Manuscript Number : IJSRCE23726

Dynamic Analysis of A Circular Tall Structure Considering Outriggers Using ETABS

Authors(2) :-Sanjeev Shrivastava, Afzal Khan

As the demand for unique structural solutions such as core and outrigger structural systems grows in today's modern world, it necessitates unique structural solutions such as core and outrigger structural systems. This system is constructed in such a way that greater forces are drawn to the building's centre core and less forces are carried by the building's periphery. This approach was also used for a building of medium height, in addition to tall structures. The goal of this study is to look at the seismic variation in circular buildings by placing the Outrigger system at the inner wall in the reinforced concrete structure. In this study, there are two models: one is a traditional circular building, and the other is a building with an outrigger system built into the inner wall. Dynamic analysis and rotational seismic analysis are the methods used to analyse these models, and Etabs is the software used to do so. I.S. (Indian Standard) 1893 part-1: 2016 was the code used for this dynamic study. After assessing all models, the models are compared on the seismic parameter values (lateral storey force, storey displacement, periods and frequency, storey stiffness) for each model to see which model is the most stable.

Authors and Affiliations

Sanjeev Shrivastava
Department of Civil Engineering, MITS, Bhopal, Madhya Pradesh, India
Afzal Khan
Department of Civil Engineering, MITS, Bhopal, Madhya Pradesh, India

Core and Outrigger structural system, Connection design, Dynamic analysis, time history, Rotational Seismic Analysis and Etabs.

