This research provide a general model for viscosity curve. The rheological behavior of cement-based materials has been described by a flow curve. The flow curve helps intuitive understanding to explaining the flow of concrete. However, in this study, the rheological behavior of cement paste was analyzed using different approach called the viscosity curve. In this study, Sisko model for viscosity curve is used to indicate the rheological behavior of cement paste. Also relaxation process is analyzed by exponential model.

• 최병일(한국과학기술원 건설 및 환경공학과) | Choi Byungil
• 김재홍(한국과학기술원 건설 및 환경공학과) | Kim Jae Hong 교신저자