Journal of structural engineering, Vol. 137 N° 3. Journal of structural engineering. American society of civil engineering - Mars 2011
| Titre : | Journal of structural engineering, Vol. 137 N° 3. Journal of structural engineering. American society of civil engineering - Mars 2011 |
| Type de document : | Bulletin |
| Paru le : | 23/06/2011 |
Dépouillements
Article : texte imprimé
Yeong Ae Heo, Auteur ;
Sashi K. Kunnath, Auteur ;
Norman Abrahamson, Auteur
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The need to consider only a small number of ground motions combined with the complexities of response sensitivity to both modeling choices and ground motion variability calls for an assessment of current ground motion selection and modification [...]
Article : texte imprimé
Accurate performance-based earthquake engineering analysis requires that engineering seismologists and structural analysts employ consistent characterizations of bidirectional seismic demand. In current design, the seismic demand is generally gi[...]
Article : texte imprimé
Erol Kalkan, Auteur ;
Chopra, Anil K., Auteur
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Earthquake engineering is increasingly using nonlinear response history analysis (RHA) to demonstrate the performance of structures. This rigorous method of analysis requires selection and scaling of ground motions appropriate to design hazard l[...]
Article : texte imprimé
Yin-Nan Huang, Auteur ;
Andrew S. Whittaker, Auteur ;
Nicolas Luco, Auteur
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The impact of alternate ground-motion scaling procedures on the distribution of displacement responses in simplified structural systems is investigated. Recommendations are provided for selecting and scaling ground motions for performance-based [...]
Article : texte imprimé
A common goal of dynamic structural analysis is to predict the response of a structure subjected to ground motions having a specified spectral acceleration at a given period. This is important, for example, when coupling ground-motion hazard cur[...]
Article : texte imprimé
Curt B. Haselton, Auteur ;
Jack W. Baker, Auteur ;
Abbie B. Liel, Auteur
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One of the challenges of assessing structural collapse performance is the appropriate selection of ground motions for use in the nonlinear dynamic collapse simulation. The ground motions should represent characteristics of extreme ground motions[...]
Article : texte imprimé
Nicola Buratti, Auteur ;
Peter J. Stafford, Auteur ;
Bommer, Julian J., Auteur
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The problem of selecting a suite of earthquake accelerograms for time-domain analyses is of particular practical and academic interest. Research in this field has led to numerous approaches for compiling suites of accelerograms that may be used [...]
Article : texte imprimé
E. M. Hines, Auteur ;
L. G. Baise, Auteur ;
S. S. Swift, Auteur
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Ground-motion suite selection for Eastern North America (ENA) is distinguished from suite selection for high seismic regions by uncertainty related to earthquake intensity, spectral shape, and the wide range of relevant periods experienced by lo[...]
Article : texte imprimé
Angelo Masi, Auteur ;
Marco Vona, Auteur ;
Mucciarelli, Marco, Auteur
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The choice of seismic input utilized in the evaluation of structural response is determined by the scope of the analysis, namely, the design of new buildings or damage scenarios on existing buildings. Further, a decision has to be made regarding[...]
Article : texte imprimé
G. P. Cimellaro, Auteur ;
A. M. Reinhorn, Auteur ;
A. D’Ambrisi, Auteur
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This paper explores the influence of spectrum-matched and amplitude-scaled ground motions on the development of fragility functions for structures. The quantification of the influence of these two types of ensembles on ground motions in predicti[...]
Article : texte imprimé
Riki Honda, Auteur ;
Tauqir Ahmed, Auteur
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Various aspects of earthquakes and structures have inherent uncertainty, and this consideration is essential for seismic design. It makes the input ground-motion selection for seismic design a difficult task, especially when nonlinear dynamic an[...]
Article : texte imprimé
Koray Kadas, Auteur ;
Ahmet Yakut, Auteur ;
Ilker Kazaz, Auteur
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Ground motion intensity parameters are used to express the relationship between expected structural damage and the seismic forces imposed. The graphical representation of damage probability as a function of ground motion intensity leads to fragi[...]
Article : texte imprimé
Bryce W. Dickinson, Auteur ;
Gavin, Henri P., Auteur
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Sets of ground-motion records used for seismic hazard analyses typically have intensity measures corresponding to a particular hazard level for a site (perhaps conditioned on a particular intensity value and hazard). In many cases the number of [...]
Article : texte imprimé
Gavin, Henri P., Auteur ;
Bryce W. Dickinson, Auteur
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This paper presents statistical models for the generation of biaxial earthquake ground-motion time histories with spectra that match those from samples of ground-motion records. The model parameters define near-field characteristics such as puls[...]
Article : texte imprimé
Benedikt Halldórsson, Auteur ;
George P. Mavroeidis, Auteur ;
Apostolos S. Papageorgiou, Auteur
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Codes for aseismic design may require use of recorded ground motions as input in dynamic analysis. When records are not available, motions must be simulated. The specific barrier model (SBM) is particularly useful in this context because (1) it [...]
Article : texte imprimé
Alireza Azarbakht, Auteur ;
Matjaz Dolsek, Auteur
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Incremental dynamic analysis (IDA) is a widely used method for assessing structural performance under earthquake excitations. It enables direct evaluation of the record-to-record variability in structural response through a set of ground-motion [...]
Article : texte imprimé
This paper develops a new framework for modeling design earthquake loads for inelastic structures. Limited information on strong ground motions is assumed to be available only at the given site. The design earthquake acceleration is expressed as[...]
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