Shock and Vibration / 2019 / Article / Tab 3

Research Article

A Study on Seismic Isolation of Shield Tunnel Using Quasi-Static Finite Element Method

Table 3

The equivalent seismic rigidity of soil deposits.

MaterialDensity (kg/m3)Elastic modulus (MPa)Poisson’s ratio

Soft soil180052.20.45
Stiff soil20008960.4

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