Theory for the Beam Interface
The Beam Interface
theory is described in this section:
•
Shape Functions
•
Geometric Nonlinearity
•
Strain-Displacement/Rotation Relation
•
Stress-Strain Relation
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Thermal Strain
•
Hygroscopic Swelling
•
Initial Load and Strain
•
Implementation
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Theory for Section Stiffness
•
Stress Evaluation
•
Limited Displacement
•
Common Cross Sections
Beam Cross Section
