• OpenAccess
  • Investigations on Structural Safety of Office Room Based on Fire Simulation and Transient Heat Transfer Analysis  [CCES 2014]
  • DOI: 10.4236/wjet.2014.23B004   PP.20 - 26
  • Author(s)
  • Ah Young An, Eun Mi Ryu, Hee Sun Kim
  • This study aims at investigating heat propagations inside the structural members due to fire using fire simulation and transient heat transfer analysis. Toward that goal, fire simulation and transient heat transfer analysis for a 5-story building are carried out sequentially using Fire Dynamics Simulator (FDS) and ABAQUS 6.10-3, respectively. As results from fire simulation, temporal temperature information is obtained depending on various locations of the building, which is used as boundary condition for the structural elements generated in transient heat transfer analysis. Predictions from the transient heat transfer analysis show that the structural members are exposed spatially non-uniform temperatures which can cause significant eccentric deformation and aceleration of structural damages.

  • Fire Simulation, Heat Transfer, Structural Safety, Fire
  • References
  • [1]
    McGrattan, K. (2005) Fire Dynamics Simulator (Version 4) Technical Reference Guide, NIST Special Publication 1018, National Institute of Standards and Technology (NIST).
    McGrattan, K., Forney, G.P., Floyd, J.F., Hostikka, S. and Prasad, K. (2002) Fire Dynamics Simulator (Version 3) —User’s Guide, NISTIR 6784, National Institute of Standards and Technology (NIST).
    Madrzykowski, D. (1996) Office Work Station Heat Release Rate Study; Full Scale vs. Bench Scale, Interflam. Proceedings of 7th International Interflam Conference.
    Karlsson, B. and Quintiere, J.G. (2000) Enclusre Fire Dynamics. CRC Press LLC 2000 N.W. Corporate Blvd., Boca Raton.
    Au, S.K., Wang, Z. and Lo, S. (2007) Compartment Fire Risk Analysis by Advanced Monte Carlo Simulation. Engineering Structures, 29, 2381-2390.
    Chow, A.U. (2012) Concerns on Estimating Heat Release Rate of Design Fires in Fire Engineering Approach. International Journal on Engineering Performance-Based Fire Codes, 11, 11-19.
    Choi, J. (2008) Concurrent Fire Dynamics Models and Thermomechanical Analysis of Steel and Concrete Structures, Ph.D. Thesis, Georgia Institute of Technology, USA.
    Choi, J., Kim, H.S. and Haj-Ali R.M. (2010) Integrated Fire Dynamic and Thermomechanical Modeling Framework for Steel-Concrete Composite Structures. Steel and Composite Structures, 10, 129-149.
    Choi, J., Haj-Ali, R.M. and Kim, H.S. (2012) Integrated Fire Dy-namic and Thermomechanical Modeling of a Bridge under Fire. Structural Engineering and Mechanics, 42, 815-829.
    Harmathy, T.Z. (1983) Properties of Building Materials at Elevated Temperatures. DRP Paper No. 1080 of the Division of Building Research.
    Harmathy, T.Z. (1988) Properties of Building Materials in SFPE Handbook of Fire Protection Engineering. In: Dinenno, P.J., Ed., Section 1, Chapter 26, 378-391.
    Choi, E.G. (2008) Performance Assessment of High Strength Concrete Members Subjected to Fire. Ph.D. Thesis, Ewha Womans University, South Korea.

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