CN220117451U - Section steel concrete beam column node structure - Google Patents
Section steel concrete beam column node structure Download PDFInfo
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- CN220117451U CN220117451U CN202320616586.9U CN202320616586U CN220117451U CN 220117451 U CN220117451 U CN 220117451U CN 202320616586 U CN202320616586 U CN 202320616586U CN 220117451 U CN220117451 U CN 220117451U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 221
- 239000010959 steel Substances 0.000 title claims abstract description 221
- 239000004567 concrete Substances 0.000 title claims abstract description 58
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 84
- 230000002787 reinforcement Effects 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 238000005452 bending Methods 0.000 abstract description 9
- 238000010008 shearing Methods 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of constructional engineering, in particular to a section steel concrete beam column node structure, which comprises a section steel concrete column and a section steel concrete beam; the section steel concrete column comprises a section steel column and a concrete column, the section steel concrete beam comprises a section steel beam and a concrete beam, and the two section steel beams are respectively connected with the section steel column in the same horizontal shaft; the first beam top longitudinal ribs of the two steel reinforced concrete beams positioned in the range of the steel column flange plates are respectively connected with the first connecting plates corresponding to the outer sides of the two flange plates of the steel column, and the first beam top longitudinal ribs of the two steel reinforced concrete beams positioned outside the range of the steel column flange plates are communicated. The medium-sized steel concrete column is completely and rigidly connected with the steel reinforced concrete beam, the beam column bending bearing capacity and the shearing bearing capacity of the large-span trestle design are greatly improved after the node is used, and meanwhile the anti-corrosion and fireproof problems of the existing large-span trestle are effectively solved.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a section steel concrete beam column node structure.
Background
The trestle design with the span of more than 20 meters is frequently encountered in the industrial building structural design, and sometimes materials conveyed on the trestle have larger corrosiveness, and if the trestle with the all-steel truss has larger corrosiveness to steel, the corrosion resistance, fire resistance and service life of the trestle building can be greatly challenged. Therefore, it is necessary to design a novel steel reinforced concrete beam column node so that the requirements of the bearing capacity and the deformation using capacity of the large-span structure can be better met, and the problems of corrosion resistance and fire resistance of materials can be better solved.
Disclosure of Invention
The utility model aims to provide a section steel concrete beam column node structure which at least can solve part of defects in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is a section steel concrete beam column node structure, which comprises a section steel concrete column and two section steel concrete beams which are oppositely arranged; the section steel concrete column comprises a section steel column and a concrete column, the section steel concrete beam comprises a section steel beam and a concrete beam, and the two section steel beams are respectively connected with the section steel column in the same horizontal shaft; the two flange plates of the steel reinforced concrete column are respectively connected with the corresponding first connecting plates, and the two first beam top longitudinal ribs of the steel reinforced concrete column are located outside the steel reinforced concrete column.
As one of the implementation modes, the reinforcement of the steel reinforced concrete beam further comprises a plurality of first beam bottom longitudinal ribs, second connecting plates are welded at positions, corresponding to the first beam bottom longitudinal ribs, of the outer sides of the two flange plates of the steel reinforced concrete beam, the first beam bottom longitudinal ribs of the two steel reinforced beams in the range of the flange plates of the steel reinforced concrete beam are respectively connected with the corresponding second connecting plates, and the first beam bottom longitudinal ribs of the two steel reinforced concrete beams outside the range of the flange plates of the steel reinforced concrete beam are respectively extended into the steel reinforced concrete column.
As one of the implementation modes, the reinforcement of the steel reinforced concrete beam further comprises a plurality of beam stirrups, a plurality of Liang Lajin and a plurality of beam side waist ribs positioned on two sides of the steel section beam, the beam stirrups are longitudinally arranged at intervals, each beam stirrup is a closed hoop for wrapping the first beam top longitudinal rib, the beam bottom longitudinal rib and the beam side waist ribs, and the Liang Lajin penetrates through the web plate of the steel section beam.
As one of the implementation modes, the reinforcement of the steel reinforced concrete column comprises a plurality of column longitudinal ribs, the flange plate of the steel beam is provided with holes at the corresponding column longitudinal ribs, one side of the flange plate is welded with a mechanical connecting sleeve, and the column longitudinal ribs penetrate through the corresponding holes and the mechanical connecting sleeve.
