Seismic performance evaluation of self-centering K-type and D-type eccentrically braced frame systems
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DOI: 10.1016/j.engstruct.2019.01.087
Abstract: Abstract This paper presents a numerical study of steel self-centering eccentrically braced frame (SCEBF) buildings subjected to seismic excitation. This study aims to investigate the nonlinear seismic system behavior of two types of SCEBF systems… read more here.
Keywords: self centering; eccentrically braced; braced frame; study ... See more keywords
Evaluating the performance of chevron braced frame with RSCD viscoplastic damper
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DOI: 10.1016/j.engstruct.2020.110190
Abstract: Abstract This paper proposes a new viscoplastic damper called Rubber-Steel Core Damper (RSCD) for improving the seismic performance of chevron braced frame which does not satisfy seismic requirements based on the codes such as capacity… read more here.
Keywords: chevron braced; braced frame; performance chevron; viscoplastic damper ... See more keywords
Seismic performance assessment of a novel ductile steel braced frame equipped with steel curved damper
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DOI: 10.1016/j.istruc.2021.01.073
Abstract: Abstract Steel braced frames are commonly used in steel structures to control and improve the seismic performance of the structures under severe lateral forces such as an earthquake. So, providing better formability would help designers… read more here.
Keywords: steel; seismic performance; braced frame; steel braced ... See more keywords
Development and experimental verification of self-centered y-shaped braced frame
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DOI: 10.1016/j.istruc.2021.08.046
Abstract: Abstract A new type of the y-shaped (Y) bracing system composed of three brace members arranged in a y-shaped geometry, frictional mechanism for energy dissipation and pre-compressed axial springs to provide the self-centering capability is… read more here.
Keywords: self centering; braced frame; self centered; centered shaped ... See more keywords
Modular tied eccentrically braced frames for improved seismic response of tall buildings
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DOI: 10.1016/j.jcsr.2019.01.005
Abstract: Abstract Two alternative braced frame configurations are examined to improve the vertical distribution of seismic storey drifts and inelastic demands in multi-storey steel eccentrically braced frames (EBFs): the tied braced frame (TBF) system and a… read more here.
Keywords: response; braced frame; eccentrically braced; braced frames ... See more keywords
Study of the seismic performance of Centrically Fused Braced Frame (CFBF)
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DOI: 10.1016/j.tws.2019.106401
Abstract: Abstract This paper presents an analytical study to investigate the seismic performance of Centrically Fused Braced Frame (CFBF) which was recently proposed. In CFBF systems, a very thin mid-height gusset plate with the specified details… read more here.
Keywords: fused braced; braced frame; performance centrically; centrically fused ... See more keywords