Journal of the Earthquake Engineering Society of Korea (한국지진공학회논문집)

Earthquake Engineering Society of Korea (한국지진공학회)
권호 표지
DOI QR코드

DOI QR Code

Assessment of Code-specified Ground Motion Selection Criteria with Accurate Selection and Scaling Methods - I Ground Motion Selection

구조물 동적해석을 위한 현행 내진설계기준의 입력 지반 운동 선정 조건 타당성 평가 - I 선정방법

  • 하성진 (한국전력공사 전력연구원) ;
  • 한상환 (한양대학교 건축공학과) ;
  • 지현우 (한양대학교 건축공학과)
  • Received : 2017.03.08
  • Accepted : 2017.06.16
  • Published : 2017.07.01
Download PDF
⟨ Previous Next ⟩

Abstract

For estimating the seismic demand of buildings, most seismic design provisions permit conducting linear and nonlinear response history analysis. In order to obtain reliable results from response history analyses, a proper selection of input ground motions is required. In this study, an accurate algorithm for selecting and scaling ground motions is proposed, which satisfies the ASCE 7-10 criteria. In the proposed algorithm, a desired number of ground motions are sequentially scaled and selected from a ground motion library without iterations.

Keywords

References

  1. ASCE. Minimum design loads for building and other structures (ASCE 7-10). American Society of Civil Engineers, Reston, Virginia. c2010
  2. CEN. ENV 1998-1 Eurocode 8: Design of structures for earthquake resistance - Part 1: general rules, seismic actions and rules for buildings. European Committee for Standardization, Brussels, Belgium. c2004.
  3. NZS. NZS 1170.5: 2004 Structural design actions. Part 5: earthquake actions - New Zealand. New Zealand Standard, Wellington, New Zealand. c2004.
  4. Shantz TJ. Selection and scaling of earthquake records for nonlinear dynamic analysis of first mode dominate bridge structures. Proceedings of the 8th US national conference on earthquake engineering. San Francisco, CA, USA. c2006.
  5. Ay BO, Akkar S. A procedure on ground motion selection and scaling for nonlinear response of simple structural systems. Earthq Eng Struct D. 2012 Oct:41(12):1693-1707. https://doi.org/10.1002/eqe.1198
  6. Han SW, Seok SW. Efficient Procedure for Selecting and Scaling Ground Motions for Response History Analysis. J Struct Eng-ASCE. 2014 Jan;140(1):06013004 https://doi.org/10.1061/(ASCE)ST.1943-541X.0000881
  7. Ha SJ, Han SW. An efficient method for selecting and scaling ground motions matching target response spectrum mean and variance. Earthq Eng Struct D. 2016 Jul:45(8):1381-1387. https://doi.org/10.1002/eqe.2702
  8. Kottke A, Rathje EM. A semi-automated procedure for selecting and scaling recorded earthquake motions for dynamic analysis. Earthq Spectra. 2008 Nov;24(4):911-932. https://doi.org/10.1193/1.2985772
  9. Jayaram N, Lin T, Baker JW. A computationally efficient groundmotion selection algorithm for matching a target response spectrum mean and variance. Earthq Spectra. 2011 Aug;27(3):797-815. https://doi.org/10.1193/1.3608002
  10. Wang G. A ground motion selection and modification method capturing response spectrum characteristics and variability of scenario earthquakes. Soil Dyn and Earthq Eng. 2011 Apr;31(4):611-625. https://doi.org/10.1016/j.soildyn.2010.11.007
  11. Han SW, Ha SJ, Seok SW. Efficient and accurate procedure for selecting ground motions matching target response spectrum. Nonlinear Dynam. 2014 Oct;78(2):889-905. https://doi.org/10.1007/s11071-014-1484-0
  12. Reyes JJ, Kalkan E. How many records should be used in an ASCE/SEI-7 ground motion scaling procedure? Earthq Spectra. 2012 Aug:28(3):1223-1242. https://doi.org/10.1193/1.4000066
  13. AIK. Architectural Institute of Korea. Korean Building Code, KBC 2016. c2016.
  14. Chiou B, Darragh R, Gregor N, Silva W. NGA project strong motion database. Earthq Spectra. 2012:Feb:24(1), 3-44. https://doi.org/10.1193/1.2894833
  15. Han SW, Choi YS. Seismic hazard analysis in low and moderate seismic region-Korean peninsula. Struct Saf. 2008 Nov;30(6):543-558. https://doi.org/10.1016/j.strusafe.2007.10.004
  16. Baker JW. Conditional mean spectrum: Tool for ground-motion selection. J Struct Eng-ASCE. 2010 Feb;137(3):322-331.
  17. Boore DM, Atkinson G.M. Ground-motion prediction equations for the average horizontal component of PGA, PGV, and 5%-damped PSA at spectral periods between 0.01 s and 10.0 s. Earthq Spectra. 2008 Feb;24(1):99-138. https://doi.org/10.1193/1.2830434