Section 2.2 Review of Definitions
None
Section 2.6 Engineering Constants of an Angle Lamina
Finding engineering constants of an angle ply [PDF] [HTML]Can Ex be smaller than E1 and E2? [PDF] [HTML]
Can Ex be greater than E1 and E2? [PDF] [HTML]
Is the major Poisson’s ratio for a lamina maximum at 45°? [PDF] [HTML]
Finding in-plane shear modulus G12 from regressed data [PDF] [HTML]
10 Degree-Ply Test – Finding Ex [PDF] [HTML] (Question asked in a test)
10 Degree Ply Test – Finding G12 [PDF] [HTML] (Question asked in a test)10 Degree Ply Test – Strain Gage Misalignment [PDF] [HTML] (Question asked in a test)
Section 2.8 Strength Failure Theories of Angle Lamina
Modified Maximum Stress Theory for Plane Stress [PDF] [HTML]
Off-axis shear strength using maximum stress failure theory [PDF] [HTML] (A question asked in the test)
Strength ratio using maximum stress failure theory [PDF] [HTML]
Strength ratio using maximum strain failure theory [PDF] [HTML]