Simulation Analysis and Experimental Study on the Working State of Sinking Headframe in the Large Underground Shaft

Figure 11

Field data acquisition. (a) Data acquisition equipment. (b) Datataker data acquisition. (c) Site map of upper measuring points. (d) Site map of middle measuring points. (e) Site map of lower measuring points.

(a)

(b)

(c)

(d)

(e)