Usually, stiffness of surrounding soil helps to bring more stable initial post-buckling equilibrium path.
通常，桩周土刚度越大，桩身初始后屈曲平衡路径越趋于稳定。
A non linear interval iteration method is applied to trace the post buckling equilibrium path of structures.
使用区间迭代法跟踪结构后屈曲平衡路径。
This chapter indicates buckling modes, critical load and equilibrium path of plate under axial compression and shear load.
介绍板在单向压缩和剪切载荷作用下的屈曲模态、临界载荷和平衡路径。
The dynamic buckling loads will be significantly improved when the system potential energy along the stable equilibrium path are positive.
当稳定平衡时系统势能大于零，浅拱的动力屈曲荷载将显著提高。
Double nonlinear factor was considered in the structure analysis. To calculate the ultimate bearing capacity, the equilibrium path of the load and displacement using arc-length method was traced.
结构分析考虑双重非线性情况，采用弧长法跟踪整个荷载—位移全过程的平衡路径，确定极限承载力。
Double nonlinear factor was considered in the structure analysis. To calculate the ultimate bearing capacity, the equilibrium path of the load and displacement using arc-length method was traced.
结构分析考虑双重非线性情况，采用弧长法跟踪整个荷载—位移全过程的平衡路径，确定极限承载力。
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