As high-performance concrete and various new types of concrete, such as self-compacting
concrete and anti-washout underwater concrete, have been developed and put to practical …

The objective of this research is to investigate the deformation and segregation process of
fresh concrete as two-phase material around bifurcations in a pipe line network. Visualized …

The aim of this research is to clarify the deformational compatibility for dense aggregate
phase of concrete in tapered portions of pipe lines used for concrete pumping. The …

The objective of this research is to establish the deformational compatibility for aggregate
phase of concrete in bend pipes used for concrete pumping. The deformational …

The recent demand of high grade fresh concretes is the urgent matter of engineering to
rationalize the concrete construction, especially under the latest social background of …

In the fields of mechanical and mining engineering, liquid-solid two phase flow has been of
interest to engineers with regard to the sedimentation of solid particles in pipe lines …

Recently rising are engineering demands for high-grade concrete at freshly mixed stage as
well as the hardened1). This is because the physical features of fresh concrete at the …

抄録 任意の配筋型枠内での高流動コンクリートの変形性状や鉄筋通過性状を定量的に評価する
ことを目的として, 可視化実験手法を用いて流動状況を観察し, 流動挙動をせん断ひずみ速度の …

抄録 本研究の目的は, テーパ管とベント管を流れるフレッシュコンクリートの変形性能および閉塞
機構の相違点を検討し, ベント管内を流動するコンクリートに要求される変形性能を明らかにすること …

抄録 フレッシュコンクリートの流動解析技術に関する研究は, ポンプ圧送性に関する一部の理論的
研究を除けば, 最近 10 年間に行われたものがほとんどであり, 特に, 型枠内流動などを対象とした …