Modelling the development of capillary pressure in freshly 3D-printed concrete elements
Sign Up to like & getrecommendations! Published in 2021 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2021.106457
Abstract: Abstract 3D concrete printing is a promising technology recently developed to automate construction. Since no formwork is used in this technology to support and protect fresh concrete, there are two aspects which considerably accelerate the… read more here.
Keywords: shrinkage; printed concrete; pressure; development capillary ... See more keywords
Modelling the interlayer bond strength of 3D printed concrete with surface moisture
Sign Up to like & getrecommendations! Published in 2021 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2021.106559
Abstract: Abstract Providing additional water to the hydrating cementitious particles is essential to achieve the optimal mechanical performance of the low w/b concrete mixes preferred for 3D printing. This study incorporates superabsorbent polymers (SAP) and additional… read more here.
Keywords: water; adhesion; interlayer adhesion; printed concrete ... See more keywords
Improving performance of additive manufactured (3D printed) concrete: A review on material mix design, processing, interlayer bonding, and reinforcing methods
Sign Up to like & getrecommendations! Published in 2021 at "Structures"
DOI: 10.1016/j.istruc.2020.12.061
Abstract: Abstract The application of additively manufactured, 3D printed concrete in the construction industry has been gaining attention in recent years. 3D concrete printing (3DCP) has potentials for mass customisation, and off-site and rapid manufacturing of… read more here.
Keywords: performance; interlayer bonding; printed concrete; improving performance ... See more keywords
The effect of restrained early age shrinkage on the interlayer bond and durability of 3D printed concrete
Sign Up to like & getrecommendations! Published in 2021 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2021.102857
Abstract: Abstract 3D printed concrete exhibits a high magnitude and rate of plastic shrinkage (early age drying-induced shrinkage) compared to conventional cast concrete. This study investigated if restraining this shrinkage adversely affects the long-term durability and… read more here.
Keywords: shrinkage; durability; interlayer; printed concrete ... See more keywords
Microstructural examination of carbonated 3D‐printed concrete
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Microscopy"
DOI: 10.1111/jmi.13087
Abstract: The recent interest in 3D printing with concrete has generated great interest on how inhomogeneities arise and affect performance parameters, in particular strength and durability. With respect to durability, of particular interest is how 3D‐printed… read more here.
Keywords: printed concrete; examination carbonated; microstructural examination; interest ... See more keywords
Investigation of the Internal Structure of Hardened 3D-Printed Concrete by X-CT Scanning and Its Influence on the Mechanical Performance
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16062534
Abstract: As we know, 3DPC is printed layer by layer compared with mold-casting conventional concrete. Pore structure and layer-to-layer interface are two main aspects of the internal structure for 3DPC, which decide 3DPC’s mechanical performance. The… read more here.
Keywords: internal structure; structure; printed concrete; layer layer ... See more keywords
Nanomaterials as Promising Additives for High-Performance 3D-Printed Concrete: A Critical Review
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13091440
Abstract: Three-dimensional (3D) printed concrete (3DPC), as one of the subset of digital fabrication, has provided a revolution in the construction industry. Accordingly, scientists, experts, and researchers in both academic and industry communities are trying to… read more here.
Keywords: nano micro; high performance; printed concrete; properties 3dpc ... See more keywords