Design of Dam Filter Material Composed of Screened Semi-finished Materials and Natural Sand
Through the particle size test of natural sand and screened semi-finished materials in the Popoli Pro-ject in Côted'Ivoire,the screening system was modified after the optimal blending ratio was designed,and the automatic blending of natural sand and screened semi-finished materials was realized,thereby realizing the high-efficiency and low-cost production of dam filter materials,meeting the design indicators of permeability(D15)and stability(D15/d15).The paper decribes the design of the dam filter material composed of screened semi-fin-ished materials and natural sand..
Popoli Project in Côted'IvoireDam Filter MaterialMixingSemi-finished aggregateNatural sandEmbankment dam
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维普
