CN220868426U - Rectangular steel column and concrete beam connection node structure - Google Patents
Rectangular steel column and concrete beam connection node structure Download PDFInfo
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- CN220868426U CN220868426U CN202322725281.4U CN202322725281U CN220868426U CN 220868426 U CN220868426 U CN 220868426U CN 202322725281 U CN202322725281 U CN 202322725281U CN 220868426 U CN220868426 U CN 220868426U
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- concrete beam
- steel
- plates
- steel column
- lapping
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 129
- 239000010959 steel Substances 0.000 title claims abstract description 129
- 239000004567 concrete Substances 0.000 title claims abstract description 65
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 50
- 238000010276 construction Methods 0.000 claims description 13
- 229910000746 Structural steel Inorganic materials 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 108010068370 Glutens Proteins 0.000 description 2
- 235000021312 gluten Nutrition 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Abstract
The utility model discloses a rectangular steel column and concrete beam connection node structure, which comprises a steel column, a concrete beam and a connection structure for connecting the steel column and the concrete beam, wherein a plurality of rows of beam longitudinal steel bars are arranged in the concrete beam, and the connection structure comprises: the plurality of horizontal lapping rib plates are arranged at intervals along the vertical direction and are respectively connected with the steel columns, one row of beam longitudinal steel bars corresponds to one horizontal lapping rib plate, and each row of beam longitudinal steel bars is respectively erected and fixed on the corresponding horizontal lapping rib plate; and the vertical reinforcing plates are connected with the steel columns and are respectively connected with each horizontal lapping rib plate, and when the number of the horizontal lapping rib plates is greater than two, the vertical reinforcing plates penetrate through each horizontal lapping rib plate between the top and the bottom of the plurality of horizontal lapping rib plates. The utility model can enhance the strength of the connecting node.
Description
Technical Field
The utility model relates to the technical field of steel structure building. More particularly, the present utility model relates to a rectangular steel column and concrete beam connection node structure.
Background
The connection node of the steel reinforced concrete column and the concrete beam is a key part of the connection beam and the column, and the safe and reliable operation of the node is a precondition for ensuring the normal operation of the structure. At present, for a node structure of a concrete column and a concrete beam, such as a reinforced concrete beam and steel column connection node structure with application number 202310106452.7, beam support gluten is welded on the surface of a first lapping rib plate, beam support bottom gluten is welded on the surface of a second lapping rib plate, but the first lapping rib plate and the second lapping rib plate are not connected into a whole, and the node strength is lower.
Disclosure of utility model
The utility model aims to provide a rectangular steel column and concrete beam connecting node structure, which is used for connecting a vertical reinforcing plate with each horizontal reinforcing plate, so that the integral rigidity of the reinforcing plate can be enhanced, and the connecting strength of the reinforcing plate and the steel column is also enhanced.
To achieve these objects and other advantages and in accordance with the purpose of the utility model, there is provided a rectangular steel column and concrete beam joint structure including a steel column, a concrete beam, and a connection structure connecting the steel column and the concrete beam, in which a plurality of rows of beam longitudinal reinforcing bars are provided, the connection structure comprising:
the plurality of horizontal lapping rib plates are arranged at intervals along the vertical direction and are respectively connected with the steel columns, one row of beam longitudinal steel bars corresponds to one horizontal lapping rib plate, and each row of beam longitudinal steel bars is respectively erected and fixed on the corresponding horizontal lapping rib plate;
and the vertical reinforcing plates are connected with the steel columns and are respectively connected with each horizontal lapping rib plate, and when the number of the horizontal lapping rib plates is greater than two, the vertical reinforcing plates penetrate through each horizontal lapping rib plate between the top and the bottom of the plurality of horizontal lapping rib plates.
Preferably, in the structure of the connection node between the rectangular steel column and the concrete beam, a plurality of rows of constructional steel bars are arranged in the concrete beam, and the connection structure further comprises:
and a plurality of constructional steel bar lapping plates are respectively connected with the steel columns, one row of constructional steel bars corresponds to one constructional steel bar lapping plate, and each row of constructional steel bars is respectively fixed on the constructional steel bar lapping plate corresponding to each row of constructional steel bars.
Preferably, in the structure of the connecting node between the rectangular steel column and the concrete beam, two rows of constructional steel bars are arranged, two constructional steel bar lapping plates are vertically arranged, the vertical reinforcing plate is positioned between the two constructional steel bar lapping plates, and the two constructional steel bar lapping plates are positioned between the two rows of constructional steel bars.
Preferably, in the structure of the connecting node between the rectangular steel column and the concrete beam, the vertical reinforcing plate is connected with the middle part of each horizontal reinforcing plate.
Preferably, in the structure of the connecting node between the rectangular steel column and the concrete beam, the longitudinal steel bars of the beam are four rows, two rows of longitudinal steel bars of the beam are positioned at the upper part of the concrete beam, two rows of longitudinal steel bars of the beam are positioned at the lower part of the concrete beam, and two horizontal reinforcing plates are respectively arranged above and below the reinforcing plates of the two constructional steel bars.
