인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
In Korea, the frequency of extreme rainfall during summer has increased over the past 30 years. The average annual precipitation is predicted to increase by at least 4% and up to 16% in the second half of the 21st century due to climate change. When designing dam construction and flood control capacity improvement projects, the probable maximum precipitation (PMP) and probable maximum flood (PMF) are estimated through the hydrological analysis process to ensure the stability of the dam. In this study, considering recent extreme precipitation patterns, the impact of climate change on dams was analyzed and evaluated. Projected PMPs were calculated and compared for 37 dams under K-water’s management . Also, the study examined temporal and spatial changes in PMP by dividing the entire period into three periods (P1: 2021 ~ 2040, P2: 2041 ~ 2070, P3: 2071 ~ 2100) and applying the spatial interpolation method. A hydrological stability review of four dams (Soyang, Choongju, Hoengsung, Pyeonghwa) on the Han River was conducted through comparing existing PMF (based on dam construction, design, and flood control capacity improvement projects) with projected PMF from climate change scenarios for the three periods. The rate of change in PMF over time, overflow of the dam, and whether it was possible to improve the capacity of the dam were evaluated. This hydrological stability assessment of PMP and PMF is noteworthy when considering the timing of dam construction and the recent extreme rainfall pattern.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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