Waste disposal during pit mining
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United States of America Patent
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Jan 24, 2012
Grant Date -
Nov 27, 2008
app pub date -
Jun 30, 2008
filing date -
Dec 30, 2005
priority date (Note) -
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Abstract
A method, apparatus and computer program for pit mining with waste dumping is disclosed, in which material is extracted from an open pit and some of that material is sent to waste. The method optimises a joint extraction and waste refill schedule.
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