Alkali-activated cement (AAC) represents a category of cementitious materials that are not based on traditional Portland cement chemistry but are instead produced by the chemical activation of aluminosilicate precursors with alkaline solutions. This innovative cement technology is increasingly appreciated for its environmental benefits, notably its lower carbon footprint compared to ordinary Portland cement, and its superior mechanical properties and durability. Particularly under severe environmental conditions, AAC provides a resilient alternative, capable of withstanding aggressive chemical attacks, extreme temperatures, and high moisture conditions, which makes it especially valuable for infrastructure projects in challenging environments.

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Alkali-Activated Cement

摘要

Alkali-activated cement (AAC) represents a category of cementitious materials that are not based on traditional Portland cement chemistry but are instead produced by the chemical activation of aluminosilicate precursors with alkaline solutions. This innovative cement technology is increasingly appreciated for its environmental benefits, notably its lower carbon footprint compared to ordinary Portland cement, and its superior mechanical properties and durability. Particularly under severe environmental conditions, AAC provides a resilient alternative, capable of withstanding aggressive chemical attacks, extreme temperatures, and high moisture conditions, which makes it especially valuable for infrastructure projects in challenging environments.