| 水布垭大坝面板在强地震作用下的非线性有限元分析 |
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| 引用本文： | 孙贵平,刘小虎,等.水布垭大坝面板在强地震作用下的非线性有限元分析[J].水电能源科学,2001,19(4):27-28,73. |
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| 作者姓名： | 孙贵平 刘小虎 |
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| 作者单位： | 华中科技大学水电与数字化工程学院,湖北,武汉,430074 |
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| 摘 要： | 采用非线性动态显式有限元方法，对清江水布垭面板堆石坝在地震作用下的动态响应进行了计算分析，指出了混凝土面板在地震波作用下的应力水平和应力分布特点，预测了混凝土面板在地震发生后的结构完整性，计算经果表明，地震波作用下该坝混凝土面板强度满足设计安全要求。
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| 关 键 词： | 面板堆石坝 地震载荷 动力响应 混凝土面板 非线性 有限元分析 |
| 文章编号： | 1000-7709(2001)04-0027-02 |
Non-linear Finite Element Dynamic Analysis on Shuibuya Concrete Face Rockfill Dam under Earthquake Loading |
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| SUN Gui,ping,LIU Xiao,hu,LI Zhen,huan,WAMG Cheng.Non-linear Finite Element Dynamic Analysis on Shuibuya Concrete Face Rockfill Dam under Earthquake Loading[J].International Journal Hydroelectric Energy,2001,19(4):27-28,73. |
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| Authors: | SUN Gui ping LIU Xiao hu LI Zhen huan WAMG Cheng |
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| Abstract: | In the present paper, non linear dynamic finite element analysis on the Shuibuya concrete face rockfill dam (CFRD) under strong earthquake loading has been carried out. The finite element calculation gives the stress level and its distribution characteristic in the CFRD under earthquake loading.The numerical results indicate that the structural strength of Shuibuya CFRD meets the demand for safety. |
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| Keywords: | concrete face rockfill dam earthquake loading dynamic finite element method |
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