Analysis of Stress and Deformation Characteristics of Deep-Buried Phyllite Tunnel Structure under Different Cross-Section Forms and Initial Support Parameters

<div>The effect of changing the rigidity of the steel arch on tunnel deformation. (a) The VCS of WC I, WC II, and WC IV. (b) The PCC of WC I, WC II, and WC IV.</div>

Advances in Civil Engineering

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Figure 13

Figure 13: Analysis of Stress and Deformation Characteristics of Deep-Buried Phyllite Tunnel Structure under Different Cross-Section Forms and Initial Support Parameters 

Figure 13 | Analysis of Stress and Deformation Characteristics of Deep-Buried Phyllite Tunnel Structure under Different Cross-Section Forms and Initial Support Parameters 