CN204983393U - Concrete structure - Google Patents
Concrete structure Download PDFInfo
- Publication number
- CN204983393U CN204983393U CN201520712224.5U CN201520712224U CN204983393U CN 204983393 U CN204983393 U CN 204983393U CN 201520712224 U CN201520712224 U CN 201520712224U CN 204983393 U CN204983393 U CN 204983393U
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- China
- Prior art keywords
- concrete structure
- rectangular beam
- basic unit
- cfrp sheet
- cfrp
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Abstract
The utility model discloses a concrete structure, including the concrete structure body, the concrete structure body is the rectangular beam and fills at the inside filler material of rectangular beam, the filler material includes basic unit, fibrous layer and epoxy layer, the fibrous layer sets up the both sides in the basic unit, be connected through the glue film between basic unit and the fibrous layer, the epoxy level is in the outside of fibrous layer, be provided with prestressing tendons between epoxy layer and the rectangular beam. The rectangular beam outside is provided with the CFRP sheet, is favorable to concrete structure's reinforcement to be applicable to more among the rugged environment. Be provided with the polyester adhesive layer between rectangular beam and the CFRP sheet, the reduction can appear the CFRP sheet break with CFRP and resin glue film between the circumstances of peeling off destruction. Be provided with piezoceramics between prestressing tendons and the rectangular beam, piezoceramics is inside to be provided with piezoelectric sensor, can monitor concrete structure's health condition to discovery damage as early as possible.
Description
Technical field
The utility model relates to constructional materials construction applications, particularly a kind of concrete structure.
Background technology
Concrete structure, with the structure of concrete for main making.Comprise plain concrete construction, reinforced concrete structure and prestressed reinforced concrete construction etc.When being equipped with appropriate reinforcing bar in concrete, be then steel concrete.Why the material that reinforcing bar is very not identical with this Physical and mechanical properties of concrete can combine co-operation effectively, main by there is adhesion stress between the two, compatible deformation after load-bearing.Moreover this bi-material temperature line coefficient of expansion is close, the concrete in addition between reinforcing bar to concrete edge, as the topping of reinforcing bar, makes reinforcing bar not be subject to corrosion and improves the fireproof performance of component.Because reinforced concrete structure reasonably make use of reinforcing bar and concrete performance characteristics, intensity can be formed higher, the structure that rigidity is larger, its durability and fireproof performance good, normability is good, and Mechanical Builds is flexible, and globality, ductility are good, reduce own wt, be applicable to the features such as earthquake resistant structure, be thus used widely in building structure and other civil engineerings.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of concrete structure, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the utility model provides following technical scheme: a kind of concrete structure, comprise concrete structure body, described concrete structure body is rectangular beam and the packing material being filled in rectangular beam inside, described packing material comprises basic unit, fibrage and epoxy paint layer, described fibrage is arranged on the both sides of basic unit, described basic unit is connected by glue-line with between fibrage, described epoxy paint layer is positioned at fibrolaminar outside, is provided with presstressed reinforcing steel between described epoxy paint layer and rectangular beam.
Preferably, described rectangular beam arranged outside has CFRP sheet material, and described CFRP sheet material is reinforcing material with carbon fiber, take synthetic resin as matrix material, through the composite sheet that shaping compacting is formed.
Preferably, polyester glue-line is provided with between described rectangular beam and CFRP sheet material.
Preferably, piezoelectric ceramics is provided with between described presstressed reinforcing steel and rectangular beam.
Preferably, described piezoelectric ceramics inside is provided with piezoelectric transducer, and described piezoelectric transducer adopts the arrangement of three-dimensional array to be arranged in piezoelectric ceramics by support bar.
The beneficial effect of above technical scheme is adopted to be: a kind of concrete structure of the utility model structure, described rectangular beam arranged outside has CFRP sheet material, CFRP sheet material is conducive to the reinforcing of concrete structure, thus be applicable to more in rugged environment, polyester glue-line is provided with between described rectangular beam and CFRP sheet material, reduce and there will be CFRP sheet material and break and the situation of stripping damage between CFRP and resin adhesive layer, piezoelectric ceramics is provided with between described presstressed reinforcing steel and rectangular beam, described piezoelectric ceramics inside is provided with piezoelectric transducer, can monitor the health condition of concrete structure, to find damage as early as possible, take in time effectively to prevent and reclamation activities, this concrete structure has the wide advantage of the scope of application, there are wide market prospects.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of concrete structure of the utility model;
Fig. 2 is the structural representation of piezoelectric ceramics;
Wherein, 1-rectangular beam, 2-basic unit, 3-fibrage, 4-epoxy paint layer, 5-glue-line, 6-presstressed reinforcing steel, 7-CFRP sheet material, 8-polyester glue-line, 9-piezoelectric ceramics, 10-piezoelectric transducer.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, concrete structure of the present utility model comprises concrete structure body, described concrete structure body is rectangular beam 1 and the packing material being filled in rectangular beam inside, described packing material comprises basic unit 2, fibrage 3 and epoxy paint layer 4, described fibrage 3 is arranged on the both sides of basic unit 2, described basic unit 2 is connected by glue-line 5 with between fibrage 3, and described epoxy paint layer 4 is positioned at the outside of fibrage 3, is provided with presstressed reinforcing steel 6 between described epoxy paint layer 4 and rectangular beam 1.
