Basalt fiber composite guy cable

A technology of basalt fiber and composite reinforcement, which is applied in the field of cables to achieve the effects of eliminating potential safety hazards, enhancing fatigue resistance, and enhancing fatigue resistance

Active Publication Date: 2014-09-24
SICHUAN AEROSPACE WU YUAN COMPOSITE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defect that the traditional cable does not have potential safety hazards, the present invention provides a basalt fiber composite cable, which has high strength, acid and alkali corrosion resistance, strong fatigue resistance, and can be used in the field for a long time. Long life, eliminating the safety hazard of breaking off during use

Method used

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  • Basalt fiber composite guy cable
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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 1 As shown, this embodiment includes a central compound bar 1, a peripheral compound bar 2, an inner sheath 3, a filler 5 and an outer sheath 4, the central compound bar 1 is located at the center, and the peripheral compound bar 2 is wound on the central compound bar 1 , the central composite rib 1 and the peripheral composite rib 2 are wrapped in the inner sheath 3, the filler 5 is filled between the outer sheath 4 and the inner sheath 3, the filler 5 is an elastic filler, and the central composite rib 1 is made of continuous The basalt fiber and glass fiber are composited through a resin matrix, and the peripheral composite ribs 2 are composited by carbon fiber and aramid fiber through a resin matrix. The filler 5 is butadiene rubber, and the inner sheath 3 and the outer sheath 4 are both polyethylene sheaths.

Embodiment 2

[0021] Such as figure 2 As shown, this embodiment includes a central compound bar 1, a peripheral compound bar 2, an inner sheath 3, a filler 5 and an outer sheath 4, the central compound bar 1 is located at the center, and the peripheral compound bar 2 is wound on the central compound bar 1 , the central composite rib 1 and the peripheral composite rib 2 are wrapped in the inner sheath 3, the filler 5 is filled between the outer sheath 4 and the inner sheath 3, the filler 5 is an elastic filler, and the central composite rib 1 is made of continuous The basalt fiber and glass fiber are composited through a resin matrix, and the peripheral composite ribs 2 are composited by carbon fiber and aramid fiber through a resin matrix. The filler 5 is butadiene rubber, and the inner sheath 3 and the outer sheath 4 are both polyethylene sheaths. A reinforcing rib 6 is also arranged between the inner sheath 3 and the outer sheath 4, and the reinforcing rib 6 is made of continuous basalt...

Embodiment 3

[0023] This embodiment includes a central compound bar 1, a peripheral compound bar 2, an inner sheath 3, a filler 5 and an outer sheath 4, the central compound bar 1 is located at the center, the peripheral compound bar 2 is wound on the central compound bar 1, and the center compound bar The rib 1 and the surrounding composite rib 2 are wrapped in the inner sheath 3, the filler 5 is filled between the outer sheath 4 and the inner sheath 3, the filler 5 is an elastic filler, and the central composite rib 1 is made of continuous basalt fiber and The glass fiber is compounded through a resin matrix, and the peripheral composite rib 2 is formed by compounding carbon fibers and aramid fibers through a resin matrix. The filler 5 is butadiene rubber, and the inner sheath 3 and the outer sheath 4 are both polyethylene sheaths. A reinforcing rib 6 is also arranged between the inner sheath 3 and the outer sheath 4, and the reinforcing rib 6 is made of continuous basalt fiber.

[0024...

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PUM

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Abstract

The invention discloses a basalt fiber composite guy cable, which comprises a center composite rib, peripheral composite ribs, an inner protective sleeve, a filler and an outer protective sleeve, wherein the center composite rib is positioned in the center position; the peripheral composite ribs are wound on the center composite rib; the center composite rib and the peripheral composite ribs are wrapped in the inner protective sleeve; the filler is filled between the outer protective sleeve and the inner protective sleeve and is an elastic filler; the center composite rib is formed by compounding continuous basalt fiber and glass fiber through a resin matrix; the peripheral composite ribs are formed by compounding carbon fiber and aramid fiber through the resin matrix. The basalt fiber composite guy cable is high in strength, acid and alkaline corrosion resistant, and high in fatigue resistance, can be exposed and used in the open air for a long time, is long in service life and eliminates the potential safety hazard of fracture during use.

Description

technical field [0001] The invention relates to a cable used in the field of civil engineering transportation, in particular to a composite cable containing basalt fiber. Background technique [0002] Fiber Reinforced Polymer (or Fiber Reinforced Plastic, referred to as FRP) is formed by reinforcing fiber materials, such as glass fiber, carbon fiber, aramid fiber, etc., and matrix materials through winding, molding or pultrusion. composite material. According to different reinforcing materials, common fiber reinforced composites are divided into glass fiber reinforced composites (GFRP), carbon fiber reinforced composites (CFRP) and aramid fiber reinforced composites (AFRP). Because fiber reinforced composite materials have the following characteristics: (1) high specific strength and large specific modulus; (2) material properties can be designed: (3) good corrosion resistance and durability; (4) thermal expansion coefficient and concrete similar. These characteristics en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/16
Inventor 王灵
Owner SICHUAN AEROSPACE WU YUAN COMPOSITE
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