| Title |
Study of Operation Rules for Flood Control to Seomjin River Dam Using HEC-ResSim |
| Authors |
안정민(Ahn, Jung Min) ; 류시완(Lyu, Siwan) ; 김주철(Kim, Joo Cheol) |
| DOI |
https://doi.org/10.12652/Ksce.2012.32.2B.093 |
| Keywords |
댐 운영;가변제한수위;예비방류 HEC-ResSim;dam operation;variable restricted water level;pre-release |
| Abstract |
HEC-ResSim, reservoir operation model, is applied to Seomjin river dam in order to establish a rational method for water supply and flood control by dam operation. In order to minimize downstream flood damage for Seomjin river basin and adjacent regions, reservoir routing is applied to several frequency flood events within the framework of rainy seasonal operation rule and then the characteristics change of hydrological behavior for the downstream of study area is investigated in depth. Its quantitative efficiency and estimation method is evaluated on the basis of the adjustment scheme of conservation water surface elevation for flood control and water secure; reservoir routing considering preliminary release and variable restricted water level; and its effect to water supply; and downstream flood-duration analysis. |