As one of the implementation modes, the reinforcement of the steel reinforced concrete column further comprises a plurality of column stirrups and a plurality of column lacing wires, wherein the column stirrups are vertically arranged at intervals, and the column lacing wires positioned in the range of the web plate of the steel reinforced column penetrate through the web plate of the steel reinforced column.
As one of the embodiments, two sides of the column stirrup respectively penetrate through webs of two section steel beams.
As one of implementation modes, stiffening plates are symmetrically arranged on two sides of the web plate of the profile steel column, which corresponds to the position of the flange plate of the profile steel beam.
As one of implementation modes, the outer sides of the two flange plates of the steel column and the outer sides of the two flange plates of the steel beam are welded with a plurality of pegs.
As one of the implementation modes, the node structure further comprises two concrete beams oppositely arranged at two sides of the web plate of the profile steel column; the reinforcement of the concrete beam comprises a plurality of second beam top longitudinal ribs, the second beam top longitudinal ribs of the concrete beam on the outer side of the steel column penetrate through the steel-reinforced concrete column, and the second beam top longitudinal ribs located in the range of the web plate of the steel column penetrate through the web plate of the steel column.
As one of the implementation modes, the reinforcement of the concrete beam further comprises a plurality of second beam bottom longitudinal ribs, the second beam bottom longitudinal ribs of two concrete beams penetrate through the steel reinforced concrete column, and the second beam bottom longitudinal ribs located in the web range of the steel reinforced concrete column penetrate through the web of the steel reinforced concrete column.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The steel reinforced concrete beam column node structure not only comprises cast-in-situ rigid connection of concrete beam columns, but also comprises rigid connection of profile steel columns and profile steel beams, so that the steel reinforced concrete columns and the steel reinforced concrete beams are completely and rigidly connected, larger bending moment and shearing force between the column beams can be well transferred, the beam column bending bearing capacity and shearing bearing capacity of a large-span trestle design are greatly improved after the node is used, meanwhile, the corrosion prevention and fire prevention problems of the existing large-span trestle are effectively solved, and the node reliability is greatly improved;
(2) According to the utility model, the connecting plates are respectively welded at the positions of the outer sides of the two flange plates of the steel column, corresponding to the beam top longitudinal ribs and the beam bottom longitudinal ribs, and the beam top longitudinal ribs and the beam bottom longitudinal ribs in the range of the flange plates are respectively welded with the connecting plates, so that the problem of connecting the longitudinal ribs in the range of the flange plates can be effectively solved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a beam top reinforcement bar of a beam-column node structure of a section steel concrete according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a beam low reinforcement bar of a beam-column node structure of a section steel concrete according to an embodiment of the present utility model;
FIG. 3 is a view A-A of FIG. 1;
FIG. 4 is a view B-B of FIG. 1;
FIG. 5 is a view C-C of FIG. 1;
FIG. 6 is a D-D view of FIG. 5;
in the figure: 1. section steel concrete column; 11. a section steel column; 12. column longitudinal ribs; 13. column stirrups; 14. column lacing wires; 2. a section steel concrete beam; 21. a section steel beam; 22. a first beam top longitudinal rib; 23. a first beam bottom longitudinal rib; 24. beam stirrups; 25. beam side waist ribs; 26. liang Lajin; 3. a first connection plate; 4. a second connecting plate; 5. a mechanical connecting sleeve; 6. stiffening plates; 7. a peg; 8. a concrete beam; 81. a second beam top longitudinal rib; 82. and a second beam bottom longitudinal rib.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices 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.
The terms "", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "", "second" may explicitly or implicitly include one or more such feature; in the description of the utility model, unless otherwise indicated, the meaning of "several" is at least one.
