Deformation Responses and Mechanical Mechanism of Existing Tunnel due to New Building Construction

Table 7

Major parameters of structural element.

Type of element	Elastic modulus, E (MPa)	Poisson’s ratio, ν	Unit weight, γ (kN/m^3)
Diaphragm wall	3.15 E + 4	0.2	25
Mat foundation	3.15 E + 4	0.2	25
Lining segment	3.45 E + 4	0.2	25
Anchor wire	2.10 E + 5	0.2	78