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http://dx.doi.org/10.7843/kgs.2009.25.1.5

Seismic Zonation on Site Responses in Daejeon by Building Geotechnical Information System Based on Spatial GIS Framework  

Sun, Chang-Guk (Earthquake Research Center, Korea Institute of Geoscience and Mineral Resources)
Publication Information
Journal of the Korean Geotechnical Society / v.25, no.1, 2009 , pp. 5-19 More about this Journal
Abstract
Most of earthquake-induced geotechnical hazards have been caused by the site effects relating to the amplification of ground motion, which is strongly influenced by the local geologic conditions such as soil thickness or bedrock depth and soil stiffness. In this study, an integrated GIS-based information system for geotechnical data, called geotechnical information system (GTIS), was constructed to establish a regional counterplan against earthquake-induced hazards at an urban area of Daejeon, which is represented as a hub of research and development in Korea. To build the GTIS for the area concerned, pre-existing geotechnical data collections were performed across the extended area including the study area and site visits were additionally carried out to acquire surface geo-knowledge data. For practical application of the GTIS used to estimate the site effects at the area concerned, seismic zoning map of the site period was created and presented as regional synthetic strategy for earthquake-induced hazards prediction. In addition, seismic zonation for site classification according to the spatial distribution of the site period was also performed to determine the site amplification coefficients for seismic design and seismic performance evaluation at any site in the study area. Based on this case study on seismic zonations in Daejeon, it was verified that the GIS-based GTIS was very useful for the regional prediction of seismic hazards and also the decision support for seismic hazard mitigation.
Keywords
Geotechnical information; Seismic hazard; Seismic zonation; Site effects; Site period; Site response;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 건설교통부 (1997), 내진 설계 기준 연구(II)
2 선창국, 정충기, 김동수 (2005b), "A국내 내륙의 설계 지반 운동 결정을 위한 지반 증폭 계수 및 지반 분류 체계 제안" 한국지반 공학회논문집, 제21권, 제6호, pp.101-115
3 GeoInfo 지반정보 (2006), 지반정보통합 DB 시스템, http://www. geoinfo.or.kr, 2006년 4월 접속
4 Anderson, J. G., Lee, Y., Zeng, Y., and Day, S. (1996), "Control of Strong Motion by the Upper 30 Meters", Bulletin of the Seismological Society of America, Vol.86, pp.1749-1759
5 BSSC (2000), NEHRP Recommended Provisions for Seismic Regulations for New Buildings and Other Structures, Part 1- Provisions, 2000 Edition, Building Seismic Safety Council, Washington D.C
6 Kramer, S. L. (1996), Geotechnical Earthquake Engineering, New Jersey, Prentice Hall, pp.309-323
7 Sun, C. G. (2004), Geotechnical Information System and Site Amplification Characteristics for Earthquake Ground Motions at Inland of the Korean Peninsula, Ph.D. Dissertation, Seoul National University
8 Rodriguez-Marek, A., Bray, J. D., and Abrahamson, N. (1999), Characterization of Site Response General Categories, PEER Report 1999/03, Pacific Earthquake Engineering Research Center, University of California, Berkeley
9 Wills, C. J., Petersen, M., Bryant, W. A., Reichle, M., Saucedo, G. J., Tan, S., Taylor, G., and Treiman, J. (2000), "A Site-conditions map for California based on geology and shear-wave velocity", Bulletin of the Seismological Society of America, Vol.90, pp.187-208   DOI   ScienceOn
10 선창국, 정충기, 김동수 (2007a), "H얕은 심도 전단파속도 분포를 이용한 30m 심도 평균 전단파속도의 결정" 한국지진공학회논문집, 제11권, 제1호, pp.45-57
11 Joyner, W., Warrick, R., and Fumal, T. (1981), "The effects of Quaternary alluvium on strong ground motion in the Coyote lake", Bulletin of the Seismological Society of America, Vol.71, pp. 1333-1349
12 Sun, C. G. and Chung, C. K. (2008), "Assessment of site effects of a shallow and wide basin using geotechnical information-based spatial characterization", Soil Dynamics and Earthquake Engineering, Vol.28, No.12, pp.1028-1044   DOI   ScienceOn
13 선창국, 정충기 (2006), "IS를 이용한 지반-지식 기반 지반 정보화 시스템 구축 기법의 개발 및 적용" 한국지반공학회논문집, 제22권, 제2호, pp.55-68
14 천성호, 선창국, 정충기 (2005), "지반 정보화를 위한 지구 통계학적 방법의 적용" 대한토목학회논문집, 제25권, 제2C호, pp.103-115
15 선창국, 정충기, 김재관 (2008), "E쌍계사 오층 석탑 부지의 지진 응답 특성 평가를 통한 1936년 지리산 지진 세기의 정량적 분석" 대한토목학회논문집, 제28권, 제3C호, pp.187-196
16 선창국, 양대성, 정충기 (2005a), "E서울 평야 지역에 대한 부지 고유의 지진 증폭 특성 평가" 한국지진공학회논문집, 제9권, 제4 호, pp.29-42
17 Sun, C. G., Chun, S. H., Ha, T. G., Chung, C. K., and Kim, D. S. (2008), "Development and application of GIS-based tool for earthquake-induced hazard prediction", Computers and Geotechnics, Vol.35, No.3, pp.436-449   DOI   ScienceOn
18 Sun, C. G., Kim, D. S., and Chung, C. K. (2005), "Geologic site conditions and site coefficients for estimating earthquake ground motions in the inland areas of Korea", Engineering Geology, Vol.81, No.4, pp.446-469   DOI   ScienceOn
19 선창국, 천성호, 장의룡, 정충기 (2007b), "IS를 이용한 서울 시 범 지역에서의 부지고유 지진 응답의 정밀구역화" 한국방재학회논문집, 제7권, 제5호, pp.11-22
20 ICBO (1997), 1997 Uniform Building Code, Volume 2 - Structural Engineering Design Provisions, International Conference of Building Officials
21 ian, X., Olea, R. A., and Yu, Y. S. (1996), "Semivariogram modeling by weighted least squares", Computers & Geosciences, Vol.22, pp.387-397
22 Kim, D. S., Chung, C. K., Sun, C. G., and Bang, E. S. (2002), "Site Assessment and evaluation of spatial earthquake ground motion of Kyeongju", Soil Dynamics and Earthquake Engineering, Vol.22, No.5, pp.371-387   DOI   ScienceOn
23 Kim, D. S. and Yoon, J. K. (2006), "Development of new site classification system for the regions of shallow bedrock in Korea", Journal of Earthquake Engineering, Vol.10, No.3, pp.187-208
24 Borcherdt, R. D. (1994), "Estimates of site-dependent response spectra for design (methodology and justification)", Earthquake Spectra, Vol.10, No.4, pp.617-653   DOI   ScienceOn