Seismic response analysis of embedded structure at Hualien, Taiwan

Teruyuki Ueshima, Takeji Kokusho, Toshiro Okamoto, Hiroshi Yajima

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Predictive and correlative analyses of the forces vibration tests ('FVT' for short, hereafter) and seismic response of the large-scale embedded structure were performed as one of the analytical phases of an international large-scale seismic test (LSST) program (Tang et al., 1991) at Hualien, Taiwan. Consequently, the following was clarified; (1) FVT analysis using unified ground model (UMFVT2) predicted the fundamental system frequency (f0) about 20% higher than the test. (2) After careful investigation on several items cited as the presumed causes of f0 discrepancy between the test and the prediction, it was attributed to the Vs of the backfill, and best correlated ground model (BCFVT2) was formed, based on it. (3) Seismic response analysis using BCFVT2 brought a bit better agreement with the observation than using UMFVT2, but from another viewpoint, both analysis results agreed fairly well with the observation, indicating that backfill Vs does not affect seismic response so much as during FVT.

本文言語English
ページ(範囲)289-295
ページ数7
ジャーナルNuclear Engineering and Design
172
3
DOI
出版ステータスPublished - 1997 10

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 原子力エネルギーおよび原子力工学
  • 材料科学(全般)
  • 安全性、リスク、信頼性、品質管理
  • 廃棄物管理と処理
  • 機械工学

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