  1. Anandh,, Mohamed Anas A and Sindhu Nachiar S [A Comparative Study on Seismic Analysis of Diagrid and Hexagrid Structural Systems], “IOP Conf. Series: Materials Science and Engineering”, doi:10.1088/1757-899X/1130/1/012006, 2020.
  2. Divya M. S. And B. Saraswathy, [Comparative Analysis Of High Rise Steel Building With Hexagrid, Diagrid And Conventional Structural System], International Research Journal Of Engineering And Technology (Irjet), Volume: 04 Issue: 04 | Apr-2017.
  3. Diya Susan Ebinand D. Arul Prakash, [Study On Structural Behaviour Of Hexagrid Structural Systems In Multi Storey Buildings], Int. J. Chem. Sci.: 14(S1), 2016, 330- 340, Issn 0972-768x.
  4. D. R Shambale And A.A Hamane, [Comparative Study Of Wind Analysis Of High Rise Building With Diagrid And Outrigger Structural System Using Gust Factor Method], International Journal Of Novel Research And Development, Volume 3, Issue 7 July 2018 | Issn: 2456-4184.
  5. Deepak Laata And Mayankmehandiratta, [Results And Analysis Of Hexagrid And Diagrid Systems In Multi Storey Buildings], International Journal Of Science, Engineering And Technology, Issn (2348-4098), 2019.
  6. IS:875 (Part 1)-1987 , “Code of Practice for Design Loads (Other than Earthquake) for Buildings and Structures Part 1 Dead Loads (Second revision)”, Bureau of indian Standard, New Delhi
  7. IS:875 (Part 2)-1987 , “Code of Practice for Design Loads (Other than Earthquake) for Buildings and Structures Part 2 Imposed Loads (Second revision)”, Bureau of Indian Standard, New Delhi.
  8. IS:1893 (Part 1)-2016, “Criteria for Earthquake Resistant Design of Structures Part General Provisions and Buildings (Sixth Revision)”, Bureau of Indian Standard, New Delhi
  9. Jateen M. Kachchhi, Snehal V. Mevada& Vishal B. Patel, [Comparative Study Of Diagrid Structure With Other Structural Systems For Tall Structures], Global Journal Of Engineering Science And Researches, Issn 2348 – 8034, Impact Factor- 5.070, April 2019.
  10. Mathew Thomas And Alice Mathai, [Seismic Analysis Of Hexagrid Structure With Various Patterns], International Research Journal Of Engineering And Technology (Irjet), Volume: 05 Issue: 04 | Apr-2018.
  11. Mathew Thomas And Alice Mathai, [Seismic Analysis Of Hexagrid Structure With Various Patterns], International Research Journal Of Engineering And Technology (Irjet), Volume: 05 Issue: 04 | Apr-2018.
  12. Mohsen Rostami, Fatemehgorjisinaki And Abdolrezas.Moghadam, [Evaluation Of New Hexagrid Structural System In Bionic High-Rise Buildings], 5th International Conference Of Research In Science And Technology, 15th November 2016.
  13. Pooja Liz Isaac And Bennetaipe, [Comparative Study Of Performance Of High Rise Buildings With Diagrid, Hexagrid And Octagrid Systems Under Dynamic Loading], International Research Journal Of Engineering And Technology, Volume: 04 Issue: 05 | May -2017.
  14. Sooriya P and Bushra M A, [Performance assessment of hexagrid structural system] “IOP Conf. Series: Materials Science and Engineering”, doi:10.1088/1757- 899X/989/1/012019, 2021.
  15. Safiyadaliyaahammed And Shahla C. P, [Seismic Behaviour Of Hexagrid Type Structural System], International Journal Of Engineering Research & Technology (Ijert), Issn: 2278-0181, Vol. 8 Issue 02, February-2019.
  16. Sayyed Kamran Altaf, Sandipatupat And Rahuk M Jadhav, [Parametric Study Of Diagrid, Pentagrid And Hexagrid Structural System], International Journal Of Technical Innovation In Modern Engineering & Science (Ijtimes), Impact Factor: 5.22 (Sjif-2017), E-Issn: 2455-2585, Volume 4, Issue 8, August-2018.
  17. Snehal S. Mali, D. M. Joshi And Roshni John, [Response Of High Rise Building With Different Diagrid Structural System], International Journal Of Science Technology & Engineering | Volume 4 | Issue 5 | November 2017, Issn : 2349-784x
  18. Tausif J. Shaikh, Swapnil B. Cholekar, Hemant L. Sonawadekar, [Comparative Study Of Wind Analysis Of High Rise Building With Diagrid And Outrigger Structural Systems Using Gust Factor Approach], International Research Journal Of Engineering And Technology (Irjet), Volume: 04 Issue: 06 | June -2017.
  19. Taranath S. D, Mahantesh. N.B, M. B. Patil, [Comparative Study Of Pentagrid And Hexagrid Structural System For Tall Building], Journal Of Civil Engineering And Environmental Technology, Volume 1, Number 2; August, 2014 Pp. 10-15.
  20. T.Subramani And K.Murali, [Analytical Study Of Tall Building With Outtrigger System With Respect To Seismic And Wind Analysis Using Etabs], International Journal Of Engineering And Technology, 7 (3.01)(2018) 77-82.
  21. Zahidmanzoor And Gurpreet Singh, [Analytical Study On Outrigger And Hexagrid System In High-Rise Buildings], International Journal Of Innovative Technology And Exploring Engineering (Ijitee), Issn: 2278-3075, Volume-8 Issue-7 May, 2019.
  22. Z. Bayati, M. Mahdikhani And A. Rahaei, [Optimized Use Of Multi-Outriggers System To Stiffen Tall Buildings], The 14th World Conference On Earthquake Engineering October 12-17, 2008, Beijing, China.

Publication Details

Published in : Volume 7 | Issue 2 | March-April 2023
Date of Publication : 2023-03-30
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 41-46
Manuscript Number : IJSRCE23726
Publisher : Technoscience Academy

ISSN : 2456-6667

Cite This Article :

Sanjeev Shrivastava, Afzal Khan, "Dynamic Analysis of A Circular Tall Structure Considering Outriggers Using ETABS", International Journal of Scientific Research in Civil Engineering (IJSRCE), ISSN : 2456-6667, Volume 7, Issue 2, pp.41-46, March-April.2023
URL : https://ijsrce.com/IJSRCE23726

Article Preview

Get in Touch

Contact Us

  • Address : 3 & 4, Sterling Plaza, Indira Circle, 150 Feet Ring Road, Rajkot-360005, Gujarat, India

IJSRCE @ Copyright 2024. All Rights Reserved.