【摘要】 综合评述了碱激发胶凝材料及其混凝土的研究进展,总结了影响碱激发胶凝材料性能的主要因素,着重介绍了采用碱激发胶凝材料配制的混凝土性能最新研究进展,包括新拌混凝土拌合物和易性、硬化混凝土强度和抗化学侵蚀、碱集料反应、对钢筋的保护作用等耐久性问题以及硬化混凝土变形性能等,并提出当前研究存在的问题和今后研究的发展方向。更多还原

【Abstract】 Research on alkali-activated binders and concrete made with alkali-activated binders are reviewed.Factors affecting the properties of the alkali-activated cement are summarized and emphasis is placed on the properties of concrete made with al- kali-activated binders,including the workability of the fresh concrete,the strength,deformation and durability such as chemical attack resistance,alkali-aggregate reaction and protection of the steel bar in reinforced concrete.Some suggestions for future investigations are also made.更多还原