| 响洪甸大坝渗流性态及其异常性解析 |
| |
| 引用本文： | 聂学军,顾冲时,陈龙.响洪甸大坝渗流性态及其异常性解析[J].水电自动化与大坝监测,2004,28(3):49-51,55. |
| |
| 作者姓名： | 聂学军 顾冲时 陈龙 |
| |
| 作者单位： | 河海大学水利水电学院,江苏省,南京市,210098 |
| |
| 基金项目： | 高等学校博士学科点专项科研基金(20020294005) |
| |
| 摘 要： | 结合响洪甸大坝渗流实测资料，通过定性和定量分析综合评价了坝基的渗流性态;并对坝基渗流观测孔孔水位普遍偏高、且与上游库水位变化基本同步的异常性进行了物理成因解析。分析成果表明，部分坝块坝基帷幕防渗效果不够理想，坝基排水不够通畅。建议加强监测的同时采取相关工程措施，改善大坝的渗流性态。
|
| 关 键 词： | 坝基 渗流 统计模型 |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
SEEPAGE BEHAVIOR AND ITS ABNORMALITY ANALYSIS FOR XIANGHONGDIAN DAM |
| |
| Nie Xuejun,Gu Chongshi,Chen Long.SEEPAGE BEHAVIOR AND ITS ABNORMALITY ANALYSIS FOR XIANGHONGDIAN DAM[J].HYDROPOWER AUTOMATION AND DAM MONITORING,2004,28(3):49-51,55. |
| |
| Authors: | Nie Xuejun Gu Chongshi Chen Long |
| |
| Abstract: | Based on the observational data, the seepage behavior of the Xianghongdian Dam foundation is evaluated synthetically
by qualitative and quantitative analysis. The causes of the higher-than-normal water levels of foundation seepage observation
holes, and the synchronous water level variation with the upstream reservoir level are analyzed. The results show that the
seepage prevention effect of some foundation curtains is not so good, and the foundation drain is not so effective. It is suggested
that monitoring be strengthened and measures be taken to improve the seepage behavior. |
| |
| Keywords: | dam foundation seepage statistical model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《水电自动化与大坝监测》浏览原始摘要信息 |
|
点击此处可从《水电自动化与大坝监测》下载全文 |
