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

<div>Monitoring results of mine pressure in area I. (a) Monitoring results of typical super large section surrounding rock convergence. (b) Cables working resistance monitoring results of typical super large section roof and two shoulder.</div>

Advances in Civil Engineering

fig16

Figure 16

Figure 16: Study on Zonal Cooperative Control Technology of Surrounding Rock of Super Large Section Soft Rock Chamber Group Connected by Deep Vertical Shaft 

Figure 16 | Study on Zonal Cooperative Control Technology of Surrounding Rock of Super Large Section Soft Rock Chamber Group Connected by Deep Vertical Shaft 