CN205476577U - Carbon cloth reinforced structure of concrete T roof beam - Google Patents
Carbon cloth reinforced structure of concrete T roof beam Download PDFInfo
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- CN205476577U CN205476577U CN201620080188.XU CN201620080188U CN205476577U CN 205476577 U CN205476577 U CN 205476577U CN 201620080188 U CN201620080188 U CN 201620080188U CN 205476577 U CN205476577 U CN 205476577U
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- shaped beam
- roof beam
- steel hoop
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Abstract
The utility model relates to a carbon cloth reinforced structure of concrete T roof beam, the web bottom surface of concrete T roof beam sets up a rectangular shape carbon cloth of having applyed prestressing force, rectangular shape carbon cloth along the length direction's of concrete T roof beam both ends respectively the anchor still set up multichannel opening steel hoop in the interval along the length direction of concrete T roof beam on the base with concrete T roof beam fixed connection, two base angles and the rectangular shape carbon cloth of web are lived to opening steel hoop parcel, utilize the bar planting on the face of web both sides to incite somebody to action opening steel hoop is fixed on concrete T roof beam. The utility model discloses can improve the bearing capacity of existing concrete T roof beam by a wide margin to strengthen its antidetonation ductility.
Description
Technical field
This utility model relates to civil engineering structure field of reinforcement, the carbon cloth reinforced structure of a kind of concrete T-shaped beam.
Background technology
Concrete T-shaped beam is a kind of common civil engineering structure, is widely used in the building field such as building construction, bridge.However as service life
Passage, the most all occur in that the disease such as concrete carbonization, steel bar corrosion, cause depression of bearing force, anti-seismic performance is degenerated.Fibre reinforced is combined
Material (is called for short CFRP), owing to having high-strength light, has been widely used the reinforcing in building structure, and wherein carbon is fine
Wei Bu is generally secured at the surface of xoncrete structure in order to improve its bearing capacity, although but using carbon cloth mounting method can improve concrete knot
The bearing capacity of structure, but the reinforced effects for anti-earthquake ductility is the most inconspicuous.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide the carbon cloth reinforced structure of a kind of concrete T-shaped beam, not only may be used
So that the bearing capacity of existed concrete bridge T beam is greatly improved, moreover it is possible to strengthen its anti-earthquake ductility.
The purpose of this utility model is achieved through the following technical solutions:
The carbon cloth reinforced structure of a kind of concrete T-shaped beam, the web bottom surface of described concrete T-shaped beam arranges one and is applied with prestressed strip carbon fibre
Wei Bu, described strip carbon cloth is anchored at respectively along the two ends of the length direction of concrete T-shaped beam to be fixed on the base being connected with concrete T-shaped beam,
Length direction along concrete T-shaped beam is also spaced and arranges multiple tracks opening steel hoop, and described opening steel hoop wraps two base angles and the strip carbon of web
Fiber cloth, utilizes the bar planting on web two sides to be fixed on concrete T-shaped beam by described opening steel hoop.
Described opening steel hoop is at least three roads, is provided with one opening steel hoop at the span centre of concrete T-shaped beam.
The width of described strip carbon cloth is less than or equal to the width of web bottom surface.
Useful technique effect: the carbon cloth reinforced structure of concrete T-shaped beam of the present utility model, be applied with prestressed strip carbon cloth with
The reinforcing mode of opening steel hoop combination not only can be greatly improved the bearing capacity of existed concrete bridge T beam, moreover it is possible to strengthens its anti-earthquake ductility, and has knot
The advantages such as structure is simple, material saving, convenient construction.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the carbon cloth reinforced structure of this utility model concrete T-shaped beam.
In figure: 1. concrete T-shaped beam, 2. opening steel hoop, 3. bar planting, 4. strip carbon cloth, 5. web.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is elaborated, but protection domain of the present utility model is not limited to following embodiment.
