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What is Improved Pillar Design in Stone Mining about?

This document discusses pillar design methodologies for room-and-pillar stone mines. It describes three common pillar design techniques: the CANMET method, Stacey-Page method, and Hardy-Agapito method. The document also discusses observations of undersized pillars in several stone mines that are exhibiting failure signs. This provides an opportunity to examine the suitability of the three design methods and increase confidence in them by comparing their results.

Author

jellyon

Language

EN