Study on pillar ' s plastic zone based on elasto - visco - plastic theory 煤柱塑性区的弹粘塑性理论分析
Rigid plastic theory 刚塑性理论
In this paper , the traditional elastic and plastic theories are described , and then the r . c 本文应用弹塑性理论,研究分析钢筋混凝土双向板。
Finite element method of upper bound theorem based on the generalized plastic theory and its application 基于广义塑性理论上界法的有限元法及其应用
According to the deformation of elastic - plastic theory , the finite element analysis model of metal diaphragm for tank of propulsion system in satellite was established in this paper 本文建立了卫星推进系统贮箱金属膜片变形的有限元分析模型。用弹塑性有限变形有限元法,模拟了贮箱金属膜片的翻转变形过程。