Dynamic Analysis of Tall Building under the Effect of Different Parameters in Different Seismic Zones
Pages : 95-100
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Abstract
In this project, the major concern is kept on the static, dynamic analysis & comparisons of different parameters in different seismic zones with and without shear wall like base shear, storey drift, support reaction, storey shear, lateral loads, displacements along with the comparisons of design data with manual and software results also the design failure check has been made for the building in different zone with different elevation of the residential building model and the comparative values of displacement have been derived for building model for different zones under static and dynamic analysis. Whereas the dynamic analysis is performed as response spectrum analysis and the design has done for the same. A symmetric plan of a multi-story (tall) apartment building is taken and it has been model in Etabs with different structural elements with different preliminary sizes of structural element by following all aspects of Indian standard for selection of the sizes for analysis purpose for minimum story displacement, minimum story drifts and to avoid torsional irregularity, mass irregularity and other seismic checks has been performed followed by various design check also which is briefly described. For the purpose of comparison of different parameters under seismic zones as e.g. Zone 2 (Town-Bhilai), Zone 3 (Town-korba), Zone 4 (Delhi), Zone 5 (Town-Bhuj) is taken for better understanding
Keywords: Response Spectrum Analysis, Time History Analysis, Dynamic Analysis, Linear and Non-Linear Analysis, Story Drift, Story Shear, Bracing, Etabs, Displacement, Deflection, Torsional Irregularity.