3D Concrete Printing; a Method for Printing Concrete or Other Construction Materials Using A 3D Printer
3D concrete printing for construction has advanced rapidly over the years, with innovation in robotics, material science, and software. 3D printed concrete is a special type of concrete that can be used for construction just with the 3D printer. 3D printed concrete combines the advantages of spray concrete and self-compacting concrete. A 3D printer produces minimal waste and reduces the number of active participants needed on site as well as the length of supply chains. Construction can be completed to a significantly higher degree of resilience and geometric complexity.
Traditional
concrete is usually not suitable for 3D printing, as it would clog the printer
nozzle and not adhere properly to the previous layers. 3D printed concrete is a
special type of concrete that can be used for construction just with a 3D
printer. Concrete 3D printers work in the same way as an FDM 3D printer, they
both print layers to create the finished object. Despite being called 3D
concrete printing, the material is not always concrete in the strictest
definition of the word. Concrete is a very challenging material for 3D
printing.
Traditional
concrete is usually not suitable for 3D printing, as it would clog the printer
nozzle and not adhere properly to the previous layers. 3D concrete printing is
a form of cementitious, additive manufacturing used to make a house, building, or
construction components in entirely new shapes not previously possible with the
traditional concrete formwork. Researchers found lobster-inspired printing
patterns can make 3D
Concrete Printing stronger and can deliver the material that's stronger than
traditionally-made concrete.
Texas-based
construction company ICON is one of the largest 3D-printing companies in the
United States. In 2021, ICON and Lennar collaborated with architecture studio
BIG to create a neighborhood of 100 3D-printed houses in Texas (US). The scheme
will be the world's largest community of 3D-printed homes when it is completed.
In short, 3D concrete printing is the future of the construction industry.
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