Tridimensional fiber reinforcement of portland cement concrete matrices专利检索-纤维增强混凝土混凝土建筑材料建筑材料专利检索查询-专利查询网

Tridimensional fiber reinforcement of portland cement concrete matrices

阅读：486发布：2023-03-07

专利汇可以提供Tridimensional fiber reinforcement of portland cement concrete matrices专利检索，专利查询，专利分析的服务。并且Steel fibers or cloth made therefrom having a tridimensional configuration for use as a reinforcement for Portland cement concrete matrices is described. At least three wires, approximately equally laterally spaced from each other, skeletally enclose a volume in the approximate shape of a sphere or ellipsoid; the wires are joined to one another where they meet along the axis of the volume enclosed to form the basic tridimensional element termed an ''''enclosure''''. These enclosures may be connected in series by causing the wires to be sufficiently long to form two or more enclosures. One or more of serially connected enclosures may be used as a reinforcing fiber. A continuous fiber is formed by connecting in series a relatively large number of enclosures. A group of parallel, continuous fibers may be laterally connected to form a tridimensional cloth.，下面是Tridimensional fiber reinforcement of portland cement concrete matrices专利的具体信息内容。

权利要求

1. A reinforcing fiber for a concrete matrix comprising a plurality of three or more steel wires, said wires forming a skeletal outline of a volumetric enclosure, said wires being substantially equally spaced from each other on said enclosure, said wires being joined together at opposite ends of the enclosure, an additional steel wire through the center of said volumetric enclosure, joining the other skeletal wires at the ends of the enclosures.

2. The reinforcing fiber of claim 1 comprising, in addition, a plurality of said fibers, said fibers being serially connected at the ends where said wires are joined together to form a continuous fiber having a plurality of enclosures.

3. The reinforcing fiber of claim 2 wherein said wires forming a fiber enclosure are continued without being broken and formed into serially connected fiber enclosures called a continuous fiber.

4. The reinforcing fiber of claim 3 wherein the wires forming the fiber enclosures are twisted about one another in the region between the enclosures and at the ends of the continuous fiber to achieve the enclosures'' connections.

5. A reinforcing cloth comprising a plurality of continuous fibers as in claim 2 arranged in a parallel relation and spaced from each other, a plurality of wires substantially parallel and transverse to the direction of said continuous fibers, each wire of said plurality being connected to a continuous fiber to form a grid-like fiber cloth.

6. The fiber of claim 2 wherein said joined wires are wires that are twisted about each other.

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Tridimensional fiber reinforcement of portland cement concrete matrices

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