首页>
外国专利>
ALKALI-ACTIVATED BINDER WITH NO CEMENT INCLUDING COMPLEX ALKALI-ACTIVATED AGENTS AND MORTAR OR CONCRETE COMPOSITION USING THE SAME
ALKALI-ACTIVATED BINDER WITH NO CEMENT INCLUDING COMPLEX ALKALI-ACTIVATED AGENTS AND MORTAR OR CONCRETE COMPOSITION USING THE SAME
展开▼
机译:不含水泥的碱活化粘合剂,包括复杂的碱活化剂和砂浆或混凝土组合物
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A cement-free alkali-activated binder including composite alkali activator is provided to improve compressive strength of mortar and/or concrete, quick setting property and fluidity by controlling the content and combination ratio of alkali activators. CONSTITUTION: A cement-free alkali-activated binder includes: 88-96 weight% of one or more raw materials selected from the group consisting of slag, fly ash, and metakaolin; and 4-12 weight% of composite alkali activators containing alkaline hydroxide and carbonate. The composite alkali activator includes alkaline hydroxide and carbonate in a weight ratio of 2-4:4-6. The alkaline hydroxide is one or more selected from the group consisting of potassium hydroxide, sodium hydroxide, calcium hydroxide, magnesium hydroxide and barium hydroxide.
展开▼