3D Concrete Printing
Alwin Wong
Automation in Construction
3D Construction Printing
This research on concrete printing employs additive manufacturing, also known as 3D construction printing since it is more labor-efficient and costs less than traditional methods.
In this study, a 3D concrete prototype is modeled and used to test its performance before developing an industrial scale structure.
A lab-scale 3D printer for printing concrete structures is used with a mechanical system to control the movement of the material dispenser to create a unique design structure.
Experimental of Material Mixture
Following the development of a 3D-printed concrete prototype, the structural and capability were tested with particular attention to the layers and strength of cementitious materials.
The purpose of this study was to investigate the material properties of the printed objects as well as the buildability of the dispensers.
Design Preparation of Program Code for 3D Printing
The movement and speed of a 3D printer can be controlled by a software program called Cura.
The 3D printer was chosen for this research due to its simplicity in control and practicality. Within the space set by frames, printer movement can be easily controlled and indicated through linear motion.
3D Print Prototype
The 3D printer showed great promise in the construction and architecture fields. With more advanced 3D printing technology, autonomous construction may become a reality.
In conclusion, a 3D printer was utilized to print concrete structures on a lab-scale base, and its functionality was evaluated to discover the best properties of the material.
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Posted Dec 10, 2021
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National University of Singapore
