Computers and Concrete

  • 제23권4호
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  • Pages.295-301
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  • 2019
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  • 1598-8198(pISSN)
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  • 1598-818X(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Buckling analysis of concrete plates reinforced by piezoelectric nanoparticles

  • Taherifar, Reza (Department of Civil Engineering, Meymeh Branch, Islamic Azad University) ;
  • Mahmoudi, Maryam (Department of Computer Engineering, Meymeh Branch, Islamic Azad University) ;
  • Nasr Esfahani, Mohammad Hossein (Department of Mathematics, Faculty of Basic Science, Meymeh Branch, Islamic Azad University) ;
  • Khuzani, Neda Ashrafi (Department of Computer Engineering, Meymeh Branch, Islamic Azad University) ;
  • Esfahani, Shabnam Nasr (Department of Electrical Engineering, Meymeh Branch, Islamic Azad University) ;
  • Chinaei, Farhad (Department of Civil and Mineral Engineering, Meymeh Branch, Islamic Azad University)
  • 투고 : 2019.01.08
  • 심사 : 2019.04.05
  • 발행 : 2019.04.25
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, buckling analyses of composite concrete plate reinforced by piezoelectric nanoparticles is studied. The Halphin-Tsai model is used for obtaining the effective material properties of nano composite concrete plate. The nano composite concrete plate is modeled by Third order shear deformation theory (TSDT). The elastic medium is simulated by Winkler model. Employing nonlinear strains-displacements, stress-strain, the energy equations of concrete plate are obtained and using Hamilton's principal, the governing equations are derived. The governing equations are solved based on Navier method. The effect of piezoelectric nanoparticles volume percent, geometrical parameters of concrete plate and elastic foundation on the buckling load are investigated. Results showed that with increasing Piezoelectric nanoparticles volume percent, the buckling load increases.

키워드

참고문헌

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피인용 문헌

  1. Analysis of orthotropic plates by the two-dimensional generalized FIT method vol.26, pp.5, 2019, https://doi.org/10.12989/cac.2020.26.5.421
  2. Buckling analysis of functionally graded plates using HSDT in conjunction with the stress function method vol.27, pp.1, 2019, https://doi.org/10.12989/cac.2021.27.1.073