Research Article

Analytical and Numerical Study of the Ground Pressure of the Work Face Crossing the Fault

Figure 26

The change of contact pressure of upside fault along with the breadth of mined-out area (WOTI-F denotes without searching tunnel initial fracture, WTI-F denotes with searching tunnel initial fracture, WOTP-F denotes without searching tunnel periodical fracture, and WTP-F denotes with searching tunnel periodical fracture). (a) Initial fracture. (b) Periodical fracture.
(a)
(b)