Near Field Strong Motion Prediction Model by Superposing Evolutionary Power Spectra

叠加进化功率谱的近场强运动预测模型

• 批准号: 12650473
• 负责人: SUGITO Masata
• 金额: $ 2.18万
• 依托单位: GIFU UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2000
• 资助国家: 日本
• 起止时间: 2000 至 2001
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12650473/
• 关键词: Near field earthquake; Strong motion prediction; Short period ground motion; Near Fault; Level 2 earthquake motion

In 2000, a database for rock surface strong motion time histories including the records from the 1995 Hyogoken Nambu Earthquake and those from near field earthquakes has been developed. On this basis, the earthquake motion prediction model, which was developed in 1985, has been modified focussing on the effect of the rupture direction on the ground motion intensity as well as these frequency characteristics. The prediction model for vertical ground motion has been also developed.In 2001, the compatibility of the prediction model to the ground motion records obtained at near field areas has been discussed. The model has been applied for the prediction of the seismic intensity in Tokai Region for the hypothetical Tokai Earthquake and Tonankai Earthquake.The computer program code including program manual for the earthquake motion prediction model developed during this project has been published.

2000年，开发了一个包含1995年兵库县南部地震记录和近场地震记录的岩石表面强震时程数据库。在此基础上，对1985年建立的地震动预报模型进行了修正，重点考虑了破裂方向对地震动强度的影响以及这些频率特征。建立了竖向地震动的预测模型，并于2001年对该预测模型与近场地震动记录的相容性进行了讨论。该模型已应用于东海地区假想东海地震和东南海地震的地震烈度预测，该项目开发的地震运动预测模型的计算机程序代码和程序手册已出版。

项目成果

TORREGOSA, Ribelito, F. SUGITO, Masata NOJIMA, Nobuoto: "Strong Motion Simulation for the Philippines Based on Seismic Hazard Assessment"Journal of Natural Disaster Science. Vol. 23, No. 1. 35-51 (2001)

TORREGOSA、Ribelito、F. SUGITO、Masata NOJIMA、Nobuoto：“基于地震灾害评估的菲律宾强震动模拟”自然灾害科学杂志。

RibelitoF.Torregosa, Masata Sugito, Nobuoto Nojima: "Strong Motion Simulation for the Philippines Based on Seismic Hazard Assessment"Journal of Natural Disaster Science. Vol.23 No.1. 35-51 (2001)

RibelitoF.Torregosa、Masata Sugito、Nobuoto Nojima：“基于地震灾害评估的菲律宾强震动模拟”自然灾害科学杂志。

杉戸真太: "直下地震による地盤震動の理解,特集阪神大震災からの教訓"土木学会誌. Vol.85. 31-32 (2000)

Shinta Sugito：“了解直接地震引起的地面振动，阪神大地震的教训”，日本土木工程师学会杂志，第 85 卷（2000 年）。

YAMANE, Mitsuo, NOJIMA, Nobuoto, SUGITO, Masata, FURUMOTO, Yoshinori: "Description of Design Spectra On the Basis of the Nonstationary Strong Motion"Proceedings of the 26^<th> Earthquake Engineering, Japan Society of Civil Engineers. Vol. 1. 381-384 (2001

YAMANE、Mitsuo、NOJIMA、Nobuoto、SUGITO、Masata、FURUMOTO、Yoshinori：“基于非平稳强运动的设计谱的描述”第 26 届地震工程学会论文集，日本土木工程师学会。

KUSE, Masumitsu, SUGITO, Masata, NOJIMA, Nobuoto, YAGYUU, Kenji: "Inversion Analysis of the 1999 Chi-Chi Earthquake on the basis of Strong Motion Records"Proceedings of the 26^<th> Earthquake Engineering, Japan Society of Civil Engineers. Vol. 1. 537-540

KUSE、Masumitsu、SUGITO、Masata、NOJIMA、Nobuoto、YAGYUU、Kenji：《基于强震动记录的 1999 年 Chi-Chi 地震反演分析》第 26 届地震工程学会论文集，日本土木工程学会