CN201738498U - Undulated coppering steel fiber - Google Patents
Undulated coppering steel fiber Download PDFInfo
- Publication number
- CN201738498U CN201738498U CN2010201880557U CN201020188055U CN201738498U CN 201738498 U CN201738498 U CN 201738498U CN 2010201880557 U CN2010201880557 U CN 2010201880557U CN 201020188055 U CN201020188055 U CN 201020188055U CN 201738498 U CN201738498 U CN 201738498U
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- steel fiber
- undulated
- coppering
- strength
- layer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an undulated coppering steel fiber comprising a coppering layer and a steel fiber. The undulated coppering steel fiber is characterized in that the steel fiber is slightly undulated and provided with the coppering layer. The undulated coppering steel fiber has the undulated structure, the outermost layer is additionally provided with the coppering layer so as to reinforce the riveting force and respectively greatly enhance and improve the tensile strength, the shearing strength, the compression strength, the bending strength as well as the crack resistance strength, and simultaneously the undulated coppered steel fiber saves the investment of steel fiber materials and greatly reduces the capital investment of constructions.
Description
Technical field
The utility model relates to a kind of steel fibre, relates in particular to waveform copper plated steel fiber.
Background technology
Steel fibre is a kind of New Building Materials that develop rapidly in recent years, because it evenly distributes in concrete, has good physical and mechanical property, it can increase the bond stress of fiber and cement mortar, strengthen concrete bulk strength, its anti-folding, resistance to compression, cracking resistance, scuff resistance are obviously improved, so be widely used in road, bridge, industry ground slab, mine wall, container place, large reservoir and key water control project, and engineering such as tunnel, subway station, aerodrome, national defence, obtained good economic benefits and social benefit.Type that present steel fiber types mainly contains steel wire impression type, steel wire undaform, steel wire end hook type, steel wire is straight (copper facing), shearing impression type, shearing end hook, shearing undaform, shearing flat type, stainless steel-like etc.But in the concrete bonding state, all pull easily, tension, anti-shear ability a little less than.
Summary of the invention
The utility model is to solve the defective that steel fibre exists in the prior art, and a kind of waveform copper plated steel fiber is provided.
Waveform copper plated steel fiber described in the utility model, comprising: copper plate, steel fibre is characterized in that: steel fibre is miniature waveform; Copper plate is arranged on the steel fibre.
Waveform copper plated steel fiber described in the utility model, structure adopts waveform, outermost layer has increased copper plate, rivet force is strengthened, tensile strength, shear strength, compressive strength, flexural strength, cracking resistance line intensity all strengthen greatly and improve, the input of having saved the steel fibre material has again simultaneously been saved the fund input in the construction greatly.
Description of drawings
Fig. 1 is a waveform copper plated steel fibre structure schematic diagram
Fig. 2 is a waveform copper plated steel fiber copper plate schematic diagram
ToolThe body embodiment
Below in conjunction with description of drawings the utility model is further elaborated.
Waveform copper plated steel fiber described in the utility model comprises: copper plate 1, steel fibre 2 is characterized in that: steel fibre 2 is miniature waveform; Copper plate 1 is arranged on the steel fibre 2.
During concrete enforcement, be mainly used in the construction of RPC (RPC), add 20 to 100 kilograms of waveform copper plated steel fibers described in the utility model by one cube of concrete and get final product.Also can be applicable to the construction of ordinary concrete, mix waveform copper plated steel fiber described in the utility model after, improve about four to six times before the tension, compressive strength rate.
Claims (1)
1. waveform copper plated steel fiber, comprising: copper plate (1), steel fibre (2) is characterized in that: steel fibre (2) is miniature waveform; Copper plate (1) is arranged on the steel fibre (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201880557U CN201738498U (en) | 2010-05-13 | 2010-05-13 | Undulated coppering steel fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201880557U CN201738498U (en) | 2010-05-13 | 2010-05-13 | Undulated coppering steel fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738498U true CN201738498U (en) | 2011-02-09 |
Family
ID=43553776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201880557U Expired - Fee Related CN201738498U (en) | 2010-05-13 | 2010-05-13 | Undulated coppering steel fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201738498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603221A (en) * | 2012-03-29 | 2012-07-25 | 江苏博特新材料有限公司 | Preparation method of steel fiber with rough surface |
| CN108316560A (en) * | 2018-03-30 | 2018-07-24 | 上海市城市建设设计研究总院（集团）有限公司 | Steel fibre for improving ultra-high performance concrete tensile property |
-
2010
- 2010-05-13 CN CN2010201880557U patent/CN201738498U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603221A (en) * | 2012-03-29 | 2012-07-25 | 江苏博特新材料有限公司 | Preparation method of steel fiber with rough surface |
| CN102603221B (en) * | 2012-03-29 | 2013-11-06 | 江苏博特新材料有限公司 | Preparation method of steel fiber with rough surface |
| CN108316560A (en) * | 2018-03-30 | 2018-07-24 | 上海市城市建设设计研究总院（集团）有限公司 | Steel fibre for improving ultra-high performance concrete tensile property |
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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: 20110209 Termination date: 20110513 |