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http://dx.doi.org/10.12989/eas.2012.3.1.001

An empirical bracketed duration relation for stable continental regions of North America  

Lee, Jongwon (Paul C. Rizzo Associates, Inc.)
Green, Russell A. (Department of Civil and Environmental Engineering, Virginia Tech.)
Publication Information
Earthquakes and Structures / v.3, no.1, 2012 , pp. 1-15 More about this Journal
Abstract
An empirical predictive relationship correlating bracketed duration to earthquake magnitude, site-to-source distance, and local site conditions (i.e. rock vs. stiff soil) for stable continental regions of North America is presented herein. The correlation was developed from data from 620 horizontal motions for central and eastern North America (CENA), consisting of 28 recorded motions and 592 scaled motions. The bracketed duration data was comprised of nonzero and zero durations. The non-linear mixed-effects regression technique was used to fit a predictive model to the nonzero duration data. To account for the zero duration data, logistic regression was conducted to model the probability of zero duration occurrences. Then, the probability models were applied as weighting functions to the NLME regression results. Comparing the bracketed durations for CENA motions with those from active shallow crustal regions (e.g. western North America: WNA), the motions in CENA have longer bracketed durations than those in the WNA. Especially for larger magnitudes at far distances, the bracketed durations in CENA tend to be significantly longer than those in WNA.
Keywords
bracketed duration; central/eastern North America ground motions; ground motion attenuation; ground motion predictive relationships; stable continental region ground motions; strong ground motion durations;
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  • Reference
1 Atkinson, G.M. and Boore, D.M. (1995), "Ground-motion relations for eastern North America", B. Seismol. Soc. Am., 85(1), 17-30.
2 Bolt, B.A. (1973), "Duration of strong ground motions", Fifth World Conference on Earthquake Engineering, Rome, 1304-1313.
3 Bommer, J.J. and Martinez-Pereira, A. (1999), "The effective duration of earthquake strong motion", J. Earthq. Eng., 3(2), 127-172.
4 Bommer, J.J., Stafford, P.J. and Alarcon, J.E. (2009), "Empirical equations for the prediction of the significant, bracketed, and uniform duration of earthquake ground motion", B. Seismol. Soc. Am., 99(6), 3217-3233.   DOI
5 Boore, D.M. (1983), "Stochastic simulation of high-frequency ground motions based on seismological models of the radiated spectra", B. Seismol. Soc. Am., 73(6A), 1865-1894.
6 Boore, D.M. (1986), "Short-period P- and S-wave radiation from large earthquakes: implications for spectral scaling relations", B. Seismol. Soc. Am., 76(1), 43-64.
7 Boore, D.M. and Joyner, W.B. (1984), "A note on the use of random vibration theory to predict peak amplitudes of transient signals", B. Seismol. Soc. Am., 74(5), 2035-2039.
8 Brune, J.N. (1970), "Tectonic stress and spectra of seismic shear waves from earthquakes", J. Geophys. Res., 75(26), 611-614.
9 Brune, J.N. (1971), "Correction", J. Geophys. Res., 76(20), 1441-1450.
10 Campbell, K. (2003), "Prediction of strong ground motion using the hybrid empirical method and its use in the development of ground-motion (attenuation) relations in Eastern North America', B. Seismol. Soc. Am., 93(3), 1012-1033.   DOI
11 Chang, F.K. and Krinitzsky, E.L. (1977), "State-of-the-art for assessing earthquake hazards in the united states. Report 8. Duration, Spectral Content, and Predominant Period of Strong Motion Earthquake Records from Western United States", United States.
12 Hanks, T.C. and McGuire, R.K. (1981), "The character of high-frequency strong ground motion", B. Seismol. Soc. Am., 71(6), 2071-2095.
13 Hays, W.W. (1975), "A note on the duration of earthquake and nuclear-explosion ground motions", B. Seismol. Soc. Am., 65(4), 875-883.
14 Lee, J. (2009), "Engineering characterization of earthquake ground motions", Ph.D. Dissertation, University of Michigan, Ann Arbor.
15 McGuire, R.K., Becker, A.M. and Donovan, N.C. (1984), "Spectral estimates of seismic shear waves", Bull. Seismol. Soc. Am., 74(4), 1427-1440.
16 McGuire, R.K., Silva, W.J. and Costantino, C.J. (2001), "Technical basis for revision of regulatory guidance on design ground motions: hazard-and risk-consistent ground motion spectra guidelines", US Nuclear Regulatory Commission, Washington, DC.
17 Page, R.A., Boore, D.M., Joyner, W.B. and Coulter, H.W. (1972), Ground motion values for use in seismic design of the trans-Alaska pipeline system, US Geological Survey Circular 672.
18 Pinheiro, J.C. and Bates, D.M. (2000), Mixed-effects models in S and S-PLUS, Springer, New York.
19 Program-R. (version 2.5.0), "A language and environment for statistical computing and graphics: http://www.rproject.org/"
20 Schneider, J.F., Silva, W.J. and Stark, C. (1993), "Ground motion model for the 1989 M 6.9 loma prieta earthquake including effects of source, path, and site", Earthq. Spectra, 9(2), 251-287.   DOI
21 Silva, W.J. (1993), "Factors controlling strong ground motion and their associated uncertainties", Dynamic Analysis and Design Considerations for High-Level Nuclear Waste Repositories, San Francisco, CA, USA, 132-161.
22 Silva, W.J. and Lee, K. (1987), "WES RASCAL code for synthesizing earthquake ground motions: state-of-theart for assessing earthquake hazards in the United States", Report 24, US Army Engineering Waterways Experiment Station Vicksburg, MS.
23 Stafford, P.J. (2008), "Conditional prediction of absolute durations", B. Seismol. Soc. Am., 98(3), 1588-1594.   DOI