CN207673040U - It a kind of three face of increasing section beam encloses set and reinforces ring beam U hoop constructions - Google Patents
It a kind of three face of increasing section beam encloses set and reinforces ring beam U hoop constructions Download PDFInfo
- Publication number
- CN207673040U CN207673040U CN201721823876.1U CN201721823876U CN207673040U CN 207673040 U CN207673040 U CN 207673040U CN 201721823876 U CN201721823876 U CN 201721823876U CN 207673040 U CN207673040 U CN 207673040U
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- CN
- China
- Prior art keywords
- ring beam
- increasing section
- steel bar
- shaped stirrup
- ring
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- 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
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Abstract
The utility model is related to architectural design technical fields, it discloses a kind of three face of increasing section beam and encloses set and reinforce ring beam U hoop constructions, including structural slab and beam body, beam body upper end is connected on structural slab, it further include the U-shaped stirrup of ring beam, steel bar stress and increasing section beam, the both sides on beam body top offer hole, several steel bar stresses are arranged in beam body lower end, the U-shaped stirrup of ring beam, which encloses, to be placed on the outside of beam body, the U-shaped bottom of the U-shaped stirrup of ring beam is set to below steel bar stress, the both ends bending of the U-shaped stirrup of ring beam inserts in the hole, increasing section beam pours in being coated on outside beam body and by the U-shaped stirrup of ring beam.The utility model can avoid the processing of floor, the integrality of former floor be effectively ensured, while the U-shaped stirrup of ring beam effectively connects steel bar stress, ensure that the reinforcement effect of increasing section part.
Description
Technical field
The utility model is related to architectural design technical field, especially a kind of three face of increasing section beam encloses set and reinforces ring beam U
Hoop construction.
Background technology
Enlargement of Section be by increasing member section area and increase a kind of reinforcement means of arrangement of reinforcement, be widely used in beam,
Plate, column, wall and general structures concrete strengthening.After being reinforced using this method, element bearing capacity and rigidity greatly improve.
According to existing《Concrete structures after strengthening》(GB50367-2013), it when covering reinforcing with coagulation fortifield village, answers
Ring-shaped stirrup is set or adds anchor formula stirrup.Set is enclosed when three face of increasing section beam to reinforce, and when drilling by ring-shaped stirrup setting stirrup, is met
Plate thickness 100mm, according to《Concrete structures after strengthening》(GB50367-2013), C8 reinforcing steel implant depth 100mm are generally used,
Floor upper reinforcement protective layer is highly vulnerable to breakage when drilling, especially for encrypted area；Set is enclosed when three face of increasing section beam to reinforce, and is pressed and is added
When stirrup is arranged in anchor formula stirrup, there are space holds on plate top, if chance beam support needs Strengthened By Cfrp Sheet, plate top is uneven
It can not effectively paste.
Invention content
The purpose of the utility model is to overcome above-mentioned deficiency in the prior art, a kind of three face of increasing section beam is provided and is enclosed
Set reinforces ring beam U hoop constructions, can avoid the processing of floor, the integrality of former floor be effectively ensured, while the U-shaped stirrup of ring beam has
Effect connection steel bar stress, ensure that the reinforcement effect of increasing section part.
To realize above-mentioned technical purpose and the technique effect, the utility model discloses a kind of increasing section beams three
Face encloses set and reinforces ring beam U hoop constructions, including structural slab and beam body, beam body upper end are connected on structural slab, further include the U-shaped hoop of ring beam
The both sides of muscle, steel bar stress and increasing section beam, the beam body top offer hole, and beam body lower end setting is several
Root steel bar stress, the U-shaped stirrup of the ring beam, which encloses, to be placed on the outside of beam body, and the U-shaped bottom of the U-shaped stirrup of ring beam is set to steel bar stress
The both ends bending of lower section, the U-shaped stirrup of ring beam inserts in the hole, and the increasing section beam is poured in outside beam body and by the U-shaped hoop of ring beam
In muscle is coated on.
Further, integrated cast structure glue is sealed fixation in the hole.
Further, the steel bar stress bar planting is bound in beam body lower end.
Further, the U-shaped bottom Yu steel bar stress banding fixed of the U-shaped stirrup of the ring beam.
The utility model has the advantages that：
(1) set reinforcing ring beam U hoop constructions are enclosed in a kind of three face of increasing section beam of the utility model, are set by rational structure
Meter, opens up hole in beam body, the U-shaped stirrup of ring beam is fixed in hole, the processing of floor can be avoided, the complete of former floor is effectively ensured
Whole property.
(2) a kind of three face of increasing section beam of the utility model encloses set and reinforces ring beam U hoop construction, by by the U-shaped hoop of ring beam
Muscle way effectively connects steel bar stress, ensures the reinforcement effect of increasing section part.
Description of the drawings
Fig. 1 is the cross-sectional view of the utility model.
Critical piece symbol description:
1：Structural slab, 2：Beam body, 3：The U-shaped stirrup of ring beam, 4：Steel bar stress, 5：Increasing section beam, 6：Hole.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.
