Strengthening RC eccentrically loaded columns by CFRP at different levels of initial load

Blikharskyy, Yaroslav; Selejdak, Jacek; Vashkevych, Rostyslav; Kopiika, Nadiia; Blikharskyy, Zinoviy

doi:10.1016/j.engstruct.2023.115694

Cited by 6 publications

(1 citation statement)

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“…This could be eliminated by wrapping beams with carbon fabrics in the zone of maximum shear forces (Džidić and Mahmutović, 2019). Comprehensive study Blikharskyy et al has indicated that the level of preloading has significant impact on ultimate load, which could be perceived by strengthened RC component, as well as on ultimate displacement (Blikharskyy et al, 2023).…”

Section: Composition and Application Of Frp Materialsmentioning

confidence: 99%

Perspectives and Specific Features of the Use of Composite Materials for Strengthening of Damaged Reinforced Concrete Structures

Kopiika,

Blikharskyy

2023

Theory build. pract.

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The need for strengthening of existing structures has recently become topical. Composite materials due to their remarkable properties, possibility to adaptation to the design requirements and facilitation of restoration measures are widely used for strengthening. This article is focused on review of restoration approaches with the use of composite materials and specific features of their behavior under various impacts. Study includes analysis of recent studies in the area, identifying gaps of knowledge and perspectives for further research. The most relevant areas of research were distinguished including numerical finite element modelling for parametric analysis, deepening of understanding of composites` linearly elastic behavior, approaches to prevent delamination failure. Further thorough research in this area is strongly recommended to deepen the knowledge and maximize the efficiency of use of composite strengthening systems.

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Section: Composition and Application Of Frp Materialsmentioning

confidence: 99%