The Princeton University course on German thin-shell structures in fall 2012 that resulted in the exhibition "Evolution of German Shells: Efficiency in Form" was co-taught by Sigrid Adriaenssens and ...

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, ...

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 ...

At first glance, engineer Félix Candela's creations seem more like sculptures than buildings. Composed of thin sheets of pale concrete, the vaulted ceilings and scalloped roof lines evoke the delicate ...

Throughout the 20th century, a number of innovators experimented with fabric as a flexible membrane for the support of fluid concrete, forming structural members. Significant among the early ...

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 ...

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 ...

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.

Digital design and fabrication techniques allowed researchers in Switzerland to create a curvy, super thin concrete roof that will one day help a residential unit produce more power than it consumes.