Research Article

Deformation Response Research of the Existing Subway Tunnel Impacted by Adjacent Foundation Pit Excavation

Table 6

Displacement of the subway tunnel.

SequenceLeft line (near the pit)Right line
Vertical (mm)Horizontal (mm)Vertical (mm)Horizontal (mm)

Excavated to −1.9 m−0.52−0.25−0.45−0.12
Excavated to −10.5 m−2.25−3.00−1.03−1.67