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Metoda prvog reda pouzdanosti (FORM)

Metoda prvog reda pouzdanosti (FORM) je probabilistička tehnika za procjenu vjerojatnosti otkazivanja konstrukcije uz zadane nesigurne ulazne parametre. FORM, razvijen od strane Allina Cornella 1969. i usavršen od strane Hasofera i Linda 1974., pruža računski učinkovitu aproksimaciju stvarne vjerojatnosti otkazivanja linearnizacijom granične funkcije stanja u najvjerojatnijoj točki otkazivanja. Postao je kamen temeljac suvremene analize pouzdanosti konstrukcija i projektiranja utemeljenog na riziku.

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Izvori

  1. Cornell, C. A. (1969). A probability-based structural code. Journal of the American Concrete Institute, 66(12), 974-985. DOI: 10.14359/7446
  2. Hasofer, A. M., & Lind, N. C. (1974). Exact and invariant second-moment code format. Journal of the Engineering Mechanics Division, 100(1), 111-121. DOI: 10.1061/jmcea3.0001848
  3. Rackwitz, R., & Fiessler, B. (1978). Structural reliability under combined random load sequences. Computers & Structures, 9(5), 489-494. DOI: 10.1016/0045-7949(78)90046-9
  4. Melchers, R. E. (2002). Structural Reliability Analysis and Prediction (2nd ed.). John Wiley & Sons. link

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ScholarGate. (2026, June 3). First-Order Reliability Method (FORM). ScholarGate. https://scholargate.app/hr/reliability-engineering/first-order-reliability-method

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ScholarGateFirst-Order Reliability Method (First-Order Reliability Method (FORM)). Preuzeto 2026-06-15 s https://scholargate.app/hr/reliability-engineering/first-order-reliability-method · Skup podataka: https://doi.org/10.5281/zenodo.20539026