Experimental Research and Sensitivity Analysis of Mudstone Similar Materials Based on Orthogonal Design

Figure 7

Preparation of samples: (a) river sand; (b) barite powder; (c) gypsum; (d) cement; (e) water; (f) stirring; (g) compacting; (h) demolding; (i) cutting; (j) partial samples.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)