Auteur Der Kiureghian, Armen
Documents disponibles écrits par cet auteur (9)
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Straub, Daniel, Auteur ; Der Kiureghian, Armen, Auteur |The enhanced Bayesian network (eBN) methodology described in the companion paper facilitates the assessment of reliability and risk of engineering systems when information about the system evolves in time. We present the application of the eBN: [...]
Article : texte imprimé
Straub, Daniel, Auteur ; Der Kiureghian, Armen, Auteur |We combine Bayesian networks (BNs) and structural reliability methods (SRMs) to create a new computational framework, termed enhanced BN (eBN), for reliability and risk analysis of engineering structures and infrastructure. BNs are efficient in [...]
Article : texte imprimé
Hong, Kee-Jeung, Auteur ; Hon, Jerome L. Sackman ; Der Kiureghian, Armen, Auteur |A mesoscale mechanical model of the bending behavior of helically wrapped cables under tension is developed. The Model accounts for the nonlinear dissi pative behavior of the cable arising from the slippage of wires under friction forces. It is [...]
Article : texte imprimé
Junho Song, Auteur ; Der Kiureghian, Armen, Auteur |This paper deals with the exact solution of the differential equations for the out-of-plane behavior of an arch with varying curvature and cross section. The differential equations include the shear deformation effect. The cross section of the a[...]
Article : texte imprimé
Junho Song, Auteur ; Der Kiureghian, Armen, Auteur ; Schueller, Gerhart L., Éditeur scientifique |The First passage probability, describing the probability that a scalar process exceeds a prescribed threshold during an interval of time, is of great engineering interest. This Probability is essential of estimating the reliability of a structu[...]
Article : texte imprimé
Der Kiureghian, Armen, Auteur ; Takita, Kazuya, Auteur |A new approach for computing seismic fragility curves for nonlinear structures for use in performance-based earthquake engineering analysis is proposed. The approach makes use of a recently developed method for nonlinear stochastic dynamic analy[...]
Article : texte imprimé
Royset, Johannes O., Auteur ; Schueller, Gerhart L., Éditeur scientifique ; Der Kiureghian, Armen, Auteur ; Polak, Elijah, Auteur |Significant challenge are associated with solving optimal structural design problems involving the failure probability in the objective and constraint functions. In this paper, we develop gradient based optimization algorithms for estimating the[...]
Article : texte imprimé
Der Kiureghian, Armen, Auteur ; Haukaas, Terje, Auteur ; Schueller, Gerhart L., Éditeur scientifique |Finite element reliability methods allow the analyst to define material, load, and geometry parameters as random variables to represent uncertainties in these model parameters. Approximate probabilistic analysis methods produce estimates of the [...]
Article : texte imprimé
Straub, Daniel, Auteur ; Der Kiureghian, Armen, Auteur |A systematic approach to determining reliability-based acceptance criteria for deteriorating elements in structural systems is proposed as a basis for calibration of safety factors in codes and standards and for verifying acceptability of inspec[...]
