Ambraseys, N.N. (1960) On the shear response of a two dimensional wedge subjected to an arbitrary disturbance, Bulletin of the Seismological Society of America, Vol. 50, pp. 45-56.Ambraseys, N.N. (1960) On the shear response of a two dimensional wedge subjected to an arbitrary disturbance, Bulletin of the Seismological Society of America, Vol. 50, pp. 45-56.

Chopra, A.K. (1995) Dynamics of structures : theory and application of earthquake engineering, Prentice-Hall, Inc., pp. 416-421.Chopra, A.K. (1995) Dynamics of structures : theory and application of earthquake engineering, Prentice-Hall, Inc., pp. 416-421.

Dowding, C.H. (2000) Construction vibration, 2nd Edtion, ISBN 0-9644313-1-9, USA, pp. 7-18.Dowding, C.H. (2000) Construction vibration, 2nd Edtion, ISBN 0-9644313-1-9, USA, pp. 7-18.

Ha, I.S. and Oh, B.H. (2008) Inverse calculation of shear wave velocity of rockfill zone using microearthquake records, Pro. of Korea Society of Civil Engineers, KSCE, pp. 3051-3054.Ha, I.S. and Oh, B.H. (2008) Inverse calculation of shear wave velocity of rockfill zone using microearthquake records, Pro. of Korea Society of Civil Engineers, KSCE, pp. 3051-3054.

Ha, I.S. and Oh, B.H. (2009) Inverse calculation of shear wave velocity of rockfill zone using microearthquake records, Proc. of 29th USSD Annual Meeting and Conference, US Society on Large Dams, Nashville, Tennessee, pp. 465-472.Ha, I.S. and Oh, B.H. (2009) Inverse calculation of shear wave velocity of rockfill zone using microearthquake records, Proc. of 29th USSD Annual Meeting and Conference, US Society on Large Dams, Nashville, Tennessee, pp. 465-472.

Hatanaka, M. (1955) Fundamental considerations on the earthquake resistant properies of the earth dam, Bulletin No. 11, Disaster Prevention Research Institute, Kyoto University, Japan (in Japanese).Hatanaka, M. (1955) Fundamental considerations on the earthquake resistant properies of the earth dam, Bulletin No. 11, Disaster Prevention Research Institute, Kyoto University, Japan (in Japanese).

Itasca Consulting Group (2005) FLAC-Fast Lagrangian Analysis of Continua, Version 5.0, April, Itasca Consulting Group, Inc., Minneapolis, Minnesota.Itasca Consulting Group (2005) FLAC-Fast Lagrangian Analysis of Continua, Version 5.0, April, Itasca Consulting Group, Inc., Minneapolis, Minnesota.

Kim, N.R. and Ha, I.S. (2012) Evaluation of fundamental period of rockfill dam using blasting vibration test. J. of Korean Society of Civil Engineers, KSCE, Vol.32, No.5C, pp. 185-192 (in Korean).Kim, N.R. and Ha, I.S. (2012) Evaluation of fundamental period of rockfill dam using blasting vibration test. J. of Korean Society of Civil Engineers, KSCE, Vol.32, No.5C, pp. 185-192 (in Korean).

Korean Geotechnical Society(KGS) (2006) Seismic design for earth structures, Series No.8, Goomibooks, pp. 51-197 (in Korean).Korean Geotechnical Society(KGS) (2006) Seismic design for earth structures, Series No.8, Goomibooks, pp. 51-197 (in Korean).

Korea Ministry of Land, Transport and Maritime Affairs(MLTM) (2011) Dam design criterion, MLTM, pp. 223-224 (in Korean).Korea Ministry of Land, Transport and Maritime Affairs(MLTM) (2011) Dam design criterion, MLTM, pp. 223-224 (in Korean).

Korea Rural Community Corporation(KRCC) (1983) Design documents for irrigation project of Seongduk province, Korea Rural Community Corporation (in Korean).Korea Rural Community Corporation(KRCC) (1983) Design documents for irrigation project of Seongduk province, Korea Rural Community Corporation (in Korean).

Makdisi, F.I. (1976) Performance and analysis of earth dams during strong earthquake, thesis presented of the University of California at Berkeley.Makdisi, F.I. (1976) Performance and analysis of earth dams during strong earthquake, thesis presented of the University of California at Berkeley.

Mejia, L.H. and Seed, H.B. (1983) Comparison of 2-D and 3-D dynamic analyses of earth dams, Journal of Geotechnical Engineering, ASCE, Vol.109, No.11, pp. 1383-1398.http://dx.doi.org/10.1061/(ASCE)0733-9410(1983)109:11(1383)Mejia, L.H. and Seed, H.B. (1983) Comparison of 2-D and 3-D dynamic analyses of earth dams, Journal of Geotechnical Engineering, ASCE, Vol.109, No.11, pp. 1383-1398.

Sawada, Y. and Takahashi, T. (1975) Study on the material properties and the earthquake behaviors of rockfill dams, Proc. of 4th Japan Earthquake Engineering Symposium, Tokyo, pp. 695-702 (in Japanese).Sawada, Y. and Takahashi, T. (1975) Study on the material properties and the earthquake behaviors of rockfill dams, Proc. of 4th Japan Earthquake Engineering Symposium, Tokyo, pp. 695-702 (in Japanese).

Schmertmann, J.H. (1970) Static cone to compute settlement over sand, Journal of the Soil Mechanics and Foundations Division, ASCE, Vol. 96, No. SM3, pp. 1011-1043.Schmertmann, J.H. (1970) Static cone to compute settlement over sand, Journal of the Soil Mechanics and Foundations Division, ASCE, Vol. 96, No. SM3, pp. 1011-1043.

Seed, H.B. and Idriss, I.M. (1970) Soil moduli and damping factors for dynamic response analyses, Report No. EERC 70-10, Earthquake Engineering Research Center, Univ. of California Berkeley, California, pp. 1-43.Seed, H.B. and Idriss, I.M. (1970) Soil moduli and damping factors for dynamic response analyses, Report No. EERC 70-10, Earthquake Engineering Research Center, Univ. of California Berkeley, California, pp. 1-43.

Vrymoed, J. (1981) Dynamic FEM model of Oroville dam, Journal of Geotechnical Engineering, ASCE, Vol.107, No. 8, pp. 1057-1077.Vrymoed, J. (1981) Dynamic FEM model of Oroville dam, Journal of Geotechnical Engineering, ASCE, Vol.107, No. 8, pp. 1057-1077.

Yune, J.S. and Park, J.K. (2008) Rock engineering for civil engineers, Goomibooks, pp. 70 (in Korean).Yune, J.S. and Park, J.K. (2008) Rock engineering for civil engineers, Goomibooks, pp. 70 (in Korean).