鉄筋コンクリート造実大7層建物の弾塑性解析と1質点置換による仮動的実験手法 : 日米共同耐震実験研究その2

概要

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Collapse load analysis and dynamic response analysis were conducted to examine nonlinear behavior of the test structure. It was revealed from the analyses that 1) the structure was of completely beam-hinging type and consequently displacement profile along the structure's height was close to the first-mode displacement profile at any load level, and 2) due to the effect of higher mode vibration, the amplitude of lateral force acting on each floor level computed for the dynamic response analysis considerably exceeded the amplitude computed for the collapse load analysis, which indicated there might be great possibility that if the 'Multi-Degree-of-Freedom Pseudo-Dynamic Test' method were employed, the amplitude of lateral force might exceed the capacity of actuators. Considering the above results, it was decided to employ the 'Single-Degree-of-Freedom Pseudo-Dynamic Test' method for the earthquake response test of the structure.
社団法人日本建築学会の論文
1987-02-28