CN1233687A - Whole coating steel twisted wire - Google Patents
Whole coating steel twisted wire Download PDFInfo
- Publication number
- CN1233687A CN1233687A CN 98108143 CN98108143A CN1233687A CN 1233687 A CN1233687 A CN 1233687A CN 98108143 CN98108143 CN 98108143 CN 98108143 A CN98108143 A CN 98108143A CN 1233687 A CN1233687 A CN 1233687A
- Authority
- CN
- China
- Prior art keywords
- twisted wire
- steel twisted
- whole coating
- strand wires
- coating steel
- Prior art date
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 239000011248 coating agent Substances 0.000 title claims description 21
- 238000000576 coating method Methods 0.000 title claims description 21
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 8
- 239000003822 epoxy resin Substances 0.000 claims abstract description 3
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 3
- 239000003755 preservative agent Substances 0.000 claims description 4
- 229920002799 BoPET Polymers 0.000 claims description 2
- 239000005041 Mylar™ Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- 229920001225 polyester resin Polymers 0.000 abstract 1
- 239000004645 polyester resin Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006334 epoxy coating Polymers 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Landscapes
- Ropes Or Cables (AREA)
- Reinforcement Elements For Buildings (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The coated steel twisted wire includes one core wire and several side wires, it is characterized in that the circumference of the core wire and each side wire is respectively coated with a layer of polyester resin or epoxy resin non-metal anticorrosive agent, its thickness is 0.10 mm-0.24 mm, the outside of said steel twisted wire is further coated with a layer of non-metal anticorrosive agent or covered with a PE jacket. Said steel twisted wire is good in anticorrosive property, chemical resistance and fastness to water,and is excellent in resistance to shock, bending resistance etc.
Description
The present invention relates to the member that a kind of prestress engineering is used, particularly do not have the steel strand wires that bonding worker method is used.
At present, steel strand wires as one of prestress engineering main member, particularly there are not the steel strand wires that bonding worker method is used, for improving its Corrosion Protection, general employing has the plain bar twisted wire of protective jacket PE, or sprays one deck or double layer of metal (referring to Fig. 1, Fig. 2) at the outer surface of its plain bar twisted wire, because gapped between each steel wire of steel strand wires, Korrosionsmediums such as water and air can immerse these gaps from the end, thereby cause the steel strand wires can not be anticorrosion fully.For outer surface sprays the steel strand wires that are coated with a metal level; invar twisted wire stretch-draw etc. are former thereby when making steel wire generation relative displacement; its appearance metal coating is come off and lose protective effect; in addition; because flame sprays the performance that the high temperature that produces can influence steel strand wires during the spray metal, makes mechanical performance variation such as its pliability.
The object of the present invention is to provide a kind of outer rim that constitutes each root steel wire of steel strand wires to be coated with the nonmetal anticorrosive coat of one deck all around, its antiseptic property is good, and does not influence the whole coating steel twisted wire of the original mechanical performance of steel strand wires.
For reaching above-mentioned purpose, the present invention's whole coating steel twisted wire is formed by a heart yearn and several side line strand system, evenly is coated with the above nonmetal anti-corrosion material of one deck around described heart yearn and each side line outer rim.
Because adopt said structure, the present invention's whole coating steel twisted wire has the following advantages:
1, corrosion resistance, chemical resistance product and water resistance are good;
2, have good resistance to impact, flexible and flexibility and the anchoring identical, solve in transportation and the work progress and be directed at the not corrosion resistant problem of steel strand wires because of the collsion damage steel strand wires with common PC steel strand wires.
3, because the technology of production process is special, the yield strength of these steel strand wires and fracture elongation not only can not reduced, also slightly improve stable mechanical performance.
4, smooth surface, friction loss is few.
Below in conjunction with drawings and Examples, the architectural feature of whole coating steel twisted wire of the present invention is further described.
