Circular Core

Hexagonal Core

Sample No.

Flexural Strength (MPa)

Flexural Strain (%)

Flexural Strength (MPa)

Flexural Strain (%)

Specimen Behaviour

1

9.23

4.17

7.03

3.19

Yield

2

7.10

3.22

6.16

3.10

Yield

3

6.52

3.01

6.03

2.96

Yield

4

6.43

2.65

6.10

2.48

Yield

5

5.85

2.47

5.06

2.13

Yield

Mean

7.00

3.10

5.48

2.77

S.D.

1.09

0.59

0.58

0.72