Guniting at the Mcintyre Mine

CIM Bulletin1934
GUNITE is a mixture of sand and cement applied to any surface by being shot by compressed air through a nozzle, where it is wetted just before leaving the orifice. The mixture is transported through a hose from a machine called a 'cement-gun'( 1 ).
Keywords: Air, air pressure, cement, expanded metal, Gunite, rock, Cables, Cement, mining, Pressure, Rock, Rocks, Shafts, Water, Waters
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