Table 5 Slump values of GGBS/SF-blended geopolymer concrete mixes.

From: Effect of blending GGBS and silica fume on the mechanical properties of geopolymer concrete

Group

Mix Designation

AAS

Slump (mm)

Change in Slump (%)

Due to binder modification*

Due to AAS modification**

A

G100S0

1.5

57

–

–

G75S25

1.5

49

− 14.0

–

G50S50

1.5

47

− 17.5

–

G25S75

1.5

47

− 17.5

–

G0S100

1.5

34

− 40.4

–

B

G100S0

2.0

63.5

− 

11.4

G75S25

2.0

46

− 27.6

− 6.1

G50S50

2.0

44

− 30.7

− 6.4

G25S75

2.0

42

− 33.9

− 10.6

G0S100

2.0

40

− 37.0

17.7

  1. *with respect to G100S0 of each group.
  2. **with respect to their counterpart mixes with AAS = 1.5