A Germany-based construction engineering company says it has constructed the world’s first load-bearing concrete walls built with a 3D printer.
Züblin built a new warehouse from a single 3D print for Strabag Baumaschinentechnik International in Stuttgart, Germany using a Putzmeister 3D printer. The machine’s mast boom has a 26-meter reach. The extensive span, Züblin says, allows the application of “concrete in several layers precisely on the basis of a predefined and digital blueprint via a special print head.”
3D concrete printing has been limited by the lack of scalability for large-scale projects. The printer used on this project offers more flexibility and range, which provides the potential for scalability on large-scale projects, Züblin says.
The technology allows for production of solid wall cross-sections in a single operation and the use of CO2-reduced concrete.
Related Stories
Sponsored | AEC Tech | Jun 9, 2016
With all these sharks in the water… (No Predictions Here...Part 2)
Rather than fighting to control the proliferation of apps, perhaps we should be training our eyes to look for signs of long-term viability among all the fins in the water
Building Materials | Jun 1, 2016
MIT study: Microscopic structure of natural materials can inspire better concrete
Bones and sea sponges are highly organized at the molecular level, while concrete consists of random composites.
Building Technology | May 24, 2016
Tech is the new office perk, says a new survey of American workers
But most employees still see their companies falling on the dull side of the cutting edge.
Building Tech | May 9, 2016
3 things to consider for computation in the business of design
In creating a roadmap for computation, Proving Ground's Nathan Miller likes to consider investing in the right people, incorporating a range of skillsets, and defining the business value.
Building Tech | Apr 13, 2016
The Hyperchair gives employees access to their own personal set of climate controls
Not only can the Hyperchair reduce heating and cooling costs and maximize employee comfort, but it can help a company become more environmentally friendly, as well.
Building Tech | Apr 12, 2016
Should we be worried about a tech slowdown?
Is the U.S. in an innovative funk, or is this just the calm before the storm?
Building Tech | Mar 21, 2016
21 tips for executing radiant cooling systems [AIA course]
BD+C consulted technical experts on what to look for in radiant cooling. To earn 1.0 AIA CES HSW learning units, study the article carefully and take the 10-question exam.
Building Tech | Mar 18, 2016
Chicago museum opens LEGO architecture model exhibit
Structures like Fallingwater and the Burj Khalifa can be seen at Brick by Brick at the Museum of Science and Industry.
Building Tech | Mar 1, 2016
Buckling restrained braced frame debuts in the Northeast, at Bronx health center
Faced with building a mid-rise structure on a site with poor soil conditions, a structural engineering team turns to a West Coast favorite—BRBF technology—for a steadying influence.
Concrete | Aug 11, 2010
8 Innovations That Will Rock Your Next Concrete Project
If you think you've seen it all when it comes to concrete construction, then you haven't sat down with Blaine Brownell. The architect-turned-blogger-turned-author has become the industry's foremost expert in everything that is unconventional and provocative in the building products field. For the past eight years, this LEED Accredited Professional, BD+C “40 Under 40” winner, and vis...