CN202000541U - FRP (Fiber Reinforced Plastic) bar hooping and concrete member mixed with same - Google Patents
FRP (Fiber Reinforced Plastic) bar hooping and concrete member mixed with same Download PDFInfo
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- CN202000541U CN202000541U CN2010206842617U CN201020684261U CN202000541U CN 202000541 U CN202000541 U CN 202000541U CN 2010206842617 U CN2010206842617 U CN 2010206842617U CN 201020684261 U CN201020684261 U CN 201020684261U CN 202000541 U CN202000541 U CN 202000541U
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- stirrup
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Abstract
The utility model discloses an FRP (Fiber Reinforced Plastic) bar hooping and a concrete member mixed with the same. The concrete member comprises a mixed bar cage and concrete, wherein the mixed bar cage comprises a plurality of mixed adapt hoops, a plurality of first FRP bars and a plurality of first reinforcing steel bars; the mixed adapt hoops comprise FRP hoopings and steel hoopings; the steel hoopings are arranged inside the sections of the FRP hoopings; the FRP hoopings and the steel hoopings are arranged on the same section; the mixed adapt hoops are arranged in a plane where the first FRP bars are vertical to the first reinforcing steel bars in parallel at intervals; the first FRP bars and the first reinforcing steel bars penetrate through and are arranged in the mixed adapt hoops and are fastened and connected with the mixed adapt hoops; and the mixed adapt hoops and the concrete are cast into the concrete member. By using the concrete member, the durablity performance of a member is improved, and favorable mechanical performance and the service performance of the member can be obtained.
Description
Technical field
The utility model relates to a kind of concrete component, is specifically related to a kind of FRP muscle stirrup and stirrup muscle mixed configuration concrete component.
Background technology
Reinforced concrete structure is meant the structure made from the concrete of being furnished with the reinforcing bar enhancing, the main member of load-bearing is the building of building with steel concrete that comprises the reinforced concrete structure that thin shell structures, large form cast-in-place structural and use sliding formwork, lift slab etc. are built, have excellent mechanical property and functional performance, the reinforcing bars that adopt are as reinforcing material more in the concrete of prior art, but the easy corrosion of steel bars in concrete and the durability Problem of Failure occurs.
Along with development of science and technology, New Building Materials FRP muscle (fiber-reinforced polymer muscle) substitutes reinforcing bar and forms the FRP tendon concrete structure as reinforcing material, the FRP muscle has lightweight, high strength, corrosion resistant advantage, can well solve corrosion of steel bar problem in the concrete structure, so in corrosivity or particularity environment, the FRP tendon concrete structure is used outstanding many.But the FRP muscle is a linear material, does not have the yield point elongation of similar reinforcing bar, so the destruction of FRP reinforced concrete beam shows as brittle fracture, ductility is relatively poor.Simultaneously, because FRP muscle modulus of elasticity is lower, FRP reinforced concrete piece table reveals bigger distortion and wideer crack width, so the performance requirement of member under serviceability limit state often becomes the design governing factor, and the intensity of FRP muscle can not be given full play to.
The utility model content
The utility model purpose provides a kind of FRP muscle stirrup and steel wire binding bar mixed configuration concrete component, it is in conjunction with the advantage of FRP muscle and reinforcing bar, has lightweight, high strength, corrosion-resistant, characteristics, the application life of having improved concrete structure effectively such as ductility is good.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of FRP muscle stirrup and steel wire binding bar mixed configuration concrete component are characterized in, this concrete component comprises and mixes muscle cage and concrete; Described mixing muscle cage comprises several mixing and joins stirrup, some articles the one FRP muscle and some first reinforcing bars;
Described mixing is joined stirrup and is comprised FRP stirrup and stirrup muscle; Described stirrup muscle is arranged on the inside in FRP stirrup cross section, and is arranged on the same cross section with FRP stirrup, stirrup muscle; Described several hybrid reinforcement hoop parallel interval be arranged on the FRP muscle plane vertical with first reinforcing bar in;
A described FRP muscle, first reinforcing bar are located in to mix joins in the stirrup, and is solidly connected with the hybrid reinforcement banding;
Described mixing muscle cage and concrete casting build up concrete component.
