Support Measures to Prevent the Deformation and Failure of a Carbonaceous Mudstone Tunnel

<div>A time-dependent displacement curve of rock mass of section YK11 + 465 in Qiguding tunnel: (a) cumulative value of deformation; (b) rate of deformation.</div>

Advances in Civil Engineering

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Figure 2

Figure 2: Support Measures to Prevent the Deformation and Failure of a Carbonaceous Mudstone Tunnel 