Authors :
Haleema Beevi P.H; Soni J.V
Volume/Issue :
Volume 10 - 2025, Issue 7 - July
Google Scholar :
https://tinyurl.com/2veb7rf9
DOI :
https://doi.org/10.38124/ijisrt/25jul212
Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.
Note : Google Scholar may take 30 to 40 days to display the article.
Abstract :
Tall buildings are highly vulnerable to significant lateral displacements resulting from wind and other
horizontal forces. To counteract these effects, incorporating efficient lateral load-resisting systems is vital. Commonly
employed systems include moment-resisting frames, shear core walls, and dual systems that integrate both to enhance
overall structural stability. This research offers a comparative evaluation of different lateral load-resisting configurations
using STAAD. Pro V8i. Ten detailed three-dimensional reinforced concrete (RC) models of G+30 storey buildings were
developed. These models incorporate varied combinations of staircases, core walls, and masonry infill walls. The study
examined a bare frame, a frame with both external (200 mm) and internal (100 mm) infill walls, and additional models
featuring only external infill walls of varying thicknesses (200 mm, 150 mm, and 100 mm). Top-storey lateral
displacements under wind loading were analyzed for each configuration. The findings reveal that incorporating non-
structural elements such as staircases, core walls, and infill masonry significantly boosts the lateral stiffness of the
structure. This highlights the necessity of accurate modeling of these components to ensure dependable structural
behavior and improved wind resistance in tall buildings.
References :
- ASCE 7-02, “Minimum Design Loads for Buildings and Other Structures”, American Society of Civil Engineers, New York, 2002.
- Bungle S. Taranath, ―“wind and earthquake resistant buildings structural analysis and design”, CRC Press, Series Editor: Michael D. Meyer. Developed as a resource for practicing engineers.
- Dr. D.R.Panchal and Dr. S.C.Patodi, “Response of a Steel Concrete Composite Building Vis-a-Vis and R.C.C. Building under Seismic Forces”, NBM & CW journal, AUGUST 2010.
- IS 456:2000, “Indian Standard plain and reinforced concrete-Code of Practice”, Bureau of Indian Standards, New Delhi, 2000
- IS: 875 (Part 1), “Indian Standard Code of Practice for design loads for building and structures, Dead Loads” Bureau of Indian Standards, New Delhi.
- IS: 875 (Part 2), “Indian Standard Code of Practice for design loads for building and structures, Live Loads” Bureau of Indian Standards, New Delhi
- IS: 875 (Part 3), “Indian Standard Code of Practice for design loads (Other than earthquake) for building and structures, Wind Loads” Bureau of Indian Standards, New Delhi.
- James Ambrose & Dimitry Vergun, "Simplified building design for Wind and EQ forces”, Third edition, A Wiley inter science publication.
- Smith, B. S. (1962), “Lateral stiffness of infilled frames, Journal of Structural division”, ASCE, 88(ST6), 183-199.
- Smith, B. S. (1962), “Lateral stiffness of infilled frames, Journal of Structural division”, ASCE, 88(ST6), 183-199.
- U. H. Varyani, “Structural Design of Multi-Storied Buildings”, South Asian publishers, New Delhi, Second edition.
Tall buildings are highly vulnerable to significant lateral displacements resulting from wind and other
horizontal forces. To counteract these effects, incorporating efficient lateral load-resisting systems is vital. Commonly
employed systems include moment-resisting frames, shear core walls, and dual systems that integrate both to enhance
overall structural stability. This research offers a comparative evaluation of different lateral load-resisting configurations
using STAAD. Pro V8i. Ten detailed three-dimensional reinforced concrete (RC) models of G+30 storey buildings were
developed. These models incorporate varied combinations of staircases, core walls, and masonry infill walls. The study
examined a bare frame, a frame with both external (200 mm) and internal (100 mm) infill walls, and additional models
featuring only external infill walls of varying thicknesses (200 mm, 150 mm, and 100 mm). Top-storey lateral
displacements under wind loading were analyzed for each configuration. The findings reveal that incorporating non-
structural elements such as staircases, core walls, and infill masonry significantly boosts the lateral stiffness of the
structure. This highlights the necessity of accurate modeling of these components to ensure dependable structural
behavior and improved wind resistance in tall buildings.