发明名称 |
Method for reinforcing linings of air shafts used during the reconstruction of old mining shafts comprises using a lining reinforcement which can be decoupled from the shaft lining |
摘要 |
<p>Method for reinforcing linings of air shafts comprises using a lining reinforcement (5) which can be decoupled from the shaft lining (1). Preferred Features: The lining reinforcement is placed statically on the shaft wall (4) or is held on the wall by friction. The ratio of the annular chamber surface of the lining reinforcement to the shaft surface is more than 0.5.</p> |
申请公布号 |
DE102005055514(A1) |
申请公布日期 |
2007.05.31 |
申请号 |
DE20051055514 |
申请日期 |
2005.11.18 |
申请人 |
MONTAN-GRUNDSTUECKSGES. MBH;FA. ECOSOIL NORDWEST GMBH |
发明人 |
QUANTE, HORST;HAMANN, DIETER |
分类号 |
E21D5/00 |
主分类号 |
E21D5/00 |
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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