IIARD International Institute of Academic Research and Development

International Journal of Engineering and Modern Technology (IJEMT )

E-ISSN 2504-8848
P-ISSN 2695-2149
VOL. 10 NO. 9 2024
DOI: 10.56201/ijemt.v10.no9.2024.pg1.18

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Evaluation Of Progressive Collapse Due to Fire in High-Rise Steel Structures with Eccentrically Bracing

Mohammed Ghazi Sabri Al Sabti

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Abstract

In this research, the evaluation of progressive damage due to fire in high-rise steel structures with diverging braces has been done. For this purpose, a frame with two openings and one floor has been selected from the reference article, and the fire scenario was implemented in one of the openings, and the horizontal displacement of the middle of the structure and the top of the column with the displacement values obtained from the reference article, comparison and accuracy. was measured In the continuation of the research, 24 samples were analyzed in 3 categories. There are 15 floors in the first category of samples, 20 floors in the second category of samples, and 25 floors in the third category of samples. In each category, the first 4 samples are without braces and the second 4 samples are with divergent braces. In each category, the fire scenario was in the middle column of the first floor in the first sample, in the side column of the first floor in the second sample, in the middle column of the middle floor in the third sample, and in the side column of the middle floor in the fourth sample. The samples were subjected to static load and fire in the desired column, and the following results were obtained from this research.

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References:

[1] A. Saedi Daryan, H. Ketabdari, Mechanical properties of steel bolts with different diameters
after exposure to high temperatures, Journal of Materials in Civil Engineering, 31(10) (2019)
[2] H. Ketabdari, A.S. Daryan, N. Hassani, Predicting post-fire mechanical properties of grade
8.8 and 10.9 steel bolts, Journal of Constructional Steel Research, 162, 2019.
[3] A.S. Daryan, M. Yahyai, Behaviour of welded top-seat angle connections exposed to fire,
Fire safety journal, 44(4) (2009) 603-611, 2009 .
[4] saburi-Ghomi,S. ,Venture. ,kharrazi,M. shear analysis and design of ductile steel shear
walls journal of structural Engineenig ,ASCE, 878-889, 2005.
[5] Anne,B,Monnier, P,Anthony,P, Harasimowicz, P.E. steel plate shear walls made this
hospital expansion passible. modern steal construction. January, 2008
[6] AISC, Steel plate shear wall Design, Guidezo, First printing American Institute Of Steel
construction Inc. , chicago(, 2007.
[7] X. Lu, X. Zeng, Z. Xu, H. Guan, Physics-based simulation and high-fidelity visualization
of fire following earthquake considering building seismic damage, J. Earthq. Eng. 23 (7) (2019)
1173–1193 .
[8] H.-H. Tsang, J.E. Daniell, F. Wenzel, A.C. Werner, A semi-probabilistic procedure for
developing societal risk function, Nat. Hazards 92 (2) (2018) 943–969 .
[9] T. Ma, L. Xu, W. Wang, Storey-based stability of steel frames subjected to postearthquake
fire, Fire. Technol (2020) 1–31.
[10] R. Suwondo, L. Cunningham, M. Gillie, C. Bailey, Progressive collapse analysis of
composite steel frames subject to fire following earthquake, Fire Saf. J. 103 (2019) 49–58.
[11] G. Hou and Q. Li, “Firefighting capacity evaluation of water distribution system subjected
to multi-ignitions of post-earthquake fires,” Struct. Saf., vol. 88, p. 102035 .
[12] B. Faggiano, M. Esposto, R. Zaharia, D. Pintea, Structural analysis in case of fire after
earthquake, Urban habitat Constr. under catastrophic events, COST Action C 26 (2008) 75–
[13]R. Rahnavard, R.J. Thomas, Numerical evaluation of the effects of fire on steel
connections; Part 1: simulation techniques, Case Stud. Therm. Eng. 12 (2018) 445–453.
[14]K. Himoto, Comparative analysis of post-earthquake fires in Japan from 1995 to 2017,
Fire. Technol 55 (3) (2019) 935–961.
[15] A.H. Buchanan, A.K. Abu, Structural design for fire safety, John Wiley & Sons, 2016.
[16] S. Ni, A.C. Birely, Post-fire seismic behavior of reinforced concrete structural walls, Eng.
Struct. 168 (2018) 163–178.

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