CN215926291U - Steel column structure intersected with concrete beam - Google Patents
Steel column structure intersected with concrete beam Download PDFInfo
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- CN215926291U CN215926291U CN202122090069.6U CN202122090069U CN215926291U CN 215926291 U CN215926291 U CN 215926291U CN 202122090069 U CN202122090069 U CN 202122090069U CN 215926291 U CN215926291 U CN 215926291U
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- concrete beam
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Abstract
The utility model discloses a steel column structure intersected with a concrete beam, which comprises: a section steel column; the steel bracket is provided with a first end and a second end which are opposite, the first end is connected to the side surface of the section steel column, the first end is provided with a hole, and the upper part and the lower part of the second end are respectively connected to an upper layer main rib and a lower layer main rib of the concrete beam; the top and the bottom of the steel bracket are respectively connected with the vertical main ribs; the stirrup assembly comprises a plurality of first stirrups and a plurality of second stirrups, the first stirrups are hooped outside the section steel column and the plurality of vertical main reinforcements, and the plurality of second stirrups penetrate through the holes and are hooped on the tie pieces and the section steel column; and concrete coated on the section steel column, the steel corbel, the vertical main reinforcement and the stirrup component. The utility model solves the problems that the steel bar insertion in the construction site is difficult and the estimation and installation of the external package of the section steel column are difficult in the traditional section steel column and concrete beam intersection node structure.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a steel column structure intersected with a concrete beam.
Background
At present, for the structure of the crossed joint of a section steel column and a concrete beam, the traditional method is a ring beam-annular bracket beam column connecting joint method, the method has the defects of dense reinforcing steel bars, difficult reinforcing steel bar binding, template splicing, concrete pouring and vibration, increased construction difficulty and complexity and difficult quality control; the other method is a method for connecting nodes of longitudinal bar through type-annular bracket beam columns, and the method is characterized in that steel brackets are reserved on section steel columns, frame beam main bars are welded on the steel brackets, and stirrups are inserted into the steel brackets through reserved web holes; secondly, the installation process of the hoop reinforcement wrapped outside the section steel column is difficult, especially the section steel column with beams on four sides is difficult to control the position of the hoop reinforcement, and the structural stress is affected if the hoop reinforcement is adjusted on site.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, a steel column structure intersected with a concrete beam is provided so as to solve the problems that the steel bars are difficult to insert in a construction site and the outsourcing estimation and installation of the section steel column are difficult in the traditional section steel column and concrete beam intersected node structure.
To achieve the above objects, there is provided a steel column structure intersecting a concrete beam, comprising:
a section steel column;
the steel bracket is provided with a first end and a second end which are opposite, the first end is connected to the side surface of the section steel column, the first end is provided with a hole, and the upper part and the lower part of the second end are respectively connected to an upper-layer main rib and a lower-layer main rib of the concrete beam;
the top and the bottom of the steel bracket are respectively connected with the vertical main ribs;
the hoop reinforcement assembly comprises a plurality of first hoops and a plurality of second hoops, the first hoops are hooped outside the section steel column and the plurality of vertical main reinforcements, and the plurality of second hoops penetrate through the holes and are hooped on the tie pieces and the section steel column; and
and concrete coated on the section steel column, the steel corbel, the vertical main reinforcement and the stirrup component.
Further, the steel bracket comprises:
the upper flange plate is used for connecting the upper-layer main ribs and is connected to the side surface of the section steel column;
the lower flange plate is used for connecting the lower-layer main ribs, the lower flange plate and the upper flange plate are arranged oppositely and connected to the side faces of the section steel columns, and the lower flange plate and the upper flange plate are respectively connected with the vertical main ribs; and
the web is connected between the upper flange plate and the lower flange plate and connected to the side face of the section steel column, and the hole is formed in one end, close to the section steel column, of the web.
Further, vertical main muscle on the flange plate of the bottom wing with vertical main muscle coaxial setting on the flange plate of the top wing, the steel corbel still includes the drawknot piece, the drawknot piece connect in the lower part of top wing flange with between the upper portion of flange plate of the bottom wing, the drawknot piece with vertical main muscle coaxial setting.
Furthermore, the upper portion of the upper flange plate and the lower portion of the lower flange plate are respectively connected with a connecting sleeve, and the vertical main ribs are inserted into the connecting sleeves.
Further, the section steel column includes:
the crossed steel rib comprises a belly core plate which is arranged in a crossed manner; and
the end plate, two the tip of abdomen core board is connected with respectively the end plate, the steel corbel connect in keeping away from of end plate one side of the cross reinforcing bar of abdomen core board.
