Numerical Simulation Analysis of the Jacking Force and Its Influencing Factors during the Vertical Tunneling Process

Table 7

Latin hypercube sampling and multivariate ANOVA results.

Number	Elastic modulus E(MPa)	Poisson’s ratio μ	Unit weight of soil γ (kN/m^3)	Cohesion c (kPa)	The angle of internal friction φ (°)	Static earth pressure coefficient K0	Maximum jacking force (kN)
1	4.01	0.24	18.63	2.46	14.31	0.33	283.87
2	24.34	0.21	23.49	0.19	10.49	0.20	472.94
3	3.23	0.17	24.20	7.99	5.81	0.24	213.62
4	14.47	0.20	17.71	6.97	32.95	0.22	708.65
5	19.75	0.18	20.60	3.94	18.98	0.28	685.76
6	16.73	0.25	20.17	1.27	13.15	0.31	447.27
7	11.46	0.17	19.56	5.16	23.52	0.26	479.48
8	9.71	0.19	23.55	4.57	29.76	0.30	466.64
9	18.51	0.16	24.92	6.25	11.90	0.23	507.54
10	25.58	0.20	22.40	4.48	26.78	0.26	1126.42
11	20.20	0.16	17.10	9.84	9.40	0.24	355.16
12	26.70	0.24	16.47	8.68	34.38	0.32	1799.35
13	5.56	0.23	21.81	9.11	27.55	0.27	302.80
14	13.67	0.21	19.35	3.36	6.83	0.31	253.33
15	6.71	0.19	18.13	2.75	15.91	0.19	302.09
16	15.65	0.18	21.45	7.09	21.85	0.21	649.48
17	22.18	0.22	16.60	1.70	30.87	0.29	1409.13
18	8.31	0.15	22.61	0.73	17.24	0.21	373.68
19	22.57	0.23	15.73	5.83	20.34	0.18	768.01
20	10.12	0.22	15.37	8.29	24.53	0.25	440.99
Companion probability p	0.0003	0.7891	0.5972	0.88	0.0026	0.2022	—