고강도 레미콘의 구조체 적용에 관한 실험적 연구 - 제2보 : 경화상태 특성 및 품질관리 -

An Experimental Study on the Structure Application of High Streength Ready Mixed Concrete - part 2 : Properties of Hardened State and Quality Control -

Continued from study on fresh concrete properties of the part 1, this study is designed for analyzing to the increasing trend of the compressive strength according to the curing method, standard deviation, strength properties of pumping before and after, and a length change to the drying shrinkage. And for quality control, this study is designed for analyzing the early estimation of compressive strength by hydrometer method in diluted concrete solution at the fresh state, and non-destructive testing by the Schumidt hammer at the hardened state.