| 窟野河流域暴雨侵蚀产沙研究 |
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| 引用本文： | 李占斌,靳顶.窟野河流域暴雨侵蚀产沙研究[J].西安理工大学学报,1997,13(1):12-18. |
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| 作者姓名： | 李占斌 靳顶 |
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| 作者单位： | 西安理工大学水利水电学院!西安，710048，西安理工大学水利水电学院!西安，710048，西安理工大学水利水电学院!西安，710048 |
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| 摘 要： | 利用窟野河流域的水沙资料，提出了降雨分布均匀性系数的概念。把降雨分布均匀性系数与前期影响雨量等定量指标一起引入暴雨侵蚀产沙过程的水沙传递关系中，建立了窟野河流域出口径流含沙量与流量、前期影响雨量和降雨空间分布均匀性系数的定量关系。止匕定量关系可用于多沙粗沙区流域次暴雨侵蚀产沙的预报和多沙粗沙区的治理。
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| 关 键 词： | 窟野河 暴雨侵蚀产沙 降雨空间分布 前期影响雨量 |
A Study on Storm Runoff Sediment Yield in Kuyehe River Watershed |
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| Li Zhanbin, Jin Ding, Fu Suhua.A Study on Storm Runoff Sediment Yield in Kuyehe River Watershed[J].Journal of Xi'an University of Technology,1997,13(1):12-18. |
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| Authors: | Li Zhanbin Jin Ding Fu Suhua |
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| Abstract: | Based on the data of storm and sediment in the Kuyehe watershed, the definition ofwell-distributed ralnfall coefficient is given. C0nsldering this coefficient and other quantitative in-dexes as the anteceden1 rainfall ctc. in the transference relationships from run0ff t0 sediment con-centration, quantitativc relationships are built between sediment concentration and the discharge,the antecedent rainfall and well-distributed rainfall coefficient. The research results can be usedin predicting the single storm runoff sedlment yield of sandy and coarse sand areas l and in 1he soiland water loss control of the areas. |
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| Keywords: | Kuyehc River storm runoff scdiment yield rainfall spatial distribution |
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