| 曾文水库集水区表土冲蚀与崩坍比例之初步研究 |
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| 引用本文： | 陈树群,赖益成.曾文水库集水区表土冲蚀与崩坍比例之初步研究[J].水土保持研究,2001,8(1):25-30. |
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| 作者姓名： | 陈树群 赖益成 |
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| 作者单位： | 中兴大学水土保持学系, 台湾, 台中市 |
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| 摘 要： | 以曾文水库集水区之主河道为研究对象，根据河道上防砂坝之河床粒径分布资料进行泥砂来源之粒径估算，且依来砂与河床之粒径概况探讨河道之泥砂之递移现象，针对集水区之冲蚀与崩坍比例进行初步研究，由分析结果发现曾文水库之淤砂其中85%源自于崩坍地，15%则为表土冲蚀。
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| 关 键 词： | 集水区 冲蚀 崩坍 研究 |
| 文章编号： | 1005-3409(2001)01-0025-06 |
| 修稿时间： | 2000年11月20 |
The Preliminary Study in the Ratio of Sheet Erosion
and Landslide in Tzeng-Wen Watershed |
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| CHEN Shu-qun,LAI Yi-cheng.The Preliminary Study in the Ratio of Sheet Erosion
and Landslide in Tzeng-Wen Watershed[J].Research of Soil and Water Conservation,2001,8(1):25-30. |
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| Authors: | CHEN Shu-qun LAI Yi-cheng |
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| Institution: | Department of Soil and Water Conservation, Chung Hsing University, Taiwan |
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| Abstract: | Based on the sediment distribution of check dams, this study studied the main channel of Tzeng-Wen watershed and evaluated the sediment size of sheet erosion on hillslope. The equation of sediment delivery ratio had been build the sediment distribution of main channel and hillslope. Based on the sediment delivery ratio, 85% deposit came from landslide and 15% deposit came from sheet erosion in Tzeng-Wen Reservoir. |
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| Keywords: | watershed sheet erosion landslide study |
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