Test number

Design strength level

Workability description

Slump (mm)

Compressive strength (MPa)

3 days

7 days

28 days

01

C30

Good workability and better cohesiveness

180

16.3

27.6

36.7

02

C30

Generality

165

13.1

25.7

32.7

03

C30

Generality

160

13.0

25.4

32.5

04

C30

Generality

160

12.2

24.1

32.2

05

C30

Good workability and good cohesiveness

180

12.9

26.3

33.7