弹塑性断裂力学 elastic-plastic fracture mechanics 弹塑性应力分布 elastic-plastic stress distribution 弹性退让轴承 elastically yielding bearing ..
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Research methods: Based on the elastic and plastic theory, the stress distribution of soil cave in foundation can be deduced in karst region.
研究方法：根据弹塑性理论，推求得到岩溶地基中土洞周边土体的应力状态。
Using the theory of thermal elastic-plastic stress, this paper calculates the residual stress distribution in the heavy welded I-section by finite element method.
本文根据热弹塑性应力理论，用有限元法分析了厚板焊接工形截面柱的残余应力。
Stress distribution in the condition of SPT loading, unloading and design pressure reloading was simulated using elastic-plastic finite element model.
利用弹塑性有限元模型模拟多层圆筒在超压处理压力下，卸载后以及重新加载设计压力时的应力分布。
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