| 东张水库大坝扬压力观测及异常情况分析 |
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| 引用本文： | 任旭华,陈良,刘按梨.东张水库大坝扬压力观测及异常情况分析[J].电力系统自动化,2002(3). |
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| 作者姓名： | 任旭华 陈良 刘按梨 |
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| 作者单位： | 1. 河海大学水利水电工程学院， 江苏省南京市 210098； 2. 福建省水利厅， 福建省福州市 350000 |
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| 摘 要： | 根据东张水库大坝渗流观测资 料，应用逐步回归分析的统计方法对大坝扬压力进行分析，并研究了部分扬压力测孔异常情 况的起因，揭示了东张水库大坝渗流的变化规律，为实现大坝的安全运行提供有益的依据。
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| 关 键 词： | 大坝 扬压力 逐步回归分析 |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
ANALYSIS OF ABNORMAL UPLIFT PRESSURE FOR DONGZHANG DAM |
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| Ren Xuhu,Chen Liang,Liu Anli.ANALYSIS OF ABNORMAL UPLIFT PRESSURE FOR DONGZHANG DAM[J].Automation of Electric Power Systems,2002(3). |
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| Authors: | Ren Xuhu Chen Liang Liu Anli |
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| Affiliation: | 1. Hohai University, Nanjing 210098, China; 2. Water Conservancy Bureau of Fujian Province, Fuzhou 350000, China |
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| Abstract: | On the basis of the seepage monitoring data of Dongzhang dam, the uplift pressure in the dam foundation is analyzed by use of stepwise regression analysis. The causes of abnormal uplift pressure in some dri ll holes are also investigated. The regularity of seepage is revealed as well. Suggestions are proposed for the safe operation of the dam. |
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| Keywords: | dam uplift pressure stepwise regression ana lysis |
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