64 中心圧縮力を受けるコンクリート充填円形鋼管短柱の弾塑性解析

概要

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In order to elucidate the behavior of concrete filled circular steel tubular columns, it is significant to investigate the lateral interaction (so called as a confinement effect) of steel tube and infilled concrete. Analytical studies are indispensable to describe the behavior of columns on the confinement effect. Then authors attempt to conduct an elasto-plastic analysis of the stub columns subjected to concentric axial compressive load considering the interaction of steel tube and infilled concrete and basing on previously proposed constitutive law, yield criterias and flow rules in plastic range. By means of comparisons between analytical results and experimental results, the analytic assumptions are examined and the applicability of this analytic method is verified.
一般社団法人日本建築学会の論文
1997-03-20