４．国際学会講演

  • 1. 　Ohta Y., H. Kagami and S. Okada： A Macrozoning Map of Japan on Amplification Characteristics of 1-10 Sec Strong Motions,
    　　 Proceedings of the 6th World Conference on Earthquake Engineering, 2, 499, 1977.
  • 2. 　Okada S., N. Goto and Y. Ohta：A Study onto Renewal of the Instruments for Strong Motion Observation in Japan, Seventy-sixth
    　　 Annual Meeting of the Seismological Society of America (Berkeley, USA), 1981.
  • 3. 　Okada S., N. Goto and Y. Ohta： Experiments onto Renewal of Strong Motion Observation Instruments, Proceedings of the 8th World
    　　 Conference on Earthquake Engineering, 2, 71-78, 1984.
  • 4. 　Ohta Y., S. Okada, et al.： A Dense and Precision Survey of Seismic Intensity as an Effective Tool in Engineering Seismology,
    　　 Proceedings of the 8th European Conference on Earthquake Engineering. 1986.
  • 5.　 Kagami H., S. Okada and Y. Ohta：Versatile Application of Dense and Precision Seismic Intensity Data by an Advanced Questionnaire
    　　 Survey, Proceedings of the 9th World Conference on Earthquake Engineering, 8, 937-942, 1988.
  • 6. 　Okada S. and H. Kagami： An Expression of Seismic Intensity in Terms of Frequency-Dependent Physical Parameters, Proceedings of
    　　 the 9th World Conference on Earthquake Engineering, 2, 385-390, 1988.
  • 7. 　Ohta Y., H. Kagami and S. Okada： A Unified Chain Model for Assessing Areal-to-Household Seismic Risk Potentials as Emphasized on
    　　 Disaster Sequences, Proceedings of the 9th World Conference on Earthquake Engineering, 7, 527-532, 1988.
  • 8.　 Okada S., H.Murakami, and H.Kagami：Two Dimensional Analysis on Site Effects in the Sapporo Urban Region, Japan, Based on
    　　 Observation of 1 to 10 Second Microtremors, Forth International Conference on Seismic Zonation, 2, 377-384, 1991.
  • 9.　 Okada S.：Indoor-zoning map on dwelling space safety during an earthquake, Proceedings of the 10th World Conference on
    　 　Earthquake Engineering, 10, 6037-6042, 1992.
  • 10.　Kagami H., S. Okada, H.O. Murakami, and S. Sakai：Assessment of site effects on seismic input motions in the Sapporo urban region,
    　 　northern Japan, utilizing long-period microtremors, Proceedings of the 10th World Conference on Earthquake Engineering,
    　 　10, 6221-6226, 1992.
  • 11.　Murakami H., Okada S., al.： Tsunami evacuation to secure human safety in the 1993 SW off Hokkaido earthquake, Northern Japan,
    　 　 Proc 5th Intern. Conf. Seismic Zonation, 1:597-605, 1995.
  • 12.　Kagami H., S. Okada, et al.： Seismic zonation maps of Sapporo metropolitan area, Northern Japan, derived from dense
    　 　 questionnaire surveys of seismic intensity, Proc 5th Intern. Conf. Seismic Zonation, 2:1043-1050, 1995.
  • 13.　Amakuni K., S. Okada et al.： Study on evaluation method of damage and seismic intensity distribution for the 1993 Kushiro-oki
    　 　 earthquake using GIS, Proc 5th Intern. Conf. Seismic Zonation, 2:1265-1272, 1995.
  • 14.　Okada S.：Description of indoor space damage degree of building in earthquake, 11th World Conference on Earthquake Engineering,
    　 　 3/4 (CD-ROM) Paper No.1760, 1996.（指名論文）
  • 15.　Kagami H., S. Okada and N. Takai：Seismic hazard maps of Hokkaido, Japan, based on the data of questionnaire intensity surveys,
    　 　 11th World Conference on Earthquake Engineering, 3/4 (CD-ROM) Paper No.1773, 1996.
  • 16.　Okada S. and N. Takai：Classifications of structural types and damage patterns of buildings for earthquake field investigation,
    　 　 12th World Conference on Earthquake Engineering, 2000.
  • 17.　Takai N., H. Umeda and S. Okada：Useful method of predicting seismic ground motion severity considering the complex Q-value
    　 　 structure, 12th World Conference on Earthquake Engineering, 2000.
  • 18.　Watanabe C. and S. Okada：Study on mutual aid of local governments after The 1995 Hyogoken-Nanbu earthquake disaster,
    　 　 12th World Conference on Earthquake Engineering, 2000.
  • 19.　Tomatsu M. and S. Okada：Seismic risk estimation with considering uncertainty of fault parameters, 12th World Conference on
    　 　 Earthquake Engineering, 2000.
  • 20.　Takai N., H. Umeda, and S. Okada：The Method of Predicting Seismic Intensity Distribution for Subduction Zones, Sixth International
    　 　 Conference on Seismic Zonation, Ⅱ-3B, 2000.
  • 21.　Ohta H., and S. Okada：Methodology for Estimating Seismic Intensity Distribution Based on a Few Data Points, Sixth International
    　 　 Conference on Seismic Zonation, Ⅱ-21B, 2000.
