Question

3. An off-axis lamina is loaded under biaxial compression $\sigma_x = 2\sigma_y = - \sigma_0$ as shown. Calculate the ultimate value $\sigma_0$, using the maximum strain theory for the AS4/3501-6 carbon/epoxy with the following materials properties: $E_1$=147 GPa, $E_2$=10.3 GPa, $G_{12}$=7.0 GPa, $\nu_{12}$=0.27. X=2280 MPa, Y=57 MPa, S=76 MPa, X'=1725 MPa, Y'=228 MPa

Name: 3. An off-axis lamina is loaded under biaxial compression = 2 = - σ0 as shown. Calculate the ultimate value σ0, using the maximum strain theory for the AS4/3501-6 carbon/epoxy with the following materials properties: E1=147 GPa, E2=10.3 GPa, G12=7.0 GPa, ν12=0.27. X=2280 MPa, Y=57 MPa, S=76 MPa, X'=1725 MPa, Y'=228 MPa
Uploaded: 2023-10-29T09:24:29-08:00
Duration: 2 min 7 s
Channel: Supreeta N
Description: 3. An off-axis lamina is loaded under biaxial compression = 2 = - σ0 as shown. Calculate the ultimate value σ0, using the maximum strain theory for the AS4/3501-6 carbon/epoxy with the following materials properties: E1=147 GPa, E2=10.3 GPa, G12=7.0 GPa, ν12=0.27. X=2280 MPa, Y=57 MPa, S=76 MPa, X'=1725 MPa, Y'=228 MPa

          3. An off-axis lamina is loaded under biaxial compression $\sigma_x = 2\sigma_y = - \sigma_0$ as shown. Calculate the ultimate value $\sigma_0$, using the maximum strain theory for the AS4/3501-6 carbon/epoxy with the following materials properties: $E_1$=147 GPa, $E_2$=10.3 GPa, $G_{12}$=7.0 GPa, $\nu_{12}$=0.27. X=2280 MPa, Y=57 MPa, S=76 MPa, X'=1725 MPa, Y'=228 MPa

3. An off-axis lamina is loaded under biaxial compression = 2 = - σ0 as shown. Calculate the ultimate value σ0, using the maximum strain theory for the AS4/3501-6 carbon/epoxy with the following materials properties: E1=147 GPa, E2=10.3 GPa, G12=7.0 GPa, ν12=0.27. X=2280 MPa, Y=57 MPa, S=76 MPa, X'=1725 MPa, Y'=228 MPa

Added by Sara J.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Supreeta N

10/29/2023

Step 1

Given: σx = 2σy and σo = -σo From the given stress components, we can write: σx = 2σy σo = -σo Show more…

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An off-axis lamina is loaded under biaxial compression σ(x) = 2σ(y) = -σ(o) as shown. Calculate the ultimate value σ(o), using the maximum strain theory for the AS4/3501-6 carbon/epoxy with the following materials properties: E1 = 147 GPa, E2 = 10.3 GPa, G12 = 7.0 GPa, ν12 = 0.27. X = 2280 MPa, Y = 57 MPa, S = 76 MPa, X' = 1725 MPa, Y' = 228 MPa. An off-axis lamina is loaded under biaxial compression σx - 2σy = -σ as shown. Calculate the ultimate value σ, using the maximum strain theory for the AS4/3501-6 carbon/epoxy with the following materials properties: E = 147 GPa, E = 10.3 GPa, G = 7.0 GPa, ν = 0.27, X = 2280 MPa, Y = 57 MPa, S = 76 MPa, X = 1725 MPa, Y = 228 MPa. σx = 20y σ = 30