Effect of Backstay on Tall Structures with Podium

International Journal of Civil Engineering

© 2022 by SSRG - IJCE Journal

Volume 9 Issue 6

Year of Publication : 2022

Authors : Nirav Bhatu, Vishal B. Patel, Pratiti M. Bhatt

10.14445/23488352/IJCE-V9I6P105

How to Cite?

Nirav Bhatu, Vishal B. Patel, Pratiti M. Bhatt, "Effect of Backstay on Tall Structures with Podium," SSRG International Journal of Civil Engineering, vol. 9,  no. 6, pp. 47-61, 2022. Crossref, https://doi.org/10.14445/23488352/IJCE-V9I6P105

Abstract:

Structural engineering can be considered as the science of designing and building structures that are economical, long-lasting, and invulnerable to damage. To design and build such structures, visionary thinking following structural engineering concepts is required. The behaviour of structures during normal occupational use and under disastrous circumstances should be permissible and within the allowable limits per recent codal provisions. This research aims to learn modelling techniques for multiple towers with common podium-type structures. To comprehend the real and accurate behaviour of multiple towers with a common podium under horizontal forces while taking into account the backstay effect, as specified in IS:16700 (2017), is also one of the scopes of this research. Different models are prepared in this study by varying the podium height and the number of towers in the structure. A comparative study is also done on the single tower with a Podium and multiple towers with a common Podium with a shear wall at the periphery of the podium and without the shear wall at the periphery of the podium by changing the number of podium storeys and the number of towers in structure. The equivalent static method and Response spectrum method are used to analyze structures; ETABS is used in this study to analyse single towers with Podiums and multiple towers with common podium-type structures.

Keywords:

Backstay effect, Equivalent static method, Podium, Response spectrum method, Seismic analysis.

References:

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