in this paper, a theoretical study for the local buckling of the concrete filled rectangular steel tube subjected to axis force is presented.
本文对矩形钢管混凝土轴压柱钢管壁的局部屈曲性能进行了理论分析研究。
in this paper, 31 specimens of concrete filled rectangular steel tube (cfrst) are tested under cycle loading, the main parameters are axial ratio, section height to width ratio and steel strength.