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首页> 外文期刊>Arabian Journal for Science and Engineering. Section A, Sciences >Impact of Silt Excluder on Sediment Management of an Irrigation Canal: A Case Study of D.G. Khan Canal, Pakistan
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Impact of Silt Excluder on Sediment Management of an Irrigation Canal: A Case Study of D.G. Khan Canal, Pakistan

机译:排泥机对灌溉渠泥沙处理的影响:以D.G.巴基斯坦汗运河

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摘要

This study estimates the sediment transport capacity of D.G. Khan Canal and analyses the impact of silt excluder on the sediment management of the canal. The average sediment load entering into the D.G. Khan Canal before the silt excluder's intervention was about 258 ppm which is 58% more than the sediment transport capacity of the canal (163 ppm). However, the post-intervention average sediment load observed during 2006-2009 was 183 ppm which indicates that the intervention of silt excluder has reduced the sediment entry in the canal.
机译:这项研究估计了D.G.汗运河并分析了淤泥排除物对运河沉积物管理的影响。进入D.G.的平均泥沙量在排除淤泥之前,可汗运河的排水量约为258 ppm,比运河的泥沙输送能力(163 ppm)高58%。然而,在2006-2009年间,干预后的平均沉积物负荷为183 ppm,这表明淤泥排除器的介入减少了运河中的沉积物进入。

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