| 云南小江流域中上游泥沙特征及模型试验 |
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| 引用本文： | 程尊兰,游勇,朱平一. 云南小江流域中上游泥沙特征及模型试验[J]. 自然灾害学报, 2000, 9(3): 118-122 |
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| 作者姓名： | 程尊兰 游勇 朱平一 |
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| 作者单位： | 中国科学院、水利部成都山地灾害与环境研究所，四川 成都 610041 |
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| 基金项目： | 国家自然科学基金重点资助项目（49831010） |
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| 摘 要： | 通过对长江上游小江流域的地质地貌和方文气象背景分析，并结合动力学模型进行了分析试验研究，试验中，对水流、泥沙及其运动过程按野外勘测资料和试验要求进行了合理的简化。通过研究提出了小江流域中上游泥沙的活动规律及产沙条件，为小江引水工程的改造提出了有科学依据的可行的实施方案。
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| 关 键 词： | 小江流域 水土流失 泥石流 泥沙 云南 |
| 文章编号： | 1004-4574(2000)03-0118-05 |
| 修稿时间： | 1999-11-25 |
The characteristics and model test of sediment of up and middle reaches of Xiaojiang River in Yunnan Province |
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| CHENG Zun-lan,YOU Yong,ZHU Ping-yi. The characteristics and model test of sediment of up and middle reaches of Xiaojiang River in Yunnan Province[J]. Journal of Natural Disasters, 2000, 9(3): 118-122 |
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| Authors: | CHENG Zun-lan YOU Yong ZHU Ping-yi |
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| Abstract: | Through the background analysis of Xiaojiang River basin, such as geology, landform, hydrology and meteorology, and with the mechanical model the experimental study is carried out. The movement of water flow and sediments in experiments are simplified reasonally. The rule and condition of sediment of up and middle reaches of Xiaojiang River are discovered. And a feasible plan with scientific basis for deversion works of Xiaojiang Rever is presented. |
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| Keywords: | Xiaojiang River basin water and soil loss debris flow sediment |
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