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Numerical prediction of response of circular footings on structured soils

机译:圆形地基对结构性土响应的数值预测

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The Structured Cam Clay (SCC) model was incorporated in a finite element program to study the influence of soil structure in the settlement of a circular footing. The SCC model has three parameters in addition to Modified Cam Clay. These parameters show the effect of structure on the stress-strain response of soils. A parametric finite element analysis was conducted to investigate the effect of each of these parameters on the pressure-displacement response of a circular footing resting on structured soil. The investigation shows that principal effect of SCC parameters is on the plastic slope of the pressure displacement response of the footing resting on structured soil.
机译:在有限元程序中结合了结构化凸轮粘土(SCC)模型,以研究土壤结构对圆形基础沉降的影响。 SCC模型除了“修改的凸轮粘土”之外还具有三个参数。这些参数显示了结构对土壤应力应变响应的影响。进行了参数有限元分析,以研究这些参数中的每一个对在结构化土壤上放置的圆形基础的压力-位移响应的影响。研究表明,SCC参数的主要影响是对结构化土壤上基础的压力位移响应的塑性斜率的影响。

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