Figure 18
Trend charts of large fragment rates for left and right holes at the entrance and exit of Lushan tunnel. (a) Import left hole. (b) Inlet right hole. (c) Exit left hole. (d) Exit right hole.
Figure 18 | Scientific Reports
Trend charts of large fragment rates for left and right holes at the entrance and exit of Lushan tunnel. (a) Import left hole. (b) Inlet right hole. (c) Exit left hole. (d) Exit right hole.
