| 摘要 |
<p>A method for carrying out wire bolting for bolting a rock, in which method drill holes are drilled in the rock through an ore body, and a wire is pushed into the holes. In order that the wires would not hamper the emptying of the ore body, the wire is weakened before it is passed into the hole at least at one point in such a manner that the wire breaks at the weakened point when the ore is blasted.</p> |
