The S:ITEC model: An integrated system of treatment of data and knowledge in construction
Abstract: Recently, in the field of Computer Aided Design (CAD), notable efforts have been made with theoretical results largely unproven due mainly to the difficulties of the large scale production required. On the other hand, other applications of an excessively practical nature have been developed which, however, present a high degree of difficulty in bringing about their integration. In the first case we would include, for example, representational Models and Classification Systems andin the second case the various CAD systems as well as the partial integration work carried out although often at a high level of specialization. This work means that, although each time we get nearer to reaching the goal where all these efforts would coincide, no concrete systemadaptable to the majority of models proposed has really yet been put forward or used for the various applications developed. A system whichwould meet these needs must do so in a single, integral manner (whicheven could be standardized in the most universal way possible) so that finally-the user could at any moment control in real time each and every one of the various decisions which must be taken along the difficult design path, understood as the process of conception. In order to achieve these objectives, what becomes fundamental is the adequate treatment of the various methods and elements on which we depend, in order to carry out our task so that, in some way or other, we can simplifyand reduce them to two single elements: Data and Knowledge. While it is certain that in the first case there is almost complete coincidenceamong most of the existing proposals in various parts of the world, in the second case there exists a wide range of approaches as well as arelative lack of concretion. The SITEC model (Integrated System for Treatment of Construction Elements), a research project being developedby the Catalan Institute of Construction Technology, is shown to be capable of providing the necessary integrat
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Permission to reproduce these papers has been graciously provided by Research Press of the National Research Council of Canada. The support of the editor, Dr. Dana Vanier, is gratefully appreciated.