Table 4: Comparison of experimental and calculated values of crack spacing.

Category lot / lo1 lot / lo2 Str.max / S1r.max
μ δ Quantity μ δ Quantity μ δ Quantity
Experiment 0.766 0.161 17 0.958 0.152 17 0.952 0.204 17
Reference 4 0.895 0.156 8 1.096 0.166 8 - - -
Reference 5 0.852 0.086 8 1.068 0.088 8 1.17 0.147 8
Reference 6 0.752 0.032 8 0.904 0.018 8 - - -
Sum 0.805 0.146 41 0.996 0.146 41 1.02 0.214 25