Browse > Article
http://dx.doi.org/10.5000/EESK.2010.14.2.049

Application of the JMA instrumental intensity in Korea  

Kim, Hye-Lim (광주지방기상청)
Kim, Sung-Kyun (전남대학교 지구환경과학부)
Choi, Kang-Ryong (한국원자력안전기술원)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.14, no.2, 2010 , pp. 49-56 More about this Journal
Abstract
In general, the seismic intensity deduced from instrumental data has been evaluated from the empirical relation between the intensity and the PGA. From the point of view that the degree of earthquake damage is more closely associated with the seismic intensity than with the observed PGA, JMA developed the instrumental seismic intensity (JMA instrumental intensity) meter that estimate the real-time seismic intensity from the observed strong motion data to obtain a more correct estimate of earthquake damage. The purpose of the present study is to propose a practical application of the JMA instrumental intensity in Korea. Since the occurrence of strong earthquakes is scarce in the Korean Peninsula, there is an insufficiency of strong motion data. As a result, strong motion data were synthesized by a stochastic procedure to satisfy the characteristics of a seismic source and crustal attenuation of the Peninsula. Six engineering ground motion parameters, including the JMA instrumental intensity, were determined from the synthesized strong motion data. The empirical relations between the ground motion parameters were then analyzed. Cluster analysis to classify the parameters into groups was also performed. The result showed that the JMA acceleration ($a_0$) could be classified into similar group with the spectrum intensity and the relatively distant group with the CAV (Cumulative Absolute Velocity). It is thought that the $a_0$ or JMA intensity can be used as an alternative criterion in the evaluation of seismic damage. On the other hand, attenuation relation equations for PGA and $a_0$ to be used in the prediction of seismic hazard were derived as functions of the moment magnitude and hypocentral distance.
Keywords
JMA instrumental intensity; CAV; Cluster analysis; Attenuation equation;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Housner, G.W., “Spectrum intensities of strong motion earthquakes,” in Proceedings of Symposium on Earthquake and Blast Effects Structures, C.M. Feigen(Editors), Los Angeles, 21-36, 1952.
2 Arias, A., “A measure of earthquake intensity, in Seismic Design of Nuclear Power Plants,” Edited by Hansen, R., MIT Press, Cambridge, Massachusettes, 438-483, 1970.
3 EPRI(Electric Power Research Institute), “Standardization of the cumulative absolute velocity,” EPRI TR-100082s, 1991.
4 Boore, D.M., “SMSIM - Fortran programs for simulating ground motions from earthquakes: Version 2.3 - A Revision of OFR 96-80-A,” U.S. Geological Survey, 55, 2005.
5 김성균, 김병철, “한반도 지진의 지진원 상수,” 한국지구과학회지, 제29권, 2호, 117-127, 2008.   과학기술학회마을   DOI
6 McCann, M.W., “Development of U.S. NRC OBE exceedance criteria for NPPs,” International Workshop on Technical issues of Post-earthqwuake Procedure for NPPs organized by KEPRI, NETEC, KHNP, and KOPEC, 2009.
7 Danciu, L., and Tselentis, G.-A., “Engineering ground motion parameters attenuation relationships for Greece,” Bulletin of Seismological Society of America, Vol. 97, 162-183, 2007.   DOI   ScienceOn
8 Japan Meteorological Agency, “http://www.jma.go.jp/jma/indexe.html”.
9 Kashima, T., “http://iisee.kenken.go.jp/staff/kashima/soa2000/soa.htm”.
10 Karim, K.R., and Yamazaki, F., “Corelation of JMA instrumental seismic intensity with strong motion parameters,” Earthquake Engineering and Structural Dynamics, Vol. 31, 1191-1212, 2002.   DOI   ScienceOn
11 Davis, J.C., Statistics and data analysis in geology, John Wiley & Sons Inc., New York, U.S.A., 550, 1973.
12 조남대, 박창업, “한반도 남동부에서 부지효과를 고려한 스펙트럼 감쇠상수 추정 및 강지진동의 추계학적 모사,” 한국지진공학회논문집, 제7권, 6호, 59-70, 2003.   과학기술학회마을   DOI   ScienceOn
13 김서영, 김성균, “국내 광대역 지진관측소의 부지증폭 특성,” 한국지구과학회지, 제30권, 7호, 610-623, 2009.   과학기술학회마을   DOI
14 Shabestari, K.T., and Yamazaki, F., “A proposal of instrumental seismic intensity scale compatible with MMI evaluated from three-component acceleration records,” Earthquake Spectra, Vol. 17, 711-723, 2001.   DOI   ScienceOn
15 Reghunath, R., Murthy, T.R.S., and Raghavan, B.R., “The utility of multivariate statistical techniques in hydrogeochemical studies: an example from Karnatake, India,” Water Research, Vol. 36, 2437-2442, 2002.   DOI   ScienceOn
16 Atkinson, G.M. and Silva, W., “Stochastic Modeling of California Ground Motions,” Bulletin of the Seismological Society of America, Vol. 90, 255-274, 2000.   DOI   ScienceOn
17 U.S. NRC, “Regulatory guide 1.166 Pre-earthquake planning and immediate nuclear power plant operator post-earthquake actions,” U.S. Nuclear Regulatory Commission, 1997.