Assessment of the technical condition of load-bearing structures of buildings based on accident risk forecasting
https://doi.org/10.33979/2073-7416-2024-116-6-82-91
Abstract
Each building and structure are a complex technical system with predetermined technical parameters that must be monitored throughout the entire life cycle. The purpose of the study is to develop a methodology for quantitatively assessing the technical condition of load-bearing systems of buildings to improve their structural safety and operational suitability. The dependence of the actual wear of a building on the period of natural oscillations is determined based on the theory of predicting the risk of an accident, which allows determining an increase in the period of natural oscillations of load-bearing systems of buildings to assess the category of their technical condition. The limits of increase of the period of natural vibrations of bearing systems of buildings are defined. They allow quantitatively estimate the category of the technical condition (0-4% - normative technical condition, from 5-10% - serviceable, from 11-49% - limited serviceable, 50-95% and higher - emergency).
About the Authors
A. G. Tamrazyan
National Research Moscow State University of Civil Engineering (NRU MGSU)
Russian Federation
Russian Federation
Ashot G. Tamrazyan, Corresponding member of RAACS, Doctor in Tech. Sc., Profesor, Head of the Department of Reinforced Concrete and Masonry Structures
Moscow
T. A. Matseevich
National Research Moscow State University of Civil Engineering (NRU MGSU)
Russian Federation
Russian Federation
Tatyana A. Matseevich, Doctor of Physical and Mathematical Sciences, Associate Professor, Professor of the Department of Reinforced Concrete and Masonry Structures
Moscow
S. Yu. Savin
National Research Moscow State University of Civil Engineering (NRU MGSU)
Russian Federation
Russian Federation
Sergei Yu. Savin, Сandidate of Tech. Sc., associate professor of the department of Reinforced Concrete and Masonry Structures
Moscow
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Review
For citations:
Tamrazyan A.G., Matseevich T.A., Savin S.Yu. Assessment of the technical condition of load-bearing structures of buildings based on accident risk forecasting. Building and Reconstruction. 2024;(6):82-91. (In Russ.) https://doi.org/10.33979/2073-7416-2024-116-6-82-91
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