The global stability analysis includes two parts: the whole roof's geometric nonlinear analysis and a single main beam's geometric and material nonlinear analysis.
钢屋盖整体稳定包括两个层次：屋盖体系的几何非线性分析与单根主梁的双非线性分析。
Rubber is a very unique material, proper analysis of rubber components require handling the problems of geometric nonlinearity, nonlinear boundary conditions, and material nonlinearity.
橡胶是一种特殊的材料，要实施橡胶制品的有限元分析，就要能综合处理几何非线性、材料非线性以及边界非线性问题。
Most back-calculation theories are based on the linear elastic layer system and quietude analysis method, which neglected the nonlinear peculiarity of the pavement material.
现有的反算理论大多建立在弹性层状体系和拟静力分析方法的基础之上，忽略了路面材料应力应变非线性特性。
The buckling analysis and nonlinear full-range analysis with both geometrical and material nonlinearity showed that the stable bearing capacity met the requirements.
结构的特征值屈曲分析及几何材料双非线性全过程分析表明，结构的稳定承载力满足要求。
Based on example analysis and results comparison, the geometry-material nonlinear method is considered as the most reasonable one.
本文通过算例分析和对比，认为双非线性分析法可得出更合理的结果。
Furthermore, the nonlinear material emission properties have significant influence on the analysis results.
此外，材料发射率非线性对结果影响较大。
In this paper, a finite element procedure for the nonlinear static analysis of reinforced concrete shells considering geometrical and material nonlinearities is presented.
本文采用有限元数值方法，分析计算了大型钢筋混凝土壳的几何、物理非线性静力问题。
In this paper, a finite element procedure for the nonlinear static analysis of reinforced concrete shells considering geometrical and material nonlinearities is presented.
本文采用有限元数值方法，分析计算了大型钢筋混凝土壳的几何、物理非线性静力问题。
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