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 2 泡沫混凝土填充圆钢管试件的几何参数

Tab.2 Geometric parameters of circular steel tube filled with foam concrete

编号 ρ/(kg·m−3) D/t λ FS1-100-500 500 58 − FS1-100-900 900 58 − FS2-100-500 500 29 − FS2-100-900 900 29 − FS1-900-500 500 58 44.65 FS1-900-900 900 58 44.65 FS1-1200-500 500 58 59.54 FS1-1200-900 900 58 59.54 FS2-900-500 500 29 45.43 FS2-900-900 900 29 45.43 FS2-1200-500 500 29 60.57 FS2-1200-900 900 29 60.57