Recent advances on yield stress and elasticity of fresh cement-based materials
The interest in the elastic and yielding properties of fresh cement-based materials has
recently grown due to the development of new processing techniques, which avoid the use …
recently grown due to the development of new processing techniques, which avoid the use …
Properties of fresh and hardened concrete
The present paper reviews the literature related to the properties of fresh and hardened
concrete published after the previous (12th) International Congress on the Chemistry of …
concrete published after the previous (12th) International Congress on the Chemistry of …
Rheology of fly ash-based geopolymer: Effect of NaOH concentration
The objective of this paper is to study the flow and viscoelastic properties of fly ash-based
geopolymers activated at different concentrations of NaOH. Although the investigated …
geopolymers activated at different concentrations of NaOH. Although the investigated …
Rheological and viscoelastic characterizations of fly ash/slag/silica fume-based geopolymer
A greener, cleaner cement called geopolymer has recently been developed instead of
Portland cement as a grouting material, with improved grout properties and reduced carbon …
Portland cement as a grouting material, with improved grout properties and reduced carbon …
Use of creep recovery protocol to measure static yield stress and structural rebuilding of fresh cement pastes
Y Qian, S Kawashima - Cement and Concrete Research, 2016 - Elsevier
In this study, a creep recovery shear rheological protocol was applied to fresh cement
pastes. A viscosity bifurcation behavior was observed through applying a range of creep …
pastes. A viscosity bifurcation behavior was observed through applying a range of creep …
Effects of redispersible polymer powders on the structural build-up of 3D printing cement paste with and without hydroxypropyl methylcellulose
This paper studies the effects of polyvinyl acetate-ethylene (VAE) based redispersible
polymer powder (RPP) and polyvinyl acetate-vinyl versatate-ethylene (VVE) based RPP on …
polymer powder (RPP) and polyvinyl acetate-vinyl versatate-ethylene (VVE) based RPP on …
Measuring rheological properties of cement pastes: most common techniques, procedures and challenges
D Feys, R Cepuritis, S Jacobsen, K Lesage… - RILEM technical …, 2017 - letters.rilem.net
The science of rheology is increasingly used to describe the properties of fresh cement
paste. Compared to standard workability tests, rheological properties allow for more …
paste. Compared to standard workability tests, rheological properties allow for more …
[HTML][HTML] Rheological characterization of 3D printable geopolymers
This study demonstrates a two-step approach that enables quantification of concrete
printability through dynamics mode rheological measurements; I) modeling shearing history …
printability through dynamics mode rheological measurements; I) modeling shearing history …
Small amplitude oscillatory shear technique to evaluate structural build-up of cement paste
Small amplitude oscillatory shear (SAOS) technique is a valuable and non-destructive test
that can be employed to investigate the changes in the structure of fresh cement paste at …
that can be employed to investigate the changes in the structure of fresh cement paste at …
[HTML][HTML] Advances in rheological measurement and characterization of fresh cement pastes
Rheological assessment and characterization of fresh cement pastes play a key role in
designing mixes for a variety of applications, including 3D printing. However, there is …
designing mixes for a variety of applications, including 3D printing. However, there is …