Response Quantities of Framed Buildings under Dynamic Excitation
Prabhat Kumar Soni1, S. K. Dubey2, Prakash Sangamnerkar3

1Prabhat Kumar Soni, PhD Scholar, Department of Civil Engineering, Maulana Azad National Institute of Technology, Bhopal, India.
2Dr. S. K. Dubey, Professor, Department of Civil Engineering, Maulana Azad National Institute of Technology, Bhopal, India.
3Dr. Prakash Sangamnerkar, Assistant Engineer, M.P. Housing and Infrastructure Development Board, Bhopal, India.
Manuscript received on 22 August 2019. | Revised Manuscript received on 06 September 2019. | Manuscript published on 30 September 2019. | PP: 3798-3804 | Volume-8 Issue-11, September 2019. | Retrieval Number: K21920981119/2019©BEIESP | DOI: 10.35940/ijitee.K2192.0981119
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Abstract: Seismic analysis of structure is employed to make the structure enable to resist the seismic forces and perform against the factors causing the failure of the structure under dynamic excitation. Among various response factors, the base shear and time period of buildings are predominant factors used in the analysis and design of the structure. The prime objective of the paper is to present an analytical study on non-linear seismic analysis of moment resisting framed buildings (as per Indian code IS1893 – 2016) to evaluate the base shear of different configurations of buildings according to different mode combination methods. The obtained results have been presented the comparative analysis of different combination methods. The paper also presents the evaluated results in the form of the time period values of the different buildings depending upon variation in its configuration. As a result, the responses of multistoried moment-resisting framed buildings have been evaluated for various models of considered buildings based on different mode combination methods, and the results of obtained responses have been analyzed in a comparative manner to understand the behaviour of buildings under various methods and configuration conditions. The work presented in the paper can support to develop better understanding of structural response and efficient designing of structures.
Keywords: Base shear, dynamic excitation, mode combination, predominant.
Scope of the Article: Foundations Dynamics