| 拱坝-坝肩三维可视化建模和稳定性分析 |
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| 引用本文： | 周先齐,徐卫亚,钮新强,郑文棠,任佳丽.拱坝-坝肩三维可视化建模和稳定性分析[J].岩土力学,2008,29(Z1):118-122. |
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| 作者姓名： | 周先齐 徐卫亚 钮新强 郑文棠 任佳丽 |
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| 作者单位： | 1. 河海大学 南京 210098; 2. 长江水利委员会 长江勘测规划设计研究院 武汉 430010; 3. 长江科学研究院 武汉 430010 |
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| 摘 要： | 拱坝是一种很重要的坝型，具有体型优美、投资省等优点，但是其对坝肩岩体要求很高，因此，为了了解拱坝-坝肩整体安全性状，采用FLAC大变形软件对拱坝-坝肩稳定性进行了三维研究分析。由于FLAC软件前处理有所欠缺，因此采用AUTOCAD和ANSYS联合进行三维地质可视化建模，AUTOCAD用于基本数据信息的处理，ANSYS对基本数据信息进行再加工得到单元模型，然后把单元模型转入到FLAC做数值计算。通过计算分析，得出了有益的结论。
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| 关 键 词： | 可视化 拱坝-坝肩 拱梁分载 地质力学建模 稳定性分析 |
| 收稿时间： | 2008-07-25 |
Three-dimensional visualization model and stability analysis of arch dam-dam abutment |
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| ZHOU Xian-qi,XU Wei-ya,NIU Xin-qing,ZHENG Wen-tang,REN Jia-li.Three-dimensional visualization model and stability analysis of arch dam-dam abutment[J].Rock and Soil Mechanics,2008,29(Z1):118-122. |
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| Authors: | ZHOU Xian-qi XU Wei-ya NIU Xin-qing ZHENG Wen-tang REN Jia-li |
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| Institution: | 1. Hohai University Nanjing,210098, China; 2. Institute of Survey Planning Design and Research, Changjiang Water Resources Commission, Wuhan 430010, China; 3. Yangtze River Scientific Research Institute, Wuhan 430010, China |
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| Abstract: | Arch dam is an important type of dams due to its beautiful body and lower cost and so on.But it has a high requirement to the rock mass of dam abutment.The three-dimensional stability analysis of arch dam-dam abutment is done by using FLAC large deformation software in order to know the safe property.The three-dimensional geological visualization model is done by combined using Auto CAD and ANSYS due to the preprocessing shortage of FLAC software.The basic data information is processed by using Auto CAD,the... |
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| Keywords: | visualization arch dam-dam abutment arched girder load sharing geomechanical modelling stability analysis |
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