泡沫混凝土填充圆钢管的轴压力学性能

支旭东,郭梦慧,王臣,武启剑

Mechanical properties of circular steel tube filled withfoam concrete under axial loads

Xu-dong ZHI,Meng-hui GUO,Chen WANG,Qi-jian WU

表 8 长柱构件稳定荷载预测值与试验值对比

Tab.8 Predicted stable load of long column members compared with experimental value

编号 Fcre /kN Fcrp /kN ξ2 /% FS5810-900-500 56.63 57.13 0.88 FS5810-900-900 60.27 60.11 −0.27 FS5810-1200-500 46.38 45.55 −1.79 FS5810-1200-900 50.80 47.90 5.71 FS5820-900-500 78.34 82.34 5.11 FS5820-900-900 92.68 83.38 −10.03 FS5820-1200-500 68.61 71.78 4.62 FS5820-1200-900 79.81 72.16 −9.59