In the seventeenth century, Guarino Guarini, mathematician and architect, affirmed that architecture, a discipline that primarily deals with measures, relies on geometry: therefore, the architect needs to know at least its basic principles. On behalf of Guarini’s words, we designed a set of interdisciplinary teaching experiences, between mathematics (via a calculus course) and drawing (via our Architectural Drawing and Survey Laboratory courses) that we proposed to first-year under graduate students studying for an Architecture degree. The tasks concern mathematical and representational issues about vaulted roofing systems and are based on the use of physical models in conjunction with digital tools, in order to make the cognitive geometric process more effective, thus following a consolidated tradition of both disciplines.

This contribution arises from the interest (on the themes of semiotics and communication of architecture, even in its deep meanings) derived from studies and comparisons with Renato De Fusco, Maria Luisa Scalvini, Pio Luigi Brusasco, Pier Tosoni, Alberto Borghini. A question has been confirmed: what can be the meanings of architecture, especially in the visual field? What are its own contents, and what are “other” contents? Around this subject a research team with scholars of the Politecnico di Torino (called “Alpha Group”) was constituted; which has now resumed in a convergent manner to investigate and experiment semiotic in architecture; paying attention to languages of vision. The approach of the chosen method is inspired (in a comparative experiment) to the Nouvelle Rhétorique, the Groupe μ of Liège (with Greimas, Hielmslev, Perelman) internationally known for the definition of an applied rhetoric model—a classic of the human sciences—dedicated to interdisciplinary research, which crosses the aesthetic approach with semiotics, theory of linguistics and visual communication. The first conclusion tends to reinforce the in-depth analysis of the method, and the enhancement of interdisciplinary comparisons, first of all the one with semiotic.

The use of tangible models to enhance spatial skills and geometric thinking is common practice in architects’ and mathematicians’ curricula. Thanks to its design/folding, origami is a powerful tool for transversal didactic experiences between drawing and geometry, where we find the ideal context in which to verify its effectiveness.

Information about the paper titled "GEOMETRICAL MODELLING IN ARCHITECTURE BETWEEN ORIGAMI, LASER CUT, 3D PRINT AND DIGITAL TOOLS" at IATED Digital Library