Carosella, Stefan

Dahy, Hanaa

Grisin, Benjamin

Middendorf, Peter

Sippach, Timo

Uhlig, Kai

English

Under normal conditions, the cross-sections of reinforced concrete in classic skeleton construction systems are often only partially loaded. This contributes to non-sustainable construction solutions due to an excess of material use. Novel cross-disciplinary workflows linking architects, engineers, material scientists and manufacturers could offer alternative means for more sustainable architectural applications with extra lightweight solutions. Through material-specific use of plant-based Natural Fiber-Reinforced Polymer Composites (NFRP), also named Biocomposites, a high-performance lightweight structure with topology optimized cross-sections has been here developed. The closed life cycle of NFRPs promotes sustainability in construction through energy recovery of the quickly generative biomass-based materials. The cooperative design resulted in a development that were verified through a 1:10 demonstrator, whose fibrous morphology was defined by biomimetically-inspired orthotropic tectonics, generated with by the fiber path optimization software tools, namely EdoStructure and EdoPath in combination with the appliance of the digital additive manufacturing technique: Tailored Fiber Placement (TFP).</p

Structural optimization through biomimetic-inspired material-specific application of plant-based natural fiber-reinforced polymer composites (Nfrp) for future sustainable lightweight architecture

https://vbn.aau.dk/files/413426845/polymers_12_03048_v2.pdf

Structural optimization through biomimetic-inspired material-specific application of plant-based natural fiber-reinforced polymer composites (Nfrp) for future sustainable lightweight architecture

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