Reinforcing metal fibers

Details Reinforcing metal fibers Reinforcing metal fibers

1990-01-29

1990-10-02

Zimmerman, John J.

Stock material or miscellaneous articles

All metal or with adjacent metals

Width or thickness variation or marginal cuts repeating...

428573, 106644, C04B 1448

Patent

active

049606492

ABSTRACT:
A concrete reinforcing metal fiber capable of being easily and uniformly dispersed in concrete. The metal fiber integrally includes a longitudinal strength body which bears tensile force that works thereon, and two rows of intermittent fins extending on the opposite sides of the strength body. The flatness ratio, namely, the ratio of the maximum width of the metal fiber to the maximum thickness of the same, of the metal fiber is in the range of 2.5 to 6.

REFERENCES:
patent: 1635222 (1927-07-01), Plaut
patent: 2780860 (1957-02-01), Brickman
patent: 3214877 (1965-11-01), Akin
patent: 3592727 (1971-07-01), Weaver et al.
patent: 3728211 (1973-04-01), Ball et al.
patent: 3953953 (1976-05-01), Marsden
patent: 4559276 (1985-12-01), Tezuka
patent: 4560622 (1985-12-01), Tezuka et al.

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