viscoelastic theory中文什么意思

例句与用法

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1. Many factors are considered in the study of the nonlinear buckling bearing capacities of the representative concrete filled circular and square steel tube columns , these factors include the sectional form , the slenderness ratio , the steel ratio , and the eccentricity ratio . the comparison between the test and calculating results shows that they have a good agreement . in theoretical investigation of the time - dependent behaviour of cft specimens , based on the three - dimensional viscoelastic theory , this paper proposed the three - dimensional finite element model of creep of core concrete , in which a linear three parameters visoelastic model was adopted
   在对钢管混凝土构件极限承载力的分析计算中，本文提出了核心混凝土的三维非线性应力?应变全量和增量本构关系模型，采用完全的拉格朗日表述来考虑与变形历史有关的大变形问题，并对长细比、含钢率和偏心率在较大范围内变化的方、圆钢管混凝土构件的非线性屈曲承载力分别进行了试验和理论对比分析研究，结果表明二者符合较好。