Large-Scale Shaking Table Test of Seismic Response Laws for a Shallow Double-Arch Tunnel under Unsymmetrical Pressure with a Damping Layer

<div>Time history curves of strain at the left hole arch foot: (a) X-direction strain (εx), (b) Y-direction strain (εy), and (c) Z-direction strain (ε45°).</div>

Advances in Civil Engineering

fig20

Figure 20

Figure 20: Large-Scale Shaking Table Test of Seismic Response Laws for a Shallow Double-Arch Tunnel under Unsymmetrical Pressure with a Damping Layer 

Figure 20 | Large-Scale Shaking Table Test of Seismic Response Laws for a Shallow Double-Arch Tunnel under Unsymmetrical Pressure with a Damping Layer 