New Direction Based (Fundamental) Periods of RC Frames Using Genetic Algorithms (CROSBI ID 590648)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Hadzima-Nyarko, Marijana ; Nyarko, Emmanuel Karlo ; Morić, Dragan ; Draganić, Hrvoje
engleski
New Direction Based (Fundamental) Periods of RC Frames Using Genetic Algorithms
Expressions for estimating the fundamental period provided by Building Codes are generally given as a function of building height, building type (frame or shear wall), etc. Although these equations are widely used in practice, it has been indicated that they can be improved. A difference in the period of an RC frame structure is also noticed depending on whether the longitudinal or transverse direction of the structure is considered. We propose new expressions for fundamental periods of regular RC frames which take into account the direction of the structure considered, by performing nonlinear regression analysis using genetic algorithms on 600 different models of RC framed structures.
fundamental period; RC frame; genetic algorithm; regular structures
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Podaci o prilogu
2012.
objavljeno
Podaci o matičnoj publikaciji
15 World Conference of Earthquake Engineering
Lisabon:
Podaci o skupu
15 World Conference of Earthquake Engineering
poster
24.09.2012-28.09.2012
Lisabon, Portugal