Title |
The Experimental Study on Concrete`s Resistance to Chemical |
Authors |
윤보현 ; 정호철 ; 장철인 ; 송태경 ; 부척량 |
Abstract |
Concrete's resistance to chemical can be achieved through various method, such as the adjustment of content cement or mixture, the use special materials, and the coatings of concrete surfaces.The purposes of this paper is in experimental study on the resistance chemical by cement paste with silica sand particles. In this study, Silica sand particles and silica fume have silica and alumina elements, about 93-95%, but it is X-ray diffraction analysis that Silica sand particle can be excellent chemicals resistance because crystalline silica, hard and low gravity that of the cement. The adequate replacement ratio to gain the highest chemical resistance of silica sand particle is within 10-15%. |