2017 11 3 Underground mines are dangerous places, especially after mining and excavation which result in open caverns, called open stopes. To prevent caving in the surrounding area and ensure the safety and continuity in the mine, the material removed from these open stopes must be replaced a process known as backfilling.
2015 8 26 Mine surveying The transition from surface to underground by Colin Bennett, De Beers Consolidated Mines and Michael Livingstone Blevins, Anglo American rapid leaps in surveying and measurement technology, the fundamental principles of surveying are still applied in establishing the survey network for underground survey control.
Mining Technology Mining News and Views Updated Daily is using cookies Process Characterisation of Slurries and Dry Bulk Utilising Non Nuclear Density Meter Technology US, this month for the bi annual underground construction event. Amplats fires over 600 underground workers at Mototolo mine. Aurelia Metals cancels plans to buy
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Mine surveying technology . African Mining Brief. Feb 4, 2014 . Compared to traditional surveying technology that is labor, skill and cost intensive, mapping of open pit mines
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2015 11 26 After the survey of the mine, a 3D model of a coal stockpile was created using the same method only without control points. In contrast to carrying out a survey from the ground, the experts were spared the tedious and sometimes dangerous process of climbing on the coal heap. The entire procedure, including data generation, took one hour.
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