Research Article

Creep Parameter Inversion and Long-Term Stability Analysis of Tunnel Based on GP-DE Intelligent Algorithm

Table 3

The orthogonal parameter sample.

GK (GPa)GM (GPa)ηK (GPa·d)ηM (GPa·d)Displacement value of 1 (mm)Displacement value of 2 (mm)Displacement value of 3 (mm)
3 d12 d24 d48 d3 d12 d24 d48 d3 d12 d24 d48 d

10.110.5104.269.6215.3621.636.5815.1419.4723.789.4117.4823.3129.52
20.121.5203.979.2314.8420.846.1914.7718.7523.338.9517.0322.7829.25
30.132.5303.798.9114.6120.525.7413.917.3621.998.4816.6722.2128.82
40.143.5403.538.8414.2620.065.3713.4816.8421.648.0116.2821.8228.02
50.154.5503.238.5113.7419.635.0813.0416.2121.037.4515.4721.0927.26
60.711.5303.589.3114.4320.785.9414.2117.6321.778.4619.721.9228.49
70.722.5403.378.6614.0320.095.3113.5416.4021.467.7615.7821.5527.51
80.733.5503.118.3213.4819.374.7412.7215.9420.787.2115.0520.9826.79
90.744.5103.178.4713.6119.494.9312.8516.1520.977.315.2321.3226.96
100.750.5203.248.6213.8519.805.131316.3021.057.7215.4422.5327.52
111.312.5502.767.9813.2319.314.6312.6415.7020.667.1314.9920.6326.45
121.323.5102.828.2213.5319.474.8112.9515.3120.967.3715.5122.0526.69
131.334.5202.677.6213.0318.504.2512.0314.9419.776.9314.920.6425.13
141.340.5302.547.2012.7218.193.7411.2314.7118.126.6215.6119.6224.87
151.351.5402.236.8512.4517.773.4010.8714.0317.726.2714.3923.3123.01
161.913.5201.716.6411.4917.083.1210.2913.6517.305.8013.8618.6422.78
171.924.5301.596.3610.9516.742.909.4812.8317.015.6213.4317.8021.76
181.930.5401.536.1910.6416.372.849.3912.3915.745.5112.8217.2821.32
191.941.5501.445.7310.0215.792.619.0411.7814.775.2811.7316.4320.20
201.952.5101.515.8910.4016.152.719.2612.2915.255.3212.3116.8220.62
212.514.5401.365.4310.1414.452.418.7512.7014.324.3811.5714.5819.17
222.520.5501.255.249.8713.972.058.5312.1213.784.0910.7313.9418.65
232.531.5101.195.169.6613.451.988.1811.9413.114.0210.1213.2918.13
242.542.5201.105.049.2812.781.817.9311.3512.683.789.6112.3117.10
252.553.5301.024.678.8112.121.937.0910.5312.013.259.1311.4816.43