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개발지역의 첨두유출량 산정시 합리식의 적용성 검토

Title
개발지역의 첨두유출량 산정시 합리식의 적용성 검토
Other Titles
A Study on Application of Rational Formula for Peak Flow in Development Project Sites
Author
유창렬
Alternative Author(s)
Yoo, Chang Ryeol
Advisor(s)
이정규
Issue Date
2008-02
Publisher
한양대학교
Degree
Master
Abstract
본 연구에서는 합리식의 적용성을 개선하고자 하는 최근 연구성과들을 살펴보고 각 방법의 신뢰성을 확인하기 위하여 방법별 첨두유출량을 산정 해 보았다. 최근 연구방향중 경사도와 재현기간을 고려한 수정유출계수를 적용하는 방법과 CN-C의 관계식을 유도하여 적용하는 방법을 본 연구의 검토방법 으로 선정하였다. 각 방법별로 산정된 첨두유출량의 신뢰성을 확인하기 위하여 실제유출 량 관측이 이루어진 설마천시험유역을 선정하였다. 실제관측치와의 비교결과 상관계수는 수정유출계수방법, CN-C관계식 방 법 모두 0.8473으로 나타났다.; In this study, the recent researches are investigated to improve the application of rational formula and also the peak discharges are calculated to confirm the reliability of the each method. The method that is applying the modified runoff coefficient method with considering the gradient and the return period and the CN-C relational formula are reviewed among the recent researches. To verify the reliability of the peak rate of runoff calculated from this researches, Seolma-Cheon experiment river basin where is observed data was selected. Comparing this researches with the observed data, correlation coefficient was 0.8473 in both the modified runoff coefficient method and the CN-C relational formula.
URI
https://repository.hanyang.ac.kr/handle/20.500.11754/148199http://hanyang.dcollection.net/common/orgView/200000408188
Appears in Collections:
GRADUATE SCHOOL OF ENGINEERING[S](공학대학원) > CIVIL ENGINEERING(토목공학과) > Theses(Master)
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