Shocrete composision and construction method using the same

The present invention relates to a shotcrete composition with high strength for a short time and a shotcrete method using the same. A mixture for implementing high strength for a short time is used in the shotcrete composition according to the present invention and the shotcrete composition includes a cement-based accelerating admixture with initial strength and long term strength. The present invention provides the shotcrete with high strength, high compressive strength, and high durability.