In this study, an optimization technique was developed from the application of Allocation Rule. Average Allocation coefficients of the Andong and Imha dam compare constant water supply condition with vary water supply condition that are above the contribute ratio 67%~50% the Andong dam in Rule(A)~Rule(C). In the Refill Season, Andong dam water supply contribution is higher than Imha dam at the Control point water supply. In the Allocation analysis results, Rule(A) is calculated storage ratio because Andong dam contribute to Control point larger than Imha dam which Andong dam storage is larger than Imha dam storage. Rule(B) calculated sum of the storage and inflow ratio for Andong dam and Imha dam, as Andong dam contribution is higher than Imha dam. Rule(C) calculated that sum of storage, inflow and water supply is divided average storage ratio, as the best results of the Allocation coefficients and water supply capacity. The results of storage analysis is larger vary water supply condition than constant water supply condition and the results of water supply analysis is larger vary water supply condition than constant water supply condition. Water supply deficit is decrease 30% for vary water supply condition.
하천을 구성하는 수공시스템의 구성요소 중에서 댐과 같이 하천유량 조절에 중요한 역할을 하는 시설이 신규건설을 통해 시스템에 추가되면, 기존 시스템의 운영방식은 이를 고려하여 변화되어야 된다. 기존댐에서 사용되던 운영률은 기왕의 시스템의 입력과 출력에 적합하도록 설계되었으므로, 신규댐이 하천에 추가되면 운영률 또한 이를 고려하여 변화되어야 한다. 본 연구에서는 하천에 신규댐 건설로 인하여 기존댐 운영률의 변화가 필요할 때, 기존댐과 신규댐의 운영목적을 동