Tower made of prestressed concrete prefabricated assembly units
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United States of America Patent
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-
Oct 3, 2006
Grant Date -
Apr 22, 2004
app pub date -
Jul 12, 2001
filing date -
Jul 12, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention concerns a method of erecting a pylon of prestressed concrete finished parts and an apparatus for advantageously carrying out the method. In order to at least reduce the problems present in the state of the art when erecting a pylon, there is provided a funnel-shaped apparatus 8 for guiding a tensioning wire, the smaller cross-section 11 thereof being substantially the same as that of the jacket tube 7. There is further provided a seal 20 for producing a pressure-tight transition between two mutually superposed segments 4, 6, wherein the height of the seal 20 substantially corresponds to the intended spacing of the segments. Also provided is a prestressed concrete finished part 4, 6 in which the apparatus 8 according to the invention is integrated. Finally there is provided a method in which epoxy resin is used as a composite joining material 34 between two segments.
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Cited Art Landscape
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