Home > Research > Publications & Outputs > An evaluation of modelling approaches and colum...

Electronic data

  • An evaluation of modelling approaches and column removal time on

    Rights statement: This is the author’s version of a work that was accepted for publication in Journal of Constructional Steel Research. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Constructional Steel Research, 153, 2019 DOI: 10.1016/J.JCSR.2018.07.019

    Accepted author manuscript, 602 KB, PDF document

    Available under license: CC BY-NC-ND

Links

Text available via DOI:

View graph of relations

An evaluation of modelling approaches and column removal time on progressive collapse of building

Research output: Contribution to journalJournal articlepeer-review

Published

Standard

An evaluation of modelling approaches and column removal time on progressive collapse of building. / Stephen, D.; Lam, D.; Forth, J.; Ye, J.; Tsavdaridis, K.D.

In: Journal of Constructional Steel Research, Vol. 153, 01.02.2019, p. 243-253.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Stephen, D, Lam, D, Forth, J, Ye, J & Tsavdaridis, KD 2019, 'An evaluation of modelling approaches and column removal time on progressive collapse of building', Journal of Constructional Steel Research, vol. 153, pp. 243-253. https://doi.org/10.1016/j.jcsr.2018.07.019

APA

Stephen, D., Lam, D., Forth, J., Ye, J., & Tsavdaridis, K. D. (2019). An evaluation of modelling approaches and column removal time on progressive collapse of building. Journal of Constructional Steel Research, 153, 243-253. https://doi.org/10.1016/j.jcsr.2018.07.019

Vancouver

Stephen D, Lam D, Forth J, Ye J, Tsavdaridis KD. An evaluation of modelling approaches and column removal time on progressive collapse of building. Journal of Constructional Steel Research. 2019 Feb 1;153:243-253. https://doi.org/10.1016/j.jcsr.2018.07.019

Author

Stephen, D. ; Lam, D. ; Forth, J. ; Ye, J. ; Tsavdaridis, K.D. / An evaluation of modelling approaches and column removal time on progressive collapse of building. In: Journal of Constructional Steel Research. 2019 ; Vol. 153. pp. 243-253.

Bibtex

@article{2c3525df4e4c492988b1c686b1064948,
title = "An evaluation of modelling approaches and column removal time on progressive collapse of building",
abstract = "Over the last few decades, progressive collapse disasters have drawn the attention of codified bodies around the globe; as a consequence, there has been a renewed research interest. Structural engineering systems are prone to progressive collapse when subjected to abnormal loads beyond the ultimate capacity of critical structural members. Sudden loss of critical structural member(s) triggers failure mechanisms which may result in a total or partial collapse of the structure proportionate or disproportionate to the triggering event. Currently, researchers adopt different modelling techniques to simulate the loss of critical load bearing members for progressive collapse assessment. GSA guidelines recommend a column removal time less than a tenth of the period of the structure in the vertical vibration mode. Consequently, this recommendation allows a wide range of column removal time which produces inconsistent results satisfying GSA recommendation. A choice of a load time history function assumed for gravity and the internal column force interaction affects the response of the structure. This paper compares different alternative numerical approaches to simulate the sudden column removal in frame buildings and to investigate the effect of rising time on the structural response.",
keywords = "Abnormal loads, Explosions, Impact, Modelling techniques, Progressive collapse, Structural response, Sudden column loss, Structural members, Failure (mechanical)",
author = "D. Stephen and D. Lam and J. Forth and J. Ye and K.D. Tsavdaridis",
note = "This is the author{\textquoteright}s version of a work that was accepted for publication in Journal of Constructional Steel Research. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Constructional Steel Research, 153, 2019 DOI: 10.1016/J.JCSR.2018.07.019",
year = "2019",
month = feb,
day = "1",
doi = "10.1016/j.jcsr.2018.07.019",
language = "English",
volume = "153",
pages = "243--253",
journal = "Journal of Constructional Steel Research",
issn = "0143-974X",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - An evaluation of modelling approaches and column removal time on progressive collapse of building

AU - Stephen, D.

AU - Lam, D.

AU - Forth, J.

AU - Ye, J.

AU - Tsavdaridis, K.D.

N1 - This is the author’s version of a work that was accepted for publication in Journal of Constructional Steel Research. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Constructional Steel Research, 153, 2019 DOI: 10.1016/J.JCSR.2018.07.019

PY - 2019/2/1

Y1 - 2019/2/1

N2 - Over the last few decades, progressive collapse disasters have drawn the attention of codified bodies around the globe; as a consequence, there has been a renewed research interest. Structural engineering systems are prone to progressive collapse when subjected to abnormal loads beyond the ultimate capacity of critical structural members. Sudden loss of critical structural member(s) triggers failure mechanisms which may result in a total or partial collapse of the structure proportionate or disproportionate to the triggering event. Currently, researchers adopt different modelling techniques to simulate the loss of critical load bearing members for progressive collapse assessment. GSA guidelines recommend a column removal time less than a tenth of the period of the structure in the vertical vibration mode. Consequently, this recommendation allows a wide range of column removal time which produces inconsistent results satisfying GSA recommendation. A choice of a load time history function assumed for gravity and the internal column force interaction affects the response of the structure. This paper compares different alternative numerical approaches to simulate the sudden column removal in frame buildings and to investigate the effect of rising time on the structural response.

AB - Over the last few decades, progressive collapse disasters have drawn the attention of codified bodies around the globe; as a consequence, there has been a renewed research interest. Structural engineering systems are prone to progressive collapse when subjected to abnormal loads beyond the ultimate capacity of critical structural members. Sudden loss of critical structural member(s) triggers failure mechanisms which may result in a total or partial collapse of the structure proportionate or disproportionate to the triggering event. Currently, researchers adopt different modelling techniques to simulate the loss of critical load bearing members for progressive collapse assessment. GSA guidelines recommend a column removal time less than a tenth of the period of the structure in the vertical vibration mode. Consequently, this recommendation allows a wide range of column removal time which produces inconsistent results satisfying GSA recommendation. A choice of a load time history function assumed for gravity and the internal column force interaction affects the response of the structure. This paper compares different alternative numerical approaches to simulate the sudden column removal in frame buildings and to investigate the effect of rising time on the structural response.

KW - Abnormal loads

KW - Explosions

KW - Impact

KW - Modelling techniques

KW - Progressive collapse

KW - Structural response

KW - Sudden column loss

KW - Structural members

KW - Failure (mechanical)

U2 - 10.1016/j.jcsr.2018.07.019

DO - 10.1016/j.jcsr.2018.07.019

M3 - Journal article

VL - 153

SP - 243

EP - 253

JO - Journal of Constructional Steel Research

JF - Journal of Constructional Steel Research

SN - 0143-974X

ER -