Prediction Method of TBM Tunneling Parameters Based on Bi-GRU-ATT Model

Figure 10

Prediction results of Bi-GRU-ATT model. (a) Prediction results of total thrust . (b) Prediction results of penetration . (c) Prediction results of cutterhead power . (d) Prediction results of cutterhead torque .

(a)

(b)

(c)

(d)