Research Article
Using the Schwarz Alternating Method to Identify Critical Water-Resistant Thickness between Tunnel and Concealed Cavity
Figure 13
Failure zone scope in the water-resistant strata obtained by the user-defined program on FLAC3D. (a) The water-resistant thickness of 3.5 m. (b) The water-resistant thickness of 4.0 m. (c) The water-resistant thickness of 4.5 m. (d) The water-resistant thickness of 5.0 m.
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