The equation of lateral disturbance used to analyize the problem is developed by taking into account the effect of elastic-plastic stress wave.
考虑了弹塑性应力波传播对屈曲的影响，建立了该问题横向扰动方程。
The dynamic disturbance can be simplified as plane stress wave under certain conditions.
在一定条件下，动力扰动可简化为平面应力波。
And then the effect of disturbance intensity on the stability of highly-stressed pillars is reflected by changing the different peak value of the dynamic stress wave.
通过改变扰动应力波峰值的大小，来考察动力扰动强度的变化对承受高应力矿柱稳定性的影响。
The equation of lateral disturbance is used to analys the problem. The effects on the propagation and reflection of stress wave are taken into account.
用幂级数解法，理论上给出了该问题的级数解，同时考虑了应力波传播及反射对屈曲的影响。
The equation of lateral disturbance is used to analys the problem. The effects on the propagation and reflection of stress wave are taken into account.
用幂级数解法，理论上给出了该问题的级数解，同时考虑了应力波传播及反射对屈曲的影响。
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