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A Comparative Study of Seismic Behaviour of G+10 Storey Building with RCC and Composite Columns for Different Configurations


Affiliations
1 Civil Engineering Department, NIT Warangal, National Institute of Technology Campus, Hanamkonda, Telangana - 506 004, India
2 Civil Engineering Department, Odisha University of Technology and Research, India

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In India, RCC structures are most commonly used as these are very much convenient for multistorey buildings. Steel concrete composite construction is not preferred because of its complexity in its analysis and design. It has unique characteristics of both the materials which results in greater economy and safety. In the present investigation, ETABS 2018 software is used for the analysis of a G+10 multistorey building of three different geometrical shapes of same plan area of 225m2. Comparison of seismic behaviour is done for all the three different plan areas consisting of RCC columns and composite columns. The various parameters considered in the study are storey displacement, storey drift, storey stiffness, and base shear. Comparison is done for four parameters for different cases and the best of the configuration is found out. Study of the above parameters is done by adopting response spectrum method for Zone III and Zone V.

Keywords

Base Shear, Equivalent Static Method, Response Spectrum Method, Storey Drift, Storey Displacement, Storey Stiffness.

Publishing Chronology: Manuscript Received : August 24, 2022 ; Revised : September 14, 2022 ; Accepted : September 23, 2022. Date of Publication : December 5, 2022.

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  • A Comparative Study of Seismic Behaviour of G+10 Storey Building with RCC and Composite Columns for Different Configurations

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Authors

Sarmili Swain
Civil Engineering Department, NIT Warangal, National Institute of Technology Campus, Hanamkonda, Telangana - 506 004, India
P. K. Parhi
Civil Engineering Department, Odisha University of Technology and Research, India

Abstract


In India, RCC structures are most commonly used as these are very much convenient for multistorey buildings. Steel concrete composite construction is not preferred because of its complexity in its analysis and design. It has unique characteristics of both the materials which results in greater economy and safety. In the present investigation, ETABS 2018 software is used for the analysis of a G+10 multistorey building of three different geometrical shapes of same plan area of 225m2. Comparison of seismic behaviour is done for all the three different plan areas consisting of RCC columns and composite columns. The various parameters considered in the study are storey displacement, storey drift, storey stiffness, and base shear. Comparison is done for four parameters for different cases and the best of the configuration is found out. Study of the above parameters is done by adopting response spectrum method for Zone III and Zone V.

Keywords


Base Shear, Equivalent Static Method, Response Spectrum Method, Storey Drift, Storey Displacement, Storey Stiffness.

Publishing Chronology: Manuscript Received : August 24, 2022 ; Revised : September 14, 2022 ; Accepted : September 23, 2022. Date of Publication : December 5, 2022.


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DOI: https://doi.org/10.17010/ijce%2F2022%2Fv5i2%2F172606