APPLICATION OF TWO-PARAMETER FATIGUE CHARACTERSITICS IN FATIGUE PERSISTENCE CALCULATIONS OF STRUCTURAL COMPONENTS UNDER CONDITIONS OF A BROAD SPECTRUM OF LOADS
Abstract
The paper presents an original method of calculation of the fatigue persistence based on the adoption of the load spectrum in the form of a correlation table, two-parameter fatigue characteristics and the linear hypothesis of fatigue damage summation. The calculation results by the proposed method were compared with the results of fatigue tests programmed for node-seal construction. On the basis of a comparative analysis of the test results and calculations conclusions regarding the usefulness of the proposed method to evaluate the fatigue persistence of components have been reached.
Keywords:
fatigue persistence, linear hypothesis of fatigue damage summation, fatigue testsDetails
- Issue
- Vol. 23 No. 4(92) (2016)
- Section
- Latest Articles
- Published
- 20-01-2017
- DOI:
- https://doi.org/10.1515/pomr-2016-0080
- Licencja:
-
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