Research Article

Risk Mitigation and Construction Control for Effective Underwater Recovery of an EPB Shield: A Case Study of the First Metro Tunnel in Tel Aviv

Figure 3

(a) Geological profile of the tunnel showing three exploration boreholes and (b) classification of kurkar strata in the tunnel area: (i) K-1, (ii) K-2, (iii) K-3, and (iv) K-4.
(a)
(b)