- Volume 8 Issue 2
DOI QR Code
Evaluating the reliability of using the deflection amplification factor to estimate design displacements with accidental torsion effects
- Lin, Jui-Liang (National Center for Research on Earthquake Engineering) ;
- Wang, Wei-Chun (Department of Civil Engineering, National Taiwan University) ;
- Tsai, Keh-Chyuan (Department of Civil Engineering, National Taiwan University)
- Received : 2014.07.13
- Accepted : 2014.12.23
- Published : 2015.02.25
Some model building codes stipulate that the design displacement of a building can be computed using the elastic static analysis results multiplied by the deflection amplification factor,
reliability;deflection amplification factor;accidental torsion effect;torsional amplification factor;seismic responses;nonlinear response history analysis
- Ang, A.H.S and Tang, W.H. (2007), Probability concepts in engineering: emphasis on applications to civil and environmental engineering, 2nd Edition, Wiley.
- ASCE (2010), Minimum Design Loads for Buildings and other Structures. ASCE/SEI 7-10. American society of Civil Engineers (ASCE): Reston, VA.
- Chopra, A.K. and Chintanapakdee, C. (2004), "Inelastic deformation ratios for design and evaluation of structures: single-degree-of-freedom bilinear systems", J. Struct. Eng., ASCE, 130(9), 1309-1319. https://doi.org/10.1061/(ASCE)0733-9445(2004)130:9(1309)
- DeBock, D.J., Liel, A.B., Haselton, C.B., Hoopper, J.D. and Henige, Jr. R.A. (2013), "Importance of seismic design accidental torsion requirements for building collapse capacity", Earthq. Eng. Struct. D., 43(6), 831-850.
- De la Llera, J.C. and Chopra, A.K. (1994), "Evaluation of code accidental-torsion provisions from building records", J. Struct. Eng., ASCE, 120(2), 597-616. https://doi.org/10.1061/(ASCE)0733-9445(1994)120:2(597)
- De la Llera, J.C. and Chopra, A.K. (1995), "Estimation of accidental torsion effects for seismic design of buildings", J. Struct. Eng., ASCE, 121(1), 102-114. https://doi.org/10.1061/(ASCE)0733-9445(1995)121:1(102)
- Dimova, S.L. and Alashki, I. (2003), "Seismic design of symmetric structures for accidental torsion", Bul. Earthq. Eng., 1, 303-320. https://doi.org/10.1023/A:1026353312676
- Eurocode 8 (2004), Design of Structures for Earthquake Resistance. Part1: General Rules, Seismic Actions and Rules for Buildings. prEN 1998-1:2004(E), Commission of the European Communities, European Committee for Standardization, Brussels.
- Fajfar, P. (2000), "A nonlinear analysis method for performance-based seismic design", Earthq. Spectra, 16(3), 573-592. https://doi.org/10.1193/1.1586128
- Fajfar, P., Kilar, V., Marusic, D. and Perus, I. (2005), "Torsional effects in the pushover-based seismic analysis of buildings", J. Earthq. Eng., 9, 831-854.
- FEMA-355C (2000), State of the art report on systems performance of steel moment frames subject to earthquake ground shaking, prepared by the SAC Joint Venture for the Federal Emergency Management Agency, Washington, DC.
- Gupta, B. and Kunnath, S.K. (2000), "Adaptive spectra-based pushover procedure for seismic evaluation of structures", Earthq. Spectra, 16(2), 367-392. https://doi.org/10.1193/1.1586117
- Humar, J. and Kumar, P. (2000), "A new look at the torsion design provisions in seismic building codes", Proceedings of the 12th World Conference on Earthquake Engineering, Paper No. 1707, New Zealand Society for Earthquake Engineering, Upper Hut, New Zealand.
- Iwan, W.D. (1980), "Estimating inelastic response spectra from elastic spectra", Earthq. Eng. Struct. D., 8, 375-388. https://doi.org/10.1002/eqe.4290080407
- Kim, S. and D'Amore, E. (1999), "Pushover analysis procedure in earthquake engineering", Earthq. Spectra, 15(3), 417-434. https://doi.org/10.1193/1.1586051
- Krawinkler, H., Lignos, D.G. and Putman, C. (2011), "Prediction of nonlinear response-pushover analysis versus simplified nonlinear response history analysis", Structural Congress, 2228-2239, doi:10.1061/41171(401)193. https://doi.org/10.1061/41171(401)193
- Krawinkler, H. and Seneviratna, G.D.P.K. (1998), "Pros and cons of a pushover analysis of seismic performance evaluation", Eng. Struct., 20, 452-464. https://doi.org/10.1016/S0141-0296(97)00092-8
- Lin, B.Z., Chuang, M.C. and Tsai, K.C. (2009), "Object-oriented development and application of a nonlinear structural analysis framework", Adv. Eng. Softw., 40, 66-82. https://doi.org/10.1016/j.advengsoft.2008.03.012
- Lin, J.L., Tsai, K.C. and Chuang, M.C. (2012), "Understanding the trends in torsional effects in asymmetricplan buildings", Bul. Earthq. Eng., 10, 955-965. https://doi.org/10.1007/s10518-012-9339-x
- Miranda, E. (2000), "Inelastic displacement ratios for structures on firm sites", J. Struct. Eng., ASCE, 126(10), 1150-1159. https://doi.org/10.1061/(ASCE)0733-9445(2000)126:10(1150)
- Miranda, E. and Ruiz-Garcia, J. (2002), "Evaluation of approximate methods to estimate maximum inelastic displacement demands", Earthq. Eng. Struct. D., 31, 539-560. https://doi.org/10.1002/eqe.143
- Ruiz-Garcia, J. and Miranda, E. (2006), "Inelastic displacement ratios for evaluation of structures built on soft soil sites", Earthq. Eng. Struct. D., 35, 679-694. https://doi.org/10.1002/eqe.552
- UBC (1994), "Structural Engineering Design Provisions", Uniform Building Code, Vol. 2, International Conference of Building Officials.
- UBC (1997), "Structural Engineering Design Provisions", Uniform Building Code, Vol. 2, International Conference of Building Officials.
- Veletsos, A.S. and Newmark, N.M. (1960), "Effect of inelastic behavior on the response of simple systems to earthquake motions", Proceedings of the 2nd World Conf. on Earthquake Engineering, Vol. II, Tokyo, 895-912.
- Wang, W.C., Lin, J.L. and Tsai, K.C. (2014), Reliability assessment of the torsional amplification factor for accidental torsional moment of buildings subjected to earthquakes. Report No. NCREE-14-013, National Center for Research on Earthquake Engineering, Taipei, Taiwan. (in Chinese)
- Suitability of using the torsional amplification factor to amplify accidental torsion vol.127, 2016, https://doi.org/10.1016/j.engstruct.2016.08.042