都市流域 貯溜池의 利治水에 대한 合理的인 方案

다국어 초록 (Multilingual Abstract)

This paper aims to derive and analysis for rational hydrograph and design flood discharge by relating of the rainfall-runoff model and flooding routing at small watershed in urban region. HEC-HMS (Hydrologic Modeling System) was applied to study area as a derived devices of the optimum design discharge from precipitation-runoff model through small urban catchment of the SIWHA reservoir upper drainages. Rational analysis of rainfall-runoff and f100d routing that must be determined and selected in order to design for exactly hydraulic structural as the conditions precedent a optimal design-rainfall and a precipitation-runoff model and a rainfall-distribution pattern. This study area also were applied to determine the optimized design discharge for rational countermeasure on flood and draught control of reservoir as the drainage area with a inflow from around catchment of the SIWHA reservoir.
Cumulative rainfall-distributions in duration were examined with the analysis methods as well as the distribution characteristics using a long term data by the precipitation measured stations. As a result, the optimal pattern for cumulative rainfall-distribution in duration was determined by the HUFF method have got maximum precipitation. And rational design f100d discharge also can be\ calculated for the cumulative rainfall of duration by carrying out to a runoff-analysis and a flood routing in study drainage.

목차 (Table of Contents)

• 1. 서 론 1
• 2. 이론적 배경 3
• 2.1 분석 기능 3
• 2.2 강우 분석 3
• 2.3. 확률강우량의 산정 및 조정 4
• 2.4. 직접유출량 산정 5
• 2.5 홍수추적 6
• 3. 적용 예 7
• 3.1 유역특성 8
• 3.2. 수문기상학적 자료 8
• 3.3. 수문학적 특성 9
• 3.4 유입홍수량 산정 11
• 3.4.1 강우분포의 산정 12
• 3.5 홍수량 산정 12
• 3.6 홍수위 산정 및 겁토 12
• 4. 적용결과 및 분석 13
• 4.1 강우량 • 누가우량 분포 13
• 4.2. 홍수위 및 홍수량 산정 18
• 4.2.1 소조시 홍수위 및 흥수량 산정 18
• 4.2.2 대조시 흥수위 및 홍수량 산정 21
• 4.2.3 과거 최대강우에 의한 홍수위 및 홍수량 산정 21
• 5. 결 론 22