Abstract
Fatigue analysis for civil aircraft fuselage typical truss joint in serving environment was discussed, in which detail fatigue rating (DFR) method in corrosive environment was used. A way was presented to determine DFR-corrosion-influence-factor of structural element in serving environment by the DFR-corrosion-influence-factors obtained by tests with detail simulation specimens in typical laboratory environments. A pre-corrosion and corrosion-fatigue alternated experiment, corresponding to a given serving condition, with typical truss joint simulation specimen of civil aircraft was conducted. The comparison between the analysis conclusion and the test result shows the validity of the method.
| Original language | English |
|---|---|
| Pages (from-to) | 379-382 |
| Number of pages | 4 |
| Journal | Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics |
| Volume | 33 |
| Issue number | 4 |
| State | Published - Apr 2007 |
Keywords
- Civil aircraft
- Corrosion
- Corrosion fatigue
- Detail fatigue rating
- Fatigue
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