CN2727293Y - Sandwich composite reinforced bar profile - Google Patents
Sandwich composite reinforced bar profile Download PDFInfo
- Publication number
- CN2727293Y CN2727293Y CN 200420079095 CN200420079095U CN2727293Y CN 2727293 Y CN2727293 Y CN 2727293Y CN 200420079095 CN200420079095 CN 200420079095 CN 200420079095 U CN200420079095 U CN 200420079095U CN 2727293 Y CN2727293 Y CN 2727293Y
- Authority
- CN
- China
- Prior art keywords
- inner core
- bar profile
- utility
- sandwich composite
- composite reinforced
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to a sandwich composite reinforced bar profile. It has the advantages that the bar profile is composed of the inner core of bar and the fiberglass layer on the outer surface. The outer surface of the outer surface layer of the fiberglass is screw surface. The utility model has a higher extension strength, torsion strength, and anti-shearing strength. The fiberglass layer of the outer surface makes it has a good antiseptic performance. It can achieve the mechanical performance of the coordinate standard screw bar. The fiberglass layer is produced by the way of uninterrupted drawing and squeezing. The mechanical process is easy and the produce cost is low.
Description
Technical field
The utility model relates to a kind of shaped steel of steel rod.
Background technology
At present, a few effective reinforcement materials commonly used are indented bars and glass-fiber reinforcement in the domestic various construction.But indented bars can not satisfy higher requirement for anticorrosion; Glass-fiber reinforcement can not satisfy advantages of higher tensile strength, antitorque and anti-shearing requirement, and is not easy to machining.
Summary of the invention
The purpose of this utility model is: provide the sandwich that a kind of mechanical performance is superior, antiseptic property good, be easy to process compound shaped steel of steel rod.
Concrete technical solution is such:
The compound shaped steel of steel rod of sandwich is characterized in that: described shaped steel of steel rod is made up of the glass layer of reinforcing bar inner core and external surface, and the external surface of described glass fiber extexine is the screw-type surface.
According to the compound shaped steel of steel rod of above-mentioned 1 described sandwich, it is characterized in that: described reinforcing bar inner core is the cylinder inner core.
The utility model is because inner core adopts steel to guarantee that it has higher tension, antitorque and shear strength; The glass layer of external surface makes it have advantages of good anticorrosion performance; Because its external surface is a screw-type, the occasion of the anchoring of can satisfying the demand is used, and can reach the mechanical performance of equal specification indented bars; Its glass layer adopts the uninterrupted mode of pultrusion to produce, and is easy to machining, low cost of manufacture.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
Referring to Fig. 1, the compound shaped steel of steel rod of sandwich is made up of the glass layer 2 of reinforcing bar inner core 1 and external surface, and reinforcing bar inner core 1 is the cylinder inner core, and the external surface of glass layer 2 is the screw-type surface.
Claims (2)
1, the compound shaped steel of steel rod of sandwich, it is characterized in that: described shaped steel of steel rod is made up of the glass layer of reinforcing bar inner core and external surface, and the external surface of described glass fiber extexine is the screw-type surface.
2, the compound shaped steel of steel rod of sandwich according to claim 1 is characterized in that: described reinforcing bar inner core is the cylinder inner core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079095 CN2727293Y (en) | 2004-08-25 | 2004-08-25 | Sandwich composite reinforced bar profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079095 CN2727293Y (en) | 2004-08-25 | 2004-08-25 | Sandwich composite reinforced bar profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727293Y true CN2727293Y (en) | 2005-09-21 |
Family
ID=35043310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420079095 Expired - Fee Related CN2727293Y (en) | 2004-08-25 | 2004-08-25 | Sandwich composite reinforced bar profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727293Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625423A (en) * | 2016-02-03 | 2016-06-01 | 中国有色桂林矿产地质研究院有限公司 | Anchoring material for landslide geological disaster control and preparation method thereof |
-
2004
- 2004-08-25 CN CN 200420079095 patent/CN2727293Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625423A (en) * | 2016-02-03 | 2016-06-01 | 中国有色桂林矿产地质研究院有限公司 | Anchoring material for landslide geological disaster control and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205976197U (en) | Concrete composite wall panel structure, building with function gradient | |
| CN105421652A (en) | Composite heat-preserving wallboard | |
| CN101177966A (en) | Hollow double-layer FRP pipe concrete combination structure | |
| CN101177965A (en) | Steel pipe-FRP pipe core concrete combination structure | |
| CN2740699Y (en) | Concrete structure with hollow sandwich layer of steel pipe | |
| CN200943329Y (en) | High intensity prestressed concrete pole | |
| CN201047062Y (en) | Resin-based glass fiber-reinforced plastic bridge panel | |
| CN205153276U (en) | Composite heat -insulating wall board | |
| CN2727293Y (en) | Sandwich composite reinforced bar profile | |
| CN204185768U (en) | Based on the steel-ultra-high performance concrete combined bridge deck plated construction of connector of steel tube | |
| CN203160126U (en) | FRP-concrete composite bridge panel | |
| CN2573773Y (en) | Prestressed FRP reinforcement sheet fastening body device | |
| CN205348581U (en) | Fibre reinforced plastic rib | |
| CN207419847U (en) | A kind of bamboo wood armored concrete structure | |
| CN204139061U (en) | Based on the steel-ultra-high performance concrete combined bridge deck plated construction of steel channel connector | |
| CN2622288Y (en) | Fibre reinforced plastic rib | |
| CN105484355A (en) | Connecting system of wood-concrete combined structure | |
| CN2698911Y (en) | High-performance anti-corrosive concrete pole with big bending moment | |
| CN2744760Y (en) | Composite complete thread steel bar | |
| CN2793195Y (en) | Brick-tape net | |
| CN2729190Y (en) | Composite twisted steel section bar | |
| CN210976324U (en) | Prestressed composite-ultra-high performance concrete composite beam | |
| CN202706206U (en) | Reinforced concrete frame node with beam reinforcing bars made of novel materials | |
| CN2644660Y (en) | Steel cable pumping rod | |
| CN113356570A (en) | FRP-UHPC permanent template and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |