@article{oai:mie-u.repo.nii.ac.jp:00008430, author = {三島, 直生 and MISHIMA, Naoki and 大村, 修太朗 and OMURA, Shutaro and 畑中, 重光 and HATANAKA, Shigemitsu}, issue = {640}, journal = {日本建築学会構造系論文集}, month = {Jan}, note = {application/pdf, In recent years, it becomes necessary to estimate the workability and consistency with good accuracy. Main purpose of this study is to establish a rheological model of fresh concrete that can consider the properties of dilatancy. Fundamental experiments using coaxial cylindrical rotation rheometer were carried out on the behavior of fresh mortar. From the visualized experiment on the inside of fresh mortar, it was clarified that there is some complicated deformation in the fresh mortar. Also, from the measurement of shear stress, it was demonstrated that rheological properties of fresh mortar are greatly influenced by the change of shear stress which is thought to be caused by the dilatancy. Further, a strong relationship was clarified between the amounts of change in shear strain rate and shear stress.}, pages = {981--986}, title = {回転粘度計を用いたフレッシュモルタルのダイラタンシー特性の評価手法に関する基礎的研究}, volume = {74}, year = {2010} }