Reinforcement Effects of Isolation Piles on the Adjacent Existing Tunnel in Building Construction

Table 6

Physical and mechanical parameters of the structure.

Structure name	Unit weight (kN/m³)	Elastic modulus (MPa)	Poisson’s ratio
Diaphragm wall	25	31500	0.20
Anchor cable	78	210000	0.25
Foundation slab	25	31500	0.20
Isolation pile	25	30000	0.20
Lining segment	25	34500	0.20