混合尾矿料的工程特性试验研究

Experimental Study of Engineering Characteristics of Mixed Tailings Material

根据室内试验,研究了一种尾矿料在掺入不同比例的粉煤灰后,其物理力学性质发生的变化情况,从而分析了粉煤灰掺量对这种尾矿料的工程特性的影响规律。由试验结果分析知,在掺入粉煤灰适量的情况下,其混合料仍然是一种良好的筑坝材料。这样,在满足筑坝材料物理力学性质的前提下,增加了筑坝材料的产量,满足了筑坝进度的需求。

According to laboratory experiments,the paper has studied the change of physics mechanical properties,after added different proportion of fly ash to tailings material,and analyzed how the content of fly ash to affect the engineering Characteristics.It is concluded that the mixture is still a good damming material if the content of fly ash is appropriate.Thus,on the premise of satisfying the physics mechanical properties of building dam material,the output of dam buiding material is increased the demand of dam building pace satisfied.