It is as shown in Figure 1 that a kind of three face of increasing section beam disclosed by the utility model encloses set and reinforces ring beam U hoop constructions, including
Structural slab 1 and beam body 2,2 upper end of beam body are connected on structural slab 1, further include that the U-shaped stirrup 3 of ring beam, steel bar stress 4 and increase are cut
Face beam 5, the both sides on 2 top of beam body offer hole 6, and 2 lower end of beam body is arranged several steel bar stresses 4, and the U-shaped stirrup of ring beam 3 encloses
It is placed on the outside of beam body 2, the U-shaped bottom of the U-shaped stirrup of ring beam 3 is set to 4 lower section of steel bar stress, the both ends bending of the U-shaped stirrup of ring beam 3
It is inserted into hole 6, increasing section beam 5 pours outer in beam body 2 and in being coated on the U-shaped stirrup of ring beam 3.It is set by rational structure
Meter, hole 6 is opened up in beam body, and the U-shaped stirrup of ring beam 3 is fixed in hole 6, the processing of floor can be avoided, former floor is effectively ensured
Integrality.
Integrated cast structure glue is sealed fixation in hole 6.Aperture, hole depth are according to foundation《Concrete structures after strengthening》
(GB50367-2013) requirement in calculates determination.
4 bar planting of steel bar stress is bound in 5 lower end of beam body.The steel bar stress 4 connected using bar planting not only can guarantee 2 He of beam body
The cooperation ability in the conjunction old and new concret face between increasing section beam 5 and the reliable delivery of power, moreover it is possible to fully ginseng
With shearing resistance, the shear stiffness of component is improved, enhancing concrete is engaged ability, to reach preferably consolidation effect.
The U-shaped bottom of the U-shaped stirrup of ring beam 3 and 4 banding fixed of steel bar stress, by by the effectively connection of the U-shaped stirrup of ring beam 3 by
Power reinforcing bar 4 ensures the reinforcement effect of increasing section part.
It is followed the steps below when construction,
Step 1：4 bar planting of steel bar stress is bound；
Step 2：Size needed for beam increasing section is pressed to 3 blanking of the U-shaped stirrup of ring beam；
Step 3：The both sides drilling 6 on 2 top of beam body, deashing in hole 6, aperture, hole depth are according to foundation《Concrete structure adds
Gu specification》(GB50367-2013) requirement in calculates determination；
Step 4：Injecting structure glue in hole 6；
Step 5：3 bar planting of ring beam u tie muscle；
Step 6：After ring beam u tie muscle 3 is bound with steel bar stress 4；
Step 7：Increasing section beam 5 is poured in outside beam body 2.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.
Claims (4)
1. set is enclosed in a kind of three face of increasing section beam reinforces ring beam U hoop constructions, including structural slab and beam body, beam body upper end are connected to knot
On structure plate, which is characterized in that further include the U-shaped stirrup of ring beam, steel bar stress and increasing section beam, the both sides on the beam body top
Hole is offered, several steel bar stresses are arranged in the beam body lower end, and the U-shaped stirrup of the ring beam, which encloses, to be placed on the outside of beam body,
The U-shaped bottom of the U-shaped stirrup of ring beam is set to below steel bar stress, and the both ends bending of the U-shaped stirrup of ring beam inserts in the hole, the increasing
Large-section beam pours in being coated on outside beam body and by the U-shaped stirrup of ring beam.
2. set is enclosed in a kind of three face of increasing section beam as described in claim 1 reinforces ring beam U hoop constructions, it is characterised in that：It is described
Hole in integrated cast structure glue be sealed fixation.
3. set is enclosed in a kind of three face of increasing section beam as described in claim 1 reinforces ring beam U hoop constructions, it is characterised in that：It is described
Steel bar stress bar planting bind in beam body lower end.
4. set is enclosed in a kind of three face of increasing section beam as described in claim 1 reinforces ring beam U hoop constructions, it is characterised in that：It is described
The U-shaped stirrup of ring beam U-shaped bottom and steel bar stress banding fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721823876.1U CN207673040U (en) | 2017-12-22 | 2017-12-22 | It a kind of three face of increasing section beam encloses set and reinforces ring beam U hoop constructions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721823876.1U CN207673040U (en) | 2017-12-22 | 2017-12-22 | It a kind of three face of increasing section beam encloses set and reinforces ring beam U hoop constructions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673040U true CN207673040U (en) | 2018-07-31 |
Family
ID=62970806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721823876.1U Expired - Fee Related CN207673040U (en) | 2017-12-22 | 2017-12-22 | It a kind of three face of increasing section beam encloses set and reinforces ring beam U hoop constructions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135116A (en) * | 2021-11-03 | 2022-03-04 | 上海建工二建集团有限公司 | Construction method for enlarging and reinforcing cross section of existing structural beam and reinforcing device |
-
2017
- 2017-12-22 CN CN201721823876.1U patent/CN207673040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135116A (en) * | 2021-11-03 | 2022-03-04 | 上海建工二建集团有限公司 | Construction method for enlarging and reinforcing cross section of existing structural beam and reinforcing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20181222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |