Reinforced mortar and preparation method thereof

The invention discloses reinforced mortar and a preparation method thereof, wherein the reinforced mortar comprises cement mortar, carbon dioxide release resin balls and calcium carbonate powder. Thecarbon dioxide release resin balls comprise super absorbent resin particles and a carbon dioxide-containing aqueous solution absorbed in the super absorbent resin particles, and the carbon dioxide-containing aqueous solution is generated by mixing acetic acid and a bicarbonate aqueous solution for reaction. Carbon dioxide is fixed in the mortar to accelerate carbonization, so that the mechanical strength of the mortar is enhanced, and the crack resistance of the mortar is improved. Besides, calcium carbonate powder is added, hydration of cement can be effectively accelerated, the strength of the mortar is improved, and meanwhile the effect of fixing carbon dioxide is achieved. Moreover, the preparation method of the reinforced mortar is simple, convenient and rapid, is convenient to use, and can be widely applied