Above-mentioned FRP muscle stirrup and steel wire binding bar mixed configuration concrete component, wherein, described FRP stirrup is bent into rectangle by the 2nd FRP muscle.
Above-mentioned FRP muscle stirrup and steel wire binding bar mixed configuration concrete component, wherein, described stirrup muscle is bent into shape how much by second reinforcing bar.
Above-mentioned FRP muscle stirrup and steel wire binding bar mixed configuration concrete component, wherein, the two ends of described second reinforcing bar are bent into hook-shaped.
Above-mentioned FRP muscle stirrup and steel wire binding bar mixed configuration concrete component, wherein, how much shapes of described stirrup are quadrangle or octagon.
The utility model FRP muscle stirrup and steel wire binding bar mixed configuration concrete component compared with prior art have the following advantages:
The utility model reduces the maintenance cost of initial construction cost and structure because FRP muscle and reinforcing bar are mixed the durability that use can improve member effectively.
The utility model can carry out the binding of multiple FRP muscle and reinforcing bar because stirrup can adopt multiple geometry, satisfies the requirement of multiple intensity.
Description of drawings
Fig. 1 is the combination chart of the utility model FRP muscle stirrup and steel wire binding bar mixed configuration concrete component;
Fig. 2 is the schematic cross-section of the utility model FRP muscle stirrup and steel wire binding bar mixed configuration concrete component;
Fig. 3 is the schematic cross-section of the utility model FRP muscle stirrup and steel wire binding bar mixed configuration concrete component;
Fig. 4 is the schematic cross-section of the utility model FRP muscle stirrup and steel wire binding bar mixed configuration concrete component;
Fig. 5 is the schematic cross-section of the utility model FRP muscle stirrup and steel wire binding bar mixed configuration concrete component;
Fig. 6 is the schematic cross-section of the FRP stirrup of the utility model FRP muscle stirrup and steel wire binding bar mixed configuration concrete component;
Fig. 7 is the schematic cross-section of the stirrup muscle of the utility model FRP muscle stirrup and steel wire binding bar mixed configuration concrete component;
Fig. 8 is the schematic cross-section of the stirrup muscle of the utility model FRP muscle stirrup and steel wire binding bar mixed configuration concrete component.
The specific embodiment
Below in conjunction with Fig. 1 ~ Fig. 8 the utility model is further elaborated, describes preferred embodiment of the present utility model in detail.
As shown in Figure 1, a kind of FRP muscle stirrup and steel wire binding bar mixed configuration concrete component comprise and mix muscle cage 1 and concrete, mixing muscle cage 1 comprises several mixing and joins stirrup 11, the some FRP muscle 12 and first reinforcing bar 13, mixing is joined stirrup and is comprised FRP stirrup 111 and stirrup muscle 112, FRP stirrup 111, stirrup muscle 112 is arranged on the same cross section, stirrup muscle 112 is arranged on the inside in FRP stirrup 111 cross sections, several hybrid reinforcement hoop 11 parallel interval be arranged on a FRP muscle 12 plane vertical with first reinforcing bar 13 in, the one FRP muscle 12, first reinforcing bar 13 is located in to mix joins in the stirrup 11, and is fastenedly connected with hybrid reinforcement hoop 11.
As Fig. 2, Fig. 6, shown in Figure 7, this concrete component comprises and mixes muscle cage 1 and concrete, mix muscle cage 1 and comprise several hybrid reinforcement hoops 11, four the one FRP muscle 12 and four first reinforcing bars 13, the hybrid reinforcement hoop comprises FRP stirrup 111, stirrup muscle 112, FRP stirrup 111, stirrup muscle 112 is arranged on the same cross section, stirrup muscle 112 is arranged on the inside in FRP stirrup 111 cross sections, FRP stirrup 111 is bent into rectangle by the 2nd FRP muscle 2, four the one FRP muscle 12 are located in four corners of FRP stirrup 111, and be fastenedly connected by iron wire with hybrid reinforcement hoop 11, stirrup muscle 112 is bent into quadrangle by second reinforcing bar 3, its two ends are bent into hook-shaped, four first reinforcing bars 13 are located in four corners of stirrup muscle 112, also be fastenedly connected by iron wire, several hybrid reinforcement hoops 11 are disposed on and FRP stirrup 111, in the vertical plane of stirrup muscle 112, by mould this mixing muscle cage 1 is built up concrete structure with concrete casting at last.
