Procedure for Ranking Ground Motion Records Based on the Destructive Capacity Parameter

다국어 초록 (Multilingual Abstract)

The relative input energy of a ground motion is used to quantitatively estimate the destructive capacity of ground motion to a structure, which reflects the deformation capacity and energy dissipation capacity of a structure. The destructive capacity of a ground motion on a structure is known to be relevant to the structural period. Because ranking the destructive capacity of ground motion at all periods is not practical, rationally dividing period ranges should be performed before ranking ground motions according to their destructive capacity and a new method to divide period ranges based on the relative input energy is proposed. According to the correlation coefficient of the relative input energy at adjacent structural periods, the structural periods from 0.2 s to 10 s are divided into several representational period ranges, which include a recommended period within each period range to represent the whole range. Only the ground motion ranking sequence at the recommended period is used in this period range. The rationality of the ranking sequence of ground motions based on destructive capacity is verified by a series of structural seismic response analyses. The results of this paper are compared with those of existing methods, and the results show that the relative input energy index is able to better quantitatively describe the destructive capacity of ground motion.

참고문헌 (Reference)

1 노지은, "다중거동 복합형 감쇠장치를 적용한 철골골조의 내진성능실험" 한국지진공학회 23 (23): 1-8, 2019

2 Fox MJ, "Use of the conditional spectrum to incorporate record-to-record variability in simplified seismic assessment of RC wall buildings" 45 (45): 463-482, 2016

3 Takewaki I, "Use of deterministic and probabilistic measures to identify unfavorable earthquake records" 26 (26): 151-175, 2013

4 Bommer JJ, "The use of real earthquake accelerograms as input to dynamic analysis" 8 (8): 43-91, 2004

5 Bommer JJ, "The influence of strong-motion duration on the seismic response of masonry structures" 2 (2): 1-26, 2004

6 Zhai CH, "The inelastic input energy spectra for main shock-aftershock sequences" 32 (32): 2149-2166, 2016

7 Zhou Y, "The effect of ground-motion selections on seismic performance of a super-tall structure" 04 (04): 60-67, 2013

8 Xie LL, "Study on the severest real ground motion for seismic design and analysis" 16 (16): 260-271, 2003

9 Du YX, "Study on seismic response of RC frame structure considering two consecutive earthquakes" Institute of Engineering Mechanics, China Earthquake Administration 2017

10 Mohraz B, "Study of earthquake response spectra for different geological conditions" 66 (66): 915-935, 1976

11 Malhotra PK, "Smooth spectra of horizontal and vertical ground motions" 96 (96): 507-518, 2006

12 Shi W, "Skyline-based ground motion selection method for nonlinear time history analysis of building structures" 42 (42): 1361-1373, 2013

13 Zhai CH, "Selection of the most unfavorable real ground motions for low-and mid-rise RC frame structures" 17 (17): 1233-1251, 2013

14 Yang P, "Selection of control index for seismic wave input by structural time history analysis" 33 (33): 33-37, 2000

15 Ahmad N, "Seismic vulnerability of the Himalayan half-dressed rubble stone masonry structures, experimental and analytical studies" 12 (12): 3441-3454, 2012

16 "Seismic rehabilitation of existing buildings. ASCE/SEI Standard"

17 Ahmad N, "Seismic performance assessment of noncompliant SMRF reinforced concrete frame : Shake-table test study" 23 (23): 444-462, 2019

18 Chang ZW, "Research on the most unfavorable design ground motions of buildings structures" Harbin Institute of Technology Harbin 2010

19 Wang DC, "Research on energy spectrum and the selection of earthquake accelerograms for dynamic analysis based on energy" Hefei University of Technology 2010

20 Ji K, "Real ground motion selection for multiple levels of seismic demand in China"

21 Muljati I, "Performance of force based design versus direct displacement based design in predicting seismic demands of regular concrete special moment resisting frames" 125 (125): 1050-1056, 2015

22 Hancock J, "Numbers of scaled and matched accelerogram required for inelastic dynamic analyses" 37 (37): 1585-1607, 2008

23 Timothy DA, "NGA-West2 database" 30 (30): 989-1005, 2014

24 Wang DH, "Multivariate statistical analysis and SPSS application" East China University of Science and Technology Press 2010

25 Ji K, "Introduction of conditional mean spectrum and conditional spectrum in the practice of seismic safety evaluation in China" 22 (22): 1-20, 2018

26 Dávalos H, "Evaluation of bias on the probability of collapse from amplitude scaling using spectral-shape-matched records" 48 (48): 970-986, 2019

27 "Eurocode 8, European prestandard"

28 Ahmad N, "Eccentric steel brace retrofit for seismic upgrading of deficient reinforced concrete frames" 18 (18): 2807-2841, 2020

29 Chopra AK, "Dynamics of structures: Theory and applications to earthquake engineering" Prentice Hall 2017

30 Benavent CA, "Design energy input spectra for moderate-seismicity regions" 31 (31): 1151-1172, 2010

31 Ahmad N, "Design and development of low-cost HDRBs seismic isolation of structures" 18 (18): 1107-1138, 2019

32 Xu LJ, "Consecutive combined response spectrum" 13 (13): 623-636, 2014

33 Lin T, "Conditional spectrum-based ground motion selection. Part I: Hazard consistency for risk-based assessments" 42 (42): 1847-1865, 2013

34 "Code for seismic design of buildings. GB50011-2001"

35 Zhang YT, "Appropriate ground motion intensity measures for estimating the earthquake demand of floor acceleration-sensitive elements in super high-rise buildings" 15 (15): 467-483, 2019

36 Jalayer F, "Analyzing the sufficiency of alternative scalar and vector intensity measures of ground shaking based on information theory" 138 (138): 307-316, 2012

37 Cabanas L, "An approach to the measurement of the potential structural damage of earthquake ground motions" 8 (8): 79-92, 1997

38 Baker JW, "A vector-valued ground motion intensity measure consisting of spectral acceleration and epsilon" 34 (34): 1193-1217, 2005

39 Wang YY, "A review of seismic response spectra, time history analysis and energy method" 21 (21): 21-28, 2000

40 Zhai CH, "A new approach of selecting real input ground motions for seismic design : The most unfavorable real seismic design ground motions" 36 (36): 1009-1027, 2010