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Linear and Nonlinear Dynamic Analysis of RC Structure for Various Plan Configurations Using ETABS

Chetan P. Agrawal*, Amey R. Khedikar**

* Lecturer, Department of Civil Engineering, NIT Polytechnic, Nagpur, Maharashtra, India.

** Head, Department of Civil Engineering, Tulsiramji Gaikwad Patil College of Engineering and Technology, Nagpur, Maharashtra, India.

Periodicity:June - August'2018
DOI : https://doi.org/10.26634/jste.7.2.14287

Abstract

The principle objective of this paper is to study the structural behavior of High-Rise RC structure for different plan configurations, such as rectangular building along with Plus, C, L, and H-shape in accordance with the seismic provisions suggested in IS: 1893-2002 using ETABS. The analysis involves load calculation manually and analyzing the whole structure on the ETABS 9.7.1 version for dynamic analysis, i.e. Response Spectrum Analysis and Time History Analysis confirming to Indian Standard Code of Practice. For time history analysis, past earthquake ground motion record is taken to study response of all the structures. Analysis is carried out for seismic zone IV by taking medium soil condition. After the analysis, various responses like maximum storey displacement, maximum storey drift, storey shear, and maximum overturning moment are plotted so as to match the results of the linear and non-linear dynamic analysis.

Keywords

Dynamic Analysis, Response Spectrum Analysis, Time History Analysis, Regular and Irregular Plan.

How to Cite this Article?

Agrawal, C. P., Khedikar, A. R. (2018). Linear and Nonlinear Dynamic Analysis of RC Structure for Various Plan Configurations Using ETABS. i-manager's Journal on Structural Engineering, 7(2), 70-76. https://doi.org/10.26634/jste.7.2.14287

References

[1]. Agrawal, C., & Khedikar, A. R. (2018). Dynamic Analysis of High Rise RC Structure Using ETABS for Different Plan Configurations. International Journal of Research, 5(12), 5729-5733.

[2]. Agrawal, C. P., & Khedikar, A. R. (2018b). Seismic analysis of high rise rc structure with different plan configurations. International Journal of Research, 5(13), 78-84.

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[5]. Bureau of Indian Standards. (2002). Criteria for Earthquake Resistant Design of Structures, Part I General Provisions and Buildings (Fifth Revision) (IS 1893: 2002 (Part- I)). New Delhi, India.

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[7]. Bureau of Indian Standards. (1987). Code of Practice for Design Loads (Other Than Earthquake) for Buildings and Structures, Part 2 Imposed Loads (Second Revision) (IS 875 - 1987 (Part 2)). New Delhi, India.

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[9]. Duggal, S. K. (2011). Earthquake Resistant Design of Structures, Sixth Edition. New Delhi: Oxford University Press.

[10]. Mishra, S., Dhuri, S., Chakrabarti, M. A., & Sangle, K. K. (2012). Study of Various Configurations in High-Rise Structures. 15 WCEE.

[11]. Nair, K.G., & Akshara S. P. (2017). Seismic analysis of reinforced concrete buildings - A review. International Research Journal of Engineering and Technology (IRJET), 4(2), 165-169.

[12]. Philip, A., & Elavenil, S. (2017). Seismic analysis of high rise buildings with plan irregularity. International Journal of Civil Engineering and Technology (IJCIET), 8(4), 1365-1375.

[13]. Poonam, A. K., & Gupta, A. K. (2012). Study of response of structurally irregular building frames to seismic excitations. International Journal of Civil, Structural, Environmental and Infrastructure Engineering Research and Development, 2(2), 25-31.

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Linear and Nonlinear Dynamic Analysis of RC Structure for Various Plan Configurations Using ETABS

Abstract

Keywords

How to Cite this Article?

References

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