The addition of alkali-activated slag/fly ash cementing material can increase the hydration reaction to produce more tobermorite and CSH(I) so as to improve the mechanical strength of the brick.

• 加入适量粉煤灰-矿渣基激发胶凝材料,提高水化反应速度并生成更多的托贝莫来石和CSH(I)等水化产物,进而提高砖的力学强度。