The field test was conducted for the shotcrete construction using a slurry-type accelerator. Check the efficiency of the equipment and the accelerator was determined using the discharge amount for the accelerator ratio optimization. As a result, the efficiency of a slurry quick-setting admixture mix shotcrete and discharge rate results were evaluated to be excellent.

• 이아란((주)포스코건설, R&D Center 인프라연구그룹, 연구원) | Lee, A Ran
• 김현욱((주)포스코건설, R&D Center 인프라연구그룹, 수석연구원) | Kim, Hyun Wook 교신저자
• 유용선((주)케미우스코리아, 대표이사) | Ryu, Yong-Sun