Fig. 13
From: Study on the influence of blasting on the structural stability of newly-built and adjacent tunnels
Stress nephograms of the tunnel face of the newly-built tunnel: (a) Stress cloud diagram of working condition 1, (b) Stress cloud diagram of working condition 2, (c) Stress cloud diagram of working condition 3, (d) Stress cloud diagram of working condition 4, (e) Stress cloud diagram of working condition 5,(f) Legend.
