| Autor: |
Li, Kun Feng, Yang, Zi Chun, Sun, Wen Cai |
| Zdroj: |
Applied Mechanics and Materials; June 2011, Vol. 65 Issue: 1 p264-267, 4p |
| Abstrakt: |
Info-gap model is the foundation of the non-probabilistic reliability model. In this paper, ellipsoidal-bound model which is the most common Info-gap model has been updated by acquiring restriction information about uncertain quantities. The initial ellipsoidal-bound model can be degenerated from the updated model. A non-probabilistic structural reliability model based on the updated ellipsoidal-bound model was established. A non-probabilistic reliability index was proposed and the calculation method was also given. The example shows that the introduction of restriction information is valid, and the new non-probabilistic reliability model can reveal the influence of the span restriction of uncertain quantities on structural reliability. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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