As shown in fig. 1 and 5, the embodiment of the utility model provides a steel reinforced concrete beam column node structure, which comprises a steel reinforced concrete column 1 and two steel reinforced concrete beams 2 which are oppositely arranged; the steel reinforced concrete column 1 comprises a profile steel column 11 and a concrete column wrapping the profile steel column 11, wherein the profile steel concrete beam 2 comprises a profile steel beam 21, a plurality of first beam top longitudinal ribs 22 positioned above the profile steel beam 21 and a concrete beam wrapping the profile steel beam 21 and the first beam top longitudinal ribs 22, and the two profile steel beams 21 are respectively connected with the outer sides of two flange plates of the profile steel column 11 in the same horizontal shaft; the two flange plates of the steel column 11 are welded with first connecting plates 3 at positions corresponding to the first beam top longitudinal ribs 22, the first beam top longitudinal ribs 22 of the two steel reinforced concrete beams 2 located in the range of the flange plates of the steel column 11 are respectively connected with the corresponding first connecting plates 3, and the beam top longitudinal ribs of the two steel reinforced concrete beams 2 located outside the range of the flange plates of the steel column 11 are communicated in the steel reinforced concrete column 1. The steel reinforced concrete beam column node structure not only comprises cast-in-situ rigid connection of concrete beam columns, but also comprises rigid connection of the profile steel columns 11 and the profile steel beams 21, so that the steel reinforced concrete column 1 and the steel reinforced concrete beam 2 are completely and rigidly connected, larger bending moment and shearing force between column beams can be well transferred, the beam column bending bearing capacity and shearing bearing capacity of a large-span trestle design are greatly improved after the node is used, the requirements of the bearing capacity and the deformation using capacity of a large-span structure are met, and the problems of corrosion resistance and fire resistance of materials are well solved; meanwhile, connecting plates are respectively welded at positions, corresponding to the beam top longitudinal ribs and the beam bottom longitudinal ribs, of the two flange plates of the steel column 11, and the beam top longitudinal ribs and the beam bottom longitudinal ribs in the range of the flange plates are respectively welded with the connecting plates, so that the problem of connecting the longitudinal ribs in the range of the flange plates can be effectively solved.
As one of the implementation manners, the reinforcement of the steel reinforced concrete beam 2 further includes a plurality of first beam bottom longitudinal ribs 23 located below the steel reinforced beam 21, the second connecting plates 4 are welded at positions, corresponding to the first beam bottom longitudinal ribs 23, of the outer sides of the two flange plates of the steel reinforced concrete beam 11, the first beam bottom longitudinal ribs 23 of the two steel reinforced concrete beams 21 located within the flange plate range of the steel reinforced concrete beam 11 are respectively connected with the corresponding second connecting plates 4, and the first beam top longitudinal ribs 22 of the two steel reinforced concrete beams 2 located outside the flange plate range of the steel reinforced concrete beam 11 are respectively extended into the steel reinforced concrete column 1. As shown in fig. 2 and fig. 5, when the heights of the two side steel reinforced concrete beams 2 are the same or different, the top surfaces of the two side steel reinforced concrete beams 2 can be flush, and the beam bottom can directly extend the first beam top longitudinal ribs 22 positioned outside the flange plate range of the profile steel column 11 to the other side of the profile steel column 11 in the steel reinforced concrete column 1 respectively and then bend.
In the embodiment, the ends of the first connecting plate 3 and the second connecting plate 4 can be welded on the flange plate of the section steel column 11 by adopting split penetration welding, so that the welding joint connection strength is ensured; the first beam top longitudinal rib 22 can be welded on the first connecting plate 3 by double-sided welding, the first beam bottom longitudinal rib 23 can be welded on the second connecting plate 4 by double-sided welding, and the connection strength of the first beam top longitudinal rib 22 and the first connecting plate 3 and the connection strength of the first beam bottom longitudinal rib 23 and the second connecting plate 4 are ensured. The spacing between the flange plates of the steel column 11 and the outer edge of the column concrete is 200mm, and the spacing between the flange plates of the steel section beam 21 and the outer edge of the beam concrete is 150mm.
As shown in fig. 1-4, the reinforcement of the steel reinforced concrete beam 2 further includes a plurality of beam stirrups 24, a plurality of beam side waist ribs 25 located at two sides of the shaped steel beam 21, and Liang Lajin hooked on the beam side waist ribs 25 which are oppositely arranged, the beam stirrups 24 are arranged at intervals longitudinally, each beam stirrup 24 is a closed hoop to cover the first beam top longitudinal rib 22, the first beam bottom longitudinal rib 23 and the beam side waist ribs 25, and the Liang Lajin penetrates through the web of the shaped steel beam 21. Further, the oppositely disposed first beam top longitudinal ribs 22 and first beam bottom longitudinal ribs 23 outside the flange plate range of the section steel beam 21 are hooked by Liang Lajin. In this embodiment, the position corresponding to Liang Lajin on the web of the section steel beam 21 is perforated, liang Lajin hooked on the oppositely arranged beam side waist ribs 25 penetrates through the web of the section steel beam 21 through the perforated hole, and the oppositely arranged first beam top longitudinal ribs 22 and first beam bottom longitudinal ribs 23 outside the range of the upper and lower flange plates are hooked through Liang Lajin, so that the flange plates are not affected to bear bending moment, and the bearing capacity of the section steel concrete beam 2 can be ensured.
