2006
DOI: 10.1007/s11223-006-0015-8
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Deformation of laminated epoxy composites reinforced with high-strength fibers

Abstract: We study the elastic deformation behavior of laminated epoxy composites reinforced with unidirectional carbon fibers and satin-woven glass fabric. The efficiency of various experimental procedures of determination of averaged elastic characteristics of laminates is analyzed. The effect of decreasing the test temperature to 77 K on the mechanical behavior of the above-mentioned materials is studied. The possibility of predicting stiffness and compliance parameters of unidirectional or satin-woven fabric composi… Show more

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Cited by 5 publications
(7 citation statements)
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“…whereσ 12 m is the limit shear stress in the matrix material, G l 12 the effective shear modulus of the single lamina [10], and k 12 the shear stress concentration factor, is available for the determination of the intralaminar-shear strength of single lamina.…”
Section: Evaluation Of the Strength Of A Single Lamina Of Carbon-reinmentioning
confidence: 99%
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“…whereσ 12 m is the limit shear stress in the matrix material, G l 12 the effective shear modulus of the single lamina [10], and k 12 the shear stress concentration factor, is available for the determination of the intralaminar-shear strength of single lamina.…”
Section: Evaluation Of the Strength Of A Single Lamina Of Carbon-reinmentioning
confidence: 99%
“…The mechanical behavior of such materials and the effectiveness of prediction of their stiffness and compliance parameters had been described earlier [9,10]. From [9,10] it follows that decreasing the operating temperature to 77 K does not affect greatly the elastic deformation of unidirectional carbon-fiberreinforced epoxy laminates. Averaged stiffness and compliance characteristics of composites can be fairly effectively described in terms of the elasticity theory of heterogeneous bodies on the basis of fiber and matrix elasticity parameters.…”
mentioning
confidence: 98%
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“…It is easy to define (1.1) and (1.2) in the Laplace-transform domain in the form (3). Such constitutive equations are especially important for testing few-parameter models.…”
Section: Introductionmentioning
confidence: 99%
“…In elderly with fractures, prophylactic reinforcement is shown from the opposite side, which undoubtedly requires a deeper study of the long-term effects [9,10]. To solve the above problems, the method of metal structures preventive implantationpreventive reinforcementis successfully used in many countries [11][12][13][14].…”
mentioning
confidence: 99%