P4.10. The following table* gives the stress-strain data for [0/90/+45]s and [0/90]2s AS-4 carbon fiber-epoxy laminates obtained in a three-rail shear test. Plot the data and determine the shear modulus for each laminate. Compare these values with those predicted by the lamination 143.92 GPa, theory based on the following material properties: E11 E22 11.86 GPa, G12 = 6.68 GPa, and V12 = 0.326. Shear Stress (MPa) [0/90/+45)s [0/90)2s Shear Strain (%) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 40 91 128.6 155 178 208 232 260 13.6 24.5 37 47.3 54.5 62 65.4 70

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P4.10. The following table* gives the stress-strain data for [0/90/+45]s and [0/90]2s AS-4 carbon fiber-epoxy laminates obtained in a three-rail shear test. Plot the data and determine the shear modulus for each laminate. Compare these values with those predicted by the lamination 143.92 GPa, theory based on the following material properties: E11 E22 11.86 GPa, G12 = 6.68 GPa, and V12 = 0.326. Shear Stress (MPa) [0/90/+45)s [0/90)2s Shear Strain (%) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 40 91 128.6 155 178 208 232 260 13.6 24.5 37 47.3 54.5 62 65.4 70

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Engineering Fernando01 7 months 2025-02-09T00:08:45+05:00 2025-02-09T00:08:45+05:00 1 Answer 14 views Beginner

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