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 ...

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, ...

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 ...

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 ...

A strange architectural concept that is slowly being rolled out in various places around the world, Binishells are structures of varying size that can be created quickly by using air pressure to lift ...

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 ...

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 ...

Engineers at Princeton University have developed a cement composite inspired by the inner lining of oyster and abalone shells ...