Simulation of U-box test for fresh self-compacting concrete based on lattice Boltzmann method

Mu, Jinlei; Li, Yue; Jin, Caiyun; Liu, Yunze

doi:10.1016/j.conbuildmat.2022.128922

Cited by 2 publications

(1 citation statement)

References 26 publications

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“…Once more the rheological characteristics of the studied concrete of this model operation have been avoided in the report. Mu et al 36 investigated the flow of the self-compacting concrete through a U-box configuration by using the LBM combined with the H–B model framework. The yield stress, power law index, and consistency index were studied with the combined LBM–H–B model framework.…”

Section: Constitutive Analytical Rheological Models In Sccmentioning

confidence: 99%

A critical review of rheological models in self-compacting concrete for sustainable structures

Onyelowe,

Kontoni

2023

Sci Rep

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Studying the rheological behavior of concrete, especially self-compacting concrete is vital in the design and structural integrity of concrete structures for design, construction, and structural material sustainability. Both analytical and numerical techniques have been applied in the previous research works to study precisely the behavior of the yield stress and plastic viscosity of the fresh self-compacting concrete with the associated flow properties and these results have not been systematically presented in a critical review, which will allow researchers, designers and filed operators the opportunity to be technically guided in their design and model techniques selection in order to achieve a more sustainable concrete model for sustainable concrete buildings. Also, the reported analytical and numerical techniques have played down on the effect of the shear strain rate behavior and as to reveal the viscosity changes of the Bingham material with respect to the strain rate. In this review paper, a critical study has been conducted to present the available methods from various research contributions and exposed the inability of these contributions to revealing the effect of the shear strain rate on the rheological behavior of the self-compacting concrete. With this, decisions related to the rheology and flow of the self-compacting concrete would have been made with apt and more exact considerations.

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Section: Constitutive Analytical Rheological Models In Sccmentioning

confidence: 99%

A critical review of rheological models in self-compacting concrete for sustainable structures

Onyelowe,

Kontoni

2023

Sci Rep

View full text Add to dashboard Cite

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Research on discrete element simulation of slump test for fresh self-compacting concrete

Hao

et al. 2023

Journal of Building Engineering

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Simulation of U-box test for fresh self-compacting concrete based on lattice Boltzmann method

Cited by 2 publications

References 26 publications

A critical review of rheological models in self-compacting concrete for sustainable structures

A critical review of rheological models in self-compacting concrete for sustainable structures

Research on discrete element simulation of slump test for fresh self-compacting concrete

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