Question: A quasi-isotropic laminate is defined as one whose extensional stiffnesses are isotropic. Does the four-ply laminate [0/ 45/90] T satisfy this criterion? How about the

A quasi-isotropic laminate is defined as one whose extensional stiffnesses are isotropic. Does the four-ply laminate [0/± 45/90] _T satisfy this criterion? How about the [0/±45/90] _S laminate?

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To determine if a laminate is quasiisotropic we need to analyze its extensional stiffness properties Quasiisotropic laminates have isotropic inplane s... View full answer

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