65. 1997年鹿児島県北西部地震を経験した鉄筋コンクリート造建物の耐震性能とその解析的検討(XI. 都市施設の防災性向上と許容リスク,第XIセッション,第8回(平成10年度)地域安全学会研究発表会)

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In order to obtain basic data to assess the seismic risk of structural damage against near-field earthquakes, this paper investigated the seismic performance of R/C school buildings which experienced the 1997 Northwestern Kagoshima-ken Earthquakes. Firstly, their seismic capacities were evaluated in terms of Is-index and regional characteristics of seismic capacity in this area was discussed. Next, the relation between Is-indices and damage ranks was investigated. Finally, nonlinear response analyses of a sample building subjected to recorded ground motions were carried out and the results were compared with the state of damage.