骨材粒子混入によるフレッシュコンクリートのレオロジー性状の変化に関する研究(<特集>建設材料)

概要

論文の詳細を見る
In this study, two-dimensional shear deformational behavior of solid-liquid two-phase model material was grasped experimentally and analytically, and the influence of aggregate particle was discussed rheologically. As the results, the behavior of matrix around aggregate particles under shear deformation was observed, and this behavior can be simulated by two-dimensional viscoplastic finite element method(VFEM). According to the result of numerical analysis, the viscosity of suspension increases with increasing of dispersing degree of aggregate particle. Furthermore, in the experiment used the materials with many aggregate particles, the mechanism of increasing of rheological constants with the touch of aggregate particles was examined.
社団法人日本材料学会の論文
1999-08-15