한국방재학회:학술대회논문집
- 한국방재학회 2008년도 정기총회 및 학술발표대회
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- Pages.553-556
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- 2008
NRCS 침투모형에 의한 경사진 사면의 지하수위 평가
Groundwater Level Estimation on a Slope by NRCS model
초록
Slope-related disasters have been occurred in July and September due to the typhoon and concentrated precipitation. It is shown that rainfall is the most important factor which leads to slope-related disasters in Korea. In this paper, slope analysis was applied by rainfall intensity as a rain factor and was assumed that all rainfall would be infiltrated on the slope. Also, groundwater level on a slope was estimated by using SEEP/W program according to infiltration. Where, amount of Infiltration can be calculated by using NRCS model. Finally, safety factor on a slope was invested by groundwater level.