CN208236000U - New increasing steel beam and concrete column hinged joint - Google Patents
New increasing steel beam and concrete column hinged joint Download PDFInfo
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- CN208236000U CN208236000U CN201820585572.4U CN201820585572U CN208236000U CN 208236000 U CN208236000 U CN 208236000U CN 201820585572 U CN201820585572 U CN 201820585572U CN 208236000 U CN208236000 U CN 208236000U
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- steel beam
- stiffener
- concrete column
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Abstract
The utility model discloses a kind of new increasing steel beam and concrete column hinged joint, including concrete column, the side of the concrete column is connected with the first steel buried plate and the second steel buried plate by bar planting；The first steel buried plate is connected by connecting plate and high-strength bolt with new increasing steel beam, and stiffener on stiffener and second is provided on first on the new increasing steel beam；The steel corbel being connected on the second steel buried plate below new increasing steel beam, it is provided with cushion block between the steel corbel and new increasing steel beam and is bolted by installation, the corresponding with Board position of putting more energy on described first first lower stiffener is provided on steel corbel on the downside of the cushion block, and steel corbel end is additionally provided with the corresponding with Board position of putting more energy on described second second lower stiffener.The utility model stabilized structure, stress are clear, are easy to construct, and construction quality can satisfy the stress and detailing requiments of corresponding node.
Description
Technical field
The utility model relates to concrete columns, and reinforcement technique field is transformed, more particularly, to a kind of new increasing steel beam and concrete
Column articulated node.
Background technique
In the transformation and reinforcing project of concrete column, if necessary to increase girder steel in column side face, generally use hinged
Design.Traditional method is that steel buried plate is fixed on pillar side by bar planting, then passes through connecting plate and high-strength bolt for girder steel
It is connected on steel buried plate.The hinged joint structure is simple, stress is clear, is easy to construct.But when new increasing steel beam is located at concrete
When column end, the burial place of bar planting is generally in the nucleus that reinforcing bar is more intensive inside beam column built from concrete, at this time bar planting
Drilling corresponding position and depth are difficult to ensure that construction quality is not easy to control, lead to the stress and construction that are not able to satisfy corresponding node
It is required that.
Summary of the invention
To solve the above-mentioned problems, the utility model provides a kind of construction quality easily controllable new increasing steel beam and concrete
Column articulated node.
To achieve the above object, the utility model can take following technical proposals:
New increasing steel beam described in the utility model and concrete column hinged joint, including concrete column, the concrete column
Side the first steel buried plate and the second steel buried plate are connected with by bar planting；The first steel buried plate passes through connecting plate and high-strength bolt
It is connected with new increasing steel beam, and is provided on first stiffener on stiffener and second on the new increasing steel beam；Second steel buries
The steel corbel being connected with below new increasing steel beam on plate is provided with cushion block and passes through peace between the steel corbel and new increasing steel beam
Dress is bolted, and is provided on the steel corbel on the downside of the cushion block and is put more energy into under Board position corresponding first of putting more energy on described first
Plate, and steel corbel end is additionally provided with the corresponding with Board position of putting more energy on described second second lower stiffener.
Stiffener is arranged along new increasing steel beam bilateral on stiffener and second on described first, and with newly-increased steel beam flange etc.
It is wide.
Described first lower stiffener and the second lower stiffener are arranged along steel corbel bilateral, and wide with the steel corbel edge of a wing.
