• Home
  • Browse
    • Current Issue
    • By Issue
    • By Author
    • By Subject
    • Author Index
    • Keyword Index
  • Journal Info
    • About Journal
    • Aims and Scope
    • Editorial Board
    • Advisory Board
    • Editorial Staff
    • Publication Ethics
    • Indexing and Abstracting
    • Related Links
    • FAQ
    • Peer Review Process
    • News
  • Guide for Authors
  • Submit Manuscript
  • Reviewers
  • Contact Us
 
  • Login
  • Register
Home Articles List Article Information
  • Save Records
  • |
  • Printable Version
  • |
  • Recommend
  • |
  • How to cite Export to
    RIS EndNote BibTeX APA MLA Harvard Vancouver
  • |
  • Share Share
    CiteULike Mendeley Facebook Google LinkedIn Twitter Telegram
Scientia Iranica
Articles in Press
Current Issue
Journal Archive
Volume Volume 25 (2018)
Volume Volume 24 (2017)
Volume Volume 23 (2016)
Volume Volume 22 (2015)
Volume Volume 21 (2014)
Volume Volume 20 (2013)
Volume Volume 17 (2010)
Volume Volume 16 (2009)
Volume Volume 15 (2008)
Volume Volume 14 (2007)
Volume Volume 13 (2006)
Volume Volume 12 (2005)
Volume Volume 11 (2004)
Volume Volume 10 (2003)
Volume Volume 9 (2002)
Volume Volume 8 (2001)
Volume Volume 7 (2000)
Volume Volume 6 (1999)
Volume Volume 5 (1998)
Volume Volume 4 (1997)
Volume Volume 3 (1996)
Volume Volume 2 (1995)
Volume Volume 1 (1994)

Scientia Iranica

Scientia Rank

Nazari, A., Kabir, M., Hosseini - Toudeshky, H. (2017). Investigation of stiffness degradation progress in Glass/Vinylester laminated beams under large deformations. Scientia Iranica, (), -. doi: 10.24200/sci.2017.4220
A. R. Nazari; Mohammad Z. Kabir; H. Hosseini - Toudeshky. "Investigation of stiffness degradation progress in Glass/Vinylester laminated beams under large deformations". Scientia Iranica, , , 2017, -. doi: 10.24200/sci.2017.4220
Nazari, A., Kabir, M., Hosseini - Toudeshky, H. (2017). 'Investigation of stiffness degradation progress in Glass/Vinylester laminated beams under large deformations', Scientia Iranica, (), pp. -. doi: 10.24200/sci.2017.4220
Nazari, A., Kabir, M., Hosseini - Toudeshky, H. Investigation of stiffness degradation progress in Glass/Vinylester laminated beams under large deformations. Scientia Iranica, 2017; (): -. doi: 10.24200/sci.2017.4220

Investigation of stiffness degradation progress in Glass/Vinylester laminated beams under large deformations

Articles in Press, Accepted Manuscript , Available Online from 19 August 2017  XML PDF (1695 K)
DOI: 10.24200/sci.2017.4220
Authors
A. R. Nazari1; Mohammad Z. Kabir 2; H. Hosseini - Toudeshky3
1Department of Civil and Environmental Engineering, Amirkabir University of Technology, Tehr an, Ira
2Department of Civil Engineering, AmirKabir University of Technology, Tehran, Iran
3Department of Aerospace Engineering, Amirkabir University of Technology, Tehran, Iran
Abstract
There are many reports indicating that the maximum measured stress in the composite laminated beams under flexural loading appears different from that under tensile loading. The current study compares the results of Hashin failure criteria in the form of stress and strain components for prediction of failure strength in GFRP laminated beams. In the experimental program the composite laminates were tested under tensile and three-point-bending (3PB) loads. Then, it was trying to predict the flexural failure in laminates based on the measured ultimate stresses and strains in the tensile tests. The strain-based failure criteria employed in the FE models could achieve more admissible predictions for maximum load carrying capacity in the laminates compared to the stress-based criteria. Progressive failure analyses showed that due to higher elastic modulus of laminates under bending load, the maximum experienced stress under bending load becomes larger.
Keywords
Flexural strength; GFRP laminate; Progressive failure; Hashin criteria; Large deformations
Main Subjects
Civil Engineering
Statistics
Article View: 182
PDF Download: 394
Home | Glossary | News | Aims and Scope | Sitemap
Top Top

© 2017 scientiairanica

Journal Management System. Designed by sinaweb.