| 摘要 |
<p>The present invention relates to a concrete composition applied to a road, a bridge, and the like, and more specifically, to a concrete composition using rapidly cured cement and ultra rapidly cured cement, wherein the concrete composition facilitates constructions by allowing curing in the air using rapidly cured cement including acryl polymers and ultra rapidly cured cement, improves working efficiency and reduces road blocking time by rapidly curing cement during the repair of a road, reduces the emission of carbon dioxide using blast-furnace slag, and improves strength.</p> |
