An experimental study on the long-term behavior of CFRP pultruded laminates suitable to concrete structures rehabilitation

Ascione, Francesco; Berardi, Valentino Paolo; Feo, Luciano; Giordano, Antonella

doi:10.1016/j.compositesb.2008.03.008

Cited by 61 publications

(17 citation statements)

References 5 publications

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“…In recent years, the applications of carbon fiber reinforced polymers (CFRP) have been expanding rapidly in areas such as aerospace applications, aircraft construction, automotive, marine, and construction applications [1][2][3][4][5][6]. With this wide range of applications, CFRP will inevitably be joined with components made of metal.…”

Section: Introductionmentioning

confidence: 99%

Characteristics and formation mechanism of porosities in CFRP during laser joining of CFRP and steel

Tan

Zhang

Jing

et al. 2015

Composites Part B: Engineering

152

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Section: Introductionmentioning

confidence: 99%

Characteristics and formation mechanism of porosities in CFRP during laser joining of CFRP and steel

Tan

Zhang

Jing

et al. 2015

Composites Part B: Engineering

152

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“…Many positive experimental and practical results have already been reported 5–7. Despite this, the lack of long‐term durability data seems to be a serious block for the wide acceptance and application of FRPs in civil engineering, especially when the FRPs are exposed to one or combined conditions of water, alkaline solution, salt solution, static and dynamic forces, or extreme temperatures 8–13…”

Section: Introductionmentioning

confidence: 99%

Freeze–thaw resistance of unidirectional‐fiber‐reinforced epoxy composites

Xian

Lin

et al. 2011

J of Applied Polymer Sci

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The freeze-thaw resistance of unidirectional glass-, carbon-, and basalt-fiber-reinforced polymer (GFRPs, CFRPs, and BFRPs, respectively) epoxy wet layups was investigated from À30 to 30 C in dry air. Embedded optic-fiber Bragg grating sensors were applied to monitor the variation of the internal strain during the freeze-thaw cycles, with which the coefficient of thermal expansion (CTE) was estimated. With the CTE values, the stresses developed in the matrix of the FRPs were calculated, and CFRPs were slightly higher than in the BFRP and GFRP cases. The freeze-thaw cycle showed a negligible effect on the tensile properties of both GFRP and BFRP but exhibited an adverse effect on CFRP, causing a reduction of 16% in the strength and 18% in the modulus after 90 freeze-thaw cycles. The susceptibility of the bonding between the carbon fibers and epoxy to the freeze-thaw cycles was assigned to the deterioration of CFRP.

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“…It is noteworthy that the nature of the polymer matrix is susceptible to the viscous phenomena, and, thus, time-dependent effects are especially significant in the life cycle of composite structures. 455,456…”

Section: Mechanical Properties Of Pultruded Materialsmentioning

confidence: 99%

Pultruded materials and structures: A review

Vedernikov

Safonov

Tucci

et al. 2020

Journal of Composite Materials

149

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Currently, the application of pultruded profiles is increasing owing to their advantages, such as light weight, high strength, improved durability, corrosion resistance, ease of transportation, speed of assembly, and nonmagnetic/nonconductive characteristics. This review analyzes the main application fields of elements produced by pultrusion manufacturing processes: bridges and bridge decks, cooling towers, building elements and complete building systems, marine construction, transportation, and energy systems. Analysis of the scientific literature in relation to the mechanical behavior of pultruded elements is presented as well. Finally, this review outlines the future study possibilities, giving the researchers and practitioners the directions for deeper investigation of specific features and exploration of new ones concerning the mentioned aspects of pultruded fiber-reinforced polymer composites.

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An experimental study on the long-term behavior of CFRP pultruded laminates suitable to concrete structures rehabilitation

Cited by 61 publications

References 5 publications

Characteristics and formation mechanism of porosities in CFRP during laser joining of CFRP and steel

Characteristics and formation mechanism of porosities in CFRP during laser joining of CFRP and steel

Freeze–thaw resistance of unidirectional‐fiber‐reinforced epoxy composites

Pultruded materials and structures: A review

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