Structural engineer John V. “Jack” Christiansen, a leader in the design of thin-shell concrete structures, died on Aug. 16 on Bainbridge Island, Wash. He would have turned 90 on Sept. 28. The most ...

In an article recently published in the journal Additive Manufacturing, researchers discussed the utility of automated robotic concrete spraying in the digital manufacturing of ribbed concrete shells.

It seems fitting that wider adoption of thin-shell concrete, a technology popular worldwide but somehow unfavored in the U.S., has resulted from the exigencies of the multifamily construction boom.

custom assembly of concrete, steel cable net, polymer textile formwork, heating and cooling coils, insulation, and thin-film photovoltaic cells The rooftop structure rises about 24 feet high, ...

Concrete has been around for millennia, but that doesn't mean we can't cook up new ways to build with the world's favorite construction material. It's been electrified to melt snow and used as an "ink ...

John V. (Jack) Christiansen, a pioneer in designing thin shell concrete structures, died Aug. 16 on Bainbridge Island. He was 89. Christiansen worked as a structural engineer in Seattle and was ...

In the wake of natural disasters and school shooting incidents, education professionals across the country are looking for innovative ways to better protect children while they learn. A new building ...