Nagaraj et al.’s results (1996) in
Fig. 2 suggest that there are two separate trends of variation in
shear strength for soil-cement ratios of 5 and 10, respectively.
This suggests that, other than water-cement ratio, the soil-cement
ratio may also affect the strength of soil-cement mix. For these
reasons, data obtained with water-cement and soil-cement ratios
in the deep mixing range may not necessarily apply to the jet
grouting range.