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Table 1 Measured rheological properties of the concrete and the slip-layer (Choi et al. 2014).

From: State of the Art on Prediction of Concrete Pumping

Design strength (MPa)

Maximum aggregate size (mm)

Concrete

Slip-layer

Yield stress (Pa)

Viscosity (Pa s)

Yield stress (Pa)

Viscosity (Pa s)

24

10

300.0

8.0

15.0

0.5

20

200.0

10.0

12.0

0.8

25

150.0

13.0

5.0

1.0

50

10

100.0

25.0

11.0

1.3

20

80.0

30.0

10.0

2.0

25

80.0

40.0

5.0

2.5