WebA complex system of faulting offsets the veins both parallel and perpendicular to the strike, resulting in a "chopped-up" orebody. Until 2024 the mine utilized drift-and-fill and overhand cut-and-fill mining methods when, under new owner Northern Star Resources, the mining method was changed to longhole stoping. Webin this video i've discussed about the STOPING method i.e. CUT & FILL STOPING method with interactive animation in metal mine.HOPE THIS VIDEO WILL BE HELPFUL...
Underground mining methods - SlideShare
WebJun 26, 2011 · The upper part of the ore zone has been mined and filled by the Fraser mine up to El 9672; Coleman shaft collar on surface is at elevation 13267. The lower part of the orebody starting at El 9300 has been mined using post-pillar Overhand Cut-and-Fill mining method consisting of one sill cut and 14 additional cuts. WebApr 4, 2024 · Thus, it has been noted that shrinkage, cut-and-fill, and square-set stopes may be mined by horizontal or inclined slices or cuts (angle of working); that square-set stopes usually are mined overhand, from the bottom upward, but may be mined underhand (direction of working); that in cut-and-fill stopes where the walls are very heavy a … street repairs in monopoly
CUT & FILL stoping / animation / stoping methods / metal mining
Webground mining can be an answer to extract constrained valuable natural resources . One of the underground mining methods which suitable for the condition above is overhand cut and fill. In this method, ore deposit is mined in a horizontal slice (Figure 1). A mined out slice is then backfilled by using WebIn mining: Cut-and-fill mining. In overhand cut-and-fill mining, the most common variation, mining starts at the lower level and works upward. In underhand cut-and-fill mining, work progresses from the top downward. In this latter case cement must be added to the fill to … WebAt Bogala mines, the adoption of the Overhand Cut-and-Fill mining method is influenced by the steeply dipping vein environment with rock intercalations and high water inflows with … rowner health centre online