CN204151698U - T beam transverse prestress reinforcing construction - Google Patents
T beam transverse prestress reinforcing construction Download PDFInfo
- Publication number
- CN204151698U CN204151698U CN201420257374.7U CN201420257374U CN204151698U CN 204151698 U CN204151698 U CN 204151698U CN 201420257374 U CN201420257374 U CN 201420257374U CN 204151698 U CN204151698 U CN 204151698U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- reinforcement
- transverse prestress
- prestress reinforcing
- reinforcing construction
- 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
Abstract
The utility model discloses a kind of T beam transverse prestress reinforcing construction, belong to bridge construction field of reinforcement.Mainly solve the not enough problem of lateral stiffness between T beam.Main technical schemes is: as shown in drawings, according to T beam size, prestressing force reserving hole channel is got in the position that T web is suitable near bottom, the position of crossbeam is gone out according to the position calculation in T beam section size and hole, shuttering pouring reinforcement concrete crossbeam on this position, in crossbeam, reserved prestressed pore passage, treats that concrete strength reaches requirement, prestressed stretch-draw anchor is carried out to it, reaches the effect strengthening lateral connection between T beam.
Description
Technical field
The utility model relates to a kind of T beam transverse prestress reinforcing construction, belongs to bridge strengthening field.
Background technology
TXing Liang China the seventies and eighties builds many bridge constructions, and As time goes on, these built T-shaped beams more serious destruction that had quite a few to occur, as the downwarp of beam body with occur comparatively multiple cracking.Expanding economy, makes the Developing Logistics of society rapid, being transported to these and having the bridge of disease to bring great burden of various maximization equipment.The frequent appearance of overload car and extra heavy car, very serious to the infringement of bridge, threaten the security of the lives and property of people simultaneously.So, imperative to the maintenance and reinforcement of this part bridge.The utility model proposes a kind of form of structure utilizing prestressed cross beams T-beam continuous reinforcement, its feature is safe and reliable, constructs fast convenient, good economy performance.
Utility model content
In order to strengthen T beam bridge lateral stiffness, the utility model proposes a kind of structure bridge being carried out to transverse prestress reinforcing, the convenient construction of this structure is quick, and cost is very economical.
The utility model is achieved through the following technical solutions: T beam transverse prestress reinforcing construction, builds crossbeam, and uses prestressed reinforcement Shi Hanzhang, make crossbeam be in compressive stress state between two T beams.By above step, strengthen the lateral connection of T beam, reach reinforcement lateral rigidity of bridge, the object of reinforcement bridge.
Accompanying drawing explanation
Fig. 1, prestressed concrete crossbeam T-beam continuous reinforcement structure construction plan view
Fig. 2, prestressed concrete crossbeam T-beam continuous reinforcement structure structure side view
Wherein: 1, T beam, 2, concrete beam, 3, prestressed reinforcement, 4, anchor bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details:
T beam transversely strengthening structure as shown in Figure 1 and Figure 2, according to actual T web internal force distribution, bottom distance T beam 1. web, two prestressed reinforcement preformed holes are got in suitable position, and at relevant position pouring reinforcement concrete crossbeam 2., reserved prestressed pore passage in the middle of crossbeam.Reach after requirement until beam strength, by prestressed reinforcement 3. through reserving hole channel, and impose prestressing force, with anchor bolt 4. by prestressed reinforcement anchoring.As mentioned above, just the utility model can be realized.
