| 青铜峡大坝电站坝段变形性态及裂缝物理成因分析 |
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| 引用本文： | 吴子平,吴中如,顾冲时,马福恒.青铜峡大坝电站坝段变形性态及裂缝物理成因分析[J].水电自动化与大坝监测,2001,25(1):25-27,45. |
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| 作者姓名： | 吴子平 吴中如 顾冲时 马福恒 |
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| 作者单位： | 河海大学水利水电工程学院， 南京 210098 |
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| 摘 要： | 在青铜峡大坝电站 5号坝段原型观测资料分析基础上 ,应用三维有限元方法对坝体结构进行分析计算 ,采用多种监控模型和分析方法 ,综合考虑多种影响因素 ,对裂缝成因进行分析。并对大坝进行了综合分析和安全评价 ,为大坝安全监控提供了依据
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| 关 键 词： | 青铜峡大坝 监控模型 裂缝成因分析 安全评价 |
| 修稿时间： | 2000年8月1日 |
ANALYSIS ON DEFORMATION BEHAVIOR AND PHYSICAL GENETICS OF CRACKSIN QINGTONGXIA POWERHOUSE BLOCKS |
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| Wu Ziping,Wu Zhongru,Gu Chongshi,Ma Fuheng.ANALYSIS ON DEFORMATION BEHAVIOR AND PHYSICAL GENETICS OF CRACKSIN QINGTONGXIA POWERHOUSE BLOCKS[J].HYDROPOWER AUTOMATION AND DAM MONITORING,2001,25(1):25-27,45. |
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| Authors: | Wu Ziping Wu Zhongru Gu Chongshi Ma Fuheng |
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| Abstract: | The data observed during the operation of No. 5 block of Qingtongxia Powerhouse are analyzed. The block is analyzed by means of the three dimensional finite element method. Considering the effects of several factors, a genetic analysis of cracks in the block is done with several monitoring models. The results from the models provide a basis for comprehensive analysis and safety evaluation of the large dam and for the monitoring of dam safety. |
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| Keywords: | Qingtongxia dam monitoring model genetic analysis safety evaluati@ |
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