CN102995638A - Steel with fusible wrapping layer - Google Patents
Steel with fusible wrapping layer Download PDFInfo
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- CN102995638A CN102995638A CN2012105711176A CN201210571117A CN102995638A CN 102995638 A CN102995638 A CN 102995638A CN 2012105711176 A CN2012105711176 A CN 2012105711176A CN 201210571117 A CN201210571117 A CN 201210571117A CN 102995638 A CN102995638 A CN 102995638A
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- steel
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- wrapping layer
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Abstract
The invention relates to steel with a fusible wrapping layer. The steel comprises a steel body and a fusible wrapping layer. The fusible wrapping layer is arranged on the outside of the steel body to warp the steel body tightly. According to the steel with the fusible wrapping layer, when foundation pits or side slopes are supported, the supporting performance cannot be affected; and simultaneously, when the steel is needed to be recycled, the steel body can be electrified, so that the steel body emits heat, the fusible wrapping layer is softened or fused as the heat-conducting property of the steel is good, and frictional resistance between the steel body and the fusible wrapping layer is reduced, accordingly, recycling is facilitated; or the steel is heated through other modes, and the recycling can also be facilitated. The steel with the fusible wrapping layer is simple in structure, convenient to operate and practical.
Description
Technical field
The present invention relates to a kind of be applied to geotechnical engineering foundation ditch and slope retaining can conveniently reclaim with fusible bond the layer steel.
Background technology
Along with the propelling of urbanization process, the construction of the underground installations such as underground parking, underground tunnel, subterranean commercial area, underground railway need to be carried out foundation ditch and slope retaining.
In the prior art, steel, be widely used in the geotechnical engineering such as reinforcing bar, anchor pole and soil nailing, be used for reinforcing foundation ditch and side slope, obtained extraordinary result of use, but the steel of usually using all are disposable uses, and using the rear body of rod is retained in the soil layer, not only waste material, also construction forms obstacle to adjacent structure, processes the expense of underground obstacle when causing it to increase exploitation.For this reason, reclaim in the urgent need to developing a kind of convenient steel that reclaim, not only making things convenient for, and in foundation ditch and slope retaining process, can not affect supporting performance.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: proposed a kind of be applied to geotechnical engineering foundation ditch and slope retaining can conveniently reclaim with fusible bond the layer steel.
Technical solution of the present invention is achieved in that a kind of with the fusible steel that bond layer, comprises steel body, the fusible layer that bonds; The described fusible outside that layer is arranged on the steel body that bonds tightly wraps the steel body.
Preferably, the described fusible layer that bonds is made by epoxy resin.
Preferably, the described fusible layer that bonds is made of plastics.
Preferably, the described fusible layer that bonds is made by wax.
Preferably, the described fusible layer that bonds is made by nylon.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
Of the present invention with the fusible steel that bond layer, in foundation ditch and slope retaining process, can not affect supporting performance; Simultaneously, when needs reclaim, can give the energising of steel body, the good heat conductive performance of steel makes the steel body self-heating cooking, owing to can make fusible bond layer deliquescing or fusing, reduce steel body and the fusible frictional resistance that bonds between the layer, thereby reached the convenient purpose that reclaims; Perhaps heat to this programme by other means, also can realize same purpose; The present invention program is simple in structure, easy to operate, practical.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is of the present invention with the fusible schematic diagram that bonds the steel of layer;
Accompanying drawing 2 is of the present invention with the fusible application state schematic diagram that bonds the steel of layer;
Wherein: 1, reinforcing bar; 2, the fusible layer that bonds; 3, Rock And Soil; 4, anchor hole; 5, concrete.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Be illustrated in figure 1 as of the present invention a kind of with fusible bond the layer steel, comprise the steel body, fusible bond the layer 2; The described fusible outside that layer 2 is arranged on the steel body that bonds tightly wraps the steel body; In the present embodiment, described steel body is reinforcing bar; Certainly, described reinforcing bar body also can be steel pipe, steel strand, shaped steel; The described fusible layer 2 that bonds is made by epoxy resin or plastics or wax or nylon.
Be illustrated in figure 2 as of the present invention a kind of with the fusible application state schematic diagram that bonds the steel of layer, be provided with anchor hole 4 in the Rock And Soil 3, arrange in the anchor hole 4 this programme with fusible bond the layer steel, then fill up concrete 5, to reach the effect of supporting Rock And Soil 3.When the supporting purpose reaches, in the time of need to from anchor hole 4, taking out reinforcing bar 1, can switch on to reinforcing bar, make reinforcing bar 1 heating, because the good heat conductive performance of reinforcing bar 1, can make fusible bond layer 2 deliquescing or fusing, reduce steel body and the fusible frictional resistance that bonds between the layer, thereby reach the convenient purpose that reclaims; Can certainly heat to this programme by other means, also can realize same purpose.
