Tribute to R. Le Ricolais

Objectives

Design and build a lightweight structure (composed of linear elements working mainly in tension and compression and possibly using prestressed systems) for covering an exhibition area of 12 m².

Methodology

The idea here is that the morphogenesis be inspired by the working method of Robert Le Ricolais, considered by many as the father of spatial structures. He always begins with the realization of physical models, of sensitive models from which he seeks to define some general principles of structural behaviour, to define abstract  concepts from which this or that object is a practical realisation. Optimization methods are not to be found in the calculation of minimal sections but rather in the optimization of the structure topology, in the interactions of the various members.

Initially, the work is thus based on models which allow the proposition of different structural configurations, the exploration of variations and their comparison, in order to improve their stability, performance and other criteria such as weight or buildability… The end of the week is devoted to the realization of the most convincing models.