Numerical Simulation Algorithm Design of Influence on Existing Tunnel by Underpass Construction of New Tunnel

<div>Influence of new tunnel underpass construction on tunnel convergence deformation: (a) stress balance state before undercrossing construction; (b) unbalanced stress state after underpass construction.</div>

Scientific Programming

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Figure 3: Numerical Simulation Algorithm Design of Influence on Existing Tunnel by Underpass Construction of New Tunnel 