A Review of Influence of Various Types of Structural Bracing to the Structural Performance of Buildings

Razak, S. M. S. A.; Kong, Tae-Ung; Zainol, Norrazman Zaiha; Adnan, Azlan; Azimi, Mohammadamin

doi:10.1051/e3sconf/20183401010

Cited by 6 publications

(2 citation statements)

References 13 publications

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“…By firmly using the design moment capacity, it is possible to determine the design bending moment that results from the irregular stresses on the beams. The width-to-thickness ratio and slenderness of the braces influence the factor that affects the seismic execution of the concentrically braced frame [6].…”

Section: Concentrically Braced Frames (Cbf)mentioning

confidence: 99%

A review of retrofitting in the structural steel buildings using bracing systems

Hassan,

Al-Wazni

2023

IOP Conf. Ser.: Earth Environ. Sci.

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The multi-storey buildings and towers that are constructed of steel frames are exposed to lateral loads such as wind loads, earthquakes and explosions, which cause a vibrational movement in the structure. Therefore, the horizontal drift and deformations increase and lead to instability in the structure. So, it is necessary to retrofit the structural steel buildings by increasing the lateral stiffness and ductility of the structure. This is made by choosing a suitable bracing system type to retrofit the building. In this research, the bracing system types are taken to achieve the desired purpose. A summary of this system and its types, and a historical overview of the use of this system were studied. The results are compared by investigating several parameters, such as the total mass of the structure, the cost, lateral stiffness, and lateral displacement. Also, previous research was categorized following how it affected the reinforcement system. The main objectives of the study are to determine the most efficient bracing system for steel buildings under the influence of retrofitting against a lateral load and to compare the structural performance of various types of bracing systems. Also, the outcomes demonstrated that the bracing system decreases lateral displacement and boosts energy dissipation.

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Section: Concentrically Braced Frames (Cbf)mentioning

confidence: 99%

A review of retrofitting in the structural steel buildings using bracing systems

Hassan,

Al-Wazni

2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…The Dewitt-Chestnut Building in Chicago, constructed in 1965, was one of the rst structures to use structural bracing. Fazlur R. Khan's frame tube system, which was employed for the construction, was used (Razak et al 2018). The braced tube system was created later in 1970 by Fazlur R. Khan for the John Hancock Center, also in Chicago.…”

Section: Introductionmentioning

confidence: 99%

Comparative Analysis of Steel Buildings With and Without Bracings in Nepal

Suwal

Dahal

Shrestha³

2022

Preprint

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The past few years has seen a remarkable increase in the construction of steel framed buildings in Nepal. This has provided a much-needed architectural relief to urban centers full of RC buildings. The main reasons for this current proclivity towards steel buildings can be attributed to the faster time of erection of steel buildings, its light weight resulting in easier handling and cheaper transportation, and lower material cost. However, because of its flexible nature, an unbraced steel building will have higher storey displacement when compared to the RC buildings. For mid-rise and high-rise buildings, the steel frames need to be equipped with braces to keep the storey drifts and displacements within acceptable limits. This will result in a stiffer building and hence result in increased base shears and bending moments. This change in base shears and storey drifts along with the building’s fundamental time period may not be similar for different positions of braces despite the use of similar bracing sections. This paper aims to find such differences, if any, to aid designers in selecting optimum position for braces while designing steel framed buildings.

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Response Mitigation of Structure Using Tuned Liquid Column Ball Damper: A Review

Pal

Roy²,

Choudhury³

2022

Structural Integrity

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A Review of Influence of Various Types of Structural Bracing to the Structural Performance of Buildings

Cited by 6 publications

References 13 publications

A review of retrofitting in the structural steel buildings using bracing systems

A review of retrofitting in the structural steel buildings using bracing systems

Comparative Analysis of Steel Buildings With and Without Bracings in Nepal

Response Mitigation of Structure Using Tuned Liquid Column Ball Damper: A Review

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