CN201660735U - Carbon glass basalt one-way assorted fiber cloth - Google Patents
Carbon glass basalt one-way assorted fiber cloth Download PDFInfo
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- CN201660735U CN201660735U CN2009203507065U CN200920350706U CN201660735U CN 201660735 U CN201660735 U CN 201660735U CN 2009203507065 U CN2009203507065 U CN 2009203507065U CN 200920350706 U CN200920350706 U CN 200920350706U CN 201660735 U CN201660735 U CN 201660735U
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Abstract
The utility model relates to carbon glass basalt one-way assorted fiber cloth, which can be widely used for the restoration and the reinforcement of construction structures. The assorted fiber cloth provided by the utility model is woven by carbon fiber beams, glass fiber beams, basalt fiber beams and yarns, wherein the carbon fiber beams, the glass fiber beams and the basalt fiber beams are parallelly and uniformly distributed along the radial plane, and the tensility of the integral fiber cloth can be effectively improved. The utility model can control the local crack and the interlocking fracture in an early stage of the carbon fiber beams through the glass fiber beams and the basalt fiber beams, and the impact caused by partial fracture in the early stage of the carbon fiber beams can be absorbed, so the stress transmission of the assorted fiber cloth is smooth and stable, good tensility is shown, and the utility model can be widely used for the restoration and the reinforcement of the construction structures.
Description
Technical field
The utility model is the unidirectional hybrid fiber cloth of a kind of carbon vitrobasalt, can be widely used in the reparation and the reinforcing of structure.
Background technology
Along with wearing out of city basic engineering, the continuous appearance of continuous generation such as extensive earthquake calamity and some other problem, people have improved the understanding to structure reparation and reinforcing gradually.In the past, the main employing at structure surface affixing steel plate, or thicken construction methods such as concrete, mainly adopt recent years on the structure surface and paste fibre reinforced composites (Fiber Reinforced Polymer, FRP) reinforced construction method, because this construction method has advantages such as good application property and superior corrosion resistance, and approved widely and is used, replace traditional reinforcement means gradually and become main reinforcement means now.Fiber reinforcing material commonly used at present is glass fibre, carbon fiber and aramid fiber, the glass fibre low price, and percentage elongation is relatively large, but the modular ratio carbon fiber is low; Though carbon fiber tensile strength and elastic modelling quantity are very high, percentage elongation is relatively low; Aramid fiber is then expensive.The existing interlayer assorted fibre reinforcing structures method of closing had been done correlative study, and had obtained good consolidation effect, lacked designability but interlayer mixes ratio, was unfavorable for the construction that assorted fibre is reinforced.Hindered the development that assorted fibre is reinforced.
The utility model content
The utility model is in order to disclose the unidirectional hybrid fiber cloth of a kind of carbon vitrobasalt, this cloth has excellent physical and mechanical property, tensile strength is higher than common iron 8-12 doubly, and elastic modelling quantity and steel are slightly little, and the utmost point is suitable for the reinforcing and repairing of armored concrete.
For under the prerequisite that guarantees due bearing capacity, both increased the ductility that is reinforced member, reduce reinforcement cost again, the interlaminar hybrid that carbon fiber that the utility model is high with tensile strength and elastic modelling quantity is high and the glass fibre that elastic modelling quantity is low, percentage elongation is high and basalt fibre carry out different proportion, to bring into play the advantage of various fibers, realize having complementary advantages, its concrete technical scheme is as follows: the hybrid fiber cloth in the utility model evenly mixes braiding by carbon fiber bundle, glass fiber bundle, basalt fibre bundle and yarn and forms.Wherein: carbon fiber bundle, glass fiber bundle and basalt fibre bundle are evenly arranged in the same plane along warp direction is parallel, and yarn is arranged along weft direction described three kinds of fibre bundles are positioned and fix.
Volume ratio between described carbon fiber bundle, glass fiber bundle and the basalt fibre Shu Sanzhe is: the volume of carbon fiber bundle accounts for the 15%-50% of three's cumulative volume, and the volume of glass fiber bundle and basalt fibre bundle respectively accounts for half of residual volume.
The beneficial effects of the utility model are, the length direction of carbon cloth is sneaked into glass fiber bundle and basalt fibre bundle at interval, effectively improved the ductility of whole cloth, and control the early stage partial fracture of carbon fiber bundle and the fracture of linksystem by mixing glass fiber bundle and basalt fibre bundle, absorb the impact that the fracture of carbon fiber bundle early part is brought, make that the hybrid fiber cloth Stress Transfer is steady, show good ductility.The interlaminar hybrid fiber is compared with single carbon fiber has the when higher reinforcing efficient of good sexual valence, is a kind of more satisfactory reinforcement material, and construction is simple, is the useful of existing product market replenished, and has great economic benefit and social benefit.
