
Fig. 2
Histogram showing fracture toughness values of FSGP, SGPand OPC with no sand and different levels of sand additions. Errorsbars are standard deviations (five samples per set)
Fig. 2
Histogram showing fracture toughness values of FSGP, SGPand OPC with no sand and different levels of sand additions. Errorsbars are standard deviations (five samples per set)