| 基于能量耗散的混凝土单轴受拉损伤模型 |
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| 引用本文： | 唐仁忠,刘凤丽,孙从亚. 基于能量耗散的混凝土单轴受拉损伤模型[J]. 山西建筑, 2011, 37(19): 37-38 |
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| 作者姓名： | 唐仁忠 刘凤丽 孙从亚 |
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| 作者单位： | 1. 烟台市福山区财政局,山东,烟台,264005
2. 北京佳益工程咨询有限公司威海分公司,山东,威海,264200 |
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| 摘 要： | 从能量耗散的角度,提出了一种由高斯积分算法计算损伤的混凝土单轴受拉损伤模型,推导了损伤变量D的方程式,通过与几种典型的单轴受拉损伤模型进行了比较,初步验证了本文模型,表明本模型形式简单、精确度高、工程应用方便。
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| 关 键 词： | 混凝土 单轴受拉 损伤理论 能量耗散 |
On damage model of concrete uniaxial compression based on energy dissipation |
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| TANG Ren-zhong,LIU Feng-li,SUN Cong-ya. On damage model of concrete uniaxial compression based on energy dissipation[J]. Shanxi Architecture, 2011, 37(19): 37-38 |
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| Authors: | TANG Ren-zhong LIU Feng-li SUN Cong-ya |
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| Affiliation: | TANG Ren-zhong LIU Feng-li SUN Cong-ya |
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| Abstract: | From the aspect of the energy dissipation,the paper points out the damage model of the concrete uniaxial compression calculated by Gauss integral calculation,induces D equation of the damage variable,and compares some typical uniaxial compression model,proves the model in the paper,and reflects the model is simple in the form,high in accuracy and convenient for engineering application. |
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| Keywords: | concrete uniaxial compression damage theory energy dissipation |
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