| ABAQUS损伤塑性模型损伤因子计算方法研究 |
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| 引用本文： | 曹明.ABAQUS损伤塑性模型损伤因子计算方法研究[J].交通标准化,2012(2):51-54. |
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| 作者姓名： | 曹明 |
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| 作者单位： | 东南大学建筑设计研究院,江苏南京,210096 |
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| 摘 要： | 大型通用有限元软件ABAQUS广泛应用于钢筋混凝土结构非线性分析中，损伤塑性模型是其非线性分析的主要混凝土本构模型。总结该本构模型的基本原理和特点，着重分析推导了该模型的损伤因子计算方法，给出计算示例并将该参数计算方法应用到一简支梁有限元分析实例中，验证了该方法的可靠性，可为实际工程计算分析提供参考。
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| 关 键 词： | ABAQUS 损伤 塑性 混凝土本构 |
Research on Damage Plastic Calculation Method of ABAQUS Concrete Damaged Plasticity Model |
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| CAO Ming.Research on Damage Plastic Calculation Method of ABAQUS Concrete Damaged Plasticity Model[J].Communications Standardization,2012(2):51-54. |
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| Authors: | CAO Ming |
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| Institution: | CAO Ming (Architectural Design ＆ Research Institute of Southeast University, Nanjing 210096, China) |
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| Abstract: | The large universal finite element software ABAQUS has been widely used in nonlinear analysis of reinforced concrete structure. Concrete Damaged Plasticity （CDP） is one of the most important concrete constitutive model in ABAQUS. This paper summarizes the principle and features of the model through theory inferential reasoning and analysis, determines the computational method of concrete damage plastic factors in ABAQUS. To validate this method, a finite element analysis of reinforced concrete simply supported beam is also presented. |
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| Keywords: | ABAQUS damage plastic concrete constitutive model |
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