An Experimental Study on the Properties of Concrete using Bottom Ash according to Water-Cement Ratio

물시멘트비에 따른 바텀애시를 사용한 콘크리트의 특성에 관한 실험적 연구

Recently, the coal ash production has been increased by increase of consumption of electric power. So it is important to find a reclaimed place and treatment utility for treating coal ash. Accordingly, in this study we performed an experimental study to compare and analyze the Properties of concrete according to W/C and bottom ash replacement ratio. As a result of this study, it was found that the bleeding content was decreased according to decrease of W/C and increase of bottom ash replacement ratio, and the compressive strength of concrete using bottom ash was similar to plain concrete(replacement ratio 0%).