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Influence Of Stress Relaxation On Watertight Integrity Of Hybrid Bolted Joints, Keith N. Pelletier
Influence Of Stress Relaxation On Watertight Integrity Of Hybrid Bolted Joints, Keith N. Pelletier
Electronic Theses and Dissertations
Stress relaxation and creep are major concerns when loading composite materials. Due to the viscoelactic nature of the matrix material, composite materials tend to lose initial loads at a decreasing rate. This is especially true through the thickness of the material, where the behavior of the material is dominated by the matrix. Of particular interest to the current study presented in this thesis is the investigation of stress relaxation in bolted composite/metal hybrid connections. It is ultimately desired to be able to use bolted composite/metal hybrid connections for naval applications, where it is important to maintain as much of the …