Sample

Code

L.

mm

W.

mm

Area

(mm2)

Force (P)

(N)

Compressive strength (σc)

N/mm (MPa)

S3

30

30

900

5580

6.21

P3

31

31

960

6001

6.244537

W3

30

30

900

5680

6.311111

NL.3

31

31

960

5750

5.989594

NT.2

30

30

900

6002

6.672667

NT.5

29

30

880

6050

6.839774

WT.2

30

30

900

5821

6.474778

WT.3

30

30

900

5934

6.592444

WL.2

31

31

960

5590

5.826327

WL.3

30

30

900

6502

7.224556

WL.5

30

30

900

5701

6.336

PL.5

31

31

960

6082

6.330489