Analysis of Structure Displacement Formed as a Result of Torsion in Case of Using Rubber-Metal Seismic Isolators

Authors

  • Hovhannes Armen Avagyan National University of Architecture and Construction of Armenia
  • Arman Sevak Margaryan National University of Architecture and Construction of Armenia

DOI:

https://doi.org/10.54338/27382656-2021.1-10

Keywords:

rubber-metal support, reinforced concrete structure, seismic isolation, finite element method, torsion

Abstract

The study of a building with a complex planning solution, rubber-metal laminated seismic isolation supports (hereinafter referred to a RMLSIS) placed at the foundation level and with a reinforced concrete

frame-braced system is presented, taking into account the displacement of the structure formed as a result of torsion. The analyses were conducted with the finite element method. The calculation schemes were modeled using the "Lira-SAPR" software. The displacement of the structure formed as a result of torsion of buildings having the same planning solution, different number of floors as well as with and without RMLSIS is estimated. The results obtained show that the displacement values of the structure formed as a result of torsion increased about 40% in buildings without RMLSIS and 25% in buildings with RMLSIS.

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Author Biographies

Hovhannes Armen Avagyan, National University of Architecture and Construction of Armenia

doctor of philosophy (PhD) in engineering (RA, Yerevan) - National University of Architecture and Construction of Armenia, assistant at the Chair of Building Structures

Arman Sevak Margaryan, National University of Architecture and Construction of Armenia

(RA, Yerevan) - National University of Architecture and Construction of Armenia, Master at the Chair of Building Structures

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Published

12/26/2021

How to Cite

Avagyan, H. A., & Margaryan, A. S. (2021). Analysis of Structure Displacement Formed as a Result of Torsion in Case of Using Rubber-Metal Seismic Isolators. Journal of Architectural and Engineering Research, 1(2), 10–15. https://doi.org/10.54338/27382656-2021.1-10

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Articles