현장 콘크리트의 압축강도 관리를 위한 강도추정식 개발에 관한 연구 = Development of the Equation for Compressive Strength Prediction to Control Quality of Ready-mixed Concrete

다국어 초록 (Multilingual Abstract)

There are only a few tests to ensure concrete quality before placing at construction site; One is slump test for workability, the other is air content test for durability. The concrete compressive strength is the one of important factors to influence on concrete quality, and can be evaluated at the 28 days after placing.
Some methods on the prediction of concrete strength at early age have been introduced for concrete quality management, but such methods are time consuming, and required special expertise.
The purpose of this study is to suggest the equation for 28-day concrete compressive strength prediction to control quality control of ready mixed concrete, and the multiple regression analysis was conducted between concrete constituents and compressive strengths on basis of data acquired at the construction site.

목차 (Table of Contents)

• Ⅰ. 서론
• Ⅱ. 연구내용 및 범위
• Ⅲ. 수집 자료 분석·검토
• Ⅳ. 영향요인 평가 및 압축강도 추정
• Ⅴ. 결론
• 참고문헌
• Abstract