| 混凝土单轴抗压强度尺寸效应的数值模拟 |
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| 引用本文： | 屈彦玲,秦伟.混凝土单轴抗压强度尺寸效应的数值模拟[J].石家庄铁路工程职业技术学院学报,2007(4). |
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| 作者姓名： | 屈彦玲 秦伟 |
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| 作者单位： | 石家庄铁路职业技术学院 河北石家庄050041 |
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| 摘 要： | 采用随机骨料模型模拟混凝土的细观结构,利用有限元方法数值模拟混凝土试件单轴抗压的细观损伤断裂,并重点对单轴抗压强度尺寸效应进行研究。
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| 关 键 词： | 混凝土 单轴抗压 尺寸效应 数值模拟 |
Numerical Imitation of Size Effect of the Uniaxial Compression Strength of Concrete |
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| Authors: | Qu Yanling Qin Wei |
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| Institution: | Shijiazhuang Institute of Railway Technology Shijiazhuang Hebei 050043 China |
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| Abstract: | The random aggregate model was used to simulate the structure of concrete.The extension of cracks and the mechanic properties of concrete in uniaxial compression test were simulated using finite method.The size effect on uniaxial compression strength of concrete was studied primarily. |
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| Keywords: | concrete uniaxial compression size effect numerical simulation |
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