Application of Microtremors for Earthquake Disaster Evaluation Due to Regional Ground Condition

微震在区域地况地震灾害评价中的应用

• 批准号: 09358007
• 负责人: SEO Kazuoh
• 金额: $ 15.04万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 1997
• 资助国家: 日本
• 起止时间: 1997 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09358007/
• 关键词: microtremors; microseisms; ground condition; earthquake risk; earthquake disaster mitigation; the 1948 Fukui earthquake; the Fukui plain; the 1995 Hyogoken-Nanbu earthquake; 地盤震動特性; 微動合同観測

The principal subject of this research is to make sure the fundamental characteristics of microtremors. Because the application of microtremors to practical engineering purposes is actually expected. Most of all, to confirm the stability and applicability of microtremors, we made a joint measurements in the Fukui plain as a very important test field. As the background, the 1948 Fukui earthquake was considered to be compared with the 1995 Hyogoken-Nanbu earthquake, because of similarities on earthquake magnitude, focal depth, very strong motion and heavy damage. The joint measurements of microtremors were very successful to confirm the fundamental characteristics and its applicability.Individual experiments in each district were also made by every investigators, such as Ishikari plain, Hachinohe area, Kanto plain, Sagami plain, Nobi plain, Osaka and Hanshin plain, Saijo basin in Hiroshima, besides Fukui plain. These results were reported and discussed in the research meetings and workshops, those were held very often in the Research term. Some of the research fruits were also presented in the international conferences in Taiwan and USA.

这项研究的主要主题是确保微生物的基本特征。因为实际上是期望将微生物应用于实际工程目的。最重要的是，为了确认微型植物的稳定性和适用性，我们在福岛平原上进行了联合测量，作为非常重要的测试场。作为背景，由于地震幅度，焦点深度，非常强烈的运动和重型损害的相似之处，因此认为1948年的福岛地震被认为与1995年的北鸟地震相比。微型植物的联合测量非常成功地确认基本特征及其适用性。每个地区的个人实验也是由每个研究人员进行的，例如Ishikari Plain，Hachinohe，Hachinohe，Hachinohe地区，Kanto Plain，Sagami Plain，Nobi Plain，Nobi Plain，Nobi Plain，Osaka，Osaka，Osaka，Osaka，Osaka和Hanshin Plain，Saijo Plain，Saijo basin in hiroshima plain，Fukui，Fukui，Fukui，Fukui。这些结果在研究会议和研讨会上进行了报道和讨论，这些结果经常在研究术语中举行。一些研究水果也在台湾和美国的国际会议上介绍。

项目成果

ETO, K., K. SEO: "Classification of Site Conditions for Seismic Design of Tall Buildings in the Kanto Plain, Japan"Proc. Of 6<th> International Conf. on Seismic Zonation. (CD-ROM) 11-42B. (2000)

ETO, K., K. SEO：“日本关东平原高层建筑抗震设计场地条件分类”Proc。

Kasaya, M., K.Amakuni, T.Enomoto, T.Mochizuki: "An approach to vulnerability assessment for seismic disaster according to statistical data analysis"Proc. of 6^<th> International Conference on Seismic Zonation (6ICZ), Palm Springs, California, USA. (CD-ROM

Kasaya，M.，K.Amakuni，T.Enomoto，T.Mochizuki：“根据统计数据分析进行地震灾害脆弱性评估的方法”Proc。

T.Mizuta and K.Seo: "Prediction of Slope Failure Potential Induced by Earthquake Using Digital Elevation Model"Proceedings of Sixth International Conference on Seismic Zonation (6ICZ), Palm Springs, Califarnia, USA. (CD-ROM). II-36B (2000)

T.Mizuta 和 K.Seo：“使用数字高程模型预测地震引起的斜坡破坏潜力”第六届国际地震分区会议 (6ICZ) 会议记录，美国加利福尼亚州棕榈泉。

KASAYA, M., K.AMAKUNI, T.ENOMOTO, I.MOCHIZUKI: "An Approach to Vulnerability Assessment for Seismic Disaster According to Statistical Data Analysis"Proc. Of 6^<th> International Conf. on Seismic Zonation. (CD-ROM) V-9A. (2000)

KASAYA，M.，K.AMAKUNI，T.ENOMOTO，I.MOCHIZUKI：“根据统计数据分析的地震灾害脆弱性评估方法”Proc。

K.Seo,H.Yamanaka et al.: "A Joint Research on Microtremors in Fukui Basin, Japan -For Site Effects Evaluation During the 1948 Fukui (Japan) Earthquake-"Proc.12th World Conf.on Earthq.Eng.. CD-ROM. (2000)

K.Seo,H.Yamanaka 等：“日本福井盆地微震联合研究 - 1948 年福井（日本）地震期间的场地影响评估 -”Proc.12th World Conf.on Earthq.Eng.. CD