  • 22.　Okada S., C. Watanabe, K. Sudo, K. Meguro, H. Hayashi, F. Imamura, Y. Kumagai, S. Herath, and D. Dutta：Mutual Help System
    　 　 among Local Governments during Earthquake Disaster, Proceedings of U.S.-Japan Cooperative Research on Urban Earthquake
    　 　 Disaster Mitigation, 539-546, 2001.
  • 23.　Watoh Y., S.Okada, N.Takai, and Y.Ohta：Relationship between Mortality and Building Collapsed, 12th World Congress on Disaster
    　 　 and Emergency Medicine, Prehospital and Disaster Medicine, 16, 2, s82, 2001.
  • 24.　Okada S. and N.Takai：Damage Pattern Classification to Stone Masonry, Wood-Frame, and Concrete-Frame Structure Buildings for
    　 　 Earthquake Field Investigation, Proc. of China-Japan Comparative Study on Earthquake Damage Survey and Related Research
    　 　 Fields, 10/9-11/2000, Kunming, China, 75-83, 2002.
  • 25.　Okada S.：Multidisciplinary Efforts to Uncover the Mechanism of Human Injury in Building Damage Overview of the Research Project,
    　 　 2003 Japan-Texas Disaster Symposium, Interdisciplinary Research in Disaster, The University of Texas, USA, 2003.（招待講演）
  • 26.　Okada S.：Software for Room Safety Diagnosis, 2003 Japan-Texas Disaster Symposium, Interdisciplinary Research in Disaster,
    　 　 The University of Texas, USA, 2003.（招待講演）
  • 27.　Okada S. and N. Takai：Damage Index Functions of Wooden Buildings and Reinforced Buildings for Seismic Risk Management,
    　 　 13th World Conference on Earthquake Engineering, Paper No.727, 2004.
  • 28.　Tabata N., N. Takai, and S. Okada：Casualty Estimation Model Based on the Mechanism of Human Injury in Damaged Buildings,
    　 　 13th World Conference on Earthquake Engineering, 2004.
  • 29.　Takai N., G. Shimizu, and S. Okada：New Attenuation Formula of Earthquake Ground Motions Passing Through the Volcanic Front,
    　 　 13th World Conference on Earthquake Engineering, 2004.
  • 30.　Okada S. and T. Ishida ： Seismic Risk Communication Technique for Individuals Supported by Structural Health Monitoring of
    　 　 Detached House, 14th World Conference on Earthquake Engineering, Paper No. S20-016, 2008.
  • 31.　Nachi N. and S. Okada ： Risk Evaluation of Indoor Seismic Casualty Based on Probabilistic Model, 14th World Conference on
    　 　 Earthquake Engineering, Paper No. 09-01-0136, 2008.
  • 32.　Nakashima T. and S. Okada ： Seismic Strengthening Strategy for Wood Frame Dwellings Targeting to Minimize the Death Toll
    　 　 From a View Point of Temporal Variation, 14th World Conference on Earthquake Engineering, Paper No. 09-01-0170, 2008.
  • 33.　Okada S., N. Nachi, and T. Endo ： Seismic Assessment Method for Indoor Injury Risk and Its Application,
    　 　 15th World Conference on Earthquake Engineering, Paper No.0437, pp.1-8, Lisbon, 2012.
  • 34.　Nakashima T., S. Okada, and M. Koyama : Development of Active Evacuation System through Computer Vision Technology,
    　 　 15th World Conference on Earthquake Engineering, Paper No. 0971, pp.1-9, Lisbon, 2012.
  • 35.　Tadayoshi NAKASHIMA, Shigeyuki OKADA, Takafumi WAKAUMI, Hitoshi TANIGUCHI, Takeshi SATO, Chiaki WATANABE, Shinichi
    　 　 MINAMI: JAPANESE REGIONAL IMBALANCE OF FINANCIAL EXPENDITURE REQUIRED FOR HOUSING RECONSTRUCTION IN
    　 　 MUNICIPAL AND HOUSEHOLD UNITS,
    　 　 Second European Conference on Earthquake Engineering and Seismology (2nd ECEES), Istanbul, Aug. 25-29, 2014.
  • 36.　M. Koyama, N. Yokomakura, S. Okada, T. Nakashima and J. Kiyono: A Smartphone-Based System for In-House Safety Using
    　 　 Augmented Reality Technology, Integrated Disaster Risk Management (IDRiM) 2014 Conference, Kyoto, 2014.
  • 37.　Okada S. , T. Nakashima, A. Iida, M. Kitahara: A NEW CAUSALITY MODEL FOR EVALUATING THE PROBABIITY OF HUMAN DAMAGE
    　 　 FROM INJURY TO DEATH IN COLLAPSED BUILDINGS, 16th World, Conference on Earthquake Engineering, Paper No. 2938,
    　 　 pp.1-10, Santiago Chile, January 9th to 13th 2017.
  • 38.　Iida A., S. Okada, T. Nakashima, M. Kitahara: Volumetric Loss Estimation for Collapsed Buildings during Earthquakes, 16th World,
    　 　Conference on Earthquake Engineering, Paper No. 3589, pp.1-11, Santiago Chile, January 9th to 13th 2017.

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