Fig. 7
From: Geoenvironmental use of CaCo3 sludge in subgrade soil for a greener sugar industry
Influence of CaCO3 sludge percentage on the pressure ratio at compaction 56/12 blows in the soaked (S) and unsoaked (US) conditions: (a) for the specimens made of only unqualified crushed rock; (b) for the specimens mixed with CaCO3 (10%, 20–30%).