Furthermore, a stiffening plate is connected between the two abdominal core plates, and the position of the stiffening plate corresponds to the position of the steel corbel.
The steel column structure intersected with the concrete beam has the advantages that the plurality of second stirrups of the stirrup assembly wrapped outside the section steel column can simultaneously penetrate through the holes of the steel corbel, the holes are approximately matched with the positions of the plurality of second stirrups, accurate reservation can be omitted, the stirrups are convenient to install, structural stress cannot be influenced by field adjustment of the stirrups, construction rework is avoided, and construction efficiency and engineering quality of the steel column structure are improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a steel column structure intersecting a concrete beam according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a node where a steel column structure intersects a concrete beam according to an embodiment of the present invention.
Fig. 3 is a structural schematic view of a section steel column according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 3, the present invention provides a steel column structure intersecting a concrete beam, including: the steel structure comprises a section steel column 1, a steel bracket 2, a plurality of vertical main reinforcements 3, a stirrup assembly and concrete 5.
In the present embodiment, the section steel column 1 serves as a framework of a steel column structure.
The steel corbel 2 has opposite first and second ends. The first end of the steel bracket 2 is connected to the outer side surface of the section steel column 1. The first end of the steel bracket 2 is provided with a hole 230. The upper portion and the lower part of the second end of the steel corbel 2 are connected to the upper main reinforcement 61 and the lower main reinforcement 62 of the concrete beam 6 respectively, namely the upper portion of the second end of the steel corbel 2 is connected to the upper main reinforcement 61 of the concrete beam 6, and the lower part of the second end of the steel corbel 2 is connected to the lower main reinforcement 6 of the concrete beam 6. The concrete of concrete beam is coated in the second end of steel corbel, and the second end of steel corbel is buried in the concrete beam. In this embodiment, four steel brackets are connected to the periphery of the section steel column. Each side of the section steel column is connected with a steel bracket.
The top and the bottom of the steel corbel 2 are respectively connected with a vertical main reinforcement 3. The vertical main ribs are arranged along the axial direction of the section steel column.
The stirrup assembly includes a plurality of first stirrups 41 and a plurality of second stirrups 42. The first stirrups 41 are hooped outside the section steel column 1 and the plurality of vertical main reinforcements 3; the second stirrups 42 are arranged in the holes 230 of the steel brackets, and the second stirrups 42 are fastened on the tie 24 and the section steel column 1.
Concrete 5 coats in shaped steel post 1, the first end of steel corbel 2, vertical main muscle 3 and stirrup subassembly.
According to the steel column structure intersected with the concrete beam, the plurality of second stirrups of the stirrup assembly wrapped outside the section steel column can simultaneously penetrate through the holes of the steel corbel, the positions of the holes are approximately matched with the positions of the plurality of second stirrups, accurate reservation can be omitted, the stirrups are convenient to install, the stress of the structure cannot be influenced by adjusting the stirrups on site, the construction rework is avoided, and the construction efficiency and the engineering quality of the steel column structure are improved.
In this embodiment, the section steel column 1 is a cross stiff column, and specifically, the section steel column includes: a cross-shaped steel rib 11 and an end plate 12. Wherein, the cross-shaped steel rib 11 comprises a web core plate which is arranged in a crossing way. The end parts of the two belly core plates are respectively connected with an end plate 12. The steel corbel 2 is attached to the end plate 12 on the side of the cross-shaped steel skeleton 11 remote from the web plate.
A stiffening plate 13 is connected between the two belly core plates. The position of the stiffening plates 13 corresponds to the position of the steel corbels 2.
As a preferred embodiment, the steel bracket 2 comprises: upper flange plate 21, lower flange plate 22 and web 23. The upper flange plate 21 is connected to the side of the section strut 1. The lower flange plate 22 is disposed opposite to the upper flange plate 21. The lower flange plate 22 is connected to the side of the section strut 1. The lower flange plate 22 and the upper flange plate 21 are respectively connected with a vertical main rib 3.
The upper flange plate 21 is used to connect the upper layer main ribs 61.
The lower flange plate 22 is used to connect the lower layer of cage bars 62.
A web 23 is connected between the upper flange plate 21 and the lower flange plate 22, and the web 23 is connected to the side of the section column 1. The end of the web 23 close to the section steel column 1 is provided with a hole 230.
In a preferred embodiment, the steel corbel 2 further includes a tie 24. The vertical main reinforcement 3 on the lower flange plate 22 is arranged coaxially with the vertical main reinforcement 3 on the upper flange plate 21. The tie 24 is connected between the lower portion of the upper flange plate 21 and the upper portion of the lower flange plate 22. The tie 24 is arranged coaxially with the vertical main bar 3.
