振動台加振実験に基づく鉄筋コンクリート構造物の最大応答変形推定法に関する検討

概要

論文の詳細を見る
Recent years the performance-based design has become popular in Japan. The new seismic code was published, based on such philosophy in which it is necessary to predict maximum response values without doing precise nonlinear time history analysis. To discuss the applicability of prediction methods, many analytical studies have been performed. But there are very few experimental studies. In this study shaking table test was executed for a reinforced concrete structure to investigate such problems. Here two methods were applied such as the energy method based on momentary input energy and the equivalent linearization method From comparative studies it is concluded that the obtained results by these methods can predict experimental ones well. Furthermore the experimental results were simulated by a nonlinear time history analysis assuming a tri-linear degrading hysteretic rule, which gave good coincidence when adequate damping ratio was assumed.
一般社団法人日本建築学会の論文
2002-03-20