Sediment flux, grain sorting and the bed condition

被引:0
|
作者
Brown, A [1 ]
Willetts, B [1 ]
机构
[1] Univ Aberdeen, Dept Engn, Aberdeen, Scotland
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暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Experiments were conducted on the transport of graded sediment by uniform flow in a laboratory flume. Differences are observed in the bedload transport rates and bed surface for a fed and unfed experiment. Observations are made of the effects of sediment flux on a river's ability to reach equilibrium. Temporal changes in bed state and transport rate are related to a progressive wave of grain immobility using a semi-theoretical model.
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页码:1469 / 1474
页数:4
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