2005•Journal of Sichuan UniversityRequires access
Bed Load Transport Rate in Scouring and Armoring Process of Non-uniform Sediment River Bed
Xingnian Liu
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Abstract
Flume experiments were carried out to study bed load transport rate during rive bed scouring and ar- moring.A theoretical differential equation linking the transport rate to the probability of incipient motion of non-uniform sediment is solved.The transport rate is shown to decrease exponentially with time,according to the theory,which is in good agreement with the experiment data.