CN216766234U - Connection node of main reinforcement of ultralimit beam and steel column core of stiff column - Google Patents
Connection node of main reinforcement of ultralimit beam and steel column core of stiff column Download PDFInfo
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- CN216766234U CN216766234U CN202122992394.1U CN202122992394U CN216766234U CN 216766234 U CN216766234 U CN 216766234U CN 202122992394 U CN202122992394 U CN 202122992394U CN 216766234 U CN216766234 U CN 216766234U
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- overrun
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 68
- 239000010959 steel Substances 0.000 title claims abstract description 68
- 230000002787 reinforcement Effects 0.000 title claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000008358 core component Substances 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- -1 shapes Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a connection node of an overrun beam main reinforcement and a steel column core of a steel structure stiff frame column, which comprises the steel structure stiff frame column, overrun beams arranged on four sides of the steel structure stiff frame column and a concrete layer filled outside the steel structure stiff frame column, wherein the steel structure stiff frame column comprises a rectangular frame column body, a column body reinforcement arranged on the inner side surface of the frame column body, a square steel column core member arranged at the center of the frame column body, a vertical steel rib arranged in the frame column body, a filler filled in the square steel column core member and a limiting fastening rib; the four vertical steel ribs are arranged at four corners of the rectangular frame column body respectively; the overrun beam comprises an upper longitudinal bar, a lower longitudinal bar, stirrups bound on the outer side surfaces of the upper longitudinal bar and the lower longitudinal bar, and at least one rectangular horizontal connecting plate; the upper longitudinal rib comprises a first longitudinal rib and a second longitudinal rib. The structure is convenient and fast to construct, accurate in structure, convenient to install and good in stability.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a connection node of an overrun beam main reinforcement and a stiff column steel column core.
Background
With the continuous improvement of the living standard of people, the increasing material and mental culture needs put new requirements on buildings. In order to meet the needs of the times and the vigorous development of the society, the construction industry pursues the diversification of the form of the building structure, and as an independent artistic door, the appearance (including the change of materials, shapes, colors and even light and shadow) of the building provides rich visual experience and brings great excellent aesthetic feeling to people.
The building is continuously developed in order to continuously meet the new market demand, the building is higher and higher, the span is larger and larger, but the required construction period is shorter and shorter. New types of structures are therefore increasing. The hybrid structure (the combination form of the steel concrete frame beam column and the concrete cylinder) in the super high-rise (or super large span space structure) has a great development. The concrete frame shear structure has the advantages of large steel structure rigidity, high bearing capacity and good anti-seismic performance, can fully play the strength role of the material, and has better technical and economic indexes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a connection node of an overrun beam main reinforcement and a stiff column steel column core, and aims to solve the problem of how to effectively connect the stiff column steel column core and the overrun beam main reinforcement and ensure the construction quality and the forming effect in the processing mode of the node of the stiff column and the overrun beam column.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a connection node of an overrun beam main rib and a stiff column steel column core, which comprises a steel structure stiff frame column, overrun beams arranged on four sides of the steel structure stiff frame column and a concrete layer filled outside the steel structure stiff frame column, wherein the steel structure stiff frame column comprises a rectangular frame column body, a column body reinforcing rib arranged on the inner side surface of the frame column body, a square steel column core component arranged at the center of the frame column body, a vertical steel rib arranged in the frame column body, a filler filled in the square steel column core component and a limiting fastening rib; the four vertical steel ribs are arranged at four corners of the rectangular frame column body respectively;
the overrun beam comprises an upper longitudinal rib, a lower longitudinal rib, stirrups bound on the outer side surfaces of the upper longitudinal rib and the lower longitudinal rib, and at least one rectangular horizontal connecting plate;
the upper longitudinal ribs comprise first longitudinal ribs and second longitudinal ribs;
one side of the short edge of the horizontal connecting plate is fixedly connected with the outer side face of the frame column body, the upper end face of the horizontal connecting plate is fixedly connected with the lower end face of the first longitudinal rib, and a gap is reserved between one side of the first longitudinal rib, which is close to the outer side face of the frame column body, and the outer side face of the frame column body; two second longitudinal ribs are symmetrically arranged on the outer side surface of the long side of the horizontal connecting plate, one end of each second longitudinal rib is fixedly connected with the outer side surface of the frame column body, and a reinforcing sleeve is arranged outside the end;
the limiting fastening ribs are at least four and are arranged at the connecting joints of the steel structure stiff frame columns and the ultralimit beams in a surrounding mode.
The frame column body is fixedly connected with the frame column body, and the upper end surface of the horizontal bearing plate is fixedly connected with the lower end surface of the lower longitudinal rib; and a vertical connecting plate is also arranged between the horizontal bearing plate and the horizontal connecting plate.
Further, the length of the short side of the rectangular horizontal connecting plate is less than ⅔ of the length of the short side of the rectangular frame column body.
Furthermore, the width of the short side of the horizontal connecting plate is adapted to the distance between two adjacent second longitudinal ribs.
