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https://doi.org/10.17559/TV-20140228124615

Comparison of fundamental periods of reinforced shear wall dominant building models with empirical expressions

Marijana Hadzima-Nyarko orcid id orcid.org/0000-0002-9500-7285 ; J. J. Strossmayer University of Osijek, Faculty of Civil Engineering Osijek, Drinska 16a, 31000 Osijek, Croatia
Dragan Morić ; J. J. Strossmayer University of Osijek, Faculty of Civil Engineering Osijek, Drinska 16a, 31000 Osijek, Croatia
Hrvoje Draganić orcid id orcid.org/0000-0001-5060-7781 ; J. J. Strossmayer University of Osijek, Faculty of Civil Engineering Osijek, Drinska 16a, 31000 Osijek, Croatia
Tihomir Štefić ; J. J. Strossmayer University of Osijek, Faculty of Civil Engineering Osijek, Drinska 16a, 31000 Osijek, Croatia


Puni tekst: hrvatski pdf 1.058 Kb

str. 685-694

preuzimanja: 1.378

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Puni tekst: engleski pdf 1.058 Kb

str. 685-694

preuzimanja: 1.454

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Sažetak

Empirical formulas for the estimation of the fundamental periods have been included in seismic codes, which mainly depend on building height, material (steel, reinforced concrete (RC)) and structural system type (frame, shear wall, etc.). These formulas have been usually derived from empirical data through regression analysis of the measured fundamental period of existing buildings subjected to seismic actions. A parametric study on 480 different RC building models with shear walls was performed with varied parameters: building height, number of bays and the ratio of shear walls area to floor area. The aim of this paper is to verify these empirical expressions, which are given by different authors and seismic codes and to conclude whether the expressions are good enough as a starting assumption for the design of earthquake resistant buildings.

Ključne riječi

EN1998-1, fundamental period, parametric study, RC shear walls, structure models

Hrčak ID:

139753

URI

https://hrcak.srce.hr/139753

Podaci na drugim jezicima: hrvatski

Posjeta: 3.442 *