High elongation reinforcement for concrete

Details High elongation reinforcement for concrete High elongation reinforcement for concrete

1996-04-26

1999-07-20

Safavi, Michael

Static structures (e.g., buildings)

Machine or implement

527231, 527363, 527374, 527413, 5274518, 156 71, E04C 334, E04G 2300

Patent

active

059242620

ABSTRACT:
In a method and apparatus for reinforcing concrete and other structural members, a plurality of cylindrical jackets are preformed. Each jacket terminates in lateral edges defining a discontinuity in the jacket, the jackets being made of high elongation high tensile strength filaments having a maximum elongation without failing of more than 8% and preferably at least about 20%. The jackets are fixed to the structural member by an adhesive, with the discontinuity of each jacket lying along a line spaced from the lines along which the discontinuities of adjacent jackets lie.

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"Fiber Composite Plates Can Strength Beams", H. Saadatmanesh, et al. Concrete International, Mar. 1990, pp. 65-71.

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