碱矿渣水泥水化及硬化机理研究

Hydration and hardening mechanism study of alkali-activated slag cement

碱矿渣水泥是以工业副产物为胶凝组分制备的胶凝材料,具有优良的胶结性能和较低的综合成本,在充填矿山中广泛应用,能够减少胶凝材料用量,降低能源消耗,减少环境污染。本文从碱矿渣水泥的发展历程、矿渣的化学组分、矿物组分、结构单元以及水化、硬化过程和实际应用等方面进行了介绍。

In the alkali-activated slag cement preparation the industrial by-product is used as the cementing component. Due to the excellent cementing performance and low comprehensive cost,alkali-activated slag cement has been widely used in mine filling,which can reduce the consumption of cementing material and energy, and environmental pollution. This paper introduced the development process of alkali-activated slag cement,chemical constituents of slag, mineral constituent, structural unit, hydration,hardening process and practical application.