Further, spacing fastening muscle is the omega type, including spacing portion in the middle and the fixed part that the symmetry set up spacing portion both ends in the middle, the laminating of spacing portion in the middle sets up at frame post body lateral surface, fixed part and upper portion indulge muscle fixed connection.
Furthermore, the number of the first longitudinal ribs is at least four.
Further, the filler is C40 high-strength non-shrinkage CGM grouting material.
Furthermore, the distance between the upper longitudinal rib and the lower longitudinal rib is 50-100 mm.
Further, the cross-section of the steel structural stiff frame column is 1000 x 1000 mm.
Further, the square steel column core member had a cross-sectional dimension of 600 × 30, and Q345B was used.
Further, the beam cross section of the overrun beam is 800 x 900mm or 800 x 1300 mm.
The utility model has the beneficial effects that:
the ultralimit beam main reinforcement and stiff column steel column core connecting node provided by the utility model has the advantages of convenience and rapidness in construction, accurate structure, convenience in installation and good stability. The ultra-high steel structure stiff frame column has the advantages of complete structure, no perforation, good stability, firmness, durability, small error and high precision.
2, the steel structure has the characteristics of flexible structural arrangement and good ductility, has the advantages of large steel structure rigidity, high bearing capacity and good anti-seismic performance, can fully play the strength role of the material, and can reach better technical and economic indexes.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the utility model. The primary objects and other advantages of the utility model may be realized and attained by the instrumentalities particularly pointed out in the specification.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a plan view of a steel structure stiff frame column and an overrun beam.
Reference numerals: 1-overrun beam, 11-first longitudinal bar, 12-second longitudinal bar, 13-reinforced sleeve
3-frame column body, 4-column body reinforcing bars, 5-square steel column core component, 6-filler, 7-horizontal connecting plate, 81-middle limiting part and 82-fixing part.
Detailed Description
The technical solutions of the present invention are described in detail below by examples, and the following examples are only exemplary and can be used only for explaining and illustrating the technical solutions of the present invention, but not construed as limiting the technical solutions of the present invention.
As shown in fig. 1. The utility model provides a connection node of an overrun beam main rib and a steel column core of a steel structure stiff frame column, which comprises the steel structure stiff frame column, overrun beams 1 arranged on four side surfaces of the steel structure stiff frame column and a concrete layer filled outside the steel structure stiff frame column, wherein the steel structure stiff frame column comprises a rectangular frame column body 3, a column body reinforcing rib 4 arranged on the inner side surface of the frame column body 3, a square steel column core member 5 arranged at the center position of the frame column body 3, a vertical steel rib arranged in the frame column body 3, a filler 6 filled in the square steel column core member 5 and a limiting fastening rib; four vertical steel ribs are arranged on the four corners of the rectangular frame column body 3 respectively;
the overrun beam 1 comprises upper longitudinal ribs, lower longitudinal ribs, stirrups bound on the outer side surfaces of the upper longitudinal ribs and the lower longitudinal ribs and at least one rectangular horizontal connecting plate 7; the distance between the upper longitudinal ribs and the lower longitudinal ribs is 50-100 mm.
The upper longitudinal ribs comprise first longitudinal ribs 11 and second longitudinal ribs 12; the number of the first longitudinal ribs 11 is at least four.
One side of the short edge of the horizontal connecting plate 7 is fixedly connected with the outer side face of the frame column body 3, the upper end face of the horizontal connecting plate 7 is fixedly connected with the lower end face of the first longitudinal rib 11, and a gap is reserved between one side of the first longitudinal rib 11, which is close to the outer side face of the frame column body 3, and the outer side face of the frame column body 3; two second longitudinal ribs 12 are symmetrically arranged on the outer side of the long side of the horizontal connecting plate 7, one end of each second longitudinal rib 12 is fixedly connected with the outer side of the frame column body 3, and a reinforcing sleeve 13 is arranged outside the end;
and at least four limiting fastening ribs are arranged and are arranged at the connecting joints of the steel structure stiff frame columns and the overrun beams 1 in a surrounding manner.
The frame column structure also comprises a rectangular horizontal bearing plate arranged right below the horizontal connecting plate 7, one side of the short side of the horizontal bearing plate is fixedly connected with the frame column body 3, and the upper end surface of the horizontal bearing plate is fixedly connected with the lower end surface of the lower longitudinal rib; a vertical connecting plate is also arranged between the horizontal bearing plate and the horizontal connecting plate 7. The length of the short side of the rectangular horizontal connecting plate 7 is less than ⅔ of the length of the short side of the rectangular frame post body 3. The width of the short side of the horizontal connecting plate 7 is adapted to the distance between two adjacent second longitudinal bars 12. The length of the short side of the rectangular horizontal connecting plate 7 is less than ⅔ of the length of the short side of the rectangular frame post body 3.
Wherein, spacing fastening muscle is omega type, including spacing portion 81 in the middle and the fixed part 82 of symmetry setting at spacing portion 81 both ends in the middle, the laminating of spacing portion 81 in the middle sets up at frame post body 3 lateral surface, fixed part 82 and upper portion indulge muscle fixed connection.
