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

<div>Comparison of single-layer steel arch support and double-layer steel arch support. (a) The VCS of WC I and WC II. (b) The PCC of WC I and WC II.</div>

Advances in Civil Engineering

fig12

Figure 12

Figure 12: Analysis of Stress and Deformation Characteristics of Deep-Buried Phyllite Tunnel Structure under Different Cross-Section Forms and Initial Support Parameters 

Figure 12 | Analysis of Stress and Deformation Characteristics of Deep-Buried Phyllite Tunnel Structure under Different Cross-Section Forms and Initial Support Parameters 