| LAFARGE CANADA INC. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110139503 | CEMENTITIOUS FIBRE REINFORCED COMPOSITE CROSS ARM - A cross arm is provided, for use in a support structure for conductors within an electrical grid. The cross arm is made of a cementitious composite and has a rough “C” cross sectional shape. Pairs of the cross arms are attached to utility poles in a parallel position on opposite sides of the utility pole. Alternatively, a single cross arm may be attached to a utility pole. Embedded metal or glass fibre reinforced polymer bars extend along the length of the cross arms. | 06-16-2011 |
| 20110023756 | BINDER FOR MINE TAILINGS, ALLUVIAL SAND AND THE LIKE - A binder for mine tailings, alluvial sand and other aggregate used as a backfill for an underground void comprises ferrous slag, cement kiln dust and/or lime kiln dust, and Portland cement and/or lime; the binder displays strength characteristics better than or comparable to those achieved with conventional binders based on Portland cement or Portland cement and slag. | 02-03-2011 |
