Application of graphic statics and parametric force diagrams for the design of reinforced concrete structures

Deschuyteneer, Aurélie [UCL] Rondeaux, Jean-François [UCL] D'Acunto, Pierluigi [ETHZ] Zastavni, Denis [UCL]

This paper extends the theoretical developments of the ongoing research on 2D internally and externally statically indeterminate networks, using graphic statics. Specifically, parametric force diagrams are used for the analysis and optimization of strut-and-tie networks inscribed inside continuous structures. A simple wall is used to exemplify a series of optimization strategies that can be pursued while designing reinforced concrete structures. These help designers to reduce the overall cost of the structure while minimizing the overall quantity of reinforcement and optimizing the distribution of the compressive forces in the concrete struts.