000004778 001__ 4778 000004778 005__ 20141119144552.0 000004778 04107 $$aeng 000004778 046__ $$k2002-06-02 000004778 100__ $$aRoyset, Johannes 000004778 24500 $$aFORM ANALYSIS USING CONSISTENT APPROXIMATIONS 000004778 24630 $$n15.$$pProceedings of the 15th ASCE Engineering Mechanics Division Conference 000004778 260__ $$bColumbia University in the City of New York 000004778 506__ $$arestricted 000004778 520__ $$2eng$$aUsing the theory of consistent approximations, we construct an algorithm model for the solution of the optimization problem required in first-order reliability analyses. The algorithm model accounts for approximations in the evaluations of the limit-state function, and uses a test to gradually increase the accuracy of the limit-state function evaluations. The algorithm model leads to a significant reduction in the computational time compared to constantly high-accuracy evaluations of the limit-state function. 000004778 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb. 000004778 653__ $$a 000004778 7112_ $$a15th ASCE Engineering Mechanics Division Conference$$cNew York (US)$$d2002-06-02 / 2002-06-05$$gEM2002 000004778 720__ $$aRoyset, Johannes$$iPolak, Elijah$$iKiureghian, Armen Der 000004778 8560_ $$ffischerc@itam.cas.cz 000004778 8564_ $$s187795$$uhttp://invenio.itam.cas.cz/record/4778/files/325.pdf$$yOriginal version of the author's contribution as presented on CD, . 000004778 962__ $$r4594 000004778 980__ $$aPAPER