Experimental results indicate that (1) the bearing strengths of the specimens decrease with the increase in the load eccentricity ratio while they increase with the increase in the steel ratio, and (2) binding bars help to improve the ultimate strength an
Experimental results indicate that (1) the bearing strengths of the specimens decrease with the increase in the load eccentricity ratio while they increase with the increase in the steel ratio, and (2) binding bars help to improve the ultimate strength an
结果表明，方形钢管混凝土短柱试件的承载力随着偏心率的增大而减小，随着钢管壁厚度（含钢率）的增大而增大，设置约束拉杆有助于该试件极限承载力和延性的提高。