The QRA model has a strong ability of analyzing adequately kinds of uncertainty in procedure of QRA and the superiority can be showed in three aspects. At first, the full probability method is used to research the cause of structure failures.
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- 該模型的特點(diǎn)是可以在風(fēng)險定量計算時(shí),比較充分地考慮各種不確定性的影響:首先,在結構失效分析時(shí)采用了結構可靠度分析中全概率法的思想,以便能盡可能全面地分析各種不確定性對系統失效的影響,并使其在評價(jià)結果中得以反映。
