Mine stopping, method of constructing same and panels thereof

Details Mine stopping, method of constructing same and panels thereof Mine stopping, method of constructing same and panels thereof

E - Fixed Constructions

21

D

E21D 9/14 (2006.01) E21F 5/00 (2006.01) E21F 17/103 (2006.01)

Patent

CA 2292117

A permanent mine stopping comprising two spaced-apart metal walls with a filling in the space therebetween keyed or adhesively bonded to the walls and having sufficient strength in tension to constitute the walls and the filling as a permanently integrated composite structure in which the walls act as flanges in conjunction with the filling as a web. Also, a method of constructing the stopping using extensible panels to construct the walls, and an extensible panel for use in constructing a stopping with said keying.

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