Experimental Insights into Concrete Flow-Regimes Subject to Shear-Induced Particle Migration (SIPM) during Pumping

In this paper, the authors have focused on shear-induced particle migration (SIPM), its effect on concrete flow patterns, and lubricating layer formation during pumping. For this purpose, various volume-fractions ϕ of aggregates were selected. The particle migration was analyzed by applying two meth...

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Bibliographic Details
Published in:	Materials Vol. 13; no. 5; p. 1233
Main Authors:	Fataei, Shirin, Secrieru, Egor, Mechtcherine, Viktor
Format:	Journal Article
Language:	English
Published:	Switzerland MDPI AG 09.03.2020 MDPI
Subjects:	Concrete pipes Discharge Fluids Image analysis Lubrication Pipe flow Pumping Rheological properties Rheology Shear flow Shear stress Thickness Viscosity Yield stress polydispersed granular phase lubricating layer rheology fresh concrete aggregate volume-fraction
ISSN:	1996-1944, 1996-1944
Online Access:	Get full text
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