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岩石介质变模量帽盖模型的弹塑性本构关系

钱寿易 章根德

钱寿易, 章根德. 岩石介质变模量帽盖模型的弹塑性本构关系[J]. 应用数学和力学, 1983, 4(3): 369-377.
引用本文: 钱寿易, 章根德. 岩石介质变模量帽盖模型的弹塑性本构关系[J]. 应用数学和力学, 1983, 4(3): 369-377.
Tsien Shou-i, Chang Ken-ta. The Elastoplastic Constitutive Relation of Generalized Cap Model for Rock Medium[J]. Applied Mathematics and Mechanics, 1983, 4(3): 369-377.
Citation: Tsien Shou-i, Chang Ken-ta. The Elastoplastic Constitutive Relation of Generalized Cap Model for Rock Medium[J]. Applied Mathematics and Mechanics, 1983, 4(3): 369-377.

岩石介质变模量帽盖模型的弹塑性本构关系

The Elastoplastic Constitutive Relation of Generalized Cap Model for Rock Medium

  • 摘要: 本文用连续介质力学的理论分析了岩石屈服前的性状,导出了岩石介质的非线性弹性的本构方程,并与实验资料进行了比较,二者十分接近.进而用非线性弹性取代一般帽盖模型中关于弹性区的线弹性假设,导出了非线性弹性—塑性硬化的帽盖模型.
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    [9] Freudenthal,A.M.,The mathematical theorem of the inelastic continuum,Handbuch der Physik VI,Springer-Verlag,Berlin,(1958).
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    [11] Schock,R.N.,UCRL-51447,August 28,(1973).
    [12] Sandler,I.S.and M.L.Baron,Recent Development in the Constitutive Modeling of Geologioal Materials,Proc.3rd Int.Conf.Num.Methods Geomech.,Aachen,West Germany.
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出版历程
  • 收稿日期:  1982-07-01
  • 刊出日期:  1983-06-15

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