Simulation Study of Soil Triaxial Compression Based on Drucker-Prager Yield Criterion
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摘要: 以Drucker-Prager屈服准则作为土样的塑性条件,根据某工程实例利用有限元分析软件进行土体三轴试验数值实验模拟,并得到以下结论:基于有限元分析能真实反映岩土工程中的弹塑性的变形情况,可广泛应用于岩土工程中的弹塑性变形问题。Abstract: The Drucker-Prager yield criterion was used as plastic condition of soil,using finite element analysis software to soil triaxial compression numerical simulation experiment according to project example, and obtaining the following conclusion: it can truly reflect the elastic-plastic deformation in geotechnical engineering, it can be widely used in elastic-plastic deformation problems in geotechnical engineering.
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Key words:
- triaxial compression /
- stress-strain /
- numerical simulation
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