| 混凝土的三参数破坏准则 |
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| 引用本文： | 张远高,陆明万.混凝土的三参数破坏准则[J].上海交通大学学报,1990(Z1). |
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| 作者姓名： | 张远高 陆明万 |
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| 作者单位： | 清华大学，清华大学 |
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| 基金项目： | 国家科委资助，国家核安全局资助 |
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| 摘 要： | 本文提出一种三向应力状态下混凝土的破坏准则,该准则表示为三个应力不变量的函数,其中仅包含三个参数,且可方便地由实验标定.通过与实验数据的比较,表明该准则能很好地描述混凝土材料在各种受力状态下的破坏特性.
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| 关 键 词： | 混凝土 破坏准则 本构模型 |
Three-Parameters Failure Criterion for Plain Concrete |
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| Zhang Yuangao Lu Mingwan.Three-Parameters Failure Criterion for Plain Concrete[J].Journal of Shanghai Jiaotong University,1990(Z1). |
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| Authors: | Zhang Yuangao Lu Mingwan |
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| Institution: | Zhang Yuangao Lu Mingwan |
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| Abstract: | A general three-dimensional failure criterion for plain concrete is
proposed.The criterion has been formulated in terms of three stress invari-
ants and it only includes three parameters which may be obtained from
experimental data.The application of the criterion has been demonstrated
by comparison with available experimental results.From the results of this
comparison,it can be seen that the criterion may be applied throughout the
stress range from tensile stresses to high compressive stresses. |
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| Keywords: | concrete failure criterion constitutive model |
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