Calculating Method of Sediment and Flood Reducing Benefit by Silt Arrester in Northwestern Shanxi Province
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    Abstract:

    After analysing the data of typical investigation and hydrological survey in Northwestern Shanxi province,the result shows that the calculating result would fit to the basic characteristic of storing more flood and sediment by silt arrester in the year of more flood and sediment than mormal year if we calculate the amount of annual flood and sediment reducing.A new method of calculating the sediment retaining in middle reaches of the Yellow river is suggested,it has used in the analyses of sediment and flood reducing benefits on the eight tributaries of Yellow river in northwestern Shanxi province,and a good result has been obtained.

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刘勇,冉大川,罗全华,刘斌,吴永红.晋西北地区淤地坝减洪减沙效益计算方法研究[J].水土保持通报英文版,1997,(5):30-34

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History
  • Received:June 13,1997
  • Online: November 28,2014