Research on rill erosion mechanism in slope surface erosion
Liu Ji
Abstract
Liu Ji
Abstract
Combining with existing detection research achievements,this thesis introduces the factors influencing slope surface erosion,analyzes the critical hydraulic factors influencing slope runoff,calculates critical hydraulic condition for occurring slope surface rill erosion,and expounds the calculation thoughts of various hydraulic factor values,which has guiding role for promoting the research on rill erosion mechanism in slope surface erosion.
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Combining with existing detection research achievements,this thesis introduces the factors influencing slope surface erosion,analyzes the critical hydraulic factors influencing slope runoff,calculates critical hydraulic condition for occurring slope surface rill erosion,and expounds the calculation thoughts of various hydraulic factor values,which has guiding role for promoting the research on rill erosion mechanism in slope surface erosion.
Key concepts: Erosion, Rill, Surface runoff, Geology, Geotechnical engineering, Geomorphology, Biology, Ecology