Ground Control Guide

: Using instruments like borehole pressure cells (BPCs) and extensometers to track ground movement and stress changes.

: Installing rock bolts (1.5–2.4 m) and cable bolts (4–12 m) to pin large blocks of rock together. Ground Control

: Optimizing the size of left-behind ore "pillars" to support the roof. : Using instruments like borehole pressure cells (BPCs)