Description of drawings
Fig. 1 is the structural representation of hybrid fiber cloth embodiment 1
Fig. 2 is the structural representation of hybrid fiber cloth embodiment 2
Fig. 3 is a cloth braided structure schematic diagram
Among the figure: 1, glass fiber bundle, 2, carbon fiber bundle, 3, the basalt fibre bundle, 4, yarn, 5, various fibre bundle (glass fiber bundle, carbon fiber bundle or basalt fibre bundle).
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment 1:
The structure of present embodiment such as Fig. 1, shown in Figure 3 evenly mix braiding by carbon fiber bundle 2, glass fiber bundle 1, basalt fibre bundle 3 and yarn 4 and form.The parallel even layout carbon fiber bundle 2 in sagittal plane, glass fiber bundle 1 and basalt fibre bundle 3, weft direction positions and fixes each fibre bundle with yarn commonly used.In the present embodiment main feature of cloth be intensity in warp direction, the yarn of broadwise mainly has been strengthening action, has brought into play the tensile property of high-intensity fiber to greatest extent.Can be according to ratio between carbon, glass, the basalt fibre and thickness different, work out the hybrid fiber cloth of different models.The hybrid fiber cloth width is at 100-600mm, is divided into six specifications by the specification of 100mm.Hybrid fiber cloth thickness＜0.2mm, according to the specification difference, in the cloth, volume ratio between carbon fiber bundle 2, glass fiber bundle 1 and basalt fibre bundle 3 threes is: the volume content of carbon fiber account for three's cumulative volume 15% to 50% between, glass fiber bundle and basalt fibre respectively account for half of residual volume mark.Various fibre bundles 5 and yarn 4 are the commercially available prod, and present embodiment no longer describes in detail it.
The volume ratio of carbon fiber bundle, glass fiber bundle and basalt fibre bundle is 1: 1: 1 in the present embodiment, nominal thickness 0.167mm, the about 2100Mpa of cloth ultimate tensile strength, cloth wide cut 100mm.
Embodiment 2:
The structure of present embodiment such as Fig. 2, Fig. 3 show, the yarn that 1 expression is arranged along broadwise among the figure, the various fibre bundles of 5 expressions.Embodiment 2 is basic identical with the structure of embodiment 1, and difference only is: the volume ratio of carbon fiber bundle, glass fiber bundle and basalt fibre bundle is near 2: 1: 1, nominal thickness 0.165mm, cloth ultimate tensile strength 2700Mpa, cloth wide cut 100mm.
Claims (2)
1. the unidirectional hybrid fiber cloth of carbon vitrobasalt is characterized in that: formed by carbon fiber bundle (2), glass fiber bundle (1), basalt fibre bundle (3) and yarn (4) braiding.
2. the unidirectional hybrid fiber cloth of a kind of carbon vitrobasalt according to claim 1, it is characterized in that: carbon fiber bundle (2), glass fiber bundle (1) and basalt fibre bundle (3) are evenly arranged in the same plane along warp direction is parallel, and yarn is arranged along weft direction described three kinds of fibre bundles are positioned and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203507065U CN201660735U (en) | 2009-12-25 | 2009-12-25 | Carbon glass basalt one-way assorted fiber cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203507065U CN201660735U (en) | 2009-12-25 | 2009-12-25 | Carbon glass basalt one-way assorted fiber cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201660735U true CN201660735U (en) | 2010-12-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203507065U Expired - Fee Related CN201660735U (en) | 2009-12-25 | 2009-12-25 | Carbon glass basalt one-way assorted fiber cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201660735U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310226A (en) * | 2017-08-10 | 2017-11-03 | 中南大学 | A kind of assorted fibre plate |
| CN108797256A (en) * | 2018-06-14 | 2018-11-13 | 广西交通科学研究院有限公司 | A kind of assorted fibre pitch stress absorbing layer and its construction method |
| CN110482868A (en) * | 2019-07-11 | 2019-11-22 | 安徽金九鼎复合材料有限公司 | A kind of manufacture craft of abrasive glass fibers cloth |
| CN112553747A (en) * | 2020-12-25 | 2021-03-26 | 山东路德新材料股份有限公司 | Preparation method of hybrid fiber warp-knitted grating |
-
2009
- 2009-12-25 CN CN2009203507065U patent/CN201660735U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310226A (en) * | 2017-08-10 | 2017-11-03 | 中南大学 | A kind of assorted fibre plate |
| CN108797256A (en) * | 2018-06-14 | 2018-11-13 | 广西交通科学研究院有限公司 | A kind of assorted fibre pitch stress absorbing layer and its construction method |
| CN110482868A (en) * | 2019-07-11 | 2019-11-22 | 安徽金九鼎复合材料有限公司 | A kind of manufacture craft of abrasive glass fibers cloth |
| CN112553747A (en) * | 2020-12-25 | 2021-03-26 | 山东路德新材料股份有限公司 | Preparation method of hybrid fiber warp-knitted grating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20121225 |