Shear Behavior of Squat Steel Fiber Reinforced Concrete (SFRC) Shear Walls with Vertical Slits

Won Gyun Lim; Su Won Kang; Hyun Do Yun

doi:10.4028/www.scientific.net/AMM.372.207

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 372Shear Behavior of Squat Steel Fiber Reinforced...

Shear Behavior of Squat Steel Fiber Reinforced Concrete (SFRC) Shear Walls with Vertical Slits

Abstract:

Three 1/3-scale squat steel fiber reinforced concrete (SFRC) shear walls with height-to-length ratio of 0.55 were manufactured and tested up to failure. Two walls (SFRC-SS and-LS) are similar to each other except the height (230 and 460mm) of vertical slits with the width of 40mm. For comparison, solid wall (SFRC-NS) was made. All specimens had the same rectangular cross-section of 1,100mm x 50mm, with wall panel height of 600mm. The experimental results showed that squat SFRC shear walls with vertical slits exhibited more stable hysteretic behavior than a solid SFRC shear wall. Vertical slits on the squat SFRC shear walls improve the ductility and energy dissipation capacity but decrease the load-carrying capacity and stiffness of squat SFRC walls.

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Periodical:

Applied Mechanics and Materials (Volume 372)

Pages:

207-210

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.372.207

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Online since:

August 2013

Authors:

Won Gyun Lim, Su Won Kang, Hyun Do Yun

Keywords:

Crack, Shear Behavior, Slit, Squat Shear Wall, Steel Fibre Reinforced Concrete (SFRC)

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References

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[2] Kang, S. W. and Yun, H. D.: Effect of Cement Matrix's Type on the Shear Performance of Lightly Reinforced Squat Shear Walls Subjected to Cyclic Loading, Advanced Material Research 658, pp.42-45 (2013).

DOI: 10.4028/www.scientific.net/amr.658.42

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