Computational Model of Outer Circle and Inner Ellipse Shield Tunnel Lining Structure

Table 6

Safety verification parameters table.

P (kN)	A0 (mm^2)		e1 (mm)	(MPa)	I’ (mm^4)
	Vaulting	Arched waist			Vaulting	Arched waist
1500	1.76 × 10^5	2.24 × 10^5	10	18.2	709.867 × 10^6	1463.467 × 10^6