TA94 : Investigation on the seismic behavior of hollow concrete shear walls
Thesis > Central Library of Shahrood University > Civil & Architectural Engineering > MSc > 2012
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Abstarct: Population growth and urban space are among the factors that would justify the construction of high-rise structures. The ratio of building height to lateral load increases entered. A concrete shear wall structural system is adequate to withstand lateral loads. In this research 9 models was made with reinforced moment resisting frxames system and filled shear walls, and then 9 other models made with reinforced moment resisting frxames system and hollowed shear walls. Then by PERFORM-3D software and baxse on instruction FEMA-356, nonlinear static analysis is performed. Finally, the seismic components of these structures such as displacement target, period, ductility ratio, ductility factor and over strength load factor, is calculated.
The impact of factors such as the number of strata, leaving the center for lateral load, lateral load pattern, this pattern of gravity, filled and hollow walls on seismic component has been studied. The results show that, in general, in the case of a hollow wall, seismic components are improved.
Keywords:
#hollow shear wall #pushover analysis #response modification factor #over strength factor #ductility factor system #ductility factor #fiber modeling #Lateral load #capacity curve #natural period
Keeping place: Central Library of Shahrood University
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Keeping place: Central Library of Shahrood University
Visitor: