| 新安江水库淤积分析研究 |
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| 引用本文： | 余奕昌.新安江水库淤积分析研究[J].华东师范大学学报(自然科学版),1988(3). |
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| 作者姓名： | 余奕昌 |
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| 作者单位： | 华东师范大学地理系 |
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| 摘 要： | 新安江水库位于浙江省钱塘江上游,控制流域面积10442平方公里。建库二十多年来,由于流域内植被受到破坏、相应水土流失加剧,导致水库淤积加速,严重影响到水库的寿命。本文通过对流域水土流失的调查、分析了入库泥沙量,对水库淤积速度、淤积方式和淤积部位进行了研究,并提出了减少水库淤积的几点建议。
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| 关 键 词： | 新安江水库 水土流失 水库淤积 异重流 |
The Analysis of the Deposits of the Xin An-jiang Reservoir |
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| YU YICHANG.The Analysis of the Deposits of the Xin An-jiang Reservoir[J].Journal of East China Normal University(Natural Science),1988(3). |
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| Authors: | YU YICHANG |
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| Institution: | Department of Geography |
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| Abstract: | Xin An-jiang Reservoir which is situated in the upper reaches of Qian Tang-jiang, Zhe Jiang Province is the biggest reservoir in China at present. Soil erosion is serious due to the damage of the vegetation along the upper reaches and around the reservoir. This leads to the damage of the ecological equilibrium, and causes the aggravation of the deposits in the reservoir, and thus greatly affects the life-span of the reservoir. This article puts forward some suggestions to prevent the deposits and expand the life-span of the reservoir through the investigation of the soil erosion along the reservoir and through the analysis of the deposits in the reservoir |
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| Keywords: | Xing An-jiang reservoir soil erosion reservoir doposit density current |
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