CN203403526U - Connection structure between steel structure column and reinforced concrete beam - Google Patents
Connection structure between steel structure column and reinforced concrete beam Download PDFInfo
- Publication number
- CN203403526U CN203403526U CN201320375861.9U CN201320375861U CN203403526U CN 203403526 U CN203403526 U CN 203403526U CN 201320375861 U CN201320375861 U CN 201320375861U CN 203403526 U CN203403526 U CN 203403526U
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- reinforced concrete
- concrete beam
- steel structure
- structure column
- reinforcing bar
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Abstract
The utility model provides a connection structure between a steel structure column and a reinforced concrete beam. The connection structure between the steel structure column and the reinforced concrete beam comprises: the steel structure column, the reinforced concrete beam and a steel reinforcement; the steel reinforcement is buried in the reinforced concrete beam, wherein the length direction of the steel reinforcement is in line with the length direction of the reinforced concrete beam; the steel structural column is inserted along the radial direction into the reinforced concrete beam and then is fixed with the steel reinforcement. The steel structure column and the steel reinforcement are welded together. The steel structure column is provided with a column foot stiffening rib, and the steel reinforcement is provided with a bearing stiffening rib. The length of the steel reinforcement is larger than the section width of the steel structure column to a preset proportion. Since the steel reinforcement is built-in in the reinforced concrete beam, and the steel reinforcement and the steel structure column are fixed so as to fix the reinforced concrete beam and the steel structure column, the connection structure between the reinforced concrete beam and the steel structure column is stable and is exposed; and the height of the steel reinforcement can be arranged to match the height of the reinforced concrete beam, so that the connection structure between the steel structure column and the reinforced concrete beam of the utility model can be suitable for the reinforced concrete beam of a variety of heights.
Description
Technical field
The utility model relates to the syndeton of a kind of steel structure column and reinforced concrete beam.
Background technology
In prior art, the structure of mainly using with the syndeton of reinforced concrete beam for steel structure column has: articulated manner is connected; The mode of rigidly connecting connects, and the mode that wherein rigidly connects connects and be divided into plug-in type and exposed two kinds of structures.
The defect that articulated manner connects is mainly, this connected mode makes can relatively rotate between steel structure column and reinforced concrete beam, therefore cannot transmit preferably moment of flexure, and the connecting portion carrying out moment of flexure transmission, may cause the unstable of structural entity.Articulated structure need to adopt bearing pin node or other exposed types of attachment on the other hand, can affect attractive in appearance.
Exposed rigidly connect mode connect also can because of connect be exposed to outer affect attractive in appearance.
At present, also there is the technology of using inserted type rigid connection to connect, but this technology will be connected with rigidly connecting of reinforced concrete beam for steel structure column, height to reinforced concrete beam has requirement, because when the height of reinforced concrete beam is too small, can cause steel structure column to insert reinforced concrete beam excessively shallow, so cause connecting between the two unreliable.
Utility model content
The technical problems to be solved in the utility model is to affect defect attractive in appearance in order to overcome unstable, the exposed connection of prior art connection, and a kind of Stability Analysis of Structures is provided, and syndeton is not exposed to outer steel structure column and the syndeton of reinforced concrete beam.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A syndeton for steel structure column and reinforced concrete beam, its feature is, it includes: a steel structure column, a reinforced concrete beam and a reinforcing bar; Described reinforcing bar is embedded in described reinforced concrete beam according to the length direction form consistent with the length direction of described reinforced concrete beam; The described reinforced concrete beam of described steel structure column insertion radially and described reinforcing bar fix.That is to say, reinforcing bar and steel structure column all insert reinforced concrete beam and fix, more stable with respect to steel skeleton structure is not set like this, thus go for connecting the reinforced concrete beam of various height, and be unlikely to because steel structure column inserted shallow cause unstable.
Preferably, described steel structure column and the welding of described reinforcing bar.
Preferably, on described steel structure column, be provided with suspension column stiffening rib, on described reinforcing bar, be provided with bearing stiffening rib.Suspension column stiffening rib and bearing stiffening rib are conventional stiffening rib fixed structure herein.
Preferably, the length of described reinforcing bar is greater than the breadth of section setting of described steel structure column according to a preset ratio.That is to say, reinforcing bar length is greater than the breadth of section (being the height of reinforced concrete beam) of steel structure column, can set arbitrarily as required.
Preferably, on described reinforcing bar, be provided with along its length a plurality of shearing resistance pegs.Acting as of shearing resistance peg prevents that reinforcing bar is along its length because of shearing force and reinforced concrete beam relative sliding herein, can be effectively by shear transfer to reinforced concrete beam.
Preferably, described reinforced concrete beam inside is provided with complex root reinforcing bar, and described reinforcing bar fixes by sleeve and described reinforcing bar.Sleeve is the structure that is usually used in plug-in type connects reinforcing bar and steel material in fixing steel concrete in prior art herein.
Preferably, be also provided with and a plurality ofly for what wear described reinforcing bar, wear muscle hole in the part of the described reinforced concrete beam of insertion of described steel structure column, described reinforcing bar is by wearing muscle hole described in being arranged in and described reinforced concrete beam fixes.
