COMPOSITE FOR BLAST FURNACE SLAG CEMENT INCLUDING EAF OXIDIZING SLAG AND REDUCING SLAG

摘要

The present invention relates to a blast furnace slag cement composition with improved initial strength by mixing electric furnace oxidizing slag and reducing slag to blast furnace slag cement. The blast furnace slag cement according to the present invention comprises: 92 to 88 wt% of blast furnace slag cement; 3 to 7 wt% of electric furnace reducing slag; and 1 to 5 wt% of electric furnace oxidizing slag.