CN203393641U - Anchoring profile steel concrete beam - Google Patents
Anchoring profile steel concrete beam Download PDFInfo
- Publication number
- CN203393641U CN203393641U CN201320436999.5U CN201320436999U CN203393641U CN 203393641 U CN203393641 U CN 203393641U CN 201320436999 U CN201320436999 U CN 201320436999U CN 203393641 U CN203393641 U CN 203393641U
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- China
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- concrete beam
- profile steel
- steel concrete
- anchoring profile
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses an anchoring profile steel concrete beam. The anchoring profile steel concrete beam comprises at least two U-shaped steels with flanges and concrete poured in the U-shaped steels, wherein shear nails are welded on the inner walls of the U-shaped steels. The technical effect is that the advantage of improving transverse force is achieved by installing the anchoring profile steel concrete beam below a bridge. Simultaneously, not only the purpose of initiative reinforcing can be achieved, but also the installation of the anchoring profile steel concrete beam is equivalent to addition of an elastic support by using pre-stressing tendons cooperatively and stretching lengthways pre-stressing steel bars. When the anchoring profile steel concrete beam is used, construction under the bridge causes small interference on traffic, and therefore construction is convenient. Furthermore, the problem that small hinge joint hollow slabs are small in hinge joints and thereby difficult to reinforce is solved.
Description
Technical field
The utility model relates to bridge strengthening field, is specifically related to paste steel reinforced concrete crossbeam for a kind of anchor of reinforcement bridge.
Background technology
Little hinge seam hollowcore slab relies on little hinge seam formation of structure whole, and little hinge seam is easy to destroy, and forms veneer stressed, causes bridge construction to be destroyed.For veneer Force, adopt at present and change deck paving, paste the methods such as carbon fiber or steel plate, it is large that said method exists dead load to increase, and during construction, need to suspend traffic for a long time.Also there is the transverse prestress of employing technology, but because Jiao Feng space is less, be difficult to process, affect consolidation effect.
Summary of the invention
The technical problem that the utility model solves is, provides a kind of anchor to paste steel reinforced concrete crossbeam, and longitudinal prestressing muscle is set, and as resiliency supported, reaches increase hollowcore slab globality and improves load cross direction profiles, improves the object of the integrated carrying ability of bridge.
The technical solution of the utility model is: a kind of anchor pastes steel reinforced concrete crossbeam, comprises at least U-shaped steel on the Liang Gedai edge of a wing, and is poured in the concrete in described U-shaped steel, U-shaped steel inwall welding WELDING STUDS.
Further improvement of the utility model comprises:
The described UXing Gang edge of a wing is provided with perforate.
Described U-shaped steel bottom is installed at least one steering block.
Technique effect of the present invention is: by the utility model being installed in to bridge below, reach the lateral stressed advantage of improvement.Meanwhile, coordinate presstressed reinforcing steel, stretch-draw longitudinal prestressing reinforcing bar, can reach initiatively and reinforce, and is equivalent to again set up resiliency supported; The utility model in use, is constructed under bridge less to traffic interference, easy construction.Solve little hinge seam hollowcore slab hinge seam little, be difficult to carry out the problem of consolidation process.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, beam slab, 2, crossbeam, 201, U-shaped steel, 202, bolt.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
As shown in Figure 1, a kind of anchor of the utility model pastes steel reinforced concrete crossbeam, comprises at least U-shaped steel on the Liang Gedai edge of a wing, and is poured in the concrete in described U-shaped steel, U-shaped steel inwall welding WELDING STUDS.The described UXing Gang edge of a wing is provided with perforate.
Described U-shaped steel bottom is installed at least one steering block.Be used for being fixedly connected with presstressed reinforcing steel.
Using method of the present utility model is: the stressed reinforced construction method of a kind of bridge veneer, comprises the following steps: step 1, and beam slab defect is rinsed and repaired; Step 2, carries out horizontal setting-out in the position that crossbeam need to be set; Step, surperficial hacking is carried out in 3 ，Dui position locations, and on the Bing AnUXing Gang edge of a wing, punch in position, perforate hole; Heeling-in reinforcing bar and anchorage screw in step 4 ，Qing Kong Bing hole; Step 5 ， position location anchor pastes installs U-shaped steel; Step 6, to concrete perfusion in U-shaped steel.Step 7, installs guy anchor fixed end at the two ends of the vertical crossbeam of bridge, and described guy anchor fixed end connects longitudinal prestressing reinforcing bar, and prestressed reinforcement is carried out to stretch-draw.
Technique effect of the present invention is: by the utility model being installed in to bridge below, reach the lateral stressed advantage of improvement.Meanwhile, coordinate presstressed reinforcing steel, stretch-draw longitudinal prestressing reinforcing bar, can reach initiatively and reinforce, and is equivalent to again set up resiliency supported; The utility model in use, is constructed under bridge less to traffic interference, easy construction.Solve little hinge seam hollowcore slab hinge seam little, be difficult to carry out the problem of consolidation process.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. anchor pastes a steel reinforced concrete crossbeam, it is characterized in that, comprises at least U-shaped steel on the Liang Gedai edge of a wing, and is poured in the concrete in described U-shaped steel, U-shaped steel inwall welding WELDING STUDS.
2. a kind of anchor according to claim 1 pastes steel reinforced concrete crossbeam, it is characterized in that, the described UXing Gang edge of a wing is provided with perforate.
3. a kind of anchor according to claim 1 pastes steel reinforced concrete crossbeam, it is characterized in that, described U-shaped steel bottom is installed at least one steering block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436999.5U CN203393641U (en) | 2013-07-23 | 2013-07-23 | Anchoring profile steel concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436999.5U CN203393641U (en) | 2013-07-23 | 2013-07-23 | Anchoring profile steel concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203393641U true CN203393641U (en) | 2014-01-15 |
Family
ID=49905184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320436999.5U Expired - Fee Related CN203393641U (en) | 2013-07-23 | 2013-07-23 | Anchoring profile steel concrete beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203393641U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064222A (en) * | 2015-08-02 | 2015-11-18 | 金辉 | H-shaped steel combination reinforced structure for beam bridge, and construction method of H-shaped steel combination reinforced structure |
| CN108729541A (en) * | 2018-05-29 | 2018-11-02 | 湖北沛函建设有限公司 | Connect beam type Building block construction method |
| CN111877190A (en) * | 2020-08-12 | 2020-11-03 | 台州学院 | A reinforced structure that is used for hinge joint to become invalid to cause veneer atress disease bridge |
-
2013
- 2013-07-23 CN CN201320436999.5U patent/CN203393641U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064222A (en) * | 2015-08-02 | 2015-11-18 | 金辉 | H-shaped steel combination reinforced structure for beam bridge, and construction method of H-shaped steel combination reinforced structure |
| CN108729541A (en) * | 2018-05-29 | 2018-11-02 | 湖北沛函建设有限公司 | Connect beam type Building block construction method |
| CN111877190A (en) * | 2020-08-12 | 2020-11-03 | 台州学院 | A reinforced structure that is used for hinge joint to become invalid to cause veneer atress disease bridge |
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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: 20140115 Termination date: 20140723 |
|
| EXPY | Termination of patent right or utility model |