The elastic stiffness matrix of this new model is 14×14.The effect of axial force, shearing force, biaxial bending moment and bimoment was involved in the geometrical stiffness matrix of element.
该模型的弹性刚度
14×14，几何刚度
考虑了轴力、剪力、双向弯和双力效应。
,(弯曲-
)复合力The elastic stiffness matrix of this new model is 14×14.The effect of axial force, shearing force, biaxial bending moment and bimoment was involved in the geometrical stiffness matrix of element.
该模型的弹性刚度14×14，几何刚度考虑了轴力、剪力、双向弯和双力效应。
A new point is put forward that transverse bimoment has different influence on the two kinds of cross section thin-walled beams, and on their St-Venant principle conditions. 2.
同时对外载等效经常出现的横向双力这一广义力进行研究，指出它在开口和闭口薄壁梁约
问题和圣维南原理适用条件分别占有不同的地位。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