In this embodiment, the drawknot component is a drawknot plate, and the upper end and the lower end of the drawknot plate are respectively welded to the upper flange plate and the lower flange plate of the steel corbel, that is, the upper end of the drawknot plate is welded to the upper flange plate of the steel corbel, and the lower end of the drawknot plate is welded to the lower flange plate of the steel corbel.
The upper portion of the upper flange plate 21 and the lower portion of the lower flange plate 22 are connected to a connecting sleeve 25, respectively. The vertical main reinforcement 3 is inserted into the connecting sleeve 25. Furthermore, the connecting sleeve is provided with an internal thread, the vertical main rib is provided with an external thread, and the vertical main rib is screwed in the connecting sleeve.
The construction steps of the steel column structure intersected with the concrete beam are as follows: the method comprises the following steps of hoisting the section steel column, supporting the full-space supporting frame and the concrete beam in sequence, erecting the plate formwork, installing the upper main reinforcement of the concrete beam to the upper side of the upper flange plate of the steel bracket, installing the lower main reinforcement of the concrete beam to the lower side of the lower flange plate of the steel bracket, installing the stirrup and the tie bar of the concrete beam, installing the vertical main reinforcement on the steel bracket, installing the stirrup assembly outside the section steel column, positioning and erecting the formwork at the intersection of the concrete beam and the section steel column, and pouring concrete.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (6)
1. A steel column structure intersecting a concrete beam comprising:
a section steel column;
the steel bracket is provided with a first end and a second end which are opposite, the first end is connected to the side surface of the section steel column, the first end is provided with a hole, and the upper part and the lower part of the second end are respectively connected to an upper-layer main rib and a lower-layer main rib of the concrete beam;
the top and the bottom of the steel bracket are respectively connected with the vertical main ribs;
the hoop reinforcement assembly comprises a plurality of first hoops and a plurality of second hoops, the first hoops are hooped outside the section steel column and the plurality of vertical main reinforcements, and the plurality of second hoops penetrate through the holes and are hooped on the tie pieces and the section steel column; and
and concrete coated on the section steel column, the steel corbel, the vertical main reinforcement and the stirrup component.
2. A steel column structure intersecting a concrete beam according to claim 1, characterised in that the steel corbel includes:
the upper flange plate is used for connecting the upper-layer main ribs and is connected to the side surface of the section steel column;
the lower flange plate is used for connecting the lower-layer main ribs, the lower flange plate and the upper flange plate are arranged oppositely and connected to the side faces of the section steel columns, and the lower flange plate and the upper flange plate are respectively connected with the vertical main ribs; and
the web is connected between the upper flange plate and the lower flange plate and connected to the side face of the section steel column, and the hole is formed in one end, close to the section steel column, of the web.
3. A steel column structure intersecting a concrete beam according to claim 2, wherein the vertical main tendons on the lower flange plate are arranged coaxially with the vertical main tendons on the upper flange plate, and the steel corbel further includes a tie member connected between a lower portion of the upper flange plate and an upper portion of the lower flange plate, the tie member being arranged coaxially with the vertical main tendons.
4. The steel column structure intersecting a concrete beam according to claim 2, wherein the upper portion of the upper flange plate and the lower portion of the lower flange plate are respectively connected with a connecting sleeve, and the vertical main reinforcement is inserted into the connecting sleeve.
5. A steel column structure intersecting a concrete beam according to claim 1, characterised in that said section steel columns comprise:
the crossed steel rib comprises a belly core plate which is arranged in a crossed manner; and
the end plate, two the tip of abdomen core board is connected with respectively the end plate, the steel corbel connect in keeping away from of end plate one side of the cross reinforcing bar of abdomen core board.
6. A steel column structure intersecting a concrete beam according to claim 5, characterised in that a stiffening plate is connected between the two web core plates, the position of the stiffening plate corresponding to the position of the steel corbels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090069.6U CN215926291U (en) | 2021-08-31 | 2021-08-31 | Steel column structure intersected with concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090069.6U CN215926291U (en) | 2021-08-31 | 2021-08-31 | Steel column structure intersected with concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215926291U true CN215926291U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122090069.6U Active CN215926291U (en) | 2021-08-31 | 2021-08-31 | Steel column structure intersected with concrete beam |
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| Country | Link |
|---|---|
| CN (1) | CN215926291U (en) |
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2021
- 2021-08-31 CN CN202122090069.6U patent/CN215926291U/en active Active
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