Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Fracture Vol. 14, No. 54 (2020)

Investigation of the effect of impact load on concrete-filled steel tube columns under fire

Author and affiliation details
  • Ali Golsoorat Pahlaviani Central Tehran Branch, Islamic Azad University, Tehran.
  • Ali Mohammad Rousta Department of Civil Engineering, Yasouj University, Yasouj.
  • Peyman Beiranvand Corresponding author Department of Civil Engineering, Razi University, Kermanshah. peyman51471366@gmail.com
DOI
10.3221/IGF-ESIS.54.22
Pages
317-324
Published
Licence
CC BY 4.0
Published inVol. 14, No. 54 (2020)Go to the issue

Abstract

Concrete-filled steel tube (CFST) columns are increasingly used in the construction of high-rise buildings which require high strength and large working space especially at lower stories. As compared to reinforced concrete columns, existence of the exterior steel tube not only bears a portion of axial load but also most importantly provides confinement to the infill concrete.with the confinement provided by the steel tube, axial strength of the infill concrete can be largely enhanced.this paper presents the investigation effect of impact load on concrete-filled steel tube columns under fire by numerical simulations using ABAQUS software.the results indicate that the CFST sections with larger confinement factor ξ=1.23 behaved in a very ductile manner under lateral impact. And the sections with smaller confinement factor ξ=0.44  generally behaved in a brittle mechanism.

Keywords

Article history

  1. ReceivedUntil the next stage: 10 days
  2. AcceptedUntil the next stage: 5 days
  3. Published

How to cite

APA

Golsoorat Pahlaviani, A., Rousta, A. M., & Beiranvand, P. (2020). Investigation of the effect of impact load on concrete-filled steel tube columns under fire. Fracture and Structural Integrity, 14(54), 317–324. https://doi.org/10.3221/IGF-ESIS.54.22

IEEE

A. Golsoorat Pahlaviani, A. M. Rousta, and P. Beiranvand, “Investigation of the effect of impact load on concrete-filled steel tube columns under fire,” Fracture and Structural Integrity, vol. 14, no. 54, pp. 317–324, 2020, doi: 10.3221/IGF-ESIS.54.22.

MLA

Golsoorat Pahlaviani, Ali, et al. “Investigation of the effect of impact load on concrete-filled steel tube columns under fire.” Fracture and Structural Integrity, vol. 14, no. 54, 2020, pp. 317–324. https://doi.org/10.3221/IGF-ESIS.54.22.

Chicago

Golsoorat Pahlaviani, Ali, Ali Mohammad Rousta, and Peyman Beiranvand. 2020. “Investigation of the effect of impact load on concrete-filled steel tube columns under fire.” Fracture and Structural Integrity 14 (54): 317–324. https://doi.org/10.3221/IGF-ESIS.54.22.

Harvard

Golsoorat Pahlaviani, A., Rousta, A.M. and Beiranvand, P. (2020) ‘Investigation of the effect of impact load on concrete-filled steel tube columns under fire’, Fracture and Structural Integrity, 14(54), pp. 317–324. doi: 10.3221/IGF-ESIS.54.22.

Vancouver

Golsoorat Pahlaviani A, Rousta AM, Beiranvand P. Investigation of the effect of impact load on concrete-filled steel tube columns under fire. Fracture and Structural Integrity. 2020;14(54):317-324. doi:10.3221/IGF-ESIS.54.22

BibTeX

@article{golsooratpahlaviani2020, author = {Golsoorat Pahlaviani, Ali and Rousta, Ali Mohammad and Beiranvand, Peyman}, title = {Investigation of the effect of impact load on concrete-filled steel tube columns under fire}, journal = {Fracture and Structural Integrity}, year = {2020}, volume = {14}, number = {54}, pages = {317--324}, doi = {10.3221/IGF-ESIS.54.22}, url = {https://doi.org/10.3221/IGF-ESIS.54.22}, issn = {1971-8993} }

RIS

TY - JOUR AU - Golsoorat Pahlaviani, Ali AU - Rousta, Ali Mohammad AU - Beiranvand, Peyman TI - Investigation of the effect of impact load on concrete-filled steel tube columns under fire JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2020 DA - 2020/09/23 VL - 14 IS - 54 SP - 317 EP - 324 DO - 10.3221/IGF-ESIS.54.22 UR - https://doi.org/10.3221/IGF-ESIS.54.22 SN - 1971-8993 ER -

Licence

Creative Commons Attribution 4.0 International

May be shared and adapted, provided appropriate credit is given. Copyright © 2020 Ali Golsoorat Pahlaviani, Ali Mohammad Rousta, Peyman Beiranvand.

Copyright 
Authors are allowed to retain both the copyright and the publishing rights of their articles without restrictions.  

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