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Two-story 3D printed home passes Japan’s stringent seismic standards Construction 3D Printing

As a country that experiences upwards of 500,000 earthquakes every year, Japan is correct to have highly stringent building requirements. These requirements—the New Anti-seismic Structure Standard from 1981 in particular— ensure that only buildings with earthquake-resistant structures are erected. In a milestone for the emerging construction 3D printing sector, the first two-story 3D printed home has been approved by Japan’s government based on these standards, demonstrating that reinforced 3D printed concrete is a valid construction material for earthquake-resistant homes.

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Nivalon Leverages AI and 3D Printing to Create Personalized, Motion-Preserving Spinal Implants

U.S. company creating patient-specific spinal implants Nivalon Medical Technologies has developed what it describes as the first fully patient-specific spinal implant that preserves natural motion without metal components. The device combines AI-driven design with advanced ceramic 3D printing, using a zirconia-toughened alumina (ZTA) structure and a flexible core to replicate spinal movement.

Cornell team advances underwater 3D printing of concrete project Industrial Additive Manufacturing

A team of interdisciplinary researchers at Cornell University is making significant progress in a bid to successfully 3D print concrete underwater, in response to a project call from the Defense Advanced Research Projects Agency (DARPA) issued in the fall of 2024. The challenge was for proposals to meet a deadline to design 3D printable concrete that can be deposited at depths of several meters underwater within a year.