Carbon fiber board of composite special-shaped high-strength steel wire and manufacturing method thereof

Abstract

The invention discloses a carbon fiber board of a composite special-shaped high-strength steel wire and a manufacturing method thereof, and relates to a carbon fiber board and a manufacturing method thereof. The carbon fiber board comprises a carbon fiber board body, the high-strength steel wire is embedded in the body, and the high-strength steel wire is a high-strength steel wire belt formed bysplicing and combining a plurality of special-shaped high-strength steel wires. the cross section shape of the special-shaped high-strength steel wire is a regular special-shaped cross section shape or an irregular special-shaped cross section shape; the regular special-shaped cross section is a rectangular, a triangular, a trapezoidal and the like; the irregular special-shaped cross section is anirregular rectangle or an E shape or an approximately flower shape. The method comprises the following steps of: splicing and combining the special-shaped high-strength steel wires to form the high-strength steel wire belt; and performing pultrusion on the high-strength steel wire belt and a carbon fiber material together through a pre-forming die to form a carbon fiber board of the composite special-shaped high-strength steel wire. According to the invention, the sudden fracture of the carbon fiber board in a pre-stress construction process can be avoided, the board has the advantages of high integral strength, good stability, high safety, good grip strength, low cost and the like, and is easy to popularize and use.

Description

technical field [0001] The invention relates to a carbon fiber board and a manufacturing method thereof, in particular to a carbon fiber board composited with special-shaped high-strength steel wires and a manufacturing method thereof. Background technique [0002] In recent years, carbon fiber material, as a new type of lightweight, high-strength, and corrosion-resistant structural material, has been more and more widely used in the field of concrete structure reinforcement, and its effect has been unanimously recognized by design units, construction units and construction units. [0003] With the rapid expansion of the application scale of carbon fiber materials in the field of concrete reinforcement, there are more and more studies on the reinforcement effect of carbon fiber materials in concrete structures. Although my country's application of carbon fiber materials in civil engineering maintenance and reinforcement started late, it has developed rapidly and achieved a l...

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Problems solved by technology

[0012] The technical problem to be solved by the present invention is to provide a carbon fiber plate composited with special-shaped high-strength steel wire and its manufacturing method, so as to solve the problems existing in the prior art that the plate is easy to break suddenly, the integrity and stability are poor, and the carbon fiber plate is safe to use. It is not ideal, the high-strength steel wire has insufficient grip, the carbon fiber material cannot effectively protect the high-strength steel wire, and cannot improve the shortcomings of the high cost of carbon fiber materials

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