张乾飞,顾冲时,吴中如.基于滞后效应的土石坝渗流监控模型[J].水利学报,2001,32(2):0085-0090 |
基于滞后效应的土石坝渗流监控模型 |
Seepage flow monitoring model for rockfill-earth dams based on lag effect |
|
DOI: |
中文关键词: 大坝 滞后效应 滞后影响函数 渗流监控模型 |
英文关键词: lag effect lag effect function rockfill-earth dams seepage flow monitoring model |
基金项目: |
|
摘要点击次数: 1722 |
全文下载次数: 76 |
中文摘要: |
本文引入了库水位和降雨的滞后影响函数,以考虑库水位、降雨等因素对大坝渗流的滞后效应,并建立了考虑滞后效应的大坝渗流监控模型。计算实例表明,该模型能较好地反映库水位、降雨等因素对渗流的滞后效应,且模型精度较高,可预报大坝的渗流状态。 |
英文摘要: |
The lag effect function is introduced to take lag effect of level and rainfall into account in establishing monitoring model for seepage flow in rockfill-earth dam.The calculation result shows that the proposed model correctly reflects the influence of lag effect and possesses high precision in seepage prediction. |
查看全文
查看/发表评论 下载PDF阅读器 |
关闭 |