就三梭柱单元导出了棱边有限元法的1－形式线性插值基函数。
The edge finite element interpolation function of 1-forms for prism is derived .
中部等截面轴心受压梭形钢管柱的弹性屈曲荷载
Elastic buckling loads of shuttle tube steel columns with uniform cross section in the middle part under axial force
梭柱