[HTML][HTML] A review of methods on buildability quantification of extrusion-based 3D concrete printing: From analytical modelling to numerical simulation

Z Chang, Y Chen, E Schlangen, B Šavija - Developments in the Built …, 2023 - Elsevier
Herein, different kinds of methods for buildability quantification of 3D concrete printing are
reviewed, including experimental approaches, analytical modelling, and numerical …

Additive manufacturing of geopolymer for sustainable built environment

B Panda, SC Paul, LJ Hui, YWD Tay, MJ Tan - Journal of cleaner …, 2017 - Elsevier
This paper evaluates the potential of fly ash based geopolymer cement for large scale
additive manufacturing (AM) of construction elements. Geopolymer is considered as a green …

Time gap effect on bond strength of 3D-printed concrete

YWD Tay, GHA Ting, Y Qian, B Panda… - Virtual and Physical …, 2019 - Taylor & Francis
An advancing technology that combines the concrete extrusion with a motion control to
create structures with complex geometrical shapes without the need for formwork is known …

Effect of flow behavior and process-induced variations on shape stability of 3D printed elements–a review

K Vallurupalli, N Farzadnia, KH Khayat - Cement and Concrete Composites, 2021 - Elsevier
Successful implementation of extrusion-based 3D printing (3DP) of concrete requires
knowledge of material flow behavior during pumping and extrusion and its influence on …

The role of limestone and calcined clay on the rheological properties of LC3

TR Muzenda, P Hou, S Kawashima, T Sui… - Cement and Concrete …, 2020 - Elsevier
Understanding the rheological properties of cementitious materials is important for
controlling their fresh properties and for improving the practical applications. In this study …

Test protocol and rheological model influence on determining the rheological properties of cement pastes

RS Campos, GF Maciel - Journal of Building Engineering, 2021 - Elsevier
The rheological characterization of cement pastes, mortars and concretes considers the
rheological parameters of complex suspensions, composed by different materials, which …

Rheo-viscoelastic behaviour of fresh cement-based materials: Cement paste, mortar and concrete

JT Kolawole, R Combrinck, WP Boshoff - Construction and Building …, 2020 - Elsevier
The viscoelasticity of fresh fine cement-based material can be investigated by rheological
means using dynamic shear rheometry, hence, the term rheo-viscoelasticity. However …

Effects of cementitious grout components on rheological properties

J Liu, Y Li, G Zhang, Y Liu - Construction and Building Materials, 2019 - Elsevier
The impacts of rheological properties of cementitious grouts on the quality of curtain and
consolidation grouting cannot be ignored. A series of experiments are carried out to …

Rheological characterization of low-calcium fly ash suspensions in alkaline silicate colloidal solutions for geopolymer concrete production

K Kondepudi, KVL Subramaniam - Journal of Cleaner Production, 2019 - Elsevier
The rheological behavior of low-calcium fly ash suspensions in activating solutions of
colloidal silica and alkali hydroxide is investigated. The study is aimed at relating the …

Experimental observation on variation of rheological properties during concrete pumping

KP Jang, SH Kwon, MS Choi, YJ Kim, CK Park… - International Journal of …, 2018 - Springer
Workability of concrete varies during pumping. Even though concrete satisfies the required
workability before pumping, it often does not satisfy the required standard after pumping …