도시 지형기후학적순간단위도를 이용한 도시 유역의 홍수 경보우량 산정기법 검토 연구

• 영문명: The Study of the Fitness on Estimation of the Flood Warning Rainfall Using UMcIUH in a Urban Area
• 발행기관: 한국방재학회
• 저자명: 박재범 강두기 신현석
• 간행물 정보: 『2. 한국방재학회 논문집』14권6호, 91~103쪽, 전체 13쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2014.12.31

영문 초록

We estimate the fitness to calculate the flood warning rainfall using UMcIUH(Urban Morpho-Climatic Unit Hydrograph) including hydraulic elements(street, pipes and channels etc) and climatic elements(upslope inflow, effective rainfall etc). Oncheon basin is separated to 7 subbasin and the result of UMcIUH model simulation is compared to the observation data and the result of EPA SWMM simulation. By using local regression equation and HEC-RAS model, danger discharge and flood warning rainfall are estimated according to three stage by considering high flood stage and low flood stage. We found that a methodology based UMcIUH and hydraulic model was very proper in the calculation of the flood warning rainfall at the condition of high flood and low flood.

목차

1.서론

2.경보우량 산정 기법

3.유출해석 모형 구축

4.경보우량 산정

5.결론

감사의 글

References

키워드

경보우량 도시지형기후학적순간단위도 위험유량 EPA SWMM Flood warning rainfall UMcIUH Danger discharge EPA SWMM