A Study on the Strength Properties of Self-Compacting Concrete Utilizing Waste Concrete Podwer

폐콘크리트 미분말을 활용한 자기충전 콘크리트의 강도특성에 관한 연구

Compressive strength of self-compacting concrete with waste concrete powder(SCCWCP) linearly decreased as the containing ratio of WCP increas. When granulated blast furnace slag(SG) was contained for improving the rheological properties of SCCWCP, compressive strength of concrete with $15\%$ SG and $15\%$ WCP was increased in comparison with that of concrete with $30\%$ WCP. Splitting tensile strength of SCCWCP higher increased than that of CEB-FIP at same compressive strength. Relationship between compressive strength and elastic modulus of SCCWCP indicated a similar function with CEB-FIP fuction.