Drone swarm that 3D prints cement structures could construct buildings

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Drone swarm that 3D prints cement structures could construct buildings
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Using 3D printing, teams of drones could help build extremely tall or intricate buildings without the need for support scaffolding or large construction machinery Learn more:

Kovac and Stuart-Smith together with their colleagues showed how several drones could cooperatively build a 2-metre-tall cylinder made of insulation foam and a 0.18-metre-tall cylinder made of special cement. First, one of two builder drones flew around in a circle while squirting out a line of the quick-hardening foam or cement, building up the structures one layer at a time.

Each of the drones can operate for up to 10 minutes before needing to reload building materials and sometimes get a fresh battery. Additional testing and simulations demonstrated how up to 15 drones could coordinate flight paths and work together to build a dome. The drones can make their own AI-guided decisions about where to fly and how to deposit building materials, but still require human supervision.

These 3D-printing drones could help with post-disaster reconstruction in remote areas, or even work on dangerous projects such as repairing the concrete sarcophagus at the

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