Fracturing and automation a solution for deep-level mining challenges

摘要

The deep-level mining sector is researching and piloting fracturing methods that could help mitigate the three main challenges facing deep-level operations - rock stability, ventilation and time wasted while travelling to mining areas - says research organisation the Council for Scientific and Industrial Research (CSIR) Centre for Mining Innovation. Research has shown that, with careful planning, mining-induced fracturing - where the weight of the rock above, when mining at depth, causes the rock around excavations to spontaneously fracture - can be used to benefit production, says CSIR novel mining methods competence area manager Dr Jeannette McGill.