E - Fixed Constructions – 21 – D
Patent
E - Fixed Constructions
21
D
E21D 11/14 (2006.01)
Patent
CA 2678136
A mesh panel is provide as part of a surface rock support system which has been pre-incorporated therein a reinforcing complex which is selected to provide enhanced surface retention properties. The mesh panel is preformed as an integrated rectangle panel having a length of about 2 to 4 metres, and a lateral width of between about 1 and 3 metres. The panel includes a series #4 gauge or smaller of first mesh wires which are provided in a spaced apart generally parallel first alignment; and a number of equally #4 gauge or smaller spaced second mesh wires which are welded to the first mesh wires in an orientation perpendicular thereto. The reinforcing complex includes two or more reinforcing rods selected from #0, #1 or #2 gauge wire which are provided in a parallel spaced apart arrangement extending longitudinally and/or laterally across part of the panel, and which are welded to any overlapping mesh wires.
Cai Ming
Champaigne Denis
Mansour Mining Inc.
Riches Mckenzie & Herbert Llp
LandOfFree
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