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Analytical Study on Effect of Floor Slab for Progressive Collapse Resistant Capacity of Steel Moment Frames

철골모멘트골조의 연쇄붕괴저항성능에 대한 바닥슬래브의 효과에 관한 해석적 연구

  • Received : 2013.11.15
  • Accepted : 2014.02.05
  • Published : 2014.02.28

Abstract

In this study, an improved energy-based nonlinear static analysis method are proposed to be used for more accurate evaluation of progressive collapse potential of steel moment frames by reflecting the contribution of a double-span floor slab. To this end, the behavior of the double-span floor slab was first investigated by performing material and geometric nonlinear finite element analysis. A simplified energy-absorbed analytical model by idealizing the deformed shape of the double-span floor slab was developed. It is shown that the proposed model can easily be utilized for modeling the axial tensile force and strain energy response of the double-span floor slab under the column-removal scenario.

References

  1. Dat, P.X., Hai, T.K. (2011) Membrane Actions of RC Slabs in Mitigating Progressive Collapse of Building Structures, Engineering Structures. (In Press)
  2. American Concrete Institute (ACI) (2002) Building Code Requirements for Structural Concrete (ACI 318-02) and Commentary (ACIR-02), ACI, Farmington Hills, MI.
  3. Architectural Institute of Korea (AIK) (2009) Korean Building Code and Commentary, AIK.
  4. Astaneh-Asl, A., Madsen, E.A., Noble, C., Jung, R., McCallen, D.B., Hoehler, M.S., Li, W., Hwa, R. (2001) Use of Catenary Cables to Prevent Progressive Collapse of Buildings: UCB/ CEE-STEEL-2001/02, University of California at Berkeley.
  5. HKS (2006) ABAQUS/Explicit User's Manual version 6.6, Hibbit, Karlsson and Sorensen, Inc., Pawtucket, RI.
  6. Iwankiw, N., Zoruba, S. (2002) Steel Moment Frames: Resolution of Recent Seismic Detailing and Material Shape Issues, Journal of Constructional Steel Research, 58(5), pp.495-510. https://doi.org/10.1016/S0143-974X(01)00080-3
  7. Izzuddin, B.A., Vlassis, A.G., Elghazouli, A.Y. (2008) Progressive Collapse of Multi-storey Buildings Due to Sudden Column Loss-Part I: Simplified Assessment Frame Work, Engineering Structures, 30(5), pp.1308-1318. https://doi.org/10.1016/j.engstruct.2007.07.011
  8. Johansen, K.W. (1962) Yield-Line Theory, English Translation Published by Cement and Concrete Association, London, p.181.
  9. Khandelwal, K., El-Tawil, S. (2007) Collapse Behavior of Steel Moment Resisting Frame Connections, Journal of Structural Engineering, 133(5), pp.646-655. https://doi.org/10.1061/(ASCE)0733-9445(2007)133:5(646)
  10. Kim, K.D., Hui, C.. Kim, J.H.. Yoon, M.H.. Lee, M.J.. Moon, T.S.. Kim, G.S.. Kim, D.J.. Kim, D.K.. (1996) An Experimental Study on the Structural Behavior of the Composite Slabs with the Composite Metal Deckplate, Proceedings of Architectural Institute of Korea Conference, 16, pp.391-396.
  11. Lee, C.H., Kim, S., Han, K.H., Lee, K. (2009) Simplified Nonlinear Progressive Collapse Analysis of Welded Steel Moment Frames, Journal of Constructional Steel Research, 65, pp.1130-1137. https://doi.org/10.1016/j.jcsr.2008.10.008
  12. Main, J.A. Sadek, F., Lew, H.S. (2009) Assessmennt of Robustness and Disproportinate Collapse Vulnerability of Steel Moment Frame Buildings, Proceedings of PROTECT 2009, Hayama, Japan.
  13. Powell, G. (2004) Progressive Collapse: Case Studies using Nonlinear Analysis, Proceedings of 2004 SEAOC Annual Convention, Structural Engineers Association of Northern California, Monterrey, Calif..
  14. U.S. Department of Defense (DoD) (2009) Unified Facilities Criteria (UFC): Design of Buildings to Resist Progresssive Collapse: UFC 4-023-03, DoD, Washington (DC).
  15. U.S. Gerneral Services Administration (GSA) (2003) Progressive Collapse Analysis and Design Guidelines for New Federal Office Buildings and Major Modernization Projects, GSA, Washington (DC).