Space-Time Evolution Laws of Zonal Disintegration in Deep Underground Caves Based on Coordination Deformation between the Bolt Body and Surrounding Rock

Table 4

Calculation results of creep fracture moment of the Qinling water diversion tunnel.

k	(kN)		(m)	(m)	(m)	(m)	M (MPa)	(d)
0	83		3.17	2.49	0.49	2.58	73.8	13.4
1	41		6.05	5.41	0.34	1.50	137.7	19.9
2	108		8.19	7.48	0.57	3.26	69.0	12.4
3	9		11.52	10.93	0.19	0.50	70.7	12.8