As it is shown in figure 1, the carbon cloth reinforced structure of a kind of concrete T-shaped beam of the present embodiment, web 5 bottom surface of described concrete T-shaped beam 1 arranges one
Being applied with prestressed strip carbon cloth 4, described strip carbon cloth 4 is anchored at respectively along the two ends of the length direction of concrete T-shaped beam 1
On the base being connected fixing with concrete T-shaped beam 1, the length direction along concrete T-shaped beam 1 is also spaced and arranges multiple tracks opening steel hoop 2, described opening
Steel hoop 2 wraps two base angles and the strip carbon cloth 4 of web 5, utilizes the bar planting 3 on web 5 two sides by described opening steel hoop
2 are fixed on concrete T-shaped beam 1.
Described opening steel hoop 2 at least three roads, are provided with one opening steel hoop 2 at the span centre of concrete T-shaped beam 1.
The width of described strip carbon cloth 4 is less than or equal to the width of web 5 bottom surface.
The carbon cloth reinforced structure of concrete T-shaped beam of the present utility model, is applied with prestressed strip carbon cloth and the combination of opening steel hoop
Reinforcing mode not only can be greatly improved the bearing capacity of existed concrete bridge T beam, moreover it is possible to strengthens its anti-earthquake ductility, and there is simple in construction, material is saved,
The advantages such as convenient construction.
Claims (3)
1. the carbon cloth reinforced structure of a concrete T-shaped beam, it is characterised in that web (5) bottom surface of described concrete T-shaped beam (1) arranges an applying
Prestressed strip carbon cloth (4), described strip carbon cloth (4) is along the two ends anchor respectively of the length direction of concrete T-shaped beam (1)
Gu on the base that be connected fixing with concrete T-shaped beam (1), the length direction along concrete T-shaped beam (1) is also spaced and arranges multiple tracks opening steel hoop (2),
Described opening steel hoop (2) wraps two base angles and the strip carbon cloth (4) of web (5), utilizes planting on web (5) two sides
Described opening steel hoop (2) is fixed on concrete T-shaped beam (1) by muscle (3).
The carbon cloth reinforced structure of concrete T-shaped beam the most according to claim 1, it is characterised in that described opening steel hoop (2) at least three
Road, is provided with one opening steel hoop (2) at the span centre of concrete T-shaped beam (1).
The carbon cloth reinforced structure of concrete T-shaped beam the most according to claim 2, it is characterised in that the width of described strip carbon cloth (4)
Degree is less than or equal to the width of web (5) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620080188.XU CN205476577U (en) | 2016-01-22 | 2016-01-22 | Carbon cloth reinforced structure of concrete T roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620080188.XU CN205476577U (en) | 2016-01-22 | 2016-01-22 | Carbon cloth reinforced structure of concrete T roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205476577U true CN205476577U (en) | 2016-08-17 |
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ID=56618867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620080188.XU Active CN205476577U (en) | 2016-01-22 | 2016-01-22 | Carbon cloth reinforced structure of concrete T roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205476577U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590224A (en) * | 2018-05-31 | 2018-09-28 | 内蒙古科技大学 | A kind of composite reinforcing method of reinforced beam |
| CN109898883A (en) * | 2019-04-16 | 2019-06-18 | 江苏交通工程咨询监理有限公司 | A kind of anchorage technology measure of armored concrete beam bottom sticking carbon fiber plate |
| CN113482388A (en) * | 2021-07-18 | 2021-10-08 | 陕西省建筑科学研究院有限公司 | Method for installing post-anchoring reinforcing steel bar for reinforcing concrete beam |
-
2016
- 2016-01-22 CN CN201620080188.XU patent/CN205476577U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590224A (en) * | 2018-05-31 | 2018-09-28 | 内蒙古科技大学 | A kind of composite reinforcing method of reinforced beam |
| CN109898883A (en) * | 2019-04-16 | 2019-06-18 | 江苏交通工程咨询监理有限公司 | A kind of anchorage technology measure of armored concrete beam bottom sticking carbon fiber plate |
| CN113482388A (en) * | 2021-07-18 | 2021-10-08 | 陕西省建筑科学研究院有限公司 | Method for installing post-anchoring reinforcing steel bar for reinforcing concrete beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: GUANGZHOU HUATU BUILD ENGINEERING TECHNOLOGY CO., LTD. Document name: Notification to Pay the Fees |