Figure 6. Grain size distribution and prediction performance for Diack Quarry compared to the Extended Kuz-Ram Model (C. Cunningham, 2005) in lin-log space. The curves show both the calibrated case (C(A) = 0.62; C(n) = 2.83) and the uncalibrated case (C(A) = 1; C(n) = 1), illustrating the impact of calibration on prediction accuracy

From

Evaluation of the Kuz-Ram Model and Its Extensions for Predicting Fragmentation Size Distribution from Blasting: Case Study of the Diack Basalt Quarry (Senegal)

Lamine BAR, Déthié SARR, Hamed FALL, Makhtar SOW

American Journal of Mining and Metallurgy. 2026, 9(1), 7-14 doi:10.12691/ajmm-9-1-2