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(2012)
Design and Construction of Building Structures with Fibre-Reinforced polymers. CAN/CSA S806-12
Hany Tobbi, A. Farghaly, B. Benmokrane (2012)
Concrete Columns Reinforced Longitudinally and Transversally with Glass Fiber-Reinforced Polymer BarsAci Structural Journal, 109
M. Fakharifar, A. Dalvand, M. Sharbatdar, Genda Chen, L. Sneed (2016)
Innovative hybrid reinforcement constituting conventional longitudinal steel and FRP stirrups for improved seismic strength and ductility of RC structuresFrontiers of Structural and Civil Engineering, 10
A. El-Sayed, E. El-Salakawy, B. Benmokrane (2007)
Mechanical and Structural Characterization of New Carbon FRP Stirrups for Concrete MembersJournal of Composites for Construction, 11
B. Benmokrane, H. Mohamed (2016)
Use of fibre-reinforced polymer (FRP) rebars for building durable concrete infrastructure
Ehab Ahmed (2009)
Shear behaviour of concrete beams reinforced with fibre-reinforced polymer (FRP) stirrups
E. Bentz, L. Massam, M. Collins (2010)
Shear Strength of Large Concrete Members with FRP ReinforcementJournal of Composites for Construction, 14
A. Berg, L. Bank, M. Oliva, J. Russell (2006)
Construction and cost analysis of an FRP reinforced concrete bridge deckConstruction and Building Materials, 20
N. Grace, E. Jensen, C. Eamon, Xiuwei Shi (2012)
Life-Cycle Cost Analysis of Carbon Fiber-Reinforced Polymer Reinforced Concrete BridgesAci Structural Journal, 109
Canning Lee, S. Luke (2010)
Development of FRP Bridges in the UK — An OverviewAdvances in Structural Engineering, 13
(2014)
Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens. USA: American Society for Test and Materials
(2012)
Guide Test Methods for Fiber-Reinforced Polymer (FRP) Composites for Reinforcing or Strengthening Concrete and Masonry Structures. ACI 440.3-12. Farmington Hills
Thomas Cadenazzi, G. Dotelli, M. Rossini, S. Nolan, A. Nanni (2019)
Life-Cycle Cost and Life-Cycle Assessment Analysis at the Design Stage of a Fiber-Reinforced Polymer-Reinforced Concrete Bridge in FloridaAdvances in Civil Engineering Materials
Heng Dong, Daiyu Wang, Zhenyu Wang, Yunlong Sun (2018)
Axial compressive behavior of square concrete columns reinforced with innovative closed-type winding GFRP stirrupsComposite Structures, 192
E. Shehata, R. Morphy, S. Rizkalla (2000)
Fibre reinforced polymer shear reinforcement for concrete members: behaviour and design guidelinesCanadian Journal of Civil Engineering, 27
A. Ali, H. Mohamed, B. Benmokrane (2016)
Shear Behavior of Circular Concrete Members Reinforced with GFRP Bars and Spirals at Shear Span-to-Depth Ratios between 1.5 and 3.0Journal of Composites for Construction, 20
Chadon Lee, Jun-Yeop Kim, S. Heo (2010)
Experimental Observation on the Effectiveness of Fiber Sheet Strip Stirrups in Concrete BeamsJournal of Composites for Construction, 14
(2021)
Serviceability performance of fiberreinforced lightweight aggregate concrete beamswithCFRPbars
Ehab Ahmed, A. El-Sayed, E. El-Salakawy, B. Benmokrane (2010)
Bend Strength of FRP Stirrups: Comparison and Evaluation of Testing MethodsJournal of Composites for Construction, 14
(2014)
Standard Test Method for Tensile Properties of
S. Spadea, J. Orr, K. Ivanova (2017)
Bend-strength of novel filament wound shear reinforcementComposite Structures, 176
Ehab Ahmed, E. El-Salakawy, B. Benmokrane (2010)
Shear Performance of RC Bridge Girders Reinforced with Carbon FRP StirrupsJournal of Bridge Engineering, 15
(2019)
Building Code Requirements for Structural Concrete. ACI 318-19
J. Teng, Bing Zhang, Shishun Zhang, B. Fu (2018)
Steel-free hybrid reinforcing bars for concrete structuresAdvances in Structural Engineering, 21
(1993)
Experimental Study on Tensile Strength of Bent Portion of FRP rods. ACI special publications: Fiber reinforced plastic reinforcement for concrete structures
D. Tomlinson, A. Fam (2015)
Performance of Concrete Beams Reinforced with Basalt FRP for Flexure and ShearJournal of Composites for Construction, 19
S. Spadea, J. Orr, A. Nanni, Yuanzhang Yang (2017)
Wound FRP shear reinforcement for concrete structuresJournal of Composites for Construction, 21
Matthias Andermatt, A. Lubell (2013)
Strength modeling of concrete deep beams reinforced with internal fiber-reinforced polymerAci Structural Journal, 110
Conventional pultruded fiber-reinforced polymer (FRP) rod stirrups are susceptible to premature bent corner rupture and bond slip failure of overlapping legs. This research proposed a new type FRP shear reinforcement, closed-type winding GFRP (CW-GFRP) stirrups, featuring a fully closed rectangular cross-section. CW-GFRP stirrups completely avoided slip and significantly improved the strength of bent portion of stirrups. To investigate the feasibility of using CW-GFRP stirrups as shear reinforcement, shear test of 8 concrete beams reinforced with conventional pultruded stirrups and CW-GFRP stirrups was conducted. The beams were 300 mm deep and 150 mm wide, and their shear span ratio were 2.07. The effect of the material of stirrups, the spacing of stirrups, and the width of CW-GFRP stirrups were investigated. The test results showed that pultruded stirrups exhibited bond slip failure, in contrast, CW-GFRP stirrups reinforced beams prevented this failure and showed enhanced stiffness, narrower shear crack width and 1.09–1.12 times higher shear capacity. The splitting failure typical of CW-GFRP stirrups was reported, and a smaller stirrups width is expected to avoid splitting and generate greater strain at ultimate. It can be concluded that the new type of CW-GFRP stirrups is an optimized form of FRP shear reinforcement to supersede conventional pultruded stirrups. Strut-and-tie models based on ACI 318-19 and CSA S806-14 were used to predict the shear strength and produced a safe but relatively accurate prediction.
Advances in Structural Engineering – SAGE
Published: Sep 1, 2022
Keywords: fiber-reinforced polymer; concrete beams; shear behavior; shear capacity; stirrups
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