According to the optimized embodiment, the reinforcement of the steel reinforced concrete column 1 comprises a plurality of column longitudinal ribs 12, the flange plate of the steel beam 21 is provided with holes at the corresponding column longitudinal ribs 12, one side of the flange plate is welded with a mechanical connecting sleeve 5, and the column longitudinal ribs 12 penetrate through the corresponding holes and the mechanical connecting sleeve 5. Because the moment of bending is born by the flange plate, so directly penetrating the column longitudinal rib 12 through the flange plate of the shaped steel beam 21 will tend to influence weakening of the flange plate, in this embodiment, the position corresponding to the column longitudinal rib 12 on the flange plate of the shaped steel beam 21 is perforated for the column longitudinal rib 12 to penetrate, and one side of the perforated hole of the shaped steel beam 21 flange plate is welded with the mechanical connecting sleeve 5, the column longitudinal rib 12 penetrates through the corresponding perforated hole and the mechanical connecting sleeve 5 in sequence, so that the stress of the flange plate is ensured, and the connecting strength of the node is enhanced. Specifically, the mechanical connecting sleeve 5 can be welded on the flange plate of the shaped steel beam 21 in an equal strength, and the mechanical connecting sleeve 5 is welded at the position where the shaped steel beam 21 meets the column longitudinal ribs 12 for reinforcement.
As shown in fig. 5 and 6, the reinforcement of the steel reinforced concrete column 1 further includes a plurality of column stirrups 13 (not shown in a part of positions in fig. 5) and column ties 14 for hooking the column longitudinal bars 12, the plurality of column stirrups 13 are vertically spaced apart, and the column ties 14 located within the web of the steel reinforced column 11 penetrate the web of the steel reinforced column 11. Because the web of the profile steel column 11 is not considered to bear the bending moment, the position of the web of the profile steel column 11 corresponding to the column lacing wire 14 is perforated, and the column lacing wire 14 penetrates through the perforation, so that the bending moment borne by the profile steel column 11 is not influenced, and the shear strength of the profile steel column 11 can be ensured. Meanwhile, tie bars are arranged outside the web range of the steel column 11 to hook opposite or adjacent column longitudinal bars 12.
Since the webs of the section steel beams 21 on two sides of the section steel concrete column 1 can affect the arrangement of the column stirrups 13 in the section steel concrete column 1, in this embodiment, holes are formed in the webs of the section steel beams 21 on two sides at positions corresponding to the column stirrups 13, and two sides of the column stirrups 13 respectively penetrate through the holes in the webs of the section steel beams 21.
As shown in fig. 5, stiffening plates 6 are symmetrically arranged on two sides of the web plate of the profile steel column 11 at positions corresponding to the flange plates of the profile steel beam 21, so that the strength of the connection node between the profile steel column 11 and the profile steel beam 21 is improved.
Optimally, the outer sides of the two flange plates of the steel column 11 and the outer sides of the two flange plates of the steel beam 21 are welded with a plurality of pegs 7, and the pegs 7 are arranged in a matrix on the corresponding flange plates and are embedded into concrete; one end of the stud 7 is welded with the flange plate, the other end is provided with an anchor head, the tight connection effect between the reinforced steel column 11 or the shaped steel beam 21 and the corresponding concrete is achieved, and the problem of anti-sliding between the reinforced steel column 11 and the shaped steel beam and between the concrete column and the concrete beam is effectively solved.
