Reasonable Treatment Range of Karst Cave Encountered by Super-Large Diameter Shield Tunnel in Strongly Karst-Developed Area

Figure 7

Calculation results of bending moment (the unit in figure is kN·m): (a) location A, (b) location B, (c) location C, (d) location D, and (e) location E.

(a)

(b)

(c)

(d)

(e)