guniting (Q106044109)
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Pneumatically applied portland cement mortar, or gunite. The spraying of mine openings with concrete to provide ground support, present a smooth surface to the air current, and prevent weathering with the mortar.
- concrete lining
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | guniting |
Pneumatically applied portland cement mortar, or gunite. The spraying of mine openings with concrete to provide ground support, present a smooth surface to the air current, and prevent weathering with the mortar. |
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