CN202466840U - Steel bar connecting node structure of stiffness-type steel column and concrete beam - Google Patents
Steel bar connecting node structure of stiffness-type steel column and concrete beam Download PDFInfo
- Publication number
- CN202466840U CN202466840U CN2011205653006U CN201120565300U CN202466840U CN 202466840 U CN202466840 U CN 202466840U CN 2011205653006 U CN2011205653006 U CN 2011205653006U CN 201120565300 U CN201120565300 U CN 201120565300U CN 202466840 U CN202466840 U CN 202466840U
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- steel bar
- bracket plate
- stiffness
- concrete beam
- connection
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Abstract
The utility model provides a steel bar connecting node structure of a stiffness-type steel column and a concrete beam, and the structure comprises the stiffness-type steel column, a bracket plate and a steel bar connection device, wherein the bracket plate is vertically welded on the side face of the stiffness-type steel column and the surface of the bracket plate is welded with an adjustable steel bar; the adjustable steel bar can stretch out of the bracket plate for a certain length; and the end part of the adjustable steel bar is connected with the steel bar connection device. The steel bar connecting node structure combines the advantages of connection device connection and bracket plate connection of a traditional scheme; a combined manner of the connection device connection and the bracket plate connection is adopted when a steel structure is deeply machined and the adjustable steel bar with the connection device is pre-welded on the bracket plate; and the novel connection manner has a simple process, is convenient for field operation, can be used for effectively improving the connection quality of a beam column node and has a wide applicable range.
Description
Technical field
The utility model belongs to the technical field of steel and concrete combined structure building operations, is specifically related to the steel bar connecting joints structure of a kind of stiffness steel column and concrete beam.
Background technology
At present; Steel and concrete combined structure are a kind of important new structure systems in the modern project structure; It has the common advantage of ordinary concrete structure and steel work concurrently; Supporting capacity is high, rigidity big, ductility and anti-seismic performance are good, flourish along with Building Trade in China, and steel and concrete combined structure are used more and more widely in all kinds of superelevation layer structure, industrial premises, Longspan Bridge.
Bean column node connected mode in steel and the concrete combined structure is the heavy difficult point of construction always, the weak member of the strong node of designing requirement, but position of joints is the weak spot of construction always in practical operation.Traditional solution mainly contains two kinds, and connector connects and is connected with the bracket plate.It is that the steel structure member in-depth adds and pre-sets connector man-hour and be connected with the main muscle of beam (post) that connector connects; Its obvious advantage is the connectivity problem that can solve 2 rows and many placing of reinforcements; But exist the high on-the-spot performance-adjustable of positioning accuracy request poor; In case an in-depth design connector angle or silk mouthful generation deviation just can not be used, on-the-spot correction difficulty is big.Bracket plate connected mode and connector pluses and minuses are just in time opposite, and are on-the-spot workable, but can not solve the connectivity problem of many placing of reinforcements.
The utility model content
The utility model proposes the steel bar connecting joints structure of a kind of stiffness steel column and concrete beam for addressing the above problem.
The technical scheme of the utility model is: the steel bar connecting joints structure of a kind of stiffness steel column and concrete beam; Comprise stiffness steel column, bracket plate, reinforcing bar connector; Described bracket plate is vertically welded on the side of stiffness steel column; The surface soldered of described bracket plate has adjustable steel bar, and this adjustable steel bar stretches out bracket plate certain-length, is connected with described reinforcing bar connector in the end of adjustable steel bar.
Main muscle distributing position in the distributing position of described adjustable steel bar and the concrete beam is corresponding.
Described adjustable steel bar is a row, is welded on the soffit of horizontally disposed bracket plate.
Described bracket plate has transverse slat and stringer board, and transverse slat is positioned at top, and stringer board is vertically connected on the bottom of transverse slat; Described adjustable steel bar is many rows, and layering is welded on the surface of stringer board.
The beneficial effect of the utility model
This utility model combines the traditional solution connector to connect the advantage that is connected with the bracket plate; The steel work in-depth adds adopts the connection of bracket plate to be connected compound mode with connector man-hour; The prewelding tape splicing has the adjustable steel bar of connector on the bracket plate, and this novel connected mode technology is simple, The operation convenient andmeasured; Can effectively improve the bean column node quality of connection, applied widely.
