Discrete Element Simulation and Monitoring Analysis of Different Construction Methods of the Shallow Buried Bias Tunnel

<div>Longitudinal profile diagram of the Qijiazhuang tunnel: (a) longitudinal profile diagram of left line; (b) longitudinal profile diagram of right line.</div>

Advances in Civil Engineering

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Figure 2

Figure 2: Discrete Element Simulation and Monitoring Analysis of Different Construction Methods of the Shallow Buried Bias Tunnel 