MULTI-LEG FIBER REINFORCED CONCRETE
First Claim
1. A multi-leg fiber reinforced concrete, comprising:
- a volume of concrete; and
at least one elongated fiber embedded in the volume of concrete, wherein said the at least one fiber having opposing ends, each of the opposing ends of the at least one fiber defining a hook, the at least one fiber having a central portion extending between the hooked ends, the central portion having a plurality of consecutive legs, each of the legs and the next consecutive leg in the central portion defining an angle measuring between 45° and
135°
, the plurality of consecutive legs consisting of six legs disposed in the central portion, the six legs including first through sixth legs joined together directly in consecutive order in the central portion of the fiber, each of the legs defining an angle measuring between 45° and
135°
with the next consecutive leg.
1 Assignment
0 Petitions
Accused Products
Abstract
The multi-leg fiber reinforced concrete is concrete in which fibers have been embedded to prevent the concrete from being fractured due to cracks developing therein. Each fiber has multiple legs, defining two and three dimensional structures. At least one fiber is embedded in a volume of concrete, where the at least one fiber has at least first and second legs respectively extending along first and second directions. The first and second directions are angularly oriented with respect to one another between 45° and 135°, with each of the first and second legs having a free end and a fixed end. Each free end has a substantially Z-shaped contour. The fixed ends of the first and second legs may be joined together to define a two-dimensional fiber structure. The at least one fiber may be partially coated with a polymeric material, such as polypropylene.
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Citations
16 Claims
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1. A multi-leg fiber reinforced concrete, comprising:
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a volume of concrete; and at least one elongated fiber embedded in the volume of concrete, wherein said the at least one fiber having opposing ends, each of the opposing ends of the at least one fiber defining a hook, the at least one fiber having a central portion extending between the hooked ends, the central portion having a plurality of consecutive legs, each of the legs and the next consecutive leg in the central portion defining an angle measuring between 45° and
135°
, the plurality of consecutive legs consisting of six legs disposed in the central portion, the six legs including first through sixth legs joined together directly in consecutive order in the central portion of the fiber, each of the legs defining an angle measuring between 45° and
135°
with the next consecutive leg. - View Dependent Claims (5, 16)
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2-4. -4. (canceled)
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6-15. -15. (canceled)
Specification