Corrosion protection tube for a post-tension anchor system

Details Corrosion protection tube for a post-tension anchor system Corrosion protection tube for a post-tension anchor system

1997-08-20

1998-11-24

Mai, Lanna

Static structures (e.g., buildings)

With component having discrete prestressing means

Anchorage

5222314, 241226, E04C 508

Patent

active

058392351

ABSTRACT:
A post-tension anchor system including an encapsulated anchor having a trumpet portion extending outwardly therefrom, a tendon affixed to the encapsulated anchor and extending through the trumpet portion, and a tubular body affixed in snap-fit engagement with the trumpet portion so as to extend outwardly from the trumpet portion in axial alignment therewith. The tubular body has a seal at an end opposite the trumpet portion so as to form a generally liquid-tight seal with an exterior surface of the tendon. The tubular body has a notch formed on an exterior surface thereof. The trumpet portion has an inwardly extending surface. The inwardly extending surface engages the notch so as to form a generally liquid-tight connection. A collar extends around the tubular body on a side of the notch so as to be in close relationship to the end of the trumpet portion.

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VSL Corporation, VSL Post-Tensioning Systems, Mar. 1994, pp. 24-31.

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