SUPPLEMENTAL MATERIALS Table S1. Summary of Spearman’s rank and Pearson’s correlation test results for correlation checks using the default FHWA simplified facing tensile force equation Long-term data for all facing Parameter Bias versus Spearman’s p-value Pearson’s p-value Spearman’s Pearson’s 0.000 0.001 Tf 0.55 0.49 0.002 0.029  0.47 0.34 0.03 0.847 0.937  0.01 Ka 0.30 0.054 0.12 0.464 0.013 0.018 (H+qs) 0.38 0.36 ShSv 0.001 0.004 0.49 0.44 Long-term data for the shotcrete facing type Parameter Bias versus Spearman’s Pearson’s p-value Spearman’s Pearson’s 0.022 0.005 Tf 0.41 0.49 0.012 0.115 0.44 0.28  0.06 0.758 0.12 0.499  Ka 0.20 0.268 0.04 0.827 0.073 0.030 (H+qs) 0.32 0.38 ShSv 0.014 0.020 0.43 0.40 Short-term data for all facing types Parameter Bias versus Spearman’s p-value Pearson’s Spearman’s Pearson’s 0.004 0.000 Tf 0.58 0.68 0.000 0.000 0.83 0.82  0.235 0.824  0.26 0.05 Ka 0.65 0.001 0.62 0.002 0.27 0.204 0.14 0.511 (H+qs) ShSv 0.000 0.000 0.81 0.81
SUPPLEMENTAL MATERIALS Table S1. Summary of Spearman’s rank and Pearson’s correlation test results for correlation checks using the default FHWA simplified facing tensile force equation Long-term data for all facing Parameter Bias versus Spearman’s Spearman’s p-value Pearson’s Pearson’s p-value Tf 0.55 0.000 0.49 0.001  0.47 0.002 0.34 0.029  0.03 0.847 0.01 0.937 Ka 0.30 0.054 0.12 0.464 (H+qs) 0.38 0.013 0.36 0.018 ShSv 0.49 0.001 0.44 0.004 Long-term data for the shotcrete facing type Parameter Bias versus Spearman’s Spearman’s Pearson’s Pearson’s p-value Tf 0.41 0.022 0.49 0.005  0.44 0.012 0.28 0.115  0.06 0.758 0.12 0.499 Ka 0.20 0.268 0.04 0.827 (H+qs) 0.32 0.073 0.38 0.030 ShSv 0.43 0.014 0.40 0.020 Short-term data for all facing types Parameter Bias versus Spearman’s Spearman’s p-value Pearson’s Pearson’s Tf 0.58 0.004 0.68 0.000  0.83 0.000 0.82 0.000  0.26 0.235 0.05 0.824 Ka 0.65 0.001 0.62 0.002 (H+qs) 0.27 0.204 0.14 0.511 ShSv 0.81 0.000 0.81 0.000
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