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

Figure 21

Diagrams of rock structural mechanics models; (a) diagram of rock structural mechanics model for the physical model; (b) diagram of rock structural mechanics model for stratum in the left of physical model; and (c) diagram of rock structural mechanics model for stratum in the right of physical model.

(a)

(b)

(c)