ВІМ- TECHNOLOGIES IN THE PROCESS OF CONSTRUCTION FACILITIES SUPPORT DURING OPERATION

Abstract

The article considers the current problem of ensuring effective technical inspection of construction and operation facilities using modern digital technologies, in particular based on the concept of building information modeling (BIM). Given the need for a systematic assessment of the technical condition of buildings that are in operation, or whose construction is not completed, or which have been damaged as a result of natural disasters, hostilities or man-made accidents, there is a need to implement innovative approaches to inspection, certification and life cycle support of facilities. Particular attention is paid in the study to the analysis of the role of BIM models in the formation of a digital twin of a building, which acts not only as a visualization tool, but also as a full-fledged means of integrated management of the technical condition of the facility. The advantages of implementing BIM in the processes of technical monitoring, planning of repair work, formation of digital technical documentation, as well as ensuring the reliability and relevance of information about the building throughout its life cycle are presented. It is emphasized that the use of BIM in combination with regulatory requirements for technical reports allows for greater accuracy in diagnosing defects and predicting the technical resource of structural elements. As part of the study, an applied assessment of the economic feasibility of using the BIM approach was conducted based on an analysis of the object - the main educational building of Vinnytsia National Technical University. Comparison of costs for technical inspection and repair work in two scenarios - traditional and BIM-oriented. The results show that early detection of defects and scheduled maintenance allows avoiding significant costs for emergency repairs, where the difference in cost can reach more than 900 UAH/m² for certain types of work. The publication also substantiates the importance of adapting BIM technologies to the current regulatory framework regulating the procedure for inspecting buildings and structures, with due regard to the requirements for technical reports, technical condition certificates and data update regulations.