Results 31 to 40 of about 118,386 (326)
Characterizing the bond properties of automatically placed helical reinforcement in 3D printed concrete [PDF]
The incompatibility of 3D concrete printing (3DCP) with conventional reinforcement methods is well known. Recently, solutions have suggested the insertion of helical reinforcement rods through a screwing motion into the freshly printed material.
Bos, Freek P. +2 more
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Buildability and Mechanical Properties of 3D Printed Concrete [PDF]
Recently, 3D concrete printing has progressed rapidly in the construction industry. However, this technique still contains several factors that influence the buildability and mechanical properties of the printed concrete. Therefore, this study investigated the effects of the nozzle speed, the interlayer interval time, the rotations per minute (RPMs) of
Changbin Joh +4 more
openaire +2 more sources
RETRACTED: Utilization of solid mine waste in the building materials for 3D printing.
3D printing technology is gradually considered to be a rapid development of a green revolution in the field of architecture. Recently, utilizing solid mine waste to replace natural sand not only greatly reduces the 3D printing costs, but also contributes
Xiaowei Zhang +4 more
doaj +1 more source
The scope of this one-year research, carried out within a graduation studio consisting of 16 students, was to explore how this novel technique can lead to the development of new architectural forms. The graduation-studio called ‘De Centrale Gent, with 3D
Ahmed, Zeeshan Y. +7 more
core +1 more source
3D printing of cement composites [PDF]
The aims of this study were to investigate the feasibility of generating 3D structures directly in rapid-hardening Portland cement (RHPC) using 3D Printing (3DP) technology.
Williams, Reuben +3 more
core +1 more source
A review of concrete 3D printed structural members
Concrete 3D Printing (3DP) is a potential technology for increasing automation and introducing digital fabrication in the construction industry. Concrete 3D Printing provides a significant advantage over conventional or precast methods, such as the ...
Benny Raphael +3 more
doaj +1 more source
3D PRINTING OF FOAMED CONCRETE
This paper discusses the needs for 3D printing in comparison to conventional construction and proposes foamed concrete material for printing. Example of 3D printing projects under study to overcome housing crisis are presented. Stability and sufficient strength and structural integrity are the main parameters to look for when looking of printable ...
Rabab Allouzi, Amer Alkloub
openaire +1 more source
Structural failure during extrusion-based 3D printing processes [PDF]
This contribution studies failure by elastic buckling and plastic collapse of wall structures during extrusion-based 3D printing processes. Results obtained from the parametric 3D printing model recently developed by Suiker (Int J Mech Sci, 137: 145–170,
Suiker, ASJ Akke +4 more
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This paper presents the material design and fresh properties of geopolymer mortar developed for 3D concrete printing application. Unlike traditional casting, in 3D printing, extruded materials are deposited layer-by-layer to build complex architectural ...
B. Panda, M. Tan
semanticscholar +1 more source
Optimising 3D printed concrete structures using topology optimisation
Additive manufacturing and 3D printing are rapidly developing digital fabrication techniques (Lu et al. 2015). After the first steps in small scale printing of metals (Frazier 2014) and plastics (Gibson et al.
Luković, M. +5 more
core +2 more sources

