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[19911] Artykuł: Reliability analysis of Misses trussCzasopismo: Archives of Civil and Mechanical Engineering Tom: 11, Zeszyt: 3, Strony: 723-738ISSN: 1644-9665 Wydawca: WROCLAW UNIV TECHNOLOGY, WROCLAW UNIV TECHNOLOGY, MECHANICAL DEPT, WYBRZEZE WYSPIANSKIEGO 27, WROCLAW, 50-370, POLAND Opublikowano: 2011 Autorzy / Redaktorzy / Twórcy
Grupa MNiSW: Publikacja w czasopismach wymienionych w wykazie ministra MNiSzW (część A) Punkty MNiSW: 15 Klasyfikacja Web of Science: Article Web of Science Keywords: probability density function  reliability index  design point  stability loss  node snapping  |
The present study considers the problems of stability and reliability of truss structure susceptible to stability loss from the condition of node snapping. In the reliability analysis of structure, uncertain parameters, such us load magnitudes, the axial stiffness of bars, coordinate nodes are represented by random variables. Random variables are not correlated. The criterion of structural failure is expressed by the condition of non-exceeding the admissible load multiplier. In the current paper only the time independent component reliability analysis problems are considered. The Hasofer-Lind index in conjunction with transformation method in the FORM was used as a reliability measure.