Antonio Gaudi’s works of architecture in the aspect of chosen geometrical surfaces

The article presents the systematics of various types of geometrical surfaces in the aspects of their occurrence in Gaudi’s architecture. Basic groups of surfaces were characterized, focusing on those typical for the architect. The aim of the analysis of three-dimensional forms is the knowledge of geometrical shapes that form a work of architecture. It can facilitate the understanding of construction of the body and familiarize the concept of the project. On the basis of abovementioned systematics examples of buildings are presented, in which Gaudi used particular surfaces. Causes and results of usage of such spatial solutions in structural and aesthetic aspects are discussed. The article includes buildings designed by Gaudi in Barcelona and Colonia Guell

3D computer modelling of architectural details based on the modern BIM inventory systems

The article presents the 3D computer modelling of architectural details based on the modern BIM inventory systems. It discusses the methodology of architectural inventory, which employs laser measurements in the ArchiCad programme interconnected with the FlexiJet system. The use of this method allows one to create elements of a virtual building (BIM model) with great precision, thanks to its very high measurement accuracy and appropriate software. The application of this system is exemplified by the specified elevation detail of the Royal Palace in Łobzów, currently housing the Faculty of Architecture of Cracow University of Technology