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한국수자원학회 / v.5, no., 1994년, pp.71-83 
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( Sediment Deponsits and Trap Efficiencies of Irrigation Reservoirs ) |
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| 초 록 |
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| The objectives of the paper are to apply the gross erosion and sediment delivery ratio method for estimating sediment deposits and to define their trap efficiencies. For twenty irrigation reservoirs which have sediment survey data, the gross erosion was estimated from the channel erosion as well as the soil losses by applying USLE. The gross erowion was reduced to the sediment yields by multiplying the sediment delivery ratios. The results were multipled by trap efficiencies after Brune method to estimate sediment deposits, which were compared to sediment surveyed data. The comparisons showed deposits. And a trap efficiency relationship was derived from a regression method, which appeared better suited for irrigation reservoirs. |
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| 키워드 |
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Korean Journal of Hydrosciences / v.5, no., 1994년, pp.71-83
한국수자원학회
ISSN :
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199411920101669)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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