Embodiment 2
As Fig. 3, Fig. 6, shown in Figure 7, this concrete component comprises and mixes muscle cage 1 and concrete, mix muscle cage 1 and comprise several hybrid reinforcement hoops 11, the six roots of sensation the one FRP muscle 12 and the six roots of sensation first reinforcing bar 13, hybrid reinforcement hoop 11 comprises FRP stirrup 111, stirrup muscle 112, FRP stirrup 111, stirrup muscle 112 is arranged on the same cross section, stirrup muscle 112 is arranged on the inside in FRP stirrup 111 cross sections, FRP stirrup 111 is bent into rectangle by the 2nd FRP muscle 2, wherein there are four the one FRP muscle 12 to be located in four corners of FRP stirrup 111, stirrup muscle 112 is bent into quadrangle by second reinforcing bar 3, its two ends are bent into hook-shaped, angle 31 and 32 places, angle at stirrup muscle 112 are equipped with first reinforcing bar 13 respectively, wear at the angle 23 of stirrup muscle 112 and 24 places, angle and to be respectively equipped with a FRP muscle 12, four the one FRP muscle, 12 place's correspondences at FRP stirrup 111 broadsides are equipped with four first reinforcing bars 13, the six roots of sensation the one FRP muscle 12 and the six roots of sensation first reinforcing bar 13 are fastened by iron wire and hybrid reinforcement hoop 11, by mould this mixing muscle cage 1 are built up concrete structure with concrete casting at last.
As Fig. 4, Fig. 6, shown in Figure 8, this concrete component comprises and mixes muscle cage 1 and concrete, mix muscle cage 1 and comprise several hybrid reinforcement hoops 11, four the one FRP muscle 12 and four first reinforcing bars 13, hybrid reinforcement hoop 11 comprises FRP stirrup 111, stirrup muscle 112, FRP stirrup 111, stirrup muscle 112 is arranged on the same cross section, stirrup muscle 112 is arranged on the inside in FRP stirrup 111 cross sections, FRP stirrup 111 is bent into rectangle by the 2nd FRP muscle 2, four the one FRP muscle 12 are located in four corners of FRP stirrup 111, stirrup muscle 112 is bent into octagon by second reinforcing bar 3 and forms, four first reinforcing bars 13 are located in angle 41 respectively, angle 42, angle 43 and 44 places, angle, four the one FRP muscle 12 and four first reinforcing bars 13 are fastenedly connected by iron wire and hybrid reinforcement hoop 11, by mould this mixing muscle cage 1 are built up concrete structure with concrete casting at last.
Embodiment 4
As Fig. 5, Fig. 6, shown in Figure 8, this concrete component comprises and mixes muscle cage 1 and concrete, mix muscle cage 1 and comprise several hybrid reinforcement hoops 11, the six roots of sensation the one FRP muscle 12 and the six roots of sensation first reinforcing bar 13, hybrid reinforcement hoop 11 comprises FRP stirrup 111, stirrup muscle 112, FRP stirrup 111, stirrup muscle 112 are arranged on the same cross section, stirrup muscle 112 is arranged on the inside in FRP stirrup 111 cross sections, FRP stirrup 111 is bent into rectangle by the 2nd FRP muscle 2 and forms, and stirrup 112 is bent into octagon by second reinforcing bar 3 and forms; Four corners at FRP stirrup 111 are equipped with four the one FRP muscle 12, angle 51, angle 52, angle 53 and 54 places, angle at stirrup muscle 112 are equipped with four first reinforcing bars 13 respectively, also be provided with two the one FRP muscle 12 at the broadside place of FRP stirrup 111, corresponding with first reinforcing bar 13 at angle 53,54 places, angle, the inside of joining stirrup 11 in mixing also is equipped with two first reinforcing bars 13, with two first reinforcing bars 13 that are located in angle 53 and 54 places, angle at grade, by mould this mixing muscle cage 1 and concrete casting are built up concrete structure at last.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be conspicuous.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (5)
1. FRP muscle stirrup and steel wire binding bar mixed configuration concrete component is characterized in that, this concrete component comprises and mixes muscle cage (1) and concrete; Described mixing muscle cage (1) comprises several mixing and joins stirrup (11), some articles the one FRP muscle (12) and some first reinforcing bars (13);
Described mixing is joined stirrup (11) and is comprised FRP stirrup (111) and stirrup muscle (112); Described stirrup muscle (112) is arranged on the inside in FRP stirrup (111) cross section, and FRP stirrup (111) is arranged on the same cross section with stirrup muscle (112); Described several hybrid reinforcement hoop (11) parallel interval be arranged on a FRP muscle (12) plane vertical with first reinforcing bar (13) in;
A described FRP muscle (12), first reinforcing bar (13) are located in to mix joins in the stirrup (11), and is fastenedly connected with hybrid reinforcement hoop (11);
Described mixing muscle cage (1) builds up concrete component with concrete casting.
