純圧縮を受けるコンクリート充填円形鋼管短柱の力学的特性に関する研究

概要

論文の詳細を見る
A Concrete filled circular tubes have large deformation capacity. However, it has not been clear the mechanism of interaction between steel tube and filled concrete. Furthermore, it has been ambitious the structural properties of tube and concrete under the above interaction. Then in this paper, ・We will clarify inner pressure acted on steel tube with the result of experiment. Considering such obtained pressure, we will show the buckling and post-buckling behavior of steel tubes; ・We will show the relationship between the increase in axial compression strength ratio of concrete strength and the above pressure; and ・We will describe the validity of the obtained various results with the comparison between load-displacement curves with experiment and ones that are predicted by using the results.
社団法人日本建築学会の論文
1997-09-30