Properties of Surface Grossing of Exposed Concrete with the Contents of Blast Furnace Slag

고로슬래그 미분말의 치환율 변화에 따른 제치장 콘크리트의 표면광택 특성

Surface glossing and physical properties of exposed concrete varied with blast furnace slag content are dsicussed in this paper. According to experimental results, as the content of blast furnace slag increases, concrete gains high strength moderately at later stage and surface glossing increase. It shows that glossing decrease with age. Surface glossing shows high as W/B decreases and surface coating is applied. Concrete according to form type shows good results in surface glossing in order for acryl form, fancy form and steel form.