본문 바로가기
  • Home

A Study for Flood Control of Namgang Dam with Flood Guide Curve in Flood Event

  • Crisisonomy
  • Abbr : KRCEM
  • 2014, 10(12), pp.77-92
  • Publisher : Crisis and Emergency Management: Theory and Praxis
  • Research Area : Social Science > Public Policy > Public Policy in general

강태욱 1 SangJin Lee 2 최선호 3

1K-water
2한국수자원공사 K-water연구
3창신대학교

Accredited

ABSTRACT

Upstream area of Namgang Dam is mountainous and has steep channel bed slopes, so the flood hydrograph from a storm rises rapidly. Namgang Dam operators have difficulties in flood control every year because the dam has small flood control capacity for catchment area and there are some restrictions on upstream and downstream of Namgang Dam to store or release water. The purpose of the study is to propose a flood guide curve in flood event of Namgang Dam for effective flood control. We analyzed major historical 14 flood events and simulated them by the COSFIM(Coordinate Operation System for Flood control In Multi-reservoir) that is hydrological flood routing model. The flood guide curve of Namgang Dam was determined by estimating application time of the flood guide curve and operation guide stages & ranges in process of flood time. The flood guide curve may be effectively used in flood control of Namgang Dam.

Citation status

* References for papers published after 2023 are currently being built.