Room and pillar
From QueensMineDesignWiki
Contents
Background
Geology Requirements
Strength
Geometry
Feasibility & Planning
Variations
Geotechnical
Pillar Orientation
Pillar Rating System
Advantages and Disadvantages
Advantages
Disadvantages
Ventilation
Economics
Use with other methods
References
==External Links==- ↑ Bullock, R. L. (1998). Chapter 1. A classification of the room-and-pillar method of open-stope mining. In Underground mining methods handbook.
