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在河流中,动力条件驱使下的粘性泥沙往往会出现完全悬浮现象,使其中细颗粒泥沙处于不饱和常态,这种状态在某些动力较弱的水流段表现为粘性泥沙的大量淤积,其输移规律也会发生较大变化。文章就以粘性泥沙分层运动玻璃水槽试验验证的方式探讨在弱动力条件下河流粘性泥沙的分层运动形式及影响分层运动的相关因素。
In rivers, the viscous sediment driven by dynamic conditions often appears to be completely suspended, causing the fine-grained sediments to be in an unsaturated state. In some of the weaker water flows, the state shows a large deposition of viscous silt , The law of its migration will also have a greater change. In this paper, we discuss the stratified motion of viscous sediments and the factors that affect the stratification movement under weak dynamic conditions.