KNOTTED MESH AS SUPPORTING MATERIAL IN MINES
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United States of America Patent
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Issued Date -
Apr 16, 2015
app pub date -
Feb 8, 2013
filing date -
Feb 28, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for lining mining and tunnel constructions with a support material (20) comprises the steps of: •a. providing a plurality of lay wires (24) in the long direction; •b. providing a plurality of stay wires (22) in the cross direction, the stay wires making intersections with said lay wires (24); •c. providing knot wires (28) to attach the lay wires (24) to the stay wires (22) in at least some of the intersections so as to form the support material; •d. installing the support material (20) against a ceiling or a wall of a mining or tunnel construction by means of bolts.
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