Research Article

Study on Seismic Response Characteristics of Shield Tunnel in Soil-Rock Combination Stratum

Table 7

Shaking-table test loading scheme.

NameWaveformAccelerationDuration (s)Direction

1White noise0.05 g30One-way x
2El-Centro0.115 g30
3White noise0.05 g30
4El-Centro0.230 g30
5White noise0.05 g30