石佛寺水库混凝土细骨料制备方案的模糊优选

Fuzzy optimization of concrete fine aggregate preparation scheme in Shifosi reservoir

利用模糊优选决策理论,通过4项评判指标对石佛寺水库利用闸基开挖中砂与外购粗砂掺配混凝土细骨料方案进行了优选。结果表明,优选方案与实际选用方案一致,即闸基开挖中砂掺配浑河天然粗砂最佳。

The paper optimizes the concrete fine aggregate scheme with median sand of gate foundation excavation and build coarse sand through 4 appraisal index using fuzzy optimization decision theory. The result indicates that the optimization scheme and the practical selected scheme are identical. That is, the median sand of gate foundation excavation mixed up the coarse sand in Hunhe river is optimal.