高亚军,李国斌,陆永军. 三峡电站日调节对下游宜昌站水位的影响[J]. 水利水运工程学报, 2009, (2).
引用本文: 高亚军,李国斌,陆永军. 三峡电站日调节对下游宜昌站水位的影响[J]. 水利水运工程学报, 2009, (2).
shu
GAO Ya-jun,LI Guo-bin,LU Yong-jun. Analysis of water level at Yichang Station due to daily storage of the Three Gorges power station[J]. Hydro-Science and Engineering, 2009, (2).
Citation: GAO Ya-jun,LI Guo-bin,LU Yong-jun. Analysis of water level at Yichang Station due to daily storage of the Three Gorges power station[J]. Hydro-Science and Engineering, 2009, (2).
shu

三峡电站日调节对下游宜昌站水位的影响

Analysis of water level at Yichang Station due to daily storage of the Three Gorges power station

    摘要
  • 摘要: 分析了三峡电站蓄水前后下游宜昌站水位变化过程,自然状态下枯水期日流量及水位均较为稳定,水位变幅很小.三峡建库后,改变了下游河段的来水来沙过程,日内水位变化频繁,日最低水位更低,低水位时间延长,影响航运、防洪、灌溉及滩地利用等.三峡工程蓄水发电后,葛洲坝下游河道将不可避免地再次出现冲刷下切,枯水期宜昌水位会进一步下降,日调节下低水位时间明显增多.当三峡库水位进一步抬高后,宜昌站日内水位变幅将进一步增大,日调节将更加明显.

     

    • HTML全文
    • 参考文献(0)
    • 相关文章
    • 施引文献
  • 资源附件(0)

/

返回文章
返回