| 洮河泥沙分布及变化分析 |
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| 引用本文： | 凡炳文,陈文,李计生.洮河泥沙分布及变化分析[J].地下水,2010,32(3):118-120,123. |
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| 作者姓名： | 凡炳文 陈文 李计生 |
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| 作者单位： | 1. 甘肃省水文水资源勘测局,甘肃,兰州,730000
2. 甘肃省水文水资源勘测局,甘肃,兰州,730000;中国科学院寒区旱区环境与工程研究所,甘肃,兰州,730000 |
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| 摘 要： | 以洮河红旗站1956~2005年水文监测资料为依据,通过对泥沙分布特征、年内年际变化规律和水沙匹配情况进行分析,得出洮河泥沙具有含量高、输沙总量大、产沙的区域性、年际的波动性、年内的不均匀性和时间的集中性六大特点。
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| 关 键 词： | 分布规律 变化趋势 水沙匹配 洮河泥沙 |
Analysis on Sand Distribution and Change in Tao River |
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| FAN Bing-wen,CHEN Wen,LI Ji-sheng.Analysis on Sand Distribution and Change in Tao River[J].Groundwater,2010,32(3):118-120,123. |
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| Authors: | FAN Bing-wen CHEN Wen LI Ji-sheng |
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| Institution: | FAN Bing-wen,CHEN Wen,LI Ji-sheng(1.Investigation Bureau of Hydrogeology and water resources,Lanzhou 730000,Gansu,2.Arid Regions Environmental and Engineering Institute,Chinese Academy of Science Lanzhou 730000,Gansu) |
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| Abstract: | The article is based on the hydrogeology monitoring data from the Hongqi station of Tao River in the year from1956 to 2005.It analyzes the sand distribution characteristics,the changed regulation in the year or inter-annual and the situation of water and sand,the sand in the Tao river have six characteristics which are high content,a large volume of sand transport,regional sand production,annual fluctuations,Uneven during the year and time of concentration.It provides the referred basis for comprehensive co... |
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| Keywords: | Distribution regulation changed trend match of water and sand sand in Taohe |
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