Fire Resistances of Restrained Steel Beams Subjected to Fire Loads
Sign Up to like & getrecommendations! Published in 2018 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-017-0403-6
Abstract: Conventional fire loads and fire resistances of a steel beam still lack an adequate correlation. This paper has established the relationship between the responses of restrained steel beams and fire actions by using a new… read more here.
Keywords: steel beams; restrained steel; fire loads; fire resistances ... See more keywords
Fatigue durability of cracked steel beams retrofitted with high-strength materials
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.09.051
Abstract: Abstract Steel structures under dynamic loading are prone to fatigue damage and a considerable number of metallic infrastructure in the world are structurally deficient. The fatigue behavior of defected steel beams mechanically retrofitted by different… read more here.
Keywords: steel beams; high strength; strength materials; steel ... See more keywords
Analysis of thin-walled steel beams retrofitted by bonding GFRP stiffeners: Numerical model and investigation of design parameters
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2017.10.015
Abstract: Abstract Enhancing the load capacity of aged and deficient thin-walled steel structures can be accomplished by increasing member stiffness in buckling prone regions. The literature shows that composite materials have become a major player in… read more here.
Keywords: steel beams; walled steel; thin walled; gfrp ... See more keywords
Intermediate crack induced debonding in steel beams reinforced with CFRP plates under fatigue loading
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2018.04.002
Abstract: Abstract Externally adhesively bonded Carbon Fibre Reinforced Polymers (CFRP) plates are often regarded as an effective technique to strengthen notched steel beams. However, the possible CFRP intermediate debonding may drastically reduce the reinforced steel beam… read more here.
Keywords: steel beams; cfrp plates; intermediate crack; strain distribution ... See more keywords
Global buckling investigation on laterally-unrestrained Q460GJ steel beams under three-point bending
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2018.12.028
Abstract: Abstract This paper presents an experimental and numerical study on the global buckling behaviour of doubly-symmetric Q460GJ steel beams under three-point bending. A total of eight simply-supported beams with different slendernesses and height-to-width ratios were… read more here.
Keywords: steel; steel beams; q460gj steel; global buckling ... See more keywords
Corroded steel beams with various corrosion aspect ratios – A rehabilitation technique using basalt fibre fabric
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.111075
Abstract: Abstract As the structural integrity of North America’s aging infrastructure decreases, there is an urgent need for finding new and cost-effective methods for rehabilitating these structures. Previous studies showed that Carbon Fibre Reinforced Polymer (CFRP)… read more here.
Keywords: steel beams; beams various; various corrosion; basalt fibre ... See more keywords
Flexural buckling behavior of corroded hot-rolled H-section steel beams
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.111614
Abstract: Abstract This paper mainly investigates the flexural buckling behavior of corroded hot-rolled H-section steel beams under four-point bending. A total 43 observations comprising of five experiments and thirty-eight numerical analysis results were reported to investigate… read more here.
Keywords: steel beams; flexural buckling; load; buckling behavior ... See more keywords
Stability and design of continuous steel beams in the strain-hardening range
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2017.05.006
Abstract: We examine the lateral stability implications of allowing for strain-hardening in the design of continuous steel beams through a programme of experiments, numerical modelling and parametric studies. Six tests are performed on continuous beams that… read more here.
Keywords: steel beams; design continuous; strain hardening; continuous steel ... See more keywords
Comparative analysis of cyclic models for steel beams
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2018.01.021
Abstract: Abstract Phenomenological models are used to simulate post-elastic behaviour of steel beams in the framework of concentrated plasticity. Many of them can model degradation phenomena occurring during cyclic loading, but these are often governed by… read more here.
Keywords: steel beams; comparative analysis; analysis cyclic; model ... See more keywords
Crack propagation prediction of double-edged cracked steel beams strengthened with FRP plates
Sign Up to like & getrecommendations! Published in 2018 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2018.02.018
Abstract: Abstract Existing studies have showed that externally bonded fiber reinforced polymer (FRP) plates can significantly improve the fatigue behavior of cracked steel members. Of the existing studies, limited studies have been conducted on FRP-strengthened cracked… read more here.
Keywords: steel beams; crack propagation; steel; double edged ... See more keywords
Distortional buckling of perforated cold-formed steel beams subject to uniformly distributed transverse loads
Sign Up to like & getrecommendations! Published in 2020 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2019.106569
Abstract: Abstract Thin-walled channel beams are easily punched with circular holes on the web to allow the access for services such as plumbing pipes and electric wires. The presence of the holes can alter the stress… read more here.
Keywords: steel beams; uniformly distributed; perforated cold; formed steel ... See more keywords