A bending-active gridshell as falsework and integrated reinforcement for a ribbed concrete shell with textile shuttering: Design, engineering, and construction of KnitNervi

This paper presents a formwork system consisting of a bending-active gridshell that simultaneously serves as falsework and integrated reinforcement for realising a ribbed funicular concrete skeleton shell. Encased by a knitted textile shuttering, the formwork system was demonstrated through KnitNervi, an architectural-scale, funnel-shaped...

Design-to-Fabrication Workflow for Bending-Active Gridshells as Stay-in-Place Falsework and Reinforcement for Ribbed Concrete Shell Structures

Facing the challenges of our environmental crisis, the AEC sector must significantly lower its carbon footprint and use of first-use resources. A specific target is the reduction of the amount of concrete used. Funicular structures that base their strength on their structurally-informed geometry allow for material efficiency. However, a...