Experimental and numerical investigation of axial load effects on the seismic behavior of steel moment-resisting frames and buckling-restrained knee-braced frames
Sign Up to like & getrecommendations! Published in 2019 at "Asian Journal of Civil Engineering"
DOI: 10.1007/s42107-019-00209-y
Abstract: Steel structures with moment-resisting frame exhibit acceptable ductility against heavy seismic loads. However, providing the required stiffness and strength by moment-resisting frames is a difficult task, especially in high-rise buildings. The aim of this study… read more here.
Keywords: restrained knee; steel; moment resisting; buckling restrained ... See more keywords
Experimental and numerical investigation on non-welding CFDST joint for seismic evaluation of moment resisting frame
Sign Up to like & getrecommendations! Published in 2021 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1007/s43452-020-00167-2
Abstract: This paper aims to evaluate the seismic performance of concrete filled double-skin steel tubular (CFDST) frame structures. An experimental investigation on internal joints to CFDST columns was conducted to assess their seismic behavior, in which… read more here.
Keywords: resisting frame; moment; non welding; moment resisting ... See more keywords
Experimental and analytical analysis of moment-resisting connections with glued-in rods
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2017.05.029
Abstract: Abstract The advances of timber engineering in the field of tall buildings raised a need for high performance connections that can accommodate increased demands due to higher loads and longer spans. A semi-rigid connection with… read more here.
Keywords: moment; glued rods; connection; experimental analytical ... See more keywords
Three-dimensional response of steel moment-resisting buildings under seismic sequences
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DOI: 10.1016/j.engstruct.2018.08.050
Abstract: Abstract This study examines the response of three-dimensional (3-D) steel moment-resisting buildings having 3-, 9-, and 20-story height under bi-directional attack of real seismic sequences with different earthquake ground motion features. For this purpose, 3-D… read more here.
Keywords: three dimensional; response; seismic sequences; steel ... See more keywords
Seismic design of self-centering viscous-hysteretic devices used for steel moment-resisting frames
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2021.112369
Abstract: Abstract A force-based design (FBD) approach is proposed for steel moment-resisting frames (MRFs) with self-centering viscous-hysteretic devices (SC-VHDs) and numerical analysis is conducted on steel MRFs with SC-VHDs designed by the proposed FBD approach. The… read more here.
Keywords: steel; resisting frames; approach; steel moment ... See more keywords
Modelling of hysteresis behaviour of moment-resisting timber joints strengthened with FRP composites
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2020.105593
Abstract: Abstract The integrity of moment-resisting timber framed structures can be compromised in a seismic event due to damage of the joint region. Externally bonded carbon fibre-reinforced polymer (CFRP) composites offers an effective retrofit strategy for… read more here.
Keywords: moment; hysteresis behaviour; resisting timber; modelling hysteresis ... See more keywords
Investigating the behaviour of steel framed-tube and moment-resisting frame systems exposed to fire
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DOI: 10.1016/j.istruc.2021.05.053
Abstract: Abstract This paper investigates the behaviour of two popular structural systems subjected to overheating and column removal cases, which may follow fire incidents. A typical 15–storey steel building is designed with two types of structural… read more here.
Keywords: steel; resisting frame; fire; moment resisting ... See more keywords
Study of the seismic behavior of rigid and semi-rigid steel moment-resisting frames
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2021.106910
Abstract: Abstract Steel moment resisting frames are prevalent seismic force resisting systems that are used extensively in high seismic regions worldwide. New design procedures suggested by codes have resulted in extensive use of semi-rigid connections in… read more here.
Keywords: steel; resisting frames; moment; semi rigid ... See more keywords
Improved Performance-Based Plastic Design for RC Moment Resisting Frames: Development and a Comparative Case Study
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DOI: 10.1142/s0219455418500505
Abstract: The performance-based plastic design (PBPD) method employs the global yield mechanism and target drift to design reinforced concrete moment resisting frames (RC-MRFs), which satisfies both the drift and strength limits without iterations. However, different structural… read more here.
Keywords: plastic design; resisting frames; based plastic; performance based ... See more keywords
The accuracy of fragility curves of the steel moment-resisting frames and SDOF systems
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DOI: 10.12989/scs.2021.39.3.243
Abstract: In the present paper, a Monte Carlo-based framework is developed to investigate the accuracy and reliability of analytical fragility curves of steel moment-resisting frames and simple SDOF systems. It is also studied how the effectiveness… read more here.
Keywords: moment resisting; fragility curves; steel moment; analysis ... See more keywords
Modeling of the lateral stiffness of masonry infilled steel moment-resisting frames
Sign Up to like & getrecommendations! Published in 2019 at "Structural Engineering and Mechanics"
DOI: 10.12989/sem.2019.70.4.421
Abstract: This paper presents an analytical model for the estimation of initial lateral stiffness of steel moment resisting frames with masonry infills. However, rather than focusing on the single bay-single storey substructure, the developed model attempts… read more here.
Keywords: resisting frames; lateral stiffness; stiffness; moment resisting ... See more keywords