Experimental Study on Deformation Law of Rectangular Roadway in Horizontal Layered Rock Mass

Figure 18

Stress and displacement of roadway floor measuring points when the cumulative duration is 539–550 mins; (a) monitoring curve of F01, F02, and F03; (b–d) schematic diagram of F01, F02, and F03, respectively.

(a)

(b)

(c)

(d)