Rheology and printability: A survey of critical relationships for direct ink write materials design
Abstract Direct Ink Write (DIW) is a material extrusion Additive Manufacturing (AM) technique
that selectively extrudes material in a layer-by-layer fashion to form 3-dimensional parts …
that selectively extrudes material in a layer-by-layer fashion to form 3-dimensional parts …
A review of 3D printed concrete: Performance requirements, testing measurements and mix design
As one of the ways contributing to the progress of the industrialization of the construction
industry, 3D printed concrete (3DPC) has attracted more and more attention in recent years …
industry, 3D printed concrete (3DPC) has attracted more and more attention in recent years …
Digital concrete: a review
Digital fabrication techniques with concrete and cementitious materials have seen a large
amount of research and industrial activity recently, with industrialization of techniques such …
amount of research and industrial activity recently, with industrialization of techniques such …
Rheological requirements for printable concretes
N Roussel - Cement and Concrete Research, 2018 - Elsevier
We study in this paper the rheological requirements for printable concrete in terms of yield
stress, viscosity, elastic modulus, critical strain, and structuration rate. We first discuss the …
stress, viscosity, elastic modulus, critical strain, and structuration rate. We first discuss the …
Extrusion-based additive manufacturing with cement-based materials–production steps, processes, and their underlying physics: a review
This article offers a comprehensive overview of the underlying physics relevant to an
understanding of materials processing during the various production steps in extrusion …
understanding of materials processing during the various production steps in extrusion …
Effect of constituents on rheological properties of fresh concrete-A review
The rheology is an effective tool to characterize workability, consistency, flowability, and
predict stability, pumpability, shootability, pressure of formwork, multi-layer casting. This …
predict stability, pumpability, shootability, pressure of formwork, multi-layer casting. This …
A review of 3D concrete printing systems and materials properties: Current status and future research prospects
Purpose Three-dimensional printing of concrete (3DPC) has a potential for the rapid
industrialization of the housing sector, with benefits of reduced construction time due to no …
industrialization of the housing sector, with benefits of reduced construction time due to no …
Modelling of 3D concrete printing based on computational fluid dynamics
R Comminal, WRL da Silva, TJ Andersen… - Cement and Concrete …, 2020 - Elsevier
This paper presents a computational fluid dynamic model of 3D Concrete Printing. The
numerical simulation is used to predict the cross-sectional shape of 3D printed segments …
numerical simulation is used to predict the cross-sectional shape of 3D printed segments …
Yield stress criteria to assess the buildability of 3D concrete printing
Abstract 3D concrete printing (3DCP) using the extrusion method is a commonly used
additive manufacturing technique to construct the structures layer by layer without using …
additive manufacturing technique to construct the structures layer by layer without using …
From analytical methods to numerical simulations: A process engineering toolbox for 3D concrete printing
This paper compiles selected predictive analytical and numerical tools which can be used to
model and understand the mechanisms of importance at different stages during and …
model and understand the mechanisms of importance at different stages during and …