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Article

Результаты мониторинга при статических испытаниях усиленных железобетонных балок

Мониторинг. Наука и технологии. 2019. № 1.
Рубцов О. И.

This work describes the monitoring of structural reinforced concrete elements with additional strengthening elements. For reinforcing, the metal channels with rigid connection to the reinforced concrete beams were used. Subject. This work describes the study of potentialities of geodetic and strain-measuring monitoring during the operation of strengthened concrete beams with additional reinforcement elements when static loading. Purpose. Development of monitoring systems for factual work of reinforced concrete beams; assessment of reliability of the results obtained. The initial materials for this study were the data obtained from geodetic and strain-measuring monitoring in the process of a stage-by-stage static loading of reinforced concrete beams. Results. The time dependences of the deflection of reinforcement elements in the structures under reinforcement are obtained when their stage-by-stage static loading. Conclusions. The possibility of the studied methods application is found to be proved for the monitoring of concrete structures with additional reinforcement elements.