An Experimental Study on the Development of Structural Lightweight Concrete using Foam Agent

기포제를 사용한 구조용 경량 콘크리트의 개발에 관한 실험적 연구

The existing structural lightweight concrete is almost manufactured by using lightweight aggregate. But most of a lightweight aggregate depends on income, it is wholly lacking domestic utilizer. So in this study we investigate the developmental possibility of structural lightweight concrete using only the aggregate of the general concrete and foam agent. As the result of experiments this paper confirmed the possibility of development of structural lightweight concrete which shows compressive strength 210kgf/$cm^{2}$ and specific gravity 1.8 t/$m^{3}$ using only foam agent