Simulating the Formation of Blasting-Excavation-Induced Zonal Integration in Deep Tunnels with an Elastoplastic Damage Model

Table 1

In situ test results of fractured zones.

Fractured zones number	Field measured results
	Inner diameter (m)	Outer diameter (m)
1	2.50	4.99
2	5.75	6.55
3	7.74	8.78
4	9.87	10.40