Research Article

Three-Dimensional Finite Difference Analysis on the Ground-Sequential Tunneling-Superstructure Interaction

Table 3

Geometrical and mechanical properties of the concrete beam and column elements.

ParameterIndexUnitValue

Young’s modulus
Poisson’s ratio
Cross section of beams
Cross section of columns
Moment of inertia of the beams (y)
Moment of inertia of the beams (z)
Moment of inertia of the columns