The filling material 6 is C40 high-strength non-shrinkage CGM grouting material. The cross section of the steel structure stiff frame column is 1000 x 1000 mm. The square steel column core member 5 had a cross-sectional dimension of 600 × 30, and Q345B was used.
The beam cross section of the overrun beam 1 is 800 x 900mm or 800 x 1300 mm.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that may be made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention.
Claims (10)
1. Overrun beam owner muscle and strength nature post steel column core connected node, its characterized in that: the node comprises a steel structure stiff frame column, overrun beams (1) arranged on four sides of the steel structure stiff frame column and a concrete layer filled outside the steel structure stiff frame column, wherein the steel structure stiff frame column comprises a rectangular frame column body (3), a column body reinforcing bar (4) arranged on the inner side surface of the frame column body (3), a square steel column core component (5) arranged at the center of the frame column body (3), vertical steel ribs arranged in the frame column body (3), a filler (6) filled in the square steel column core component (5) and a limiting fastening rib; the four vertical steel ribs are arranged at four corners of the rectangular frame column body (3) respectively;
the overrun beam (1) comprises upper longitudinal ribs, lower longitudinal ribs, stirrups bound on the outer side surfaces of the upper longitudinal ribs and the lower longitudinal ribs and at least one rectangular horizontal connecting plate (7);
the upper longitudinal ribs comprise first longitudinal ribs (11) and second longitudinal ribs (12);
one side of the short side of the horizontal connecting plate (7) is fixedly connected with the outer side face of the frame column body (3), the upper end face of the horizontal connecting plate (7) is fixedly connected with the lower end face of the first longitudinal rib (11), and a gap is reserved between one side, close to the outer side face of the frame column body (3), of the first longitudinal rib (11) and the outer side face of the frame column body (3); two second longitudinal ribs (12) are symmetrically arranged on the outer side of the long side of the horizontal connecting plate (7), one end of each second longitudinal rib (12) is fixedly connected with the outer side of the frame column body (3), and a reinforcing sleeve (13) is arranged outside the end;
the limiting fastening ribs are at least four and are arranged at the connecting joints of the steel structure stiff frame columns and the ultralimit beams (1) in a surrounding mode.
2. The overrun beam main reinforcement and stiffness column steel column core connecting node as claimed in claim 1, further comprising a rectangular horizontal bearing plate disposed right below the horizontal connecting plate (7), wherein one side of the short side of the horizontal bearing plate is fixedly connected with the frame column body (3), and the upper end face of the horizontal bearing plate is fixedly connected with the lower end face of the lower longitudinal reinforcement; a vertical connecting plate is also arranged between the horizontal bearing plate and the horizontal connecting plate (7).
3. An overrun beam main bar and stiff column steel core connection node as claimed in claim 1 wherein the length of the short side of the rectangular horizontal connection plate (7) is less than ⅔ of the length of the short side of the rectangular frame column body (3).
4. The overrun beam main rib and stiff column steel column core connection node as claimed in claim 1, wherein the spacing fastening rib is omega-shaped, and comprises a middle spacing portion (81) and fixing portions (82) symmetrically arranged at two ends of the middle spacing portion (81), the middle spacing portion (81) is attached to the outer side surface of the frame column body (3), and the fixing portions (82) are fixedly connected with the upper longitudinal ribs.
5. An overrun beam main bar and stiff column steel core connection node as claimed in claim 1, characterised in that said first longitudinal bars (11) are at least four.
6. The overrun beam main reinforcement and stiff column steel column core connecting node as claimed in claim 1, wherein the filler (6) is C40 high-strength no-shrinkage CGM grouting material.
7. The overrun beam main beam and stiffening column steel core connection node of claim 1, wherein the distance between the upper and lower longitudinal bars is 50-100 mm.
8. The overrun beam spar and stiffening column steel core connection node of claim 1, wherein the steel structural stiffening frame column has a cross-section of 1000 x 1000 mm.
9. An overrun beam main reinforcement and stiffening column core joint as claimed in claim 1 wherein the square steel column core member (5) has a cross-sectional dimension of 600 x 30, using Q345B.
10. An overrun beam main bar and stiff column steel core connection node as claimed in claim 1, characterised in that the overrun beam (1) has a beam cross-section of 800 x 900mm or 800 x 1300 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122992394.1U CN216766234U (en) | 2021-12-01 | 2021-12-01 | Connection node of main reinforcement of ultralimit beam and steel column core of stiff column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122992394.1U CN216766234U (en) | 2021-12-01 | 2021-12-01 | Connection node of main reinforcement of ultralimit beam and steel column core of stiff column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216766234U true CN216766234U (en) | 2022-06-17 |
Family
ID=81965802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122992394.1U Expired - Fee Related CN216766234U (en) | 2021-12-01 | 2021-12-01 | Connection node of main reinforcement of ultralimit beam and steel column core of stiff column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216766234U (en) |
-
2021
- 2021-12-01 CN CN202122992394.1U patent/CN216766234U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |