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.

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Plans for 3D printed church in Czechia progress Construction 3D Printing

Construction 3D printing technologies are being used to build myriad structures, from student housing blocks, to pedestrian bridges, to military bunkers. Soon, we will see 3D printing used to build a new parish church in Czechia. The project, to be the first of its kind, was recently given the blessing of the Archdiocese of Prague, who recognized the potential of the technology to build a place of worship with an innovative design and acoustics, while also bringing down building costs.