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I’d disagree with this. The general rule in mining is “six inches of shotcrete will hold up the world.”
by abduhl 3y ago
I’d disagree with this. The general rule in mining is “six inches of shotcrete will hold up the world.”
- coryrc 3y agoUnder compression. If you tried to stop a dry-stack wall from moving, it'd be under tension.
- defrost 3y agoNot to mention the shotcrete | granite rock binding will shred itself after a year or two of daily heat|cool cycling in the sun - the expansion rates of the two materials don't match.