通过对硅酸盐水泥、磨细矿渣粉的试验研究,找到替代超细水泥的途径,对各项原材料组分的优化,确定了混凝土配合比各项参数,配制出满足CRTSⅡ型轨道板预制的高性能混凝土,不仅实现了材料优化、方案优化、工艺可行和产品保障,而且达到了引进、消化、吸收和再创新的目标。 Through the experimental study of Portland cement and ground slag powder, finding the way to replace the superfine cement, optimizing the components of each raw material, determining the parameters of concrete mix ratio and preparing the prefabricated High performance concrete, not only material optimization, program optimization, process feasibility and product protection, but also to achieve the introduction, digestion, absorption and re-innovation goals.