| 数字图像处理技术在混凝土渗流分析中的应用 |
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| 引用本文： | 张文捷,姚德生,盛金昌,詹美礼,周治荣.数字图像处理技术在混凝土渗流分析中的应用[J].河海大学学报(自然科学版),2009,37(6):731-735. |
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| 作者姓名： | 张文捷 姚德生 盛金昌 詹美礼 周治荣 |
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| 作者单位： | 1. 河海大学水利水电工程学院,江苏,南京,210098;江西省水利厅,江西,南昌,330009
2. 河海大学水利水电工程学院,江苏,南京,210098 |
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| 摘 要： | 采用图像数字化处理技术来反映混凝土内部的砂浆、骨料的分布情况,根据生成的数字图像文件,结合数值分析方法,基于Comsol耦合分析程序,可以得到混凝土材料的非稳定渗流过程.数值分析结果表明,该方法是可行且有效的,能反映混凝土非均质材料的真实物理过程.
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| 关 键 词： | 混凝土 数字图像 图像数字化处理 非稳定渗流 |
| 修稿时间： | 2009/12/3 0:00:00 |
Application of digital image processing technology in seepage analysis |
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| ZHANG Wen-jie,YAO De-sheng,SHENG Jin-chang,ZHAN Mei-li,ZHOU Zhi-rong.Application of digital image processing technology in seepage analysis[J].Journal of Hohai University (Natural Sciences ),2009,37(6):731-735. |
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| Authors: | ZHANG Wen-jie YAO De-sheng SHENG Jin-chang ZHAN Mei-li ZHOU Zhi-rong |
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| Abstract: | Digital image processing technology was employed to identify the distribution of mortar and aggregate in concrete. Based on the generated digital images and combined with numerical analysis, the unsteady flow processes in concrete could be traced using the Comsol coupled program. The numerical results show that the present method is feasible and effective and can depict the actual processes of heterogeneous materials such as concrete. |
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| Keywords: | concrete digital image digital image processing unsteady flow |
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