▎ 摘　　要

NOVELTY - Crack resistant concrete mixture comprises 10-30 wt.% cement, 30-60 wt.% gravel aggregate, 10-30 wt.% water, 10-30 wt.% silica fume and 2.5-5.0 wt.% anti-cracking agent, where the anti-cracking agent includes graphene, fiber and polypropylene. USE - Crack resistant concrete mixture. ADVANTAGE - The crack resistant concrete mixture has improved crack resistance and pressure resistance of concrete. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method fo preparing a crack-resistant concrete mixture, which involves: (A) uniformly mixing sand aggregate, cement and silica fume, and then obtaining crack resistance, mixing agent with water; and (B) pouring on the sandstone aggregate, cement and silica fume, and mixing to obtain final product.