发明名称 |
Ground anchorage means utilizing a reinforcement or tie insulated from the ground |
摘要 |
The ground anchorage means comprises a reinforcement combined with an adjacent injection tube furnished with sleeves acting as retention valves and a distensible sack intended to obturate the drilled hole. The fixing zone of the reinforcement is protected by an impervious envelope made of a rot-proof and anti-corrosive material in which the reinforcement is immersed in a hardenable material such as grouting cement. The free zone is immersed in an anti-corrosive product, which may be flexible in another envelope or sheath, the two envelopes being joined together by a sealing sleeve. Application, particularly for supporting walls.
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申请公布号 |
US4397589(A) |
申请公布日期 |
1983.08.09 |
申请号 |
US19800144588 |
申请日期 |
1980.04.28 |
申请人 |
SOLETANCHE |
发明人 |
DARROUSSIN, MICHEL;MARCHAND, DANIEL |
分类号 |
E02D5/80;E02D5/76;(IPC1-7):E02D5/76 |
主分类号 |
E02D5/80 |
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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