壁型枠への高流動コンクリート打設の流動シミュレーション

概要

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In this paper, the high-fluidity concrete placing into the wall form with the obstructions is simulated in order to confirm that this 3-D flow simulation system can be applied to full-sized structure. In the beginning, the parametric studies are carried out about the handling between the form and fresh concrete on the touching side, and the rheology constants on the fluid surface are examined. As a result, the experiment is simulated by correcting the rheology constant of the surface material, multiplying the rate of VOF(volume of fluid) and decreasing to 1/2. Next, the parametric studies are executed about the rheology constants and the amount of obstructions in the wall form by this decrease method. As a result, it is clarified that this 3-D flow simulation system can correctly express the influence by the rheology constants and the amount of obstructions.
社団法人日本建築学会の論文
2000-12-30