Compressive Behavior of Concrete Confined by Hemp Fiber Composite Jackets

Arissaman Sangthongtong; Qudeer Hussain; Amorn Pimanmas

doi:10.4028/www.scientific.net/MSF.860.148

Paper Titles

A Review on the Use of Engineered Cementitious Composite in Bridges
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Models for Predicting Free Water and Specific Heat of Pastes Containing Ground Granulated Blast Furnace Slag
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Behavior of Rectangular Concrete Column Confined with Sisal Fiber Reinforced Polymers (Sisal FRP)
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Flexural Strengthening of RC Beams with Sisal Fiber Composites and Sisal Fiber Rods
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Compressive Behavior of Concrete Confined by Hemp Fiber Composite Jackets
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Shear Strengthening of Reinforced Concrete Beams with HFRP Composite
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Flexural Behavior of Reinforced-Concrete (RC) Beams Strengthened with Hemp Fiber-Reinforced Polymer (FRP) Composites
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The Analysis of the Mechanics Performance about GFRP Tube Confined Concrete Short Column under the Axial Compression
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The Effect of Mixing Ratios on Pore Properties of Fe Foam Fabricated Using Slurry Coating Process
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HomeMaterials Science ForumMaterials Science Forum Vol. 860Compressive Behavior of Concrete Confined by Hemp...

Compressive Behavior of Concrete Confined by Hemp Fiber Composite Jackets

Abstract:

This paper presents an experimental study on the strengthening of small scaled concrete columns externally confined with hemp fiber composite jackets. The major benefit of using hemp fiber is that their low price, high toughness, and hemp is natural fiber product which that can be found locally. In this study, two different types of columns i.e. circular and square were casted and tested under axial compression. The hemp fiber composite jacket of different thicknesses i.e. 2 and 4 layers were applied using epoxy resin. The test result show that hemp fiber composite jackets are very effective to enhance compressive strength and deformability of the confined concrete. There is found increase in ultimate load carrying capacity with an increase in the jacket thickness. The efficiency of hemp fiber composite jackets is found higher for circular columns then square columns.

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Periodical:

Materials Science Forum (Volume 860)

Pages:

148-151

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.860.148

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Online since:

July 2016

Authors:

Arissaman Sangthongtong, Qudeer Hussain*, Amorn Pimanmas

Keywords:

Compressive Behavior, Deformability, HEMP, Strengthening

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References

[1] Nanni, A and Bradford, NM. (1995) FRP Jacketed concrete under uniaxial compression, Const. Build. Mater., 9(2), 115-124.

DOI: 10.1016/0950-0618(95)00004-y

Google Scholar

[2] Xiao, Y. and Wu, H. (200) J. Compressive behaveor of concrete confined by carbon fiber composite jackets. Mater Civ. Engg., 12(2), 139-146.

DOI: 10.1061/(asce)0899-1561(2000)12:2(139)

Google Scholar

[3] Karbhari, V. M, and Gao Y. (1997) Composite jack-eted concrete under uni-axial compression - verifica-tion of simple design equations. J Mater Civ Eng., 9(4), 185-193.

DOI: 10.1061/(asce)0899-1561(1997)9:4(185)

Google Scholar

[4] Dai J., Bai Y., and Teng JG. (2012) Behavior and modeling of concrete confined with FRP composites of large deformability. J Compos Constr. 2012; 15(6): 963-73.

DOI: 10.1061/(asce)cc.1943-5614.0000230

Google Scholar