AMC Indian Journal of Civil Engineering

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Seismic Analysis of Multi Storey Buildings With and Without Shear-Walls


Affiliations
1 M. Tech. Scholar, Department of Civil Engineering, College of Engineering and Technology, Bhubaneshwar - 751 029, Odisha, India
2 Professor, Department of Civil Engineering, College of Engineering and Technology, Bhubaneshwar - 751 029, Odisha, India

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A structure in its design life period is subjected to a number of earthquakes of various intensities from small to medium and large. The work of a structural engineer is to come up with a design that will be able to resist the impact of earthquake without collapse. Earthquake resisting members like shear-walls are ductile in nature and they exhibit enough resistance to face the seismic forces and reduce the amount of drifts and displacements. In this study, an under 50m category building (twelve storey, G+11, total height 36m) and a 50-100 m category building (twenty-eight storey, G+27, total height 84m) are considered with and without shear-wall configuration for seismic analysis. Both static and dynamic analysis are applied to the structures using ETABs software. Difference in results for drifts and displacements are studied in this investigation.

Keywords

Base Shear, Response Spectrum, Seismic Analysis, Shear Wall, Storey Drift.

Manuscript Received : July 11, 2021; Revised : August 28, 2021; Accepted : September 2, 2021. Date of Publication : November 5, 2021.

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  • Seismic Analysis of Multi Storey Buildings With and Without Shear-Walls

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Authors

Tejaswini Dalai
M. Tech. Scholar, Department of Civil Engineering, College of Engineering and Technology, Bhubaneshwar - 751 029, Odisha, India
Pravat Kumar Parhi
Professor, Department of Civil Engineering, College of Engineering and Technology, Bhubaneshwar - 751 029, Odisha, India

Abstract


A structure in its design life period is subjected to a number of earthquakes of various intensities from small to medium and large. The work of a structural engineer is to come up with a design that will be able to resist the impact of earthquake without collapse. Earthquake resisting members like shear-walls are ductile in nature and they exhibit enough resistance to face the seismic forces and reduce the amount of drifts and displacements. In this study, an under 50m category building (twelve storey, G+11, total height 36m) and a 50-100 m category building (twenty-eight storey, G+27, total height 84m) are considered with and without shear-wall configuration for seismic analysis. Both static and dynamic analysis are applied to the structures using ETABs software. Difference in results for drifts and displacements are studied in this investigation.

Keywords


Base Shear, Response Spectrum, Seismic Analysis, Shear Wall, Storey Drift.

Manuscript Received : July 11, 2021; Revised : August 28, 2021; Accepted : September 2, 2021. Date of Publication : November 5, 2021.


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DOI: https://doi.org/10.17010/ijce%2F2021%2Fv4i2%2F166719