Laminated Composite Example

 

Material:  [0/±35/90]s glass/vinylester composite

 

 

Loads:  biaxial tension/compression

 

 

Solution Technique

where

 

 

Theories of Failure

  1. Maximum Stress
  2. Tsai-Hill
  3. Hashin's Micromechanical Model

 

 

Failure Envelopes