Anchoring device for a tension member of prestressed concrete

Details Anchoring device for a tension member of prestressed concrete Anchoring device for a tension member of prestressed concrete

1987-05-13

1989-06-13

Lowe, James

Static structures (e.g., buildings)

With component having discrete prestressing means

Beam, girder, or truss construction

52230, 264258, E04C 512, E04C 507, B29C 4320

Patent

active

048379956

ABSTRACT:
An anchoring device for prestressed concrete. The anchor is made of an outer member which has an inner hole with a cone shaped surface and an inner member which is made up of a plurality of wedges having at least one hole for holding a tension member. Both the inner member and the outer member are made by alternately superposing cloths of glass fibers and carbon fibers; impregnating the cloths with a resin and curing the resin.

REFERENCES:
patent: 3975479 (1976-08-01), McClean
patent: 3981504 (1976-09-01), Gugel
patent: 4000623 (1977-01-01), Meardi
patent: 4121395 (1978-10-01), Rudolf
patent: 4330494 (1982-05-01), Iwata
patent: 4367568 (1983-01-01), Weiser
patent: 4376749 (1983-03-01), Woelfel
patent: 4532169 (1985-07-01), Carley
patent: 4649080 (1987-03-01), Fischer
patent: 4671034 (1987-06-01), Rehm
Handbook of Prestress Concrete, pp. 107 and 108.

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