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International Journal of Concrete Structures and Materials

Table 5 Parameters of main confinement test.

From: Behavior of Small-Scale Concrete Cylinders in Compression Laterally Confined by Basalt Fiber and PEN Fiber Reinforced Polymer Composites

Fiber type

No. FRP layers

Cylinder diameter (mm)

Ef (GPa)

Tf (mm)

El (MPa)

Fiber vol. ratio

(%)

BF

2

150

68.4

0.226

206

0.60

4

0.452

412

1.21

6

0.678

618

1.81

PEN FRP

1

21.4

0.840

239

2.25

2

1.680

479

4.50

3

2.520

719

6.74

  1. Fiber vol. ratio = vol. of fibers/vol. of concrete per unit length.
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