Riveted Lap Joints in Aircraft Fuselage Design, Analysis and Properties /
Fatigue of the pressurized fuselages of transport aircraft is a significant problem all builders and users of aircraft have to cope with for reasons associated with assuring a sufficient lifetime and safety, and formulating adequate inspection procedures. These aspects are all addressed in various f...
| Κύριοι συγγραφείς: | , |
|---|---|
| Συγγραφή απο Οργανισμό/Αρχή: | |
| Μορφή: | Ηλεκτρονική πηγή Ηλ. βιβλίο |
| Γλώσσα: | English |
| Έκδοση: |
Dordrecht :
Springer Netherlands : Imprint: Springer,
2012.
|
| Σειρά: | Solid Mechanics and Its Applications,
189 |
| Θέματα: | |
| Διαθέσιμο Online: | Full Text via HEAL-Link |
Πίνακας περιεχομένων:
- Preface
- Nomenclature
- Acknowledgements
- Units and conversion factors,- Chapter 1: Riveted lap joints in a pressurized aircraft fuselage
- 1.1. Constructional solutions of the fuselage skin structure
- 1.2. Loading conditions for a longitudinal lap splice joint
- 1.3. Bonded and riveted-bonded lap joints
- 1.4. Fatigue damage of longitudinal lap splice joints
- 1.5. Summary of this chapter
- Chapter 2: Differences between the fatigue behaviour of Longitudinal lap joints in a Pressurized fuselage and laboratory lap joint specimens
- 2.1. Stress distribution and specimen geometry
- 2.2. Effect of the load frequency and environmental conditions
- 2.3. Summary of this chapter
- Chapter 3: Production variables influencing the fatigue behaviour of riveted lap jointS
- 3.1. Sheet material
- 3.2. Fastener type and material
- 3.3. Manufacturing process
- 3.3.1. Riveting method
- 3.3.2. Imperfections of rivet holes
- 3.3.3. Cold working of rivet holes
- 3.3.4. Surface treatment of the sheets
- 3.3.5. Squeeze force
- (a) Effect of the squeeze force on fatigue life
- (b) Dependence of rivet driven head dimensions on the squeeze force
- (c) Dependence of rivet hole expansion on the squeeze force
- (d) Residual stresses due to the riveting process
- 3.4. Summary of this chapter
- Chapter 4: Design parameters influencing the fatigue behaviour of riveted lap joints
- 4.1. Number of rivet rows
- 4.2. Rivet row spacing
- 4.3. Rivet pitch in row
- 4.4. Distance of the rivet from the sheet edge
- 4.5. Rivet pattern
- 4.6. Sheet thickness
- 4.7. Size effect
- 4.8. Summary of this chapter
- Chapter 5: Load transfer in lap joints with mechanical fasteners
- 5.1. Simple computation of axial forces in the sheets
- 5.2. Fastener flexibility
- 5.2.1. Analytical solution
- 5.2.2. Experimental determination
- 5.3. Measurement results on load transmission
- 5.4. Frictional forces
- 5.5. Summary of this chapter
- Chapter 6: Secondary bending for mechanically fastened joints with eccentricities
- 6. 1. The phenomenon of secondary bending
- 6.2. Analytical investigations
- 6.2.1. Models
- 6.2.2. Exemplary applications to lap joints
- (a) Standard geometry
- (b) Padded and staggered thickness geometry
- 6.3. Finite element modelling
- 6.4. Measurements of secondary bending
- 6.4.1. Methodology
- 6.4.2. Comparisons between measured and computed results
- 6.4.3. Parametric studies
- 6.4.4. In situ measurement results
- 6.5. Fatigue behaviour of joints exhibiting secondary bending
- 6.5.1. Effect of secondary bending on fatigue life
- 6.5.2. Effect of faying surface conditions
- 6.6. Summary of this chapter
- Chapter 7: Crack initiation location and crack shape development in riveted lap joints – experimental trends
- 7.1. Crack initiation site
- 7.1.1. Static loading
- 7.1.2. Fatigue loading
- 7.2. The role of fretting
- 7.2.1. The phenomenon of fretting
- 7.2.2. Cracking in the presence of fretting
- 7.3. Fatigue crack shape development
- 7.4. Summary of this chapter
- Chapter 8: Multiple-Site Damage in riveted lap joints – experimental observations
- 8.1. Examples of aircraft catastrophic failure due to MSD
- 8.2. Experimental investigations of MSD
- 8.2.1. Multiple-Site Damage versus Single-Site Damage
- 8.2.2. Influence of the riveting force on MS
- 8.2.3. MSD under biaxial loading
- 8.2.4. MSD tests on fuselage panels
- 8.2.5. Effect of fuselage design on MSD
- 8.2.6. Effect of bending, overloads and underloads on MSD
- 8.2.7. Fatigue behaviour of lap joints repaired by riveting
- 8.2.8. Approach to the MSD in aging and new aircraft
- 8.3. Summary of this chapter
- Chapter 9: predictions of Fatigue crack growth and fatigue life for riveted lap joints
- 9.1. Introduction
- 9.2. Crack growth prediction models
- 9.3. Stress intensity factor solutions
- 9.4. Equivalent initial flaw size (EIFS)
- 9.5. Fatigue life predictions
- 9.6. Summary of this chapter
- Chapter 10: Residual strength prediction for riveted lap joints in fuselage structures
- 10. 1. Introduction
- 10.2. Crack link-up and failure criteria
- 10.2.1. Plastic zone link-up (PZL) criterion
- 10.2.2. Elastic-plastic fracture mechanics failure criteria
- (a) CTOA failure criterion
- (b) T*-integral failure criterion
- 10.3. Crack growth directional criteria
- 10.4. Computational issues
- 10.5. Comparisons between predicted and measured residual strength for fuselage lap joints for self-similar crack growth
- 10.5.1. Flat panels
- 10.5.2. Curved panels
- 10.6. Comparisons between observed and predicted effect of tear straps on crack path
- 10.7. Summary of this chapter.
