·The mine has around 1000 environmental conditions it must adhere to and McPaul said the company has worked hard to build a relationship with people in the local community
Block caving is a highly resource efficient method of underground mining in which large underground ore blocks are cut from beneath allowing the ore to collapse under its own weight After collapsing ore is drawn through drawpoints and conveyed to a crusher In DOZ block caving LHD loaders transfer ore slurry into ore passes leading to chutes
·Sublevel caving method with sill pillar is the mining process in which a level is divided into several sublevels a bottom structure specifically used for ore removal is furnished at the lower part of each sublevel and stoping of ore proceeds from the top sublevel to the bottom sublevel Fig 1 It is also called sublevel caving method with
·wide spread in mining and will probably become the dominant rock reinforcement technique in years to come Grouted cables Rockbolts and dowels can be replaced in most mining applications by means of grouted cables The main advantage of these cables is that they can be installed in openings with very low headroom
A new mine planning tool for sublevel caving mines D Villa and T Diering 238 Caving 2010 Perth Australia 2 Principles of PCSLC The PCSLC development tool is being done in conjunction with SRK Consulting enabling Gemcom to take advantage of the considerable SLC experience gained by SRK over the years This experience is proving
In summary building a mine takes a long time from discovery to mining the deposit usually 10 years or more with a huge amount of capital invested by many investors from the high risk exploration
New approach for rapid preparation of block caving mines V Encina et al 280 Caving 2010 Perth Australia Mine preparation comprises drift development and different concrete works underground Both types of works have made significant progress in civil works applications examples of which include tunnel boring
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·The block caving mining method has become increasingly popular in the last two decades Meanwhile Indonesia has several potential ore bodies which have not yet determined suitable mining methods The references to block caving mining projects worldwide and the potency of metal deposits in Indonesia were reviewed to determine the
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