Investigation of Shear Reinforcement Schemes for RC Deep Beams
Sign Up to like & getrecommendations! Published in 2021 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-020-05123-z
Abstract: The aim of this paper is to experimentally investigate the effect of using alternative shear reinforcement schemes on the shear performance of deep beams. Seven deep beams were cast with different shear reinforcement configurations. Three… read more here.
Keywords: shear reinforcement; deep beams; reinforcement schemes; steel ... See more keywords
Experimental tests of two-span continuous concrete deep beams reinforced with GFRP bars and strut-and-tie method evaluation
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2019.02.078
Abstract: Abstract Test results of nine continuous concrete deep beams reinforced with GFRP bars and one specimen reinforced with steel rebars are reported. The investigated parameters included shear span-to-overall depth ratio ( a / h ),… read more here.
Keywords: continuous concrete; concrete deep; deep beams; beams reinforced ... See more keywords
Modeling of shear mechanisms and strength of concrete deep beams reinforced with FRP bars
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2019.111715
Abstract: Abstract With the growing application of concrete structures reinforced with fiber reinforced polymer (FRP) composite materials, it is necessary to develop more rational mechanical models for their load-carrying capacity evaluation. Firstly, this study numerically analyzed… read more here.
Keywords: deep beams; shear mechanisms; concrete deep; mechanisms strength ... See more keywords
Investigation of the shear strength of HDC deep beams based on a modified direct strut-and-tie model
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DOI: 10.1016/j.conbuildmat.2018.03.274
Abstract: Abstract Highly ductile fibre reinforced concrete (HDC) is a type of cement-based composite material characterized by tensile strain-hardening behaviour accompanied by the formation of multiple cracks and high compressive strains. The application of HDC in… read more here.
Keywords: hdc deep; deep beams; shear strength; model ... See more keywords
Experimental study of RC deep beams with opening and FRP composites installed by means of EBR and EBROG methods
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.03.055
Abstract: Abstract Deep concrete beams are the structural members that have different behaviors compared with normal beams. The high depth of these beams has made them favorable for placing the openings, which results in decreased load… read more here.
Keywords: experimental study; frp; deep beams; ebrog methods ... See more keywords
Effect of longitudinal opening on the structural behavior of reinforced high-strength self-compacted concrete deep beams
Sign Up to like & getrecommendations! Published in 2020 at "Case Studies in Construction Materials"
DOI: 10.1016/j.cscm.2020.e00348
Abstract: Abstract Deep beams are loaded as a simple beam in which the load is taken to the supports by a compressive force. Beam is classified as a deep beam if the beam has a depth… read more here.
Keywords: high strength; strength self; deep beams; longitudinal opening ... See more keywords
Shear Strengthening of RC Deep Beams using Glass Chopped Strand Mat (GCSM) Composite
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DOI: 10.1016/j.cscm.2022.e01018
Abstract: The strengthening of existing reinforced concrete structures is required due to substantial increment in service and live loads or due to the severe environmental deterioration. Fiber Reinforced Polymer (FRP) has been a popular material for… read more here.
Keywords: strengthening deep; glass chopped; chopped strand; gcsm ... See more keywords
Nonlinear finite-element analysis for the behavior prediction and strut efficiency factor of GFRP-reinforced concrete deep beams
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2017.01.045
Abstract: Abstract The recent experimental results and proposed strut-and-tie model (STM) for deep beams reinforced entirely with glass-fiber-reinforced polymer (GFRP) bars have suggested that a comprehensive examination is required to improve the strut efficiency factor and… read more here.
Keywords: efficiency factor; deep beams; nonlinear finite; strut efficiency ... See more keywords
Shear strength model for steel reinforced concrete composite members: Short columns and deep beams
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.110748
Abstract: Abstract Steel reinforced concrete (SRC) composite members, in which a steel shape is encased in a reinforced concrete section, are widely used in high-rise buildings in seismic-prone areas, and the accurate shear strength prediction of… read more here.
Keywords: strength; deep beams; shear strength; steel ... See more keywords
Reinforcing struts and ties in concrete continuous deep beams
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DOI: 10.1016/j.engstruct.2021.112339
Abstract: Abstract This work proposed reinforced concrete two-span continuous deep beams by replacing the well-known conventional reinforcement by reinforcing struts and ties only and omitting the concrete where the struts and ties do not pass through.… read more here.
Keywords: continuous deep; struts ties; deep beams; reinforcing struts ... See more keywords
Improved empirical model for the strut efficiency factor and the stiffness degradation coefficient for the strength and the deflection prediction of FRP RC deep beams
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DOI: 10.1016/j.istruc.2020.12.039
Abstract: Abstract In this paper, an improved empirical model for the strut efficiency factor β s is proposed in the softened strut and tie model to predict the ultimate load of the concrete deep beams longitudinally… read more here.
Keywords: deflection; empirical model; frp; improved empirical ... See more keywords