New increasing steel beam provided by the utility model and concrete column hinged joint, in the side of concrete column, setting is for branch
The steel corbel for supportting new increasing steel beam, due to a height of steel bottom elevation of steel corbel top mark, so that the steel buried plate bar planting of connection steel corbel is bored
Hole site is lower than the beam column built from concrete nucleus of original structure, and stabilized structure, stress are clear, are easy to construct, and matter of constructing
Amount can satisfy the stress and detailing requiments of corresponding node.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, new increasing steel beam described in the utility model and concrete column hinged joint, including concrete column 1,
Side is connected with the first steel buried plate 3 and the second steel buried plate 4 by bar planting 2.Wherein, the first steel buried plate 3 passes through connecting plate 5 and high-strength
Bolt 6 is connected with new increasing steel beam 7, and the second steel buried plate 4 is connected with the steel corbel 10 for being used to support new increasing steel beam 7.First steel buried plate 3
Mainly as constraint support to guarantee the out-of-plane stabilization of new increasing steel beam 7, bar planting herein and the specification selection of high-strength bolt can be only
From the aspect of construction loads.10 pressure-bearing of steel corbel has newly increased new increasing steel beam 7 and the articulated connection node of concrete column 1, has made to hold
The the second steel buried plate 4 sheared moves down into except 1 nucleus of concrete column, so that steel planting is convenient to carry out, thus preferably
Ground controls construction quality.To guarantee to carry out clear power transmission between new increasing steel beam 7 and steel corbel 10, usually setting is padded therebetween
Block 11, cushion block size 11 are designed according to plate bearing, while being correspondingly arranged on to be located above and below cushion block 11 and be increased newly
On girder steel 7 first on stiffener 8 and the first lower stiffener 13 on steel corbel 10；To prevent new increasing steel beam 7 because of amount of deflection
It is larger, generate with the contact power transmission of 10 end of steel corbel, need 10 end of steel corbel welding second under stiffener 14, Yi Ji
Stiffener 9 on welding is opposite with the second lower 14 position of stiffener on new increasing steel beam 7 second, the part that steel corbel is effectively ensured are steady
It is fixed.Stiffener 9 is welded on new 7 bilateral of increasing steel beam and wide with the edge of a wing on stiffener 8 and second on above-mentioned first, puts more energy under first
Plate 13 and the second lower stiffener 14 are welded on 10 bilateral of steel corbel and wide with the edge of a wing.For convenient for construction and installation, in steel corbel 10
It is connected between 7 lower flange of top and new increasing steel beam with installation bolt 12, the section that the part should be included in when designing steel corbel 10 is cut
It is weak.
Claims (3)
1. a kind of new increasing steel beam and concrete column hinged joint, including concrete column (1), it is characterised in that: the concrete column
(1) side is connected with the first steel buried plate (3) and the second steel buried plate (4) by bar planting (2)；The first steel buried plate (3) passes through
Connecting plate (5) and high-strength bolt (6) are connected with new increasing steel beam (7), and are provided with stiffener on first on the new increasing steel beam (7)
(8) stiffener (9) and on second；The steel corbel being connected on the second steel buried plate (4) below new increasing steel beam (7)
(10), it is provided with cushion block (11) between the steel corbel (10) and new increasing steel beam (7) and is connect by installing bolt (12), it is described
The corresponding with stiffener (8) position on described first first lower stiffener is provided on steel corbel (10) on the downside of cushion block (11)
(13), and steel corbel (10) end is additionally provided with corresponding with stiffener (9) position on described second second lower stiffener (14).
2. new increasing steel beam according to claim 1 and concrete column hinged joint, it is characterised in that: put more energy on described first
Stiffener (9) is arranged along new increasing steel beam (7) bilateral on plate (8) and second, and wide with new increasing steel beam (7) edge of a wing.
3. new increasing steel beam according to claim 1 and concrete column hinged joint, it is characterised in that: put more energy under described first
Plate (13) and second lower stiffener (14) are arranged along steel corbel (10) bilateral, and wide with steel corbel (10) edge of a wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820585572.4U CN208236000U (en) | 2018-04-24 | 2018-04-24 | New increasing steel beam and concrete column hinged joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820585572.4U CN208236000U (en) | 2018-04-24 | 2018-04-24 | New increasing steel beam and concrete column hinged joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236000U true CN208236000U (en) | 2018-12-14 |
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ID=64585396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820585572.4U Active CN208236000U (en) | 2018-04-24 | 2018-04-24 | New increasing steel beam and concrete column hinged joint |
Country Status (1)
| Country | Link |
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| CN (1) | CN208236000U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107109A (en) * | 2019-04-24 | 2019-08-09 | 西安长庆科技工程有限责任公司 | A kind of steel and concrete structure extend beam-column joint connecting structure method |
| CN111794513A (en) * | 2020-07-23 | 2020-10-20 | 中亿丰建设集团股份有限公司 | Construction method of assembled floor slab |
| CN114808716A (en) * | 2022-04-27 | 2022-07-29 | 中铁高新工业股份有限公司 | Construction method of hinged steel pier |
-
2018
- 2018-04-24 CN CN201820585572.4U patent/CN208236000U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107109A (en) * | 2019-04-24 | 2019-08-09 | 西安长庆科技工程有限责任公司 | A kind of steel and concrete structure extend beam-column joint connecting structure method |
| CN111794513A (en) * | 2020-07-23 | 2020-10-20 | 中亿丰建设集团股份有限公司 | Construction method of assembled floor slab |
| CN114808716A (en) * | 2022-04-27 | 2022-07-29 | 中铁高新工业股份有限公司 | Construction method of hinged steel pier |
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