| 发明名称 |
METHOD AND DEVICE FOR DRIVING A TUNNEL |
| 摘要 |
<p>Method and device for driving a tunnel by means of a tunneling machine (10). At the same time as the tunnel is driven an injection hole (91) is drilled in front of the tunnel front (90) by a rock drilling machine (53) placed behind the tunneling machine.</p> |
| 申请公布号 |
AU599167(B2) |
申请公布日期 |
1990.07.12 |
| 申请号 |
AU19870081320 |
申请日期 |
1987.11.18 |
| 申请人 |
AKTIEBOLAG ATLAS COPCO |
发明人 |
PIETER BARENDSEN;BO OLOF ROLAND ARNEGARD |
| 分类号 |
E21D9/10;E21B4/16;E21D9/00;E21D9/06;E21D9/11;(IPC1-7):E21D9/10;E21D19/00 |
主分类号 |
E21D9/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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