A Study on the Evaluation of Workability from the Application in Construction site with Blast-Furnace Slag Concrete.

고로슬래그 미분말 콘크리트의 현장적용을 통한 시공성 평가에 관한 연구

This study was performed to verify the effect of workability in construction site using by high strength concrete with granulated blast furnace slag. For the satisfaction of the target strength, the optimized mixing ratio was drawn from the replacement ratio of granulated blast furnace slag and fly-ash. Results from the experiment and the application showed the outstanding quality of concrete and the effects of cost-down.