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Information × Registration Number 0124U004091, ( 0225U003756  ) R & D request Title Technical condition and strengthening of damaged reinforced concrete structures using the method of digital image correlation Head Blikharskyi Yaroslav Z., Доктор технічних наук Registration Date 20-09-2024 Organization Blikharskyi Yaroslav Z. popup.description1 The purpose of the work is to develop a method of remote diagnostics, determination of the actual technical condition and strengthening of damaged reinforced concrete structures using the method of digital image correlation and wireless computerized submicron indicators. The achievement of the set goal is carried out on the basis of solving the following research problems: - to form information and technical support for the adaptation and implementation of the method of digital correlation of images in the study of reinforcement, concrete and the stress-strain state of reinforced concrete bent structures; - to develop a method of experimental tests using the method of digital image correlation and to perform a study of the influence of different degrees of damage to the working fittings on the parameters of the stress-strain state of reinforced concrete beams; - to develop proposals for determining the residual load-bearing capacity according to the current standards for the design of reinforced concrete bent elements, which would take into account the change in the physical and mechanical characteristics of the working reinforcement due to its damage; - to develop a methodology and perform experimental studies of reinforcement of reinforced concrete structures with carbon tapes, high-strength composite mortar and reinforced concrete brackets, which would take into account different percentages of the initial load level; - to develop a methodology and perform experimental studies in the remote mode of restored reinforced concrete structures with damage to the compressed and stretched zones by composite materials using the method of digital image correlation; - to develop and test the method of theoretical calculation of parameters of the stress-strain state of damaged reinforced concrete structures, reinforced with carbon tape and reinforced concrete bracket, which would take into account different percentage of damage and initial load level, using current design st popup.nrat_date 2024-12-09 Close