Civil Engineering and Architecture Vol. 11(2), pp. 668 - 674
DOI: 10.13189/cea.2023.110210
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Estimate of Responses of Multistoried Building under Earthquake Ground Motion to Prevent Failure

Debi Prasad Das ^1,*, Diptesh Das ², PijushTopdar ², Bibhuti Bhusan Ghosh ^3
1 Sr. Technical Officer, Engineering Services Division, CSIR-CMERI, M. G. Avenue, Durgapur-713209, India
² Department of Civil Engineer, NIT Durgapur, M. G. Avenue, Durgapur-713209, India
³ Advanced Design and Analysis Group, CSIR-CMERI, M. G. Avenue, Durgapur-713209, India

ABSTRACT

Seismic microzonation is defined as the process of subdividing a potential seismic or earthquake-prone area into zones with respect to some geological and geophysical characteristics of the sites such as ground shaking, liquefaction susceptibility, landslide, and rock fall hazard, earthquake-related flooding, etc. Very often, the seismic data are used from existing ground motion data that are related to other geographical regions and thus leads to unrealistic predictions. In this analysis, normalization of the available earthquake data is carried out for a better realistic prediction of building response. An extensive study is carried out in this work that involves two major types of buildings, microzones, and soil conditions. Fixed base, hard, medium, and soft soil have been considered for this analysis. The effect of actual and normalized ground motion for specific microzones having plan asymmetric and symmetric structures is not yet studied in prior research. The analysis has been done by finite element-based software. The present study makes an effort to determine the fundamental responses of plan asymmetric building in different kinds of soil in certain microzones. Maximum shear forces and bending moment have been seen in hard soil base conditions among all other supports. Responses of microzone II and actual ground motion are almost the same in dynamic analysis.

KEYWORDS
Soil-structure Interaction, Time-history Analysis, Building, Ground Motion, Normalization

Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] Debi Prasad Das , Diptesh Das , PijushTopdar , Bibhuti Bhusan Ghosh , "Estimate of Responses of Multistoried Building under Earthquake Ground Motion to Prevent Failure," Civil Engineering and Architecture, Vol. 11, No. 2, pp. 668 - 674, 2023. DOI: 10.13189/cea.2023.110210.

(b). APA Format:
Debi Prasad Das , Diptesh Das , PijushTopdar , Bibhuti Bhusan Ghosh (2023). Estimate of Responses of Multistoried Building under Earthquake Ground Motion to Prevent Failure. Civil Engineering and Architecture, 11(2), 668 - 674. DOI: 10.13189/cea.2023.110210.