The thesis is divided into three parts :The first part is devoted to the study of constitutive elastic theory with finite deformation .
本文分为三部分: 第一部分研究大变形弹性理论。
参考来源 - 大变形弹塑性理论·2,447,543篇论文数据，部分数据来源于NoteExpress
The corresponding constitutive equations based on finite deformation theory are presented.
由有限变形理论推导出单向压缩和平面应变有限元模型。
There is a balance structure of upper rock layer in higher level compared with the layered extraction, which exists in the form of finite deformation beam.
综放工作面上覆岩层存在着比分层开采层位更高的平衡结构，以大变形梁的形式存在。
Based on the theory of multi-phase media continuum mechanics, the coupling instability theory of coal-methane outburst is proposed under finite deformation.
本文在多相介质力学的理论基础上，提出了煤体有限变形下煤与瓦斯突出的耦合失稳理论。
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