Claims (1)
1. a T beam transverse prestress reinforcing construction, is characterized in that: T beam transverse prestress reinforcing construction, builds crossbeam, and uses prestressed reinforcement Shi Hanzhang, make crossbeam be in compressive stress state between two T beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257374.7U CN204151698U (en) | 2014-05-13 | 2014-05-13 | T beam transverse prestress reinforcing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257374.7U CN204151698U (en) | 2014-05-13 | 2014-05-13 | T beam transverse prestress reinforcing construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204151698U true CN204151698U (en) | 2015-02-11 |
Family
ID=52509826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257374.7U Expired - Fee Related CN204151698U (en) | 2014-05-13 | 2014-05-13 | T beam transverse prestress reinforcing construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204151698U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988853A (en) * | 2015-05-26 | 2015-10-21 | 上海同罡建筑工程有限公司 | Method for replacing and repairing supports |
| CN106149538A (en) * | 2015-03-24 | 2016-11-23 | 郑州大学 | A kind of slab bridge |
| CN107151987A (en) * | 2017-06-14 | 2017-09-12 | 沈阳建筑大学 | A kind of the oblique pull ruggedized construction and its construction method of the T-shaped rigid frame bridge of double width |
-
2014
- 2014-05-13 CN CN201420257374.7U patent/CN204151698U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149538A (en) * | 2015-03-24 | 2016-11-23 | 郑州大学 | A kind of slab bridge |
| CN104988853A (en) * | 2015-05-26 | 2015-10-21 | 上海同罡建筑工程有限公司 | Method for replacing and repairing supports |
| CN104988853B (en) * | 2015-05-26 | 2016-09-07 | 上海同罡建筑工程有限公司 | Bearing replacement method for maintaining |
| CN107151987A (en) * | 2017-06-14 | 2017-09-12 | 沈阳建筑大学 | A kind of the oblique pull ruggedized construction and its construction method of the T-shaped rigid frame bridge of double width |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105064511A (en) | Connecting structure of prestress hollow floor slab and H-shaped steel beam and construction method thereof | |
| CN104233942B (en) | Method for enhancing overall stress on assembled type heterotropic pre-stress hollow slab beam bridge | |
| CN204151698U (en) | T beam transverse prestress reinforcing construction | |
| CN103485281B (en) | A kind of construction method of assembled external transverse prestress hollow slab bridge | |
| CN105088937A (en) | Hollow slab bridge with hinge joint having opposite grooves and building method of hollow slab bridge | |
| CN103422434A (en) | Corrugated sheet steel composite structure bridge deck system | |
| CN105297641A (en) | Highway T beam diaphragm plate prestress reinforcing structure and working method for reinforcement using reinforcing structure | |
| CN103290786A (en) | System and method for rapidly reinforcing railway bridge by external prestressing | |
| CN103437346A (en) | Steel pipe pile with burrs and construction method | |
| CN106013207A (en) | Fully-symmetrical prestress assembled type tower crane foundation connected to pile foundation | |
| CN103526831A (en) | Concrete structure connecting method with lock catch mechanism adopted | |
| CN201137228Y (en) | Cast-in-situ bidirectional profiled steel sheet concrete composite floor | |
| CN203890868U (en) | Hollow slab bridge with joints with corresponded grooves | |
| CN201183995Y (en) | Open pore plate shear force key | |
| CN204780641U (en) | Old arched bridge reinforced structure of combined type barnacle | |
| CN205242238U (en) | Be applied to self anchored suspension bridge's main girder structure | |
| CN104234268B (en) | A kind of prefabricated round type shear wall | |
| CN202866007U (en) | Reinforced concrete multi-girder-connection ring beam anchoring structure | |
| CN202247667U (en) | Shearing connector structure for corrugated plate | |
| CN103452331A (en) | Shear strengthening method of concrete beam | |
| CN105088933B (en) | Hollow slab bridge with inclined hinge joint and building method thereof | |
| CN103498530A (en) | Prestressed tooth hole-shaped web T-shaped steel reinforced concrete composite beam | |
| CN203639814U (en) | Assembled monolithic hollow slab bridge | |
| CN203547016U (en) | Prestressed profile steel base type T-shaped steel reinforced concrete composite beam | |
| CN205062681U (en) | Highway T roof beam cross slab prestressed reinforcement structure |
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: 20150211 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |