: 69-79
Received: March 05, 2024
Revised: April 05, 2024
Accepted: May 02, 2024
Lviv Polytechnic National University, Department of Building Constructions and Bridges
Lviv Polytechnic National University, Department of Building Constructions and Bridges
Lviv Polytechnic National University, Department of building construction and bridge
Lviv Polytechnic National University

Due to today's conditions, it is necessary to reconsider the purpose of buildings and structures that use a significant number of reinforced concrete elements subjected to complex stress-strain states. The researchers are faced with the task of determining the residual bearing capacity of an element with uneven damage, which will allow choosing the most optimal option for calculating and selecting materials. A detailed analysis of the most common damages to reinforced concrete structures, including protective structures and shelters, from the effects of explosives and weapons of various types was carried out to optimize and maintain strength and durability. It is also important to study the impact of damage that causes a stress-strain state that cannot be predicted by calculation.

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