摘要
矿渣是工业废弃物,但因为其含有的CaO、SiO_2和Al_2O_3的比重约在85%以上,与水泥熟料的成分十分相似,是理想的水泥替代品,其具有潜在活性,是绿色环保、价格低廉的建筑材料,完全适合用作水泥掺和物。用矿粉替代水泥,既减少水泥生产所带来的污染,同时也降低了混凝土生产成本。对矿粉的复合激发剂进行研究,以便于今后对高掺矿粉混凝土的强度及耐久性能进行更深入研究,以确保其能够应用到实际工程中。
Slag is a kind of industrial waste, which contains the proportion of CaO, SiO2 and Al2O3 over 85%,and is very similar to the composition of cement clinker. It is an ideal substitute cement that has potential activity and is a green environmental construction material with low cost. So, it can be entirely suitable to be used as cement admixture. With mineral powder to replace cement, concrete can reduce the production cost and reduce the pollution brought by the cement production. Studying of compound excitation agent benefits the deeper research in strength and durability of the ore-mixed concrete in the future, so as to make sure it can be applied to practical engineering.
出处
《江苏建材》
2016年第4期17-20,共4页
Jiangsu Building Materials
基金
南京工业学院大学生科技创新项目(TB20160905)
江苏省住建厅科技研究项目(2013ZD07)
关键词
矿粉
活性
活性激发
渗透性
mineral powder
activity
active excitation
permeability
作者简介
第一作者:王璐(1995-),女,本科,土木工程专业。