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Information × Registration Number 0224U001175, 0121U100053 , R & D reports Title Development of innovative technologies for designing and assessing the technical condition of buildings and structures and training of relevant engineering personnel of the highest qualification popup.stage_title Head Yehorov Yevhen А., Доктор технічних наук Registration Date 18-01-2024 Organization Prydniprovsk State Academy of Civil Engineering and Architecture, Dnipropetrovs'k, Ukraine popup.description2 ABSTRACT Report on the GDR: article-57, table-9, figure-48, appendix-, sources-13. "DEVELOPMENT OF INNOVATIVE DESIGN TECHNOLOGIES AND ASSESSMENT OF THE TECHNICAL CONDITION OF BUILDINGS AND STRUCTURES, AS WELL AS TRAINING OF APPROPRIATE HIGHLY QUALIFIED ENGINEERING PERSONNEL" The object of research is methods of designing and assessing the technical condition of buildings and structures, in particular lattice towers and masts. The purpose of the work is to determine the most accurate and at the same time rational methods of modeling the work of building structures, taking into account the probabilistic nature of external loads and influences, as well as other operational factors, in particular dynamic loads. Research methods – modeling of building structures with the help of universal software complexes, laboratory experiment, processing and analysis of the obtained results, analysis of the results of field surveys. Theoretical foundations and several specific examples of building algorithms for building optimal mechanical systems using interval estimates of probability factors are considered. It was found that in real conditions, real structures function in such a complex environment that it should be considered stochastic a priori, and the laws of load distribution will most likely have an empirical form. The methodological foundations of the frequency-dynamic method, as one of the main stages of the procedure of technical diagnostics of high-rise lattice structures of towers and masts, are considered. The results of field surveys of lattice towers and masts are widely presented, and an analysis of their dynamic characteristics in the presence of certain defects and damages is given.  Product Description popup.authors Yehorov Yevhenii Ivchenko Yuliia Davydov Igor I. Kovtun-Horbachova Tetiana Kulyabko Volodymyr Сhaban Viacheslav Yaroshenko Denis popup.nrat_date 2024-01-18 Close