3-D printed cement

Video: 3-D printed housing communities could be reality in third-world countries

By Faye Oney / April 11, 2018

Many people lack adequate housing, but Icon, an Austin construction company, wants to change that. The company recently introduced a 3-D-printed concrete house that was printed in less than 24 hours at a fraction of the cost of an average home.

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Video: This is the first 3-D printed reinforced concrete bridge in the world

By Faye Oney / October 11, 2017

Researchers at Eindhoven University of Technology, in collaboration with BAM Infra, recently completed construction of the world’s first 3-D printed reinforced concrete bridge. The steel cables, added during printing, help prestress the concrete to support loads beyond its weight.

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Video: 3-D printed concrete research brings us closer to construction applications

By Faye Oney / September 13, 2017

A mechanical engineering student recently participated in a NIST summer project involving 3-D printed concrete—watch this video to see how the project team tested various cement paste samples to measure viscosity, yield stress, and printing defects.

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Video: 3-D printed bridge uses sustainable design

By Faye Oney / June 7, 2017

Architects and engineers from the Institute for Advanced Architecture of Catalonia in Madrid, Spain, collaborated on a 3-D printed concrete bridge, created using a process that recycles raw materials during manufacturing.

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First and largest 3-D printed cement structure blooms at UC Berkeley campus

By Jessica McMathis / April 9, 2015

Cool Brick designer and University of California, Berkeley assistant professor Ronald Rael is turning heads once more with Bloom—the “first and largest powder-based 3-D printed cement structure to date.”

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