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Reinforcement for concrete elements and system and method for producing reinforced concrete elements

A technology of concrete and reinforcement, applied in the field of producing this reinforcement, consolidating this reinforcement concrete element, and manufacturing the reinforcement concrete element, can solve the problems of concrete crushing and easy damage in the corner area, so as to maintain the tensile strength. Strength, high tensile strength, effect of good material properties

Active Publication Date: 2009-01-21
雷福斯技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, said corner areas have proven to be vulnerable and when the quay elements are exposed to large loads and forces the concrete, despite being greatly strengthened, crumbles

Method used

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  • Reinforcement for concrete elements and system and method for producing reinforced concrete elements
  • Reinforcement for concrete elements and system and method for producing reinforced concrete elements
  • Reinforcement for concrete elements and system and method for producing reinforced concrete elements

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Embodiment Construction

[0036] Figure 1 schematically shows a vertical section through a concrete element 10, shown schematically as a rectangular beam, seen from above. As shown, the beam is schematically reinforced by two reinforcement rings 11 . Multiple reinforcing rings 11 may be used, but for the sake of clarity, only two reinforcing rings 11 are shown in the figure. However, it should be understood that a large number of reinforcing rings 11 may be used, depending on the forces and loads considered for the design of the concrete element. The reinforcement ring 12 may be arranged in any preferred plane, including horizontal and vertical planes. As shown in FIG. 1 , the reinforcing rings 11 are arranged in a horizontal plane, with one end of one ring overlapping the other, forming a closed cylindrical space 12 between themselves. The opposite ends of each reinforcing ring 11 form a closed semicircle 14 .

[0037] When the concrete element is subjected to a tensile load, such as indicated by t...

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PUM

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Abstract

The present invention relates to reinforcement for concrete elements, comprising at least one elongated string formed of a smaller number of single fibre filaments which, when embedded in a matrix, form a fibre string, the exterior surface of which being coated with a particle shaped material, such as for example sand. The reinforcement comprises at least one or more loops, formed by repeatedly winding of said fibre string and that said loop(s) preferably are closed or laid in a continuous wind, the ends of the loops or the wind function as an end anchor for the reinforcement in the concrete element. The invention relates also to a reinforcement system based on the reinforcement described above. In addition, the invention relates to a method for fabricating such reinforcement system and a method for using such reinforcement system.

Description

technical field [0001] The invention relates to a reinforcement and a reinforcement system for reinforcing concrete elements. Furthermore, the invention relates to a method for producing such a reinforcement and a method for producing a reinforced concrete element. The reinforcement comprises at least one elongated fiber rope formed from a small number of individual fiber filaments which together provide the fiber rope. The fiber rope may preferably be coated with a granular material, such as sand, which is adhered to the outer surface of the rope. Furthermore, the invention relates to a method for consolidating such reinforced concrete elements. Background technique [0002] It is well known to use steel to reinforce concrete structures such that loads and forces are transferred from the concrete to the reinforcement, with the aim of obtaining a structure in which tensile loads and forces are borne by the reinforcement and compressive loads and forces are borne by the con...

Claims

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Application Information

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IPC IPC(8): E04C5/07E04C5/04E04C
CPCE04C5/07E04C5/04
Inventor 安德斯·亨里克·布尔
Owner 雷福斯技术股份有限公司