Rib pillar

In mining, a rib pillar separates one stope from the other and is aligned transverse of the stope, perpendicular to the strike. It is used in mining to increase the strata stability of the stope and support the raises, winzes or shaft of the mine.

单词	Rib pillar
释义	Rib pillar 英语百科 Rib pillar In mining, a rib pillar separates one stope from the other and is aligned transverse of the stope, perpendicular to the strike. It is used in mining to increase the strata stability of the stope and support the raises, winzes or shaft of the mine.
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