发明名称 |
Liukuvalumenetelmä ja -laitteisto |
摘要 |
The invention relates to a process and a device for slipform casting. According to the process, on a stationary casting foundation 12 a stationary concrete element 9 is configured around braced steel wires 8 by means of a movable slipform casting machine 1. According to the invention, a periodic pulsating direct current is generated between the slipform casting machine 1 and the steel wires 8, the slipform casting machine 1 with its sealing 7 and forming apparatus 15 constituting a negative electrode (cathode) and the steel wires 8 and the casting foundation 12 a positive electrode (anode) for the generation of an electro-osmosis effect specifically in order to dehumidify the concrete 10 around the steel wires 8 and conduct the drying water to the sealing 7 and forming apparatus for cleaning and lubrication thereof. <IMAGE>
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申请公布号 |
FI924471(A) |
申请公布日期 |
1994.04.06 |
申请号 |
FI19920004471 |
申请日期 |
1992.10.05 |
申请人 |
PARMA OY |
发明人 |
JAAKKOLA, SEPPO;LAPPALAINEN, MAURI;KUJALA, EERO |
分类号 |
B28B3/22;B28B11/00;(IPC1-7):B28B3/22 |
主分类号 |
B28B3/22 |
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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