Study on Antiweathering Support Technology of Thin Spray-On Liners in Shallowly Buried Coal Seam Roadway under Corrosion Condition

Figure 10

Slurry spraying equipment and construction effects. (a) Slurry spraying equipment. (b) On-site construction drawings. (c) Initial spray shape. (d) Final spray shape.

(a)

(b)

(c)

(d)