Browse > Article
http://dx.doi.org/10.3741/JKWRA.2003.36.2.183

SCS Curve Number and temporal Variation of Rainfall  

Cho, Hong-Je (울산대학교 건설환경공학부)
Lee, Tae-Young (울산대학교 건설환경공학부)
Publication Information
Journal of Korea Water Resources Association / v.36, no.2, 2003 , pp. 183-193 More about this Journal
Abstract
A relation between the temporal variation of rainfall and direct runoff was characterized using temporal indexes of rainfall(1st, 2nd, 3rd, and 4th moment). Curve Number has a relation with 1st and 2nd moment for AMCIII condition when the rainfall duration is relative (10th quantile). Also peak runoff ratio(QP/Q) has a relation with 1st and End moment for AMCIII condition as well as 3rd and 4th moment for AMC I condition. Considering all durations of rainfall, alternatively, Curve Number has a relation with 1st and 2nd moment for AMCIIIcondition besides every moments for AMC I condition. But peak runoff ratio(QP/Q) has few relations excepting 3rd and 4th moment for AMC I condition. As a results, temporal indexes of rainfall are useful to determine curve numbers regarding the temporal variation of rainfall.
Keywords
temporal indexes of rainfall; curve number; peak runoff ratio; CN; QP/Q;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 서진호 (1996) 강우의 시간분포모형 산정에 의한 강우유출 해석. 박사학위논문, 동아대학교, pp. 1-87
2 서규우, 송일준(1998). 'Huff의 강우분포 특성에 따른 도시화유역의 유출해석 연구' 대한토목학회논문집, 제18권, 제II-4호 pp.329-338   과학기술학회마을
3 Hjelmfelt, AT., Kramer, L.A, Burwell, RE. (1982). 'Curve numbers as random variables.' Rairfallrunoff relation, Edited by Singh, V. P., Water Resources Publications, pp. 365-370
4 한국건설기술연구원 (I995-2001). 시험유역의 운영 및 수문특성 조사·연구, 건기연 95-WR-1102-1
5 Hawkins, R.H, Hjelmfelt, AT., Zenvenbergen, AW. (1985). 'Runoff probability, storm depth, and curve numbers.' Journal of Irrigation and Drainage Engineering, ASCE, Vol. 111, No. RI4, pp. 330-340   DOI   ScienceOn
6 Pilgrim, DEL, Cordery, I. (1975) 'Rainfall temporal patterns for design floods.' Journal of the Hydraulic Division, ASCE, Vol. 101, No. HY1, pp. 81-95
7 Rallison, R E, Miller, N. (1982). 'Past, present, and future SCS runoff procedure.' Rairfall-runoff relation, Edited by Singh, V. P., Water Resources Publications. pp. 353-364
8 윤태훈 (1991). '유효우량 산정을 위한 곡선번호방법의 적용성' 한국수문학회지, 제24권, 제2호 pp. 97-108
9 서병하, 김남원 (1989). 지역별 설계 강우의 시간적 분포. 전기연 89-WR-111, 한국건설기술연구원, pp. 7-116
10 이근후 (1983). 폭우의 시간적 분포에 의한 연구. 박사학위논문, 서울대학교, pp. 13-80
11 윤태훈 (1992). 'SCS곡선번호에 의한 유출고 및 첨두유량의 산정과 곡선변호의 시변성' 한국수문학회지, 제 25권, 제 4호, pp. 87-95   과학기술학회마을
12 윤태훈 (1997). 응용수문학. 청문각, pp. 248-257
13 Keifer, C.J., Chu, H.H. (1957). 'Synthetic storm pattern for drainage design.' Journal of the Hydraulic Division, ASCE, Vol. 83, No. HY 4, Proc. Paper 1332, pp. 1-25
14 National Engineering Handbook (1963). Section 4, Hydrology, U.S. Department of Agriculture, Washington, D.C.
15 Hjelmfelt, AT. (1991). 'Investigation of curve number procedure.' Journal of Hydraulic Engineering, ASCE, Vol. 117, No. HY6, pp. 725-737   DOI
16 Huff, F.A. (1967), 'Time distribution of rainfall in heavy storms.' Water Resource Research, Vol. 3, No. 4, pp. 1007-1019   DOI
17 Huff, F.A. (1970), 'Time distribution characteristic of rainfall rate.' Water Resource Research, Vol. 6, No. 2, pp. 447-454   DOI
18 National Engineering Handbook (1985). Section 4, Hydrology, U.S. Department of Agriculture, Washington, D.C.
19 Yen, B.C., Chow, V.T. (1980) 'Design hyetographs for small drainage structures.' Journal of the Hydraulic Division, ASCE, Vol. 106, No. HY6, pp. 1055-1076
20 Yu, B. (1997) 'Theoretical justification of SCS method for runoff estimation.' Journal of Irrigation and Drainage Engineering, ASCE, Vol. 124, No. IR6, pp. 306-310   DOI