Vulnerability and risk evaluation for a reinforced concrete frame
作者： Horia Alejandro Barbat Barbat , Yeudy Felipe Vargas Alzate , Ioana Olteanu , Mihai Budescu , Lluís Pujades Beneit
DOI:
关键词: Random variable 、 Frame (networking) 、 Probabilistic analysis of algorithms 、 Fragility 、 Engineering 、 Monte Carlo method 、 Vulnerability assessment 、 Probabilistic logic 、 Structural engineering 、 Vulnerability (computing)
摘要: Vulnerability and risk assessment can be evaluated in a deterministic or probabilistic way this paper makes comparison between the two approaches. A 2-D reinforced concrete frame, design according to Romanian norm, was studied. Starting from capacity curve obtained with static non-linear analysis, fragility curves were ploted an average damage index for performance point of structure calculated. In approach influence uncertainties states thresholds is investigated on vulnerability curves. The results coefficients variation simulated as random variables, meaning 10% 20%, are also compared. used procedures based spectrum method Monte Carlo simulations.
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