发明名称 |
Method and device for controlling the lateral advance direction of a straight or continuously curved part of a concrete structure with rectangular cross-section during the through-press process |
摘要 |
Pressure plates which can be extended with force from wall niches are arranged in the front area of the part of the concrete structure, with which pressure plates the part of the structure can be re-set in the desired direction against its deviation.
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申请公布号 |
DE3223025(A1) |
申请公布日期 |
1983.12.22 |
申请号 |
DE19823223025 |
申请日期 |
1982.06.19 |
申请人 |
BILFINGER + BERGER BAUAKTIENGESELLSCHAFT |
发明人 |
DRECHSEL,ALFRED |
分类号 |
E21D9/00;(IPC1-7):E21D9/06 |
主分类号 |
E21D9/00 |
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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