Static structures (e.g. – buildings) – With component having discrete prestressing means – Anchorage
Patent
1992-11-02
1993-11-23
Kannan, Philip C.
Static structures (e.g., buildings)
With component having discrete prestressing means
Anchorage
E04C 310
Patent
active
052632911
ABSTRACT:
A post-tensioned anchor assembly having an anchor, a tendon affixed within the anchor and having an end extending outwardly from the anchor, and a cap affixed in direct electrical connection onto the tendon. The tendon is of an electrically conductive material. The cap covers the end of the tendon. The cap is made of an anodic material such as zinc or magnesium. The cap has an inner surface which matches a diameter of the tendon so that the inner surface is in surface-to-surface contact with the tendon. The cap can also be brazed to the tendon for establishing electrical contact.
REFERENCES:
patent: 4918887 (1990-04-01), Davis et al.
patent: 5024032 (1991-06-01), Rodriguez
patent: 5072558 (1991-12-01), Sorkin et al.
patent: 5079879 (1999-01-01), Rodriguez
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