超硫酸盐水泥的研究现状与发展趋势  

Research Status and Development Trend of Supersulphate Cement

作　　者：詹海彬 Zhan Haibin(China Railway Major Bridge Engineering Group Fifth Engineering Co.Ltd.,Jiujiang,Jiangxi 332001)

机构地区：[1]中铁大桥局集团第五工程有限公司,江西九江332001

出　　处：《江西建材》2024年第12期6-9,共4页

摘　　要：超硫酸盐水泥是一种绿色低碳胶凝材料,不仅能大规模资源化利用工业固废,还起到节能减排的作用。文中总结了超硫酸盐水泥的力学性能、水化热、抗硫酸盐腐蚀性和抗渗性能,介绍了超硫酸盐水泥的选材和制备工艺,并从超硫酸盐水泥水化产物和水化机理的角度探讨其宏观性能与微观结构之间的联系,指出超硫酸盐水泥作为一种特殊用途的水泥,在环保、性能优化、应用拓展、生产智能化和国际标准化等方面均具有巨大的发展空间。Supersulphate cement is a kind of green low-carbon cementitious material,which not only can make large-scale resourceful use of industrial solid waste,but also plays the role of energy saving and emission reduction.This paper summarises the mechanical properties,heat of hydration,sulphate corrosion resistance and seepage resistance of supersulphate cement,introduces the selection of materials and preparation process of supersulphate cement,and explores the connection between its macroscopic properties and microstructure from the perspectives of supersulphate cement's hydration products and hydration mechanism,and finally points out that,as a kind of special-purpose cement,supersulphate cement has a broad development space in terms of environmental protection,optimisation of performance,application expansion,production intelligence and international standardisation.

关 键 词：超硫酸盐水泥 性能特点 制备工艺 水化过程 机理分析 

分 类 号：TU528[建筑科学—建筑技术科学]