Near Real-Time Estimation of Spatial Distribution for Ground Motion Parameters During Recent Earthquakes in Japan

سال انتشار: 1382
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,396

فایل این مقاله در 7 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

SEE04_SM11

تاریخ نمایه سازی: 10 آبان 1384

چکیده مقاله:

Estimation of spatial distribution for the earthquake ground motion indices plays an important role in early-stage damage assessments for rescue operations by disaster management agencies as well as for damage studies of urban structures. However, subsurface geology layers and local soil conditions lead on soil amplification that may be susceptible to distribution of estimated ground motion parameters on the surface. In this case study the applicability of the nationwide proposed GIS-based soil amplification ratios by Yamazaki et al. (2000) in the October 6, 2000 Tottori-ken Seibu (western Tottori Prefecture) and the March 24, 2001 Geiyo earthquakes in Japan have been examined. First, the ground motion parameters were converted to those at the hypothetic ground base-rock level (outcrop) using the amplification ratio for each 1 km x 1 km mesh size of geomorphological and subsurface geology classification unit. Then a Kriging method with the attenuation relationship at the base-rock as a trend component is applied.Finally the distribution of spatial ground motion parameters on the ground surface are obtained by multiplying those values with the GIS-based amplification factors for the entire region

نویسندگان

Khosrow T. Shabestari

Research Scientist, Earthquake Disaster Mitigation Research Center, NIED ۲۴۶۵-۱, Mikiyama, Miki, Hyogo ۶۷۳-۰۴۳۳, Japan

Fumio Yamazaki

Professor, Team Leader, Earthquake Disaster Mitigation Research Center, NIED, ۲۴۶۵-۱, Mikiyama, Miki, Hyogo ۶۷۳-۰۴۳۳, Japan

and Jun Saita

Research Engineer, System and Data Research, SDR Company, ۳-۲۵-۳ Fujimidai, Kunitachi-shi, Tokyo ۱۸۶-۰۰۰۳, Japan

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • F. Yamazaki, K. Wakamatsu, J. Onishi, K.T. Shabestari (2000). *Relationship ...
  • G e omorphologic al Land Classification and Soil Amplification Ratio ...
  • F. Yamazaki, S. Noda, K. Meguro (1998).، ، D evelopments ...
  • D.J. Wald, V. Quitoriano, T.H. Heaton, H. Kanamori, C.W. Scrivner, ...
  • C.J. Wills, M. Petersen, W.A. Bryant, M. Reichle, G.J. Saucedo, ...
  • S. Kinoshita (1998). *Kyoshin Net (K-NET)*, Seismological Researcl Letters, 69, ...
  • Y. Yagi, M. Kikuchi (2000). 4$Source Rupture Process of the ...
  • Y. Yagi, M. Kikuchi (2001). _ Rupture Process of the ...
  • ). T.K. Shabestari, F. Yamazaki (1998).، Attenuation Relationship of JMA ...
  • H. Tong, F. Yamazaki (1996). *Relationship Between Ground Motion Indices ...
  • C.V. Deutsch, A.G. Journel (1998).، ،Geostatistical Software Library and Users ...
  • A.G. Journel, M. Rossi (1989).، ،When do we Need a ...
  • F. Yamazaki, J. Onishi, S. Tayama (1999). *Earthquake Damage Assessment ...
  • Yamazaki, F. (1998). Real-time earthquake disaster mitigation system in Japan, ...
  • نمایش کامل مراجع