Description of drawings
Fig. 1 is the steel bar connecting joints structure plan structure sketch map of this stiffness steel column and concrete beam;
Fig. 2 is one of steel bar connecting joints structure side facade structures sketch map of this stiffness steel column and concrete beam;
Fig. 3 is the right view of Fig. 2;
Fig. 4 be this stiffness steel column and concrete beam steel bar connecting joints structure side facade structures sketch map two;
Fig. 5 is the right view of Fig. 4;
Among the figure, 1. stiffness steel column, 2. bracket plate, 3. adjustable steel bar, 4. reinforcing bar connector.
The specific embodiment
Embodiment one: referring to Fig. 1-Fig. 3; The steel bar connecting joints structure of a kind of stiffness steel column and concrete beam among the figure; Comprise stiffness steel column, bracket plate, reinforcing bar connector, described bracket plate is vertically welded on the side of stiffness steel column, and the surface soldered of described bracket plate has adjustable steel bar; This adjustable steel bar stretches out bracket plate certain-length, is connected with described reinforcing bar connector in the end of adjustable steel bar.Main muscle distributing position in the distributing position of described adjustable steel bar and the concrete beam is corresponding.Described adjustable steel bar is a row, is welded on the soffit of horizontally disposed bracket plate.
Embodiment two: referring to Fig. 1, Fig. 4, Fig. 5; The steel bar connecting joints structure of a kind of stiffness steel column and concrete beam among the figure; Comprise stiffness steel column, bracket plate, reinforcing bar connector, described bracket plate is vertically welded on the side of stiffness steel column, and the surface soldered of described bracket plate has adjustable steel bar; This adjustable steel bar stretches out bracket plate certain-length, is connected with described reinforcing bar connector in the end of adjustable steel bar.Main muscle distributing position in the distributing position of described adjustable steel bar and the concrete beam is corresponding.Described bracket plate has transverse slat and stringer board, and transverse slat is positioned at top, and stringer board is vertically connected on the bottom of transverse slat; Described adjustable steel bar is many rows, and layering is welded on the surface of stringer board.
Claims (4)
1. the steel bar connecting joints structure of stiffness steel column and concrete beam; Comprise stiffness steel column, bracket plate, reinforcing bar connector; It is characterized in that: described bracket plate is vertically welded on the side of stiffness steel column; The surface soldered of described bracket plate has adjustable steel bar, and this adjustable steel bar stretches out bracket plate certain-length, is connected with described reinforcing bar connector in the end of adjustable steel bar.
2. the steel bar connecting joints structure of stiffness steel column according to claim 1 and concrete beam is characterized in that: the main muscle distributing position in the distributing position of described adjustable steel bar and the concrete beam is corresponding.
3. the steel bar connecting joints structure of stiffness steel column according to claim 1 and concrete beam is characterized in that: described adjustable steel bar is a row, is welded on the soffit of horizontally disposed bracket plate.
4. the steel bar connecting joints structure of stiffness steel column according to claim 1 and concrete beam is characterized in that: described bracket plate has transverse slat and stringer board, and transverse slat is positioned at top, and stringer board is vertically connected on the bottom of transverse slat; Described adjustable steel bar is many rows, and layering is welded on the surface of stringer board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205653006U CN202466840U (en) | 2011-12-30 | 2011-12-30 | Steel bar connecting node structure of stiffness-type steel column and concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205653006U CN202466840U (en) | 2011-12-30 | 2011-12-30 | Steel bar connecting node structure of stiffness-type steel column and concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202466840U true CN202466840U (en) | 2012-10-03 |
Family
ID=46915007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205653006U Expired - Lifetime CN202466840U (en) | 2011-12-30 | 2011-12-30 | Steel bar connecting node structure of stiffness-type steel column and concrete beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202466840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493478A (en) * | 2016-11-30 | 2017-03-15 | 中铁十六局集团城市建设发展有限公司 | A kind of method for welding connector on stiffness tubular pillar |
| CN114277935A (en) * | 2021-12-01 | 2022-04-05 | 中国建筑第二工程局有限公司 | Steel structure stiff frame column and transfinite beam connecting structure and construction method thereof |
-
2011
- 2011-12-30 CN CN2011205653006U patent/CN202466840U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493478A (en) * | 2016-11-30 | 2017-03-15 | 中铁十六局集团城市建设发展有限公司 | A kind of method for welding connector on stiffness tubular pillar |
| CN106493478B (en) * | 2016-11-30 | 2019-02-22 | 中铁十六局集团城市建设发展有限公司 | A method of welding connector on stiffness tubular pillar |
| CN114277935A (en) * | 2021-12-01 | 2022-04-05 | 中国建筑第二工程局有限公司 | Steel structure stiff frame column and transfinite beam connecting structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |