Research Article

Experimental Study on the Calibration of Microparameters of Dolomite in the Barun Open-Pit Mine on the Basis of the Parallel Bond Model

Table 5

Numerical calculation scheme and results based on the orthogonal experimental design.

No.MicroparametersMacroparameters
Ec (GPa)Ec (GPa)kn/ksn/k̅sσ̅c (MPa)Kσμϕ (°)λUCS (MPa)TS (MPa)E (GPa)θ (°)C (MPa)

15511250.80.2150.625.532.117.010.2117.919.46
25542651.40.6600.8122.7311.187.460.3142.7627.77
351534851.00.2601.2188.0214.9019.030.3344.0242.41
451523451.20.6151.0114.139.2917.700.2632.2333.36
552513651.20.4451.2196.709.9330.900.2445.1542.17
652544251.00.8301.055.723.8925.040.2834.6315.75
753532451.40.4300.669.243.0324.410.1931.0020.77
853521850.80.8450.8126.6910.4636.080.0635.1633.50
915541451.00.4451.0107.427.6515.620.3031.2531.09
1015512851.20.8301.2323.6427.2617.200.2942.8071.57
11151524650.80.4300.8111.077.7819.770.4235.3429.44
12151533251.40.8450.639.132.4517.680.3540.379.75
13152543851.40.2150.8154.4614.5427.840.3539.5637.98
14152514450.80.6600.642.762.4923.530.3444.189.65
15153522251.20.2601.059.933.2945.560.2143.6813.41
16153531651.00.6151.2155.8012.6661.760.0724.6351.32
1725523851.00.4600.686.937.6413.240.8238.3921.65
1825534451.20.8150.886.946.4915.710.6537.5222.35
19251542250.80.4151.264.752.6933.840.3028.2420.06
20251511651.40.8601.0188.7612.2638.070.1345.7041.49
21252521451.40.2301.2147.016.5654.170.1334.3540.95
22252532850.80.6451.0187.948.8942.510.2740.9343.71
23253544651.20.2450.683.387.3631.920.4538.3320.74
24253513251.00.6300.850.791.6743.100.2638.4312.67
2535533650.80.2301.0135.329.9318.200.8423.4344.96
2635524251.40.6451.271.925.0622.570.6238.2618.20
27351512451.00.2450.885.685.8030.460.4829.8325.06
28351541851.20.6300.6146.489.3632.290.3430.1942.46
29352531251.20.4600.845.672.8946.310.1738.6311.79
30352522651.00.8150.6101.886.1137.180.3233.0428.58
31353514851.40.4151.0216.1210.2452.940.3944.0048.27
32353543450.80.8601.2106.535.6762.550.2947.1421.89