MECHANICAL BEHAVIOR OF HYBRID FIBER CONFINED CONCRETE COLUMNS

Guo Yongchang; Xu Shunde; Li Lijuan; Qiu Yongsen

doi:10.13204/j.gyjz201306005

Volume 43 Issue 6

Dec. 2014

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Guo Yongchang, Xu Shunde, Li Lijuan, Qiu Yongsen. MECHANICAL BEHAVIOR OF HYBRID FIBER CONFINED CONCRETE COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(6): 18-22,31. doi: 10.13204/j.gyjz201306005

Citation:

Guo Yongchang, Xu Shunde, Li Lijuan, Qiu Yongsen. MECHANICAL BEHAVIOR OF HYBRID FIBER CONFINED CONCRETE COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(6): 18-22,31. doi: 10.13204/j.gyjz201306005

Guo Yongchang, Xu Shunde, Li Lijuan, Qiu Yongsen. MECHANICAL BEHAVIOR OF HYBRID FIBER CONFINED CONCRETE COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(6): 18-22,31. doi: 10.13204/j.gyjz201306005

Citation:

Guo Yongchang, Xu Shunde, Li Lijuan, Qiu Yongsen. MECHANICAL BEHAVIOR OF HYBRID FIBER CONFINED CONCRETE COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(6): 18-22,31. doi: 10.13204/j.gyjz201306005

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MECHANICAL BEHAVIOR OF HYBRID FIBER CONFINED CONCRETE COLUMNS

doi: 10.13204/j.gyjz201306005

1.
School of Civil and Transportation Engineering,Guangdong University of Technology,Guangzhou 510006,China

Received Date: 2013-01-30
Publish Date: 2013-06-20

Abstract

Abstract

The bearing capacity, peak strain, stress-strain relation of circular concrete columns confined by CFRP, BFRP, GFRP and hybrid FRP were analyzed under axial compressive load.The confinement effects of hybrid FRP on concrete columns were analyzed.A strength simulation model and a stress-strain whole process simulation model of hybrid FRP confined concrete columns were presented.The new stress-strain whole process simulation model has good simulation accuracy and does not need piecewise fitting compared with single FRP model provided by Teng et al.The new simulation model is also suitable for single FRP confinement cases.
- hybrid fiber sheet,
- concrete column,
- axial compressive,
- mechanical behavior,
- stress-strain relation model

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References(16)

References

[2] Chen G M,Chen J F,Teng J G.Behaviour of FRP-to-Concrete?Interfaces Between Two Adjacent Cracks: A Numerical?Investigation on the Effect of Bonding Damage [J].Construction?and Building Materials．2012,28:584－591.

Hollaway L C ,Teng J G.Strengthening and Rehabilitation of Civil?Infrastructures Using Fibre-Reinforced Polymer (FRP) Composites [M].Cambridge England: Woodhead Publishing Limited,2008.

[3] Li L J,Guo Y C ,Huang P Y,et al.Interfacial Stress Analysis of?RC Beams Strengthened with Hybrid CFS and GFS [J].Construction and Building Materials,2009,23(6):2394－2401.

[4] Denvid Lau,Hoat Joen Pam.Experimental Study of Hybrid FRP?Reinforced Concrete Beams[J].Engineering Structures,2010,32(12):3857－3865.

[5] Adelhady Hosny,Hamdy Shaheen,Amr Abdelrahman,et al．?Performance of Reinforced Concrete Beams Strengthened by Hybrid?FRP Laminates [J].Cement and Concrete Composites,2006,28(10):906－913.

[6] Li Jianchun,Samali Bijan,Ye Lin,et al.Behaviour of Concrete?Beam-Column Connections Reinforced with Hybrid FRP Sheet [J].Composite Structures 2002,57(1－4):357－365.

[7] Teng J G,Zhao J L,Yu T,et al.Recycling of Coarsely-Crushed?Concrete for Use in FRP Tubular Columns [C]//The First?International Conference on Performance-Based and Life-Cycle?Structural Engineering (PLSE 2012).HongKong:2012:1389－1397.

[8] Guo Y C ,Huang P Y,Yang Y,et al.Experimental Studies on?Axially Loaded Concrete Columns Confined by Different Materials [J].Key Engineering Materials,2009.

[9] Bouchelaghem H,Bezazi A,Scarpa F.Compressive Behaviour of?Concrete Cylindrical FRP-Confined Columns Subjected to a New?Sequential Loading Technique [J].Composites Part B －?Engineering．2011,42(7):1987－1993.

[10] Zhao J L,Teng J G,Yu T,et al.Experimental Behavior of FRPConcrete-Steel Double-Skin Tubular Beams [C]∥11 th?International Symposium on Fiber Reinforced Polymers for?Reinforced Concrete structures.Portugal:2013.

[11] Hai N D,Mutsuyoshi H,Structural Behavior of Double-Lap Joints?of Steel Splice Plates Bolted/bonded to Pultruded Hybrid CFRP /?GFRP Laminates [J].Construction and Building Materials,2012(30):347－359.

[12] Rousakis T C ,Karabinis A I.Adequately FRP Confined?Reinforced Concrete Columns Under Axial Compressive Monotonic?or Cyclic Loading [J].Materials and Structures,2012,45(7):957－975.

[13] Mosallam A,Taha MMR,Kim J J,et al.Strength and Ductility of?RC Slabs Strengthened with Hybrid High-Performance Composite?Retrofit System [J].Engineering Structures,2012(36):70－80.

[14] Teng J G,Chen J F,Smith S T,et al.FRP-Strengthened RC?Structures [M].John Wiley ＆ Sons,Ltd．,2002.

[15] Karbhai V M,Gao Y.Composite Jacketed Concrete Under?Uniaxial Compression-Verification of Simple Design Equations [J].Journal of Materials in Civil Engineering,1997,9(4):185－193.

[16] Miyauchi K,Inoue S,Kuroda T,et al.Strengthening Effects of?Concrete Columns with Carbon Fiber Sheet [J].Transactions of?the Japan Concrete Institute,1999(21):143－150．

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