstract | ||
| In this research, resistance and stress concentration on the seat structure were examined by changing the type of connection (tongue and groove connection , and double connection). platanus orientalis used to make wooden chairs. Moreover, we applied Ansys to calculate resistance and mechanical testing machine with a load of chairs 7/12 mm per minute to show the stress distribution on the chairs members . The results show that chairs by tongue and groove connection and having a simple structure and with bail , have more resistance and less stress distribution than a double chair with a simple structure and with indicating connection and the impact of the type of connection were significant on the chair resistance . The stress distribution shows that the maximum stress concentrations on the horizontal joints are visible . Finite element models show that the stress distribution is more uniform in chairs with tongue and groove connections. | ||
| Keywords | ||
| dowel joint; Ansys software; Finite element method; stress distribution | ||
| References | ||
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