Buckling and Post Buckling of Composite Multi⁃ Wall Box Section under Bending⁃Torsion Coupled Loads

Engineering

• Bearing Capacity 50%
• Box Section 100%
• Buckling Behavior 25%
• Buckling Mode 75%
• Buckling Strength 25%
• Composite Material 25%
• Correlation Method 25%
• Coupled Load 100%
• Damage Initiation 25%
• Damage Propagation 25%
• Digital Image Correlation 25%
• Finite Element Analysis 25%
• Stiffness Reduction 25%
• Strain Curve 25%
• Test Piece 25%