Indoor rainfall simulation was employed to investigate the hydraulic characteristics of runoff,and runoff generation and sediment generation processes on terrene roads with different coverage degrees of herbaceous plants.The study indicated that on the roads the Froude numbers and Reynolds numbers of runoff fell into the category of supercritical flow of laminar flow.Their unit energies were consistent with the runoff velocity and water-carrying section,which were decreased with the increasing of the covera...
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