Plan for Flood Control Linked with Dam and River Basin 


Vol. 38,  No. 2, pp. 81-86, Apr.  2023
10.14346/JKOSOS.2023.38.2.81


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  Abstract

In this study, a one-dimensional numerical model was constructed to propose a flood control plan linked with the dam and river basin for the flood events of the Seomjin River in 2020. The flood level reduction of the downstream river was tested based on a scenario operation of the Seomjingang Dam and was also analyzed when a storage pocket was newly constructed as one of the river basin measures. It was confirmed that Seomjingang Dam’s flood control capacity would be increased if the flood limit level was drastically lowered from the current EL. 196.5 m to EL. 188.0 m. In addition, if the upper area of the (old) Geumgok Bridge (which suffered great damage due to the loss of the levee) is used as a storage pocket, it would be effective in preventing floods in the lower area of it. In the era of the climate crisis, more integrated flood management is needed and basic river management must be observed.

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  Cite this article

[IEEE Style]

백경오 and 이동열, "Plan for Flood Control Linked with Dam and River Basin," Journal of the Korean Society of Safety, vol. 38, no. 2, pp. 81-86, 2023. DOI: 10.14346/JKOSOS.2023.38.2.81.

[ACM Style]

백경오 and 이동열. 2023. Plan for Flood Control Linked with Dam and River Basin. Journal of the Korean Society of Safety, 38, 2, (2023), 81-86. DOI: 10.14346/JKOSOS.2023.38.2.81.

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