Preferably, in the structure of the connecting joint of the rectangular steel column and the concrete beam, the thickness of the horizontal reinforcing plate is 20mm.
Preferably, in the structure of the connecting node between the rectangular steel column and the concrete beam, the thickness of the vertical reinforcing plate is 12mm.
Preferably, in the structure of the connecting node between the rectangular steel column and the concrete beam, the thickness of the constructional steel bar reinforcing plate is 20mm.
Preferably, in the structure of the connection node between the rectangular steel column and the concrete beam, the concrete beam is perpendicular to the steel column, and each beam longitudinal steel bar and each construction steel bar are arranged along the length direction of the concrete beam.
Preferably, in the structure of the connection node between the rectangular steel column and the concrete beam, the connection structure further comprises:
and a plurality of stirrups for tightening all the reinforcing bars.
The utility model at least comprises the following beneficial effects:
according to the utility model, the steel column is connected with the beam longitudinal steel bar through the horizontal lapping rib plates, and the vertical reinforcing plate is connected with each horizontal lapping rib plate, so that the integral rigidity of the lapping rib plates can be enhanced, and the connection strength of the lapping rib plates and the steel column is also enhanced.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic structural view of a connection structure according to one embodiment of the present utility model;
FIG. 2 is a front view of a steel column to concrete beam connection node according to one embodiment of the utility model;
Fig. 3 is a side view of a steel column to concrete beam connection node according to one embodiment of the present utility model.
Detailed Description
The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.
It should be noted that, in the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 3, the present utility model provides a rectangular steel column and concrete beam connection node structure, including a steel column 1, a concrete beam 2, and a connection structure connecting the steel column 1 and the concrete beam 2, wherein a plurality of rows of beam longitudinal steel bars 21 are provided in the concrete beam 2, the connection structure includes:
A plurality of horizontal lapping plates 22 which are arranged at intervals along the vertical direction and are respectively welded with the steel columns 1, one row of beam longitudinal steel bars 21 corresponds to one horizontal lapping plate 22, and each row of beam longitudinal steel bars 21 is respectively lapped and welded on the corresponding horizontal lapping plate 22;
and vertical reinforcing plates 23 welded to the steel columns 1 and welded to the horizontal stacking plates 22, respectively, wherein when the number of the horizontal stacking plates 22 is greater than two, the vertical reinforcing plates 23 penetrate through the horizontal stacking plates 22 between the top and the bottom of the plurality of horizontal stacking plates 22. The top and bottom of the vertical reinforcing plate 23 are welded to the horizontal lapping plates 22 at the top and bottom, respectively, and do not pass through the horizontal lapping plates 22 at the top and bottom.
The steel column 1 is connected with the beam longitudinal steel bars 21 through the horizontal lapping rib plates 22, the vertical reinforcing plates 23 are connected with the horizontal lapping rib plates 22, the integral rigidity of the lapping rib plates can be enhanced, and meanwhile, the connection strength of the lapping rib plates and the steel column is also enhanced.
Specifically, in the rectangular steel column and concrete beam connection node structure, be provided with multirow constructional steel bar 24 in the concrete beam 2, connection structure still includes:
And a plurality of constructional steel bar lapping plates 25 which are respectively welded with the steel columns 1, wherein one row of constructional steel bars corresponds to one constructional steel bar lapping plate 25, and each row of constructional steel bars is respectively welded on the constructional steel bar lapping plate 25 corresponding to the constructional steel bar lapping plate. The steel column 1 is connected with the construction steel bar through the construction steel bar lapping plate 25.
Specifically, in the rectangular steel column and concrete beam connection node structure, two rows of construction steel bars are arranged, two construction steel bar reinforcing plates 25 are vertically arranged, a vertical reinforcing plate 23 is located between the two construction steel bar reinforcing plates 25, and the two construction steel bar reinforcing plates 25 are located between the two rows of construction steel bars.
Specifically, in the rectangular steel column and concrete beam connection node structure, the vertical reinforcing plate 23 is welded with the middle part of each horizontal reinforcing plate 22.
Specifically, in the rectangular steel column and concrete beam connection node structure, the beam longitudinal steel bars 21 have four rows, two rows of beam longitudinal steel bars 21 in the four rows of beam longitudinal steel bars 21 are located at the upper part of the concrete beam 2, two rows of beam longitudinal steel bars 21 are located at the lower part of the concrete beam 2, and two horizontal reinforcing plates 22 are respectively arranged above and below the two reinforcing plates 25.
Specifically, in the rectangular steel column and concrete beam connection node structure, the thickness of the horizontal reinforcing plate 22 is 20mm.
Specifically, in the rectangular steel column and concrete beam connection node structure, the thickness of the vertical reinforcing plate 23 is 12mm.
