| 混凝土和土的本构模型 |
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| 引用本文： | 邓子胜. 混凝土和土的本构模型[J]. 五邑大学学报(自然科学版), 2002, 16(2): 5-10 |
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| 作者姓名： | 邓子胜 |
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| 作者单位： | 五邑大学,土木工程系,广东,江门,529020 |
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| 摘 要： | 正确地确定材料的本构模型是求解连续介质力学问题的前提，随着有限元等数值方法在土木工程设计中的应用日益广泛，如何在不同的状况下合理地选择混凝土和土的本构模型成为急需解决的难题之一。论文综述了混凝土和土的本构模型，深入地分析了各模型的特征和建立的依据，指出各自的适用性，并对两类材料的本构模型进行了对比分析，为工程设计提供指导。
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| 关 键 词： | 本构模型 混凝土 土 建筑材料 材料力学 应力-应变状态 线弹性模型 |
| 文章编号： | 1006-7302(2002)02-0005-06 |
The Constitutive Models of Concrete and Soil |
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| DENG Zi-sheng. The Constitutive Models of Concrete and Soil[J]. Journal of Wuyi University(Natural Science Edition), 2002, 16(2): 5-10 |
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| Authors: | DENG Zi-sheng |
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| Abstract: | To select accurately the constitutive models of material is the premise for solving the continuous mass mechanics problem. How to select rationally the constitutive models of concrete and soil is becoming one of the difficult problem with the Finite Element Methods extensive used in civil engineering. The types of the constitutive models are induced, the features and basis are analyzed, and the usability is suggested in this thesis. Two types constitutive models are compared also. |
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| Keywords: | constitutive model concrete soil |
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