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Publications tagged with [mine opening]
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<p>The Code introduces the requirement to install surface rock support in high headings(ie. those greater than or equal to a nominal 3.5m in height) in all Western Australianunderground mines unless a documented geotechnical risk assessment justifiesotherwise. ...
Filed under:
Mining Engineering -
Mine Rock Support
Reference:
MINES OCCUPATIONAL SAFETY AND HEALTH ADVISORY BOARDWESTERN AUSTRALIAFEBRUARY 1999
