Earthquakes and Structures

  • 제2권2호
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  • Pages.171-187
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  • 2011
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  • 2092-7614(pISSN)
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  • 2092-7622(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Scaling of design earthquake ground motions for tall buildings based on drift and input energy demands

  • Takewaki, I. (Department of Architecture and Architectural Engineering, Kyoto University) ;
  • Tsujimoto, H. (Nippon Steel Corp.)
  • 투고 : 2010.08.20
  • 심사 : 2010.11.17
  • 발행 : 2011.06.25
⟨ 이전 논문 다음 논문 ⟩

초록

Rational scaling of design earthquake ground motions for tall buildings is essential for safer, risk-based design of tall buildings. This paper provides the structural designers with an insight for more rational scaling based on drift and input energy demands. Since a resonant sinusoidal motion can be an approximate critical excitation to elastic and inelastic structures under the constraint of acceleration or velocity power, a resonant sinusoidal motion with variable period and duration is used as an input wave of the near-field and far-field ground motions. This enables one to understand clearly the relation of the intensity normalization index of ground motion (maximum acceleration, maximum velocity, acceleration power, velocity power) with the response performance (peak interstory drift, total input energy). It is proved that, when the maximum ground velocity is adopted as the normalization index, the maximum interstory drift exhibits a stable property irrespective of the number of stories. It is further shown that, when the velocity power is adopted as the normalization index, the total input energy exhibits a stable property irrespective of the number of stories. It is finally concluded that the former property on peak drift can hold for the practical design response spectrum-compatible ground motions.

키워드

참고문헌

  1. Abrahamson, N., Ashford, S., Elgamal, A., Kramer, S., Seible, F. and Somerville, P. (eds.) (1998), Proc. of the First PEER Workshop on Characterization of Special Source Effects, San Diego.
  2. American Society of Civil Engineers (ASCE) (2006), Minimum design loads for buildings and other structures, ASCE/SEI 7-05, American Society of Civil Engineers, Reston, Virginia.
  3. Arias, A. (1970), "A measure of earthquake intensity", In Seismic Design for Nuclear Power Plants (Ed. R.J. Hansen), The MIT Press, Cambridge, MA, 438-469.
  4. Drenick, R.F. (1970), "Model-free design of aseismic structures", J. Eng. Mech. Div. - ASCE, 96(EM4), 483-493.
  5. Federal Emergency Management Agency (FEMA) (2004), NEHRP recommended provisions for seismic regulations for new buildings and other structures, Report No. 450-1/450-2. FEMA, Washington, D.C.
  6. Housner, G.W. and Jennings, P. (1975), "The capacity of extreme earthquake motions to damage structures", Structural and geotechnical mechanics, A volume honoring N.M. Newmark edited by W.J. Hall, 102-116, Prentice-Hall Englewood Cliff, NJ.
  7. Huang, Y.N., Whittaker, A.S. and Luco, N. (2010), "NEHRP site amplification factors and the NGA relationships", Earthq. Spectra, 26(2), 583-593. https://doi.org/10.1193/1.3381176
  8. Moustafa, A., Ueno, K. and Takewaki, I. (2010), "Critical earthquake loads for SDOF inelastic structures considering evolution of seismic waves", Earthq. Struct., 1(2), 147-162. https://doi.org/10.12989/eas.2010.1.2.147
  9. Newmark, N.M. and Hall, W.J. (1982), Earthquake spectrum and design, EERI., Oakland, CA.
  10. Takewaki, I. (2004), "Bound of earthquake input energy", J. Struct. Eng. - ASCE, 130(9), 1289-1297. https://doi.org/10.1061/(ASCE)0733-9445(2004)130:9(1289)
  11. Takewaki, I. (2006), Critical excitation methods in earthquake engineering, Elsevier Science Ltd., Amsterdam.
  12. Tsujimoto, H., Yoshitomi, S., Tsuji, M. and Takewaki, I. (2008), "Correlation of level of critical resonant sinusoidal input wave with dynamic response of building structures", J. Constr. Steel, 16, 521-528. (in Japanese)
  13. Xu, Z., Agrawal, A.K., He, W.L. and Tan, P. (2007), "Performance of passive energy dissipation systems during near-field ground motion type pulses", Eng. Struct., 29, 224-236. https://doi.org/10.1016/j.engstruct.2006.04.020

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