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A method for manufacturing high-strength prestressed cast steel wire mesh

A technology of steel wire mesh sheet and production method, which is applied in the directions of building reinforcements, structural elements, building components, etc., can solve the problems of insufficient strength of steel wire mesh and inability to use high-strength steel wires, etc. The effect of reducing workload

Active Publication Date: 2016-05-11
成都庶民科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a method for making high-strength prestressed cast steel wire mesh, which solves the problem of insufficient steel mesh strength and the inability to use high-strength steel wire in the prior art

Method used

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  • A method for manufacturing high-strength prestressed cast steel wire mesh
  • A method for manufacturing high-strength prestressed cast steel wire mesh

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Embodiment

[0024] Such as figure 1 and figure 2 As shown, the high-strength prestressed cast steel wire mesh disclosed by the present invention is based on high-strength steel wire and made by combining the casting process. Compared with the prior art, it not only has better strength, but also has a good The firmness of the product solves the long-standing but unsolvable technical problems in the industry, which has far-reaching significance for the further development of the industry.

[0025] The high-strength prestressed cast steel wire mesh sheet mentioned in this technology is first to select a plurality of high-strength steel wires 1 with a strength above 1570Mpa, and then arrange them in a grid in a criss-cross pattern, and place them in a preset mold; Then melt the engineering plastic into a liquid state, input it into the casting equipment, use the casting equipment to cast the liquid engineering plastic to the intersection point on the grid, so that a casting layer 2 is forme...

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Abstract

The invention discloses a manufacturing method of a high-strength prestress casting steel wire mesh. The manufacturing method comprises steps as follows: (1), a plurality of steel wires are vertically, horizontally and bidirectionally intersected and arranged into grids and placed in a prearranged mold; (2), engineering plastic is melt into a liquid which is input into casting equipment; (3), the casting equipment is used for casting intersected points of the grids in the step (1) until all the intersected points finish cast molding, and the steel wire mesh is obtained; and (4), the steel wire mesh obtained through cast molding is naturally cooled and solidified, and a final product is obtained. According to the manufacturing method, the problem that high-strength steel wires cannot form the steel wire mesh and cannot be applied to civil engineering in the prior art is solved, and the steel wire mesh has high practical value and promotion value.

Description

technical field [0001] The invention relates to a method for manufacturing a steel wire mesh, in particular to a method for manufacturing a high-strength prestressed cast steel wire mesh. Background technique [0002] In the construction process of sewer manhole covers, roads, floors, bridges, bridge piers and other facilities, steel wire mesh is often used, which plays the role of support and reinforcement layer in the whole facility, and is mainly used to improve the crack resistance and anti Technical indicators such as bending performance and tensile performance make the entire facility more effectively form a whole and improve the quality of the project. [0003] Existing steel wire meshes are all welded or bundled by multiple steel wires, and the strength of the steel wires is all lower than 800Mpa, and only steel wires of this strength are suitable for welding because of the low content of C and Mn, and are not easily broken. However, the steel wire mesh of this stre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04C5/04
Inventor 李建张红国
Owner 成都庶民科技有限公司
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