Model Tests on the Antibreaking Countermeasures for Tunnel Lining Across Stick-Slip Faults

Table 3

The physical and mechanical parameters of lining model.

Reinforced concrete		Elastic modulus (MPa)	Bulk density (kN·m^−3)	Poisson’s ratio
C25	Prototype	29500	25	0.2
	Similar materials	671.3	16.9	0.2
C35	Prototype	32500	25	0.2
	Similar materials	728.6	17.1	0.2