A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Modélisation de la réponse sismique des structures par la méthode des plans d'expériences
In dynamic analysis of structures, engineers use simulation tools, often laborious, before carrying out the structural dimensioning. In this study, generic models (established on the basis of experimental design theory) are proposed for a fast evaluation of the seismic response in the project preliminary phase: a simulation campaign, on buildings of rectangular form, is carried out to study the influence of a set of parameters over the proper period of the structure, and consequently, on the efforts generated by the seismic action. These simplified models represent in an acceptable way the response surface (R2 = 65%) and show a good predictive character as represented by a variation (between the actual values and those predicted) lower than 5% for the period and 15% for the efforts.
Modélisation de la réponse sismique des structures par la méthode des plans d'expériences
In dynamic analysis of structures, engineers use simulation tools, often laborious, before carrying out the structural dimensioning. In this study, generic models (established on the basis of experimental design theory) are proposed for a fast evaluation of the seismic response in the project preliminary phase: a simulation campaign, on buildings of rectangular form, is carried out to study the influence of a set of parameters over the proper period of the structure, and consequently, on the efforts generated by the seismic action. These simplified models represent in an acceptable way the response surface (R2 = 65%) and show a good predictive character as represented by a variation (between the actual values and those predicted) lower than 5% for the period and 15% for the efforts.
Modélisation de la réponse sismique des structures par la méthode des plans d'expériences
Maskri, Badreddine (author) / Attar, Ahmed (author) / Breysse, Denys (author) / Bourahla, Nouredine (author)
European Journal of Environmental and Civil Engineering ; 13 ; 329-346
2009-03-01
18 pages
Article (Journal)
Electronic Resource
Unknown
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