Specifically, in the rectangular steel column and concrete beam connection node structure, the thickness of the structural reinforcement lapping plate 25 is 20mm.
Specifically, in the rectangular steel column and concrete beam connection node structure, the concrete beam 2 is perpendicular to the steel column 1, and each beam longitudinal steel bar 21 and each construction steel bar are all arranged along the length direction of the concrete beam 2.
Specifically, in the rectangular steel column and concrete beam connection node structure, the connection structure still includes:
A plurality of stirrups 26, which grip all the bars. The beam longitudinal bars 21 and the construction bars are fastened by stirrups 26.
In addition, in order to further improve the strength of the connection node, a horizontal reinforcing plate may be further disposed on the vertical reinforcing plate 23, so that the vertical reinforcing plate 23 and the horizontal reinforcing plate form an integrally formed cross reinforcing plate, two ends of the horizontal reinforcing plate are welded with two structural reinforcing steel bar reinforcing plates 25 respectively, and finally the horizontal reinforcing steel bar reinforcing plates 22 and the structural reinforcing steel bar reinforcing plates 25 are integrally connected through the cross reinforcing plates.
In addition, in order to further improve the strength of the connecting joint, the top of the structural steel bar lapping plate can be upwards extended to be connected with one or more horizontal lapping plates above the structural steel bar lapping plate, and the bottom of the structural steel bar lapping plate can be downwards extended to be connected with one or more horizontal lapping plates below the structural steel bar lapping plate.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (9)
1. Rectangular steel column and concrete beam connection node structure, including steel column, concrete beam and connection steel column and concrete beam's connection structure, be provided with the longitudinal reinforcement of multirow roof beam in the concrete beam, its characterized in that, connection structure includes:
the plurality of horizontal lapping rib plates are arranged at intervals along the vertical direction and are respectively connected with the steel columns, one row of beam longitudinal steel bars corresponds to one horizontal lapping rib plate, and each row of beam longitudinal steel bars is respectively erected and fixed on the corresponding horizontal lapping rib plate;
and the vertical reinforcing plates are connected with the steel columns and are respectively connected with each horizontal lapping rib plate, and when the number of the horizontal lapping rib plates is greater than two, the vertical reinforcing plates penetrate through each horizontal lapping rib plate between the top and the bottom of the plurality of horizontal lapping rib plates.
2. The rectangular steel column and concrete beam connection node structure of claim 1, wherein a plurality of rows of construction steel bars are provided in the concrete beam, the connection structure further comprising:
and a plurality of constructional steel bar lapping plates are respectively connected with the steel columns, one row of constructional steel bars corresponds to one constructional steel bar lapping plate, and each row of constructional steel bars is respectively fixed on the constructional steel bar lapping plate corresponding to each row of constructional steel bars.
3. The rectangular steel column and concrete beam connection node structure of claim 2, wherein the structural steel bars are arranged in two rows, the two structural steel bar reinforcing plates are vertically arranged, the vertical reinforcing plate is positioned between the two structural steel bar reinforcing plates, and the two structural steel bar reinforcing plates are positioned between the two rows of structural steel bars.
4. The rectangular steel column and concrete beam connecting node structure of claim 1, wherein the vertical reinforcing plates are connected with the middle parts of the horizontal lapping plates.
5. The rectangular steel column and concrete beam connecting node structure of claim 3, wherein the beam longitudinal steel bars are arranged in four rows, two of the four rows of beam longitudinal steel bars are arranged on the upper part of the concrete beam, two rows of beam longitudinal steel bars are arranged on the lower part of the concrete beam, and two horizontal lapping plates are respectively arranged above and below the two constructional steel bar lapping plates.
6. The rectangular steel column and concrete beam connecting node structure of claim 1, wherein the thickness of the horizontal lapping plate is 20mm.
7. The rectangular steel column-concrete beam connection node structure of claim 1, wherein the thickness of the vertical reinforcement plate is 12mm.
8. The rectangular steel column and concrete beam connecting node structure of claim 2, wherein the thickness of the construction reinforcing steel bar lapping plate is 20mm.
9. The rectangular steel column and concrete beam connection node structure of claim 2, wherein the concrete beam is perpendicular to the steel column, and each beam longitudinal reinforcement and each construction reinforcement are disposed along a length direction of the concrete beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322725281.4U CN220868426U (en) | 2023-10-11 | 2023-10-11 | Rectangular steel column and concrete beam connection node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322725281.4U CN220868426U (en) | 2023-10-11 | 2023-10-11 | Rectangular steel column and concrete beam connection node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220868426U true CN220868426U (en) | 2024-04-30 |
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ID=90806531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322725281.4U Active CN220868426U (en) | 2023-10-11 | 2023-10-11 | Rectangular steel column and concrete beam connection node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220868426U (en) |
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2023
- 2023-10-11 CN CN202322725281.4U patent/CN220868426U/en active Active
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