Sealing arrangement in a bundled tension member for prestressed concrete
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United States of America Patent
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Jul 20, 1999
Grant Date -
N/A
app pub date -
Aug 14, 1997
filing date -
Aug 28, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A sealing arrangement for closing off the areas to be filled with a casting compound of a tension member composed of a bundle of individual elements arranged within a tubular sheathing, for example, a stay cable of a cable-stayed bridge, includes a sealing plug composed of a first sealing layer of a deformable, non-flowable sealing material introduced between the individual elements, a second sealing layer of a setting or hardenable material introduced in a flowable state and arranged adjacent the first sealing layer in the direction toward the area to be filled out with casting compound.
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