W/C Ratio

Mixes

ISAT ml/m2/s

Elastic Modulus

N/mm2

Dynamic Modulus N/mm2

Pulse Velocity

km/s

0.36

60 MPa

Control

0.21

35,811

55,189

4.9

Mix A

0.18

37,916

56,231

5.1

Mix B

0.15

39,324

57,219

5.2

0.29

80 MPa

Control

0.19

36,198

56,561

5.2

Mix A

0.14

38,232

57,952

5.4

Mix B

0.11

40,461

58,792

5.6