Mix

Voids filled ratio (%)

Slump (mm)

Description

#1

100

0

The concrete has no slump and the shape is basically similar to the slump cone.

#2

113

38

The mix has poor slump, suspected porosity and rigid appearance.

#3

120

65

The mix has become more conditioned, still suspected porosity and the consistency was stickier.

#4

127

98

The mix was more lean and smooth. Also, the concrete doesn’t float, and has a good consistency.

#5

134

120

Top edge from cone is still accentuated while the lower part of the shape started to move. The concrete does look float and a slight tendency for separation.