Influence of concrete-reinforcement bond quality on the process of fracture due to uniaxial compression. Fracture detection

T. V. Fursa, M. V. Petrov, K. Yu Osipov, D. D. Dann, A. N. Sokolovskiy

Research output: Contribution to journalArticle

Abstract

Mechanical behaviour of reinforced structures to a great extent depends on the quality of the concrete-reinforcement bond. This article studies the influence of concrete-reinforcement bond quality on the process of fracture due to uniaxial compression. The relationship between the characteristics of the concrete-reinforcement interface and the distribution of internal stresses under compressive load has been studied based on physical and computational simulation. A good agreement between experimental and theoretical results has been shown. Consistent patterns of the influence of the concrete-reinforcement bond quality on the parameters of the electric response to mechanical impact during a gradual increase in the external compressive load have been established. Criteria for evaluating the concrete-reinforcement bond quality and predicting the reinforced concrete fracture have been proposed.

Original languageEnglish
Pages (from-to)1-14
Number of pages14
JournalNondestructive Testing and Evaluation
DOIs
Publication statusAccepted/In press - 13 Jun 2018

Fingerprint

Bond (masonry)
reinforcement
Concrete reinforcements
Reinforced concrete
Loads (forces)
Residual stresses
residual stress

Keywords

  • Concrete-reinforcement bond
  • electric response to mechanical impact
  • nondestructive testing
  • numerical simulation

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering
  • Physics and Astronomy(all)

Cite this

Influence of concrete-reinforcement bond quality on the process of fracture due to uniaxial compression. Fracture detection. / Fursa, T. V.; Petrov, M. V.; Osipov, K. Yu; Dann, D. D.; Sokolovskiy, A. N.

In: Nondestructive Testing and Evaluation, 13.06.2018, p. 1-14.

Research output: Contribution to journalArticle

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