As shown in fig. 1, the node structure further comprises two concrete beams 8 oppositely arranged at two sides of the web of the section steel column 11; the reinforcement of the concrete beam 8 comprises a plurality of second beam top longitudinal ribs 81, the second beam top longitudinal ribs 81 of two concrete beams 8 are communicated with the steel reinforced concrete column 1 outside the web range of the steel reinforced column 11, the second beam top longitudinal ribs 81 positioned in the web range of the steel reinforced column 11 penetrate through the web of the steel reinforced column 11, holes can be formed in the web of the steel reinforced column 11 at positions corresponding to the second beam top longitudinal ribs 81, and during construction, the second beam top longitudinal ribs 81 directly penetrate through the corresponding holes.
Further, as shown in fig. 2, the reinforcement of the concrete beam 8 further includes a plurality of second beam bottom longitudinal ribs 82, the second beam bottom longitudinal ribs 82 of two concrete beams 8 are penetrated through the steel reinforced concrete column 1 outside the web range of the steel reinforced concrete column 11, the second beam bottom longitudinal ribs 82 located in the web range of the steel reinforced concrete column 11 penetrate through the web of the steel reinforced concrete column 11, and the position corresponding to the second beam bottom longitudinal ribs 82 on the web of the steel reinforced concrete column 11 can be perforated first, and during construction, the second beam bottom longitudinal ribs 82 directly penetrate through the corresponding holes.
The steel reinforced concrete beam column node structure of the embodiment adopts the beam upper and lower longitudinal ribs to be welded on the corresponding connecting plates in double sides, and simultaneously adopts the mechanical connecting sleeve 5 to reduce the weakening of the steel beam 21 when the column longitudinal ribs 12 penetrate through the steel beam 21, so that the arrangement of the steel bars is reasonable and regular, the stress is direct, the influence of the steel section on the arrangement of the steel bars at the steel reinforced concrete beam column node is greatly reduced, the connection strength of the steel reinforced concrete node is ensured, and the reliability and the safety are greatly enhanced; meanwhile, the joints can be used for splicing and assembling H-shaped steel, and the forming is simpler and more convenient.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a shaped steel concrete beam column node structure which characterized in that: the steel reinforced concrete column comprises a steel reinforced concrete column and two steel reinforced concrete beams which are oppositely arranged; the section steel concrete column comprises a section steel column and a concrete column, the section steel concrete beam comprises a section steel beam and a concrete beam, and the two section steel beams are respectively connected with the section steel column in the same horizontal shaft; the two flange plates of the steel reinforced concrete column are respectively connected with the corresponding first connecting plates, and the two first beam top longitudinal ribs of the steel reinforced concrete column are located outside the steel reinforced concrete column.
2. The steel reinforced concrete beam-column node structure of claim 1, wherein: the steel reinforced concrete beam is characterized in that the reinforcement further comprises a plurality of first beam bottom longitudinal ribs, second connecting plates are welded at positions, corresponding to the first beam bottom longitudinal ribs, of the outer sides of the two flange plates of the steel reinforced concrete beam, the first beam bottom longitudinal ribs of the two steel reinforced concrete beams in the range of the flange plates of the steel reinforced concrete beam are respectively connected with the corresponding second connecting plates, and the first beam bottom longitudinal ribs of the two steel reinforced concrete beams outside the range of the flange plates of the steel reinforced concrete beam are respectively extended into the steel reinforced concrete column.
3. The steel reinforced concrete beam-column joint structure of claim 2, wherein: the steel reinforced concrete beam is characterized in that the reinforcing bars of the steel reinforced concrete beam further comprise a plurality of beam stirrups, a plurality of Liang Lajin and a plurality of beam side waist bars positioned on two sides of the steel beam, the beam stirrups are arranged at intervals longitudinally and are closed hoops to wrap the first beam top longitudinal bars, the beam bottom longitudinal bars and the beam side waist bars, and Liang Lajin penetrates through the web plate of the steel beam.
4. The steel reinforced concrete beam-column node structure of claim 1, wherein: the steel reinforced concrete column reinforcement comprises a plurality of column longitudinal ribs, the flange plate of the steel beam is provided with holes at the corresponding column longitudinal ribs, one side of the flange plate is welded with a mechanical connecting sleeve, and the column longitudinal ribs penetrate through the corresponding holes and the mechanical connecting sleeve.
5. The steel reinforced concrete beam-column joint structure of claim 4, wherein: the steel reinforced concrete column reinforcing bar further comprises a plurality of column stirrups and a