Research on Revetment Design of Concrete Retaining Wall and Prevention Measures of Soil and Water Loss Support Project of Large and Medium-Sized Reservoir in the Later Stage of Migration
In order to solve the problem of soil and water control in the back-up channel of the support project in the later stage of the migration of large and medium-sized reservoirs,by changing the seepage path,the multi-aggregate ecological concrete revetment with a variety of internal pore structure fillers was designed.The results showed that the treatment degree of soil erosion was 2% higher than the standard value,the residue protection rate was 1% higher than the standard value,and the topsoil protection rate was 1% higher than the standard value.The vegetation restoration rate of forest and grass and the coverage rate of forest and grass increased by 1% and 3% respectively.The research has solved the problems of seepage and slope collapse in the channel,and has obvious effect on reducing soil and water loss in the channel,and has certain technical and economic feasibility.
large and medium-sized reservoirimmigrantsconcrete retaining wallsoil erosiongovern
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维普