Positive progressive effect of the present utility model is: by built-in reinforcing bar in reinforced concrete beam, and the mode that reinforcing bar and steel structure column fix is rigidly connected to reinforced concrete beam and steel structure column, make the two syndeton stable and without exposing; The height of reinforcing bar can be set, make syndeton of the present utility model go for the reinforced concrete beam of various height.
Accompanying drawing explanation
Fig. 1 is the side sectional view of the syndeton of steel structure column and reinforced concrete beam in the utility model preferred embodiment.
Fig. 2 is the section plan of the syndeton of steel structure column and reinforced concrete beam in the utility model preferred embodiment.
The specific embodiment
Lift a preferred embodiment below, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
Fig. 1 is the side sectional view of the syndeton of steel structure column and reinforced concrete beam in the present embodiment, Fig. 2 is the section plan of the syndeton of steel structure column and reinforced concrete beam in the present embodiment, as shown in Fig. 1～2, the steel structure column that the present embodiment relates to and the syndeton of reinforced concrete beam include: steel structure column 1, reinforced concrete beam 2 and reinforcing bar 3;
Wherein, reinforcing bar 3 is embedded in reinforced concrete beam 2 according to the length direction form consistent with the length direction of reinforced concrete beam 2; Steel structure column 1 insertion reinforced concrete beam 2 radially welds mutually with reinforcing bar 3.
In addition, on steel structure column 1, be provided with suspension column stiffening rib 6, on reinforcing bar 3, be provided with bearing stiffening rib 5.
In addition, the length of reinforcing bar 3 is greater than the setting of the breadth of section of steel structure column 1 according to a preset ratio, is set as being greater than 4 times of steel structure column 1 breadth of section herein.
In addition, on reinforcing bar 3, be provided with along its length a plurality of shearing resistance pegs 7.
In addition, reinforced concrete beam 2 inside are provided with complex root reinforcing bar, and reinforcing bar fixes by sleeve (not marking in figure) and reinforcing bar 3.
In the part of the insertion reinforced concrete beam 2 of steel structure column 1, be also provided with and a plurality ofly for what wear reinforcing bar, wear muscle hole 4, reinforcing bar fixes with reinforced concrete beam 2 by being arranged in muscle hole 4.
Although more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection domain of the present utility model.
Claims (7)
1. a syndeton for steel structure column and reinforced concrete beam, is characterized in that, it includes: a steel structure column, a reinforced concrete beam and a reinforcing bar;
Described reinforcing bar is embedded in described reinforced concrete beam according to the length direction form consistent with the length direction of described reinforced concrete beam;
The described reinforced concrete beam of described steel structure column insertion radially and described reinforcing bar fix.
2. the syndeton of steel structure column as claimed in claim 1 and reinforced concrete beam, is characterized in that, described steel structure column and the welding of described reinforcing bar.
3. the syndeton of steel structure column as claimed in claim 2 and reinforced concrete beam, is characterized in that, is provided with suspension column stiffening rib on described steel structure column, is provided with bearing stiffening rib on described reinforcing bar.
4. the syndeton of steel structure column as claimed in claim 1 and reinforced concrete beam, is characterized in that, the length of described reinforcing bar is greater than the breadth of section setting of described steel structure column according to a preset ratio.
5. the syndeton of steel structure column as claimed in claim 1 and reinforced concrete beam, is characterized in that, is provided with along its length a plurality of shearing resistance pegs on described reinforcing bar.
6. the syndeton of steel structure column as claimed in claim 1 and reinforced concrete beam, is characterized in that, described reinforced concrete beam inside is provided with complex root reinforcing bar, and described reinforcing bar fixes by sleeve and described reinforcing bar.
7. the syndeton of steel structure column as claimed in claim 6 and reinforced concrete beam, it is characterized in that, in the part of the described reinforced concrete beam of insertion of described steel structure column, be also provided with and a plurality ofly for what wear described reinforcing bar, wear muscle hole, described reinforcing bar is by wearing muscle hole described in being arranged in and described reinforced concrete beam fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320375861.9U CN203403526U (en) | 2013-06-27 | 2013-06-27 | Connection structure between steel structure column and reinforced concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320375861.9U CN203403526U (en) | 2013-06-27 | 2013-06-27 | Connection structure between steel structure column and reinforced concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403526U true CN203403526U (en) | 2014-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320375861.9U Withdrawn - After Issue CN203403526U (en) | 2013-06-27 | 2013-06-27 | Connection structure between steel structure column and reinforced concrete beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251013A (en) * | 2013-06-27 | 2014-12-31 | 上海三益建筑设计有限公司 | Connecting structure for steel structure column and reinforced concrete beam |
-
2013
- 2013-06-27 CN CN201320375861.9U patent/CN203403526U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251013A (en) * | 2013-06-27 | 2014-12-31 | 上海三益建筑设计有限公司 | Connecting structure for steel structure column and reinforced concrete beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140122 Effective date of abandoning: 20160914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |