Construction Steelwork makes its 3D printing premiere

Arup engineers are pushing the boundaries of 3D printing to take the technology firmly into the realm of real-world, hard hat construction.

Pictures by C David Dejong

 

Arup created a redesign of a steel node for a lightweight structure using additive manufacturing. Arup has a lot of experience with these kind of structures, for example the tensegrity structure of the Kurilpa Bridge in Australia. The complex geometry of these kind of nodes are an ideal showcase of the possibilities of this new technique.

“By using additive manufacturing we can create lots of complex individually designed pieces far more efficiently. This has tremendous implications for reducing costs and cutting waste. But most importantly, this approach potentially enables a very sophisticated design, without the need to simplify the design in a later stage to lower costs.”

– Salomé Galjaard, Team Leader, Arup

additive

Arup funded the development work and collaborated with a number of partners to realise the designs, including WithinLab (an engineering design software and consulting company), CRDM/3D Systems (the Additive Manufacturing partner) and EOS, who worked on the early development of the technology.

 

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