Reducing the effect of holes on the bearing capacity of fiber-reinforced materials

Полилов, А. Н.; Tatus, N. A.; Каманцев, И. С.; Kuznetsov, A. V.; Akhmedshin, E Kh; Tian, Xiaogeng

doi:10.1063/1.5135134

Cited by 5 publications

(1 citation statement)

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“…The authors have been interested in the influence of holes on the strength of orthogonally reinforced composites, previously [18,19] the enormous influence of holes on the bearing capacity of unidirectional composites have been shown, it is interesting to check whether this trend is also observed for an orthogonal reinforcement material.…”

Section: Introductionmentioning

confidence: 99%

The Effect of Hole Manufacturing Technology on the Strength of Orthogonally Reinforced Fibrous Composites

Vlasov

Tatus

Полилов

2022

MSF

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The work is devoted to the analysis of the effect of holes made using various technologies on the strength of orthogonally reinforced fibrous composites. Comparison of data obtained by finite-element modeling with results of tensile experiments of composite plates with holes is given. It has been experimentally confirmed that drilling holes in fibrous composites is unacceptable: when making holes, fibers must be expanded at the stage of molding the composite element. It has also been shown that it is possible to model, if not the fiber structure itself, but the properties of the material next to the hole using the built-in functions of FEA programs.

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Section: Introductionmentioning

confidence: 99%