UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 8 Issue 5
May-2021
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR2105265


Registration ID:
309104

Page Number

c86-c92

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Title

MODIFICATION OF SKYSCRAPER BUILDING AGAINST WIND EXCITATION

Abstract

The evolution of high-strength concrete, higher-grade steel, modern design methods, and advanced computational techniques has resulted in the development of a new generation of tall structures that are lightweight, damping-free, slim, and convenient. Dynamic wind loads are a concern for these tall structures. Super-tall buildings are vulnerable to wind excitations, especially vortex-induced oscillations, due to their slenderness, low natural frequencies, low inherent damping levels, and high wind speeds at upper levels. Not only the wind loads but also the wind-induced building motions are included in the design to ensure the building's serviceability. The action of wind response is well known to be primarily dictated by building shapes. Buildings may benefit from aerodynamic modifications to improve their performance. The main goal of this research is to see how to corner modification, setback, and stepping affect tall buildings. Aerodynamic modifications are divided into two categories based on their effect on the building's outer architecture: minor modifications (corner cut, rounding, chamfer, etc.) and major modifications (corner cut, rounding, chamfer, etc.). (Taper, set-back, twist, etc.). The current research discusses high-rise building aerodynamic modification techniques that have been used recently and in the past.

Key Words

Tall building, wind excitation, aerodynamic modification, wind safe design, Corner modification, setback, stepping, taper.

Cite This Article

"MODIFICATION OF SKYSCRAPER BUILDING AGAINST WIND EXCITATION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 5, page no.c86-c92, May-2021, Available :http://www.jetir.org/papers/JETIR2105265.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"MODIFICATION OF SKYSCRAPER BUILDING AGAINST WIND EXCITATION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 5, page no. ppc86-c92, May-2021, Available at : http://www.jetir.org/papers/JETIR2105265.pdf

Publication Details

Published Paper ID: JETIR2105265
Registration ID: 309104
Published In: Volume 8 | Issue 5 | Year May-2021
DOI (Digital Object Identifier):
Page No: c86-c92
Country: raipur, Chhattisgarh, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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