In addition, described rectangular beam 1 arranged outside has CFRP sheet material 7, described CFRP sheet material 7 take carbon fiber as reinforcing material, take synthetic resin as matrix material, through the composite sheet that shaping compacting is formed, be provided with polyester glue-line 8 between described rectangular beam 1 and CFRP sheet material 7, between described presstressed reinforcing steel 6 and rectangular beam 1, be provided with piezoelectric ceramics 9.
As shown in Figure 2, described piezoelectric ceramics 9 inside is provided with piezoelectric transducer 10, and described piezoelectric transducer 10 adopts the arrangement of three-dimensional array to be arranged in piezoelectric ceramics 9 by support bar 11.
Based on above-mentioned, the utility model provides a kind of concrete structure, described rectangular beam arranged outside has CFRP sheet material, CFRP sheet material is conducive to the reinforcing of concrete structure, thus be applicable to more in rugged environment, polyester glue-line is provided with between described rectangular beam and CFRP sheet material, reduce and there will be CFRP sheet material and break and the situation of stripping damage between CFRP and resin adhesive layer, piezoelectric ceramics is provided with between described presstressed reinforcing steel and rectangular beam, described piezoelectric ceramics inside is provided with piezoelectric transducer, can monitor the health condition of concrete structure, to find damage as early as possible, take in time effectively to prevent and reclamation activities, this concrete structure has the wide advantage of the scope of application, there are wide market prospects.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a concrete structure, it is characterized in that, comprise concrete structure body, described concrete structure body is rectangular beam and the packing material being filled in rectangular beam inside, described packing material comprises basic unit, fibrage and epoxy paint layer, and described fibrage is arranged on the both sides of basic unit, and described basic unit is connected by glue-line with between fibrage, described epoxy paint layer is positioned at fibrolaminar outside, is provided with presstressed reinforcing steel between described epoxy paint layer and rectangular beam.
2. a kind of concrete structure according to claim 1, is characterized in that, described rectangular beam arranged outside has CFRP sheet material, and described CFRP sheet material is reinforcing material with carbon fiber, take synthetic resin as matrix material, through the composite sheet that shaping compacting is formed.
3. a kind of concrete structure according to claim 2, is characterized in that, is provided with polyester glue-line between described rectangular beam and CFRP sheet material.
4. a kind of concrete structure according to claim 1, is characterized in that, is provided with piezoelectric ceramics between described presstressed reinforcing steel and rectangular beam.
5. a kind of concrete structure according to claim 4, is characterized in that, described piezoelectric ceramics inside is provided with piezoelectric transducer, and described piezoelectric transducer adopts the arrangement of three-dimensional array to be arranged in piezoelectric ceramics by support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712224.5U CN204983393U (en) | 2015-09-15 | 2015-09-15 | Concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712224.5U CN204983393U (en) | 2015-09-15 | 2015-09-15 | Concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983393U true CN204983393U (en) | 2016-01-20 |
Family
ID=55117775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520712224.5U Expired - Fee Related CN204983393U (en) | 2015-09-15 | 2015-09-15 | Concrete structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204983393U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638275A (en) * | 2016-12-16 | 2017-05-10 | 东南大学 | Self-circulating type piezoelectric material prestressed concrete box girder |
| CN106970197A (en) * | 2017-05-05 | 2017-07-21 | 长沙理工大学 | A kind of CFRP plates reinforce the monitoring system and method in steel box-girder crack |
| CN115341707A (en) * | 2022-08-16 | 2022-11-15 | 北京市建筑设计研究院有限公司 | Prestressed carbon fiber fabric reinforced concrete sheet based on health monitoring |
-
2015
- 2015-09-15 CN CN201520712224.5U patent/CN204983393U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638275A (en) * | 2016-12-16 | 2017-05-10 | 东南大学 | Self-circulating type piezoelectric material prestressed concrete box girder |
| CN106970197A (en) * | 2017-05-05 | 2017-07-21 | 长沙理工大学 | A kind of CFRP plates reinforce the monitoring system and method in steel box-girder crack |
| CN115341707A (en) * | 2022-08-16 | 2022-11-15 | 北京市建筑设计研究院有限公司 | Prestressed carbon fiber fabric reinforced concrete sheet based on health monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |