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Reservoir system operation using a diversion tunnel

机译：使用导流隧道的水库系统运行

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摘要

Although available water resources are limited, water demand is continuously increasing due to population increases, economic development, and additional uses, such as recreational and environmental uses. Constructing new reservoirs has traditionally been the approach to develop new water resources. However, such construction can be hampered by negative perceptions, adverse environmental effects, and opposition from NGOs to dam construction. Although Andong and Imha reservoirs are located close to each other, and they have similar hydrological and meteorological characteristics, the storage capacity of Imha reservoir is only about half that of Andong reservoir. This makes the operation of both reservoirs inefficient. This paper evaluates the effect of a diversion tunnel connecting Andong and Imha in the flood season. Water yield and spillway release reduction capability with 95% reliability were analyzed using historical daily inflows data for 30 years. By changing the reservoir operation methods, the reservoir system performance was evaluated. The system operation of the reservoirs with the diversion tunnel showed better results than the individual operation.
机译：尽管可用水资源有限，但由于人口增加，经济发展以及娱乐性和环境性用途等其他用途，水资源需求仍在不断增加。传统上，建造新的水库一直是开发新水资源的方法。但是，负面的看法，不利的环境影响以及非政府组织对大坝建设的反对可能会阻碍这种建设。尽管安东和伊姆哈水库彼此靠近，并且具有相似的水文和气象特征，但伊姆哈水库的储水量仅为安东水库的一半。这使得两个水库的运行效率低下。本文评估了在洪水季节连接安东和伊玛哈的引水隧洞的影响。使用过去30年的每日历史流量数据分析了具有95％可靠性的水排放量和减少溢洪道释放的能力。通过改变油藏操作方法，评估了油藏系统的性能。带导流水库的系统运行比单独运行显示出更好的效果。

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  • 来源
  • 会议地点 Poznan(PL)
  • 作者

    J. Ji; H. Kim; M. Yu; C. Choi; J. Yi; J. Kang;

  • 作者单位

    Department of Civil and Transportation Engineering, Ajou University, South Korea;

    Water Supply Business Division, Korea Water Resources Corporation, South Korea;

    Department of Civil and Transportation Engineering, Ajou University, South Korea;

    Department of Civil and Transportation Engineering, Ajou University, South Korea;

    Department of Civil Engineering, Ajou University, South Korea;

    Engineering Research Institute, Ajou University, South Korea;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    flood control; reservoir system operation; diversion tunnel;

    机译：防洪;水库系统运行；导流隧道;

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