Initial geometrical imperfection of gantry column is considered in the analysis,and geometrical nonlinearity,material nonlinearity and the two are considered separately in the loading process.
分析中考虑了构架柱的初始几何缺陷,加载过程分别考虑了几何非线性、材料非线性以及两种非线性因素共同作用对变电构架受力性能的影响。
参考来源 - 三种类型钢变电构架考虑二阶效应的受力性能比较Fiber element includes stiffness-based element and flexibility-based element, in which material nonlinearity, geometry nonlinearity and bond slip effect of anchoring steel in joint are accounted for.
纤维单元模型包括刚度法和柔度法单元,可考虑材料非线性、几何非线性和节点锚固钢筋粘结滑移影响。
参考来源 - 钢筋混凝土桥墩抗震性态数值评价与试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The effects of material nonlinearity, damping, initial geometric imperfection and initial static load on structure dynamic stability have been analyzed.
分析材料非线性、阻尼、初始几何缺陷、初始静荷载等因素对结构动力稳定性的影响。
High speed cutting is one of the typical large deformation problems, which involves material nonlinearity, geometrical nonlinearity and boundary nonlinearity.
高速切削加工涉及到材料非线性、几何非线性及边界非线性问题。
The pneumatic moulding is a very complex mechanical process with the features of fast impact, discrete materials, combined geometrical and material nonlinearity.
空气冲击湿砂造型过程有着本身的特点：快速冲击，离散的材料体系，材料非线性和几何大变形并存，是一个非常复杂的力学过程。
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