耐力低下が生じる鉄筋コンクリート造壁フレーム構造の耐震診断による耐震性能評価法に関する検討

概要

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In this study, as the structure that is composed of members that ductility is different, response analysis of wall-frame structure modeled on level of member was carried out, results of that was compared with seismic performance in "the Seismic Screening Standards", the effect that member with strength deterioration affects seismic performance and applicability of evaluation using basic seismic index E_0 was examined as basic study. As the results, although the effect of strength deterioration has looseness according to the earthquake wave, it is possible that seismic capacity of structure that have a lot of deformability and strength deterioration could be overestimated in the seismic screening standards. And that behavior can be attribute damage concentration at a specific story.
2006-03-30