Of the present invention with the fusible steel that bond layer, in foundation ditch and slope retaining process, can not affect supporting performance; Simultaneously, when needs reclaim, can give the energising of steel body, the good heat conductive performance of steel makes the steel body self-heating cooking, owing to can make fusible bond layer deliquescing or fusing, reduce steel body and the fusible frictional resistance that bonds between the layer, thereby reached the convenient purpose that reclaims; Perhaps heat to this programme by other means, also can realize same purpose; The present invention program is simple in structure, easy to operate, practical.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
- One kind with fusible bond the layer steel, it is characterized in that: comprise steel body, the fusible layer that bonds; The described fusible outside that layer is arranged on the steel body that bonds tightly wraps the steel body.
- 2. according to claim 1 with the fusible steel that bond layer, it is characterized in that: the described fusible layer that bonds is made by epoxy resin.
- 3. according to claim 1 with the fusible steel that bond layer, it is characterized in that: the described fusible layer that bonds is made of plastics.
- 4. according to claim 1 with the fusible steel that bond layer, it is characterized in that: the described fusible layer that bonds is made by wax.
- 5. according to claim 1 with the fusible steel that bond layer, it is characterized in that: the described fusible layer that bonds is made by nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105711176A CN102995638A (en) | 2012-12-26 | 2012-12-26 | Steel with fusible wrapping layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105711176A CN102995638A (en) | 2012-12-26 | 2012-12-26 | Steel with fusible wrapping layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102995638A true CN102995638A (en) | 2013-03-27 |
Family
ID=47924694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105711176A Pending CN102995638A (en) | 2012-12-26 | 2012-12-26 | Steel with fusible wrapping layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102995638A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031843A (en) * | 2012-12-26 | 2013-04-10 | 苏州市能工基础工程有限责任公司 | Steel product with fusible bonding layer and recovery method thereof |
| CN112012384A (en) * | 2020-07-29 | 2020-12-01 | 绍兴文理学院 | One-way laminated slab without ribs at end of close-spliced connecting plate and construction method thereof |
| CN113944154A (en) * | 2021-09-30 | 2022-01-18 | 华东交通大学 | Recyclable longitudinal bar structure and construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050630A (en) * | 2007-04-29 | 2007-10-10 | 苏州市能工基础工程有限责任公司 | Constructing process for expansion head mud nail |
| DE102008018382A1 (en) * | 2008-04-11 | 2009-10-15 | Bau-Sanierungstechnik Gmbh | Method for securing retaining walls |
| CN201588213U (en) * | 2010-01-05 | 2010-09-22 | 苏州市能工基础工程有限责任公司 | Novel anchor |
| CN101994316A (en) * | 2010-10-15 | 2011-03-30 | 张继红 | Recyclable composite anchor rod and construction method thereof |
| CN103031843A (en) * | 2012-12-26 | 2013-04-10 | 苏州市能工基础工程有限责任公司 | Steel product with fusible bonding layer and recovery method thereof |
| CN203007942U (en) * | 2012-12-26 | 2013-06-19 | 苏州市能工基础工程有限责任公司 | Steel with fusible bonding layer |
-
2012
- 2012-12-26 CN CN2012105711176A patent/CN102995638A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050630A (en) * | 2007-04-29 | 2007-10-10 | 苏州市能工基础工程有限责任公司 | Constructing process for expansion head mud nail |
| DE102008018382A1 (en) * | 2008-04-11 | 2009-10-15 | Bau-Sanierungstechnik Gmbh | Method for securing retaining walls |
| CN201588213U (en) * | 2010-01-05 | 2010-09-22 | 苏州市能工基础工程有限责任公司 | Novel anchor |
| CN101994316A (en) * | 2010-10-15 | 2011-03-30 | 张继红 | Recyclable composite anchor rod and construction method thereof |
| CN103031843A (en) * | 2012-12-26 | 2013-04-10 | 苏州市能工基础工程有限责任公司 | Steel product with fusible bonding layer and recovery method thereof |
| CN203007942U (en) * | 2012-12-26 | 2013-06-19 | 苏州市能工基础工程有限责任公司 | Steel with fusible bonding layer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031843A (en) * | 2012-12-26 | 2013-04-10 | 苏州市能工基础工程有限责任公司 | Steel product with fusible bonding layer and recovery method thereof |
| CN112012384A (en) * | 2020-07-29 | 2020-12-01 | 绍兴文理学院 | One-way laminated slab without ribs at end of close-spliced connecting plate and construction method thereof |
| CN112012384B (en) * | 2020-07-29 | 2022-02-11 | 绍兴文理学院 | One-way laminated slab without ribs at end of close-spliced connecting plate and construction method thereof |
| CN113944154A (en) * | 2021-09-30 | 2022-01-18 | 华东交通大学 | Recyclable longitudinal bar structure and construction method |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| 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 |
Application publication date: 20130327 |