传统优质粉煤灰、粒化高炉矿渣粉等面临资源短缺、供应不足问题,地域性天然原料成为水泥混合材和混凝土掺合料的重要备选。本论文以地域内储量丰富的高硅矿石为原材料,研究了其对Ⅰ级粉煤灰性能的影响,并说明了大掺量使用高硅矿石粉制备高硅矿石和Ⅰ级粉煤灰复合粉体材料的方法。 Traditional high-quality fly ash, granulated blast furnace slag and other facing the shortage of resources, the problem of inadequate supply of natural raw materials into a cementitious material and concrete admixture important alternative. In this paper, the rich reserves of high-silicon ore as the raw material, the study of its performance on grade I fly ash, and illustrates the high volume of high silicon ore using high-silicon ore and grade I fly ash composite powder Body material method.