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| A new algorithm for solving the structural reliability index |
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| DOI：10.7511/jslx19953056 |
| KeyWord:reliability,algorithm analysis/nonlinear preformence function, |
| Gong Jinxin |
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| Abstract: |
| The first-order second-moment rliability method proposed by Joint Committee of Struc-tural Safety is a better method for reliability analysis which has been recognized in the areasof civil engineering around the world(be called JC method for short).This method is simplein iteration and converge fast , but pratical calculation has shown this method can only beused for the case that the nonlinearity of performence function is not higher,otherwise noguarantee converge, So that a new algorithm is developed in this paper,the new algorithm assimple as JC method and can guarantee converge in general. |
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