Sealing arrangement in a bundled tension member for prestressed

Details Sealing arrangement in a bundled tension member for prestressed Sealing arrangement in a bundled tension member for prestressed

1997-08-14

1999-07-20

Kent, Christopher

Static structures (e.g., buildings)

With component having discrete prestressing means

Beam, girder, or truss construction

522231, 5222311, 5222314, 52231, 428378, 428375, 428383, 428374, 138158, 138163, 138168, 14 23, E04C 310

Patent

active

059242507

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.

REFERENCES:
patent: 4612680 (1986-09-01), Daiguji
patent: 4718965 (1988-01-01), Finsterwalder et al.
patent: 4848052 (1989-07-01), Nutzel
patent: 4878327 (1989-11-01), Nutzel et al.
patent: 5173982 (1992-12-01), Lovett et al.
patent: 5573852 (1996-11-01), Thal

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