Fig. 1: the plain bar twisted wire structural representation (cutaway view) of band PE sheath
Fig. 2: the strand structure schematic diagram (cutaway view) of band coat of metal
Fig. 3: whole coating steel twisted wire structural representation of the present invention (cutaway view)
Fig. 4: the whole coating steel twisted wire structural representation (cutaway view) of band PE sheath
Fig. 5: the double-deck whole coating steel twisted wire structural representation (cutaway view) that applies
Embodiment one:
A kind of whole coating steel twisted wire
As shown in Figure 3, these steel strand wires are made of 1,6 side line of heart yearn 2, and heart yearn 1 and each side line 2 outer rim evenly are coated with one deck epoxy coating 3 all around, and coating layer thickness is 0.10mm-0.24mm.
Embodiment two:
The whole coating steel twisted wire of band PE sheath
This kind strand structure is to put a PE sheath again outside embodiment one described whole coating steel twisted wire as shown in Figure 4, is filled with grease or wax 5 between PE sheath and the whole coating steel twisted wire.
Embodiment three:
This kind strand structure is to apply one deck epoxy resin 6 again outside embodiment one described whole coating steel twisted wire as shown in Figure 5, and coating layer thickness is 0.5mm-2mm.
As a kind of conversion of the present invention, the nonmetal preservative agent that around the outer rim of described steel strand wires or the outside applies can also be the synthetic resin of mylar and so on.
Claims (4)
1, a kind of whole coating steel twisted wire comprises a heart yearn (1) and 3-6 root side line (2), it is characterized in that: be coated with the nonmetal preservative agent of one deck (3) around the outer rim of heart yearn (1) and every side line (2).
2, whole coating steel twisted wire as claimed in claim 1 is characterized in that: the outside of described steel strand wires is with PE cover (4).
3, whole coating steel twisted wire as claimed in claim 1 is characterized in that: the outside of described steel strand wires is coated with the nonmetal preservative agent of one deck (6).
4, as claim 1 or 2 or 3 described whole coating steel twisted wires, it is characterized in that: nonmetal preservative agent (3), (6) that around the outer rim of described steel strand wires or the outside applies are the synthetic resin of mylar or epoxy resin and so on, coating (3) thickness is 0.10mm-0.24mm, and coating (6) thickness is 0.5mm-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98108143 CN1233687A (en) | 1998-04-27 | 1998-04-27 | Whole coating steel twisted wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98108143 CN1233687A (en) | 1998-04-27 | 1998-04-27 | Whole coating steel twisted wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1233687A true CN1233687A (en) | 1999-11-03 |
Family
ID=5219530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98108143 Pending CN1233687A (en) | 1998-04-27 | 1998-04-27 | Whole coating steel twisted wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1233687A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316184C (en) * | 2002-12-18 | 2007-05-16 | 东京制纲株式会社 | Wrapped steel wire |
| CN103374844A (en) * | 2012-04-12 | 2013-10-30 | 黑泽建设株式会社 | Double rustproof pc strand |
| CN106245538A (en) * | 2016-09-28 | 2016-12-21 | 天津银龙高科新材料研究院有限公司 | A kind of construction equipment of anchoring prestress steel strand wires |
| CN111764384A (en) * | 2019-10-08 | 2020-10-13 | 中国电建集团华东勘测设计研究院有限公司 | An anchor cable structure using single-layer corrugated pipe and resin material to achieve double-layer anti-corrosion |
-
1998
- 1998-04-27 CN CN 98108143 patent/CN1233687A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316184C (en) * | 2002-12-18 | 2007-05-16 | 东京制纲株式会社 | Wrapped steel wire |
| CN103374844A (en) * | 2012-04-12 | 2013-10-30 | 黑泽建设株式会社 | Double rustproof pc strand |
| CN106245538A (en) * | 2016-09-28 | 2016-12-21 | 天津银龙高科新材料研究院有限公司 | A kind of construction equipment of anchoring prestress steel strand wires |
| CN111764384A (en) * | 2019-10-08 | 2020-10-13 | 中国电建集团华东勘测设计研究院有限公司 | An anchor cable structure using single-layer corrugated pipe and resin material to achieve double-layer anti-corrosion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |