혼화재료 혼입 콘크리트 강도 차에 따른 건조수축 및 크리프 특성 평가

Evaluation of Drying Shrinkage and Creep Characteristics by Strength Differences of Concrete Mixed with Admixture

In the study, creep and dry shrinkage characteristics were evaluated to determine the material properties necessary for structural analysis such as column shortening and differential drying shrinkage. All the experiments were conducted in an constant temperature and humidity room. The mechanical properties as well as the specific creep and ultimate dry shrinkage values were derived. In addition the characteristics of the physical value of the high-strength fiber reinforced concrete were considered.