Table 6 Properties of fresh SCC.

Slump flow

 Diameter (mm)

670

678

690

695

703

676

681

 T₅₀₀ (s)

4.96

4.12

3.64

2.79

1.68

2.49

2.02

 T-Final (s)

19.31

20.68

21.3

23.35

22.23

22.01

23.9

J-ring

 Step height (mm)

10

10.5

15

13.7

12.5

14

16

 Diameter (mm)

655

657

650

660.5

664

655.5

645

 T₅₀₀ (s)

5.1

5.17

5.61

4.69

4.38

4.65

5.11

 T-final (s)

27.16

26.44

25.33

25.44

24.43

26.36

27.47

L-box

 h _1/ h ₂

0.84

0.93

0.92

0.96

0.99

0.95

0.97

 T₂₀₀ (s)

0.97

0.68

0.78

0.6

0.56

0.61

0.58

 T₄₀₀ (s)

1.73

1.42

1.51

1.11

0.94

1.06

0.96

 T-final (s)

13.67

12.45

13.55

12.24

10.36

11.54

10.67

V-funnel

 T₀ (S)

8.15

7.78

7.11

6.65

6.18

6.58

5.87

GTM screen stability (%)

8.7

8.2

6.9

7.6

8.1

7.1

5.6

Air content (%)

3.8

3.7

3.1

2

1.2

2.5

3.3

Setting time

 Initial set (min)

416

430

450

457

480

410

395

 Final set (min)

540

565

630

670

695

543

600