2. FRP muscle stirrup according to claim 1 and steel wire binding bar mixed configuration concrete component is characterized in that, described FRP stirrup (111) is bent into rectangle by the 2nd FRP muscle (2).
3. FRP muscle stirrup according to claim 1 and steel wire binding bar mixed configuration concrete component is characterized in that, described stirrup muscle (112) is bent into shape how much by second reinforcing bar (3).
4. FRP muscle stirrup according to claim 1 and steel wire binding bar mixed configuration concrete component is characterized in that the two ends of described second reinforcing bar (3) are bent into hook-shaped.
5. FRP muscle stirrup according to claim 3 and steel wire binding bar mixed configuration concrete component is characterized in that, how much shapes of described stirrup (112) are quadrangle or octagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206842617U CN202000541U (en) | 2010-12-28 | 2010-12-28 | FRP (Fiber Reinforced Plastic) bar hooping and concrete member mixed with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206842617U CN202000541U (en) | 2010-12-28 | 2010-12-28 | FRP (Fiber Reinforced Plastic) bar hooping and concrete member mixed with same |
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| Publication Number | Publication Date |
|---|---|
| CN202000541U true CN202000541U (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206842617U Expired - Fee Related CN202000541U (en) | 2010-12-28 | 2010-12-28 | FRP (Fiber Reinforced Plastic) bar hooping and concrete member mixed with same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243864A (en) * | 2013-05-28 | 2013-08-14 | 南京工业大学 | Composite stirrup |
| CN107100327A (en) * | 2017-05-08 | 2017-08-29 | 佛山科学技术学院 | The concrete structure and implementation method of a kind of carbon cloth parcel reinforcing bar |
| CN107489225A (en) * | 2017-09-22 | 2017-12-19 | 辽宁工业大学 | A kind of fiber bar seawater marine sand concrete beam and its construction method |
| CN110814208A (en) * | 2019-09-30 | 2020-02-21 | 浙江交工集团股份有限公司 | Processing technology of stirrup |
-
2010
- 2010-12-28 CN CN2010206842617U patent/CN202000541U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243864A (en) * | 2013-05-28 | 2013-08-14 | 南京工业大学 | Composite stirrup |
| CN107100327A (en) * | 2017-05-08 | 2017-08-29 | 佛山科学技术学院 | The concrete structure and implementation method of a kind of carbon cloth parcel reinforcing bar |
| CN107489225A (en) * | 2017-09-22 | 2017-12-19 | 辽宁工业大学 | A kind of fiber bar seawater marine sand concrete beam and its construction method |
| CN110814208A (en) * | 2019-09-30 | 2020-02-21 | 浙江交工集团股份有限公司 | Processing technology of stirrup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TONGJI UNIVERSITY Free format text: FORMER OWNER: SHANGHAI MAGLEV TRANSPORTATION DEVELOPMENT CO., LTD. Effective date: 20150129 Free format text: FORMER OWNER: SHANGHAI MAGNETIC SUSPENSION COMMUNICATION ENGINEERING TECHNOLOGY RESEARCH CENTE Effective date: 20150129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201204 PUDONG NEW AREA, SHANGHAI TO: 200092 YANGPU, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150129 Address after: 200092 Shanghai City, Yangpu District Siping Road No. 1239 Patentee after: Tongji University Address before: 201204 Pudong New Area, Longyang Road, No. 2520, Patentee before: Shanghai Maglev Transportation Development Co., Ltd. Patentee before: Shanghai Magnetic Suspension Communication Engineering Technology Research Cente |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20151228 |