Fig. 9
Change in horizontal displacement at monitoring point of 8 m thick blocking wall. (a) The blocking wall is located at the left end of the tunnel; (b) The blocking wall is away from the main hole.
Fig. 9 | Scientific Reports
Change in horizontal displacement at monitoring point of 8 m thick blocking wall. (a) The blocking wall is located at the left end of the tunnel; (b) The blocking wall is away from the main hole.
