Study on Response and Influencing Factors of Shield Single/Twin Tunnel under Seismic Loading using FLAC 3D

<div>(a) Relative displacement of vault and bottom under different embedded tunnel depths. (b) Distribution of <i>R</i> value under different embedded tunnel depths.</div>

Shock and Vibration

fig6

Figure 6

Figure 6: Study on Response and Influencing Factors of Shield Single/Twin Tunnel under Seismic Loading using FLAC 3D 