Making Palladio Digitally Explicit: Geometrical Parameters in Door’s Ornaments

The Book I of Andrea Palladio's "The Four Books on Architecture", in which, after a brief discourse on the five orders and on those rules which are essential to building, private houses, streets, bridges, squares, xysti, and temples are discussed, contains the rules of Palladio's design. Over the years, many scholars have investigated how to make explicit the reasoning on the theory of architectural proportions in Palladio. A multitude of studies were done concerning five orders proportions and about the compositive rules of Villas. This ongoing research aims to make the treatise of Andrea Palladio explicit visually and mathematically by starting from his text and images. The study, at this stage, concentrates on proportional and graphical analysis for door’s ornaments. The study made it possible to identify the molding elements’ philological construction and the relationship between their geometric construction made up of alignments, recurring intervals, equal subdivisions, and successive partitions.