Study on Zonal Cooperative Control Technology of Surrounding Rock of Super Large Section Soft Rock Chamber Group Connected by Deep Vertical Shaft

<div>Numerical calculation model of support scheme: (a) bolt-cable-shotcreting support and (b) bolt-cable-shotcreting support + reinforced concrete wall brickwork.</div>

Advances in Civil Engineering

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Figure 10

Figure 10: Study on Zonal Cooperative Control Technology of Surrounding Rock of Super Large Section Soft Rock Chamber Group Connected by Deep Vertical Shaft 

Figure 10 | Study on Zonal Cooperative Control Technology of Surrounding Rock of Super Large Section Soft Rock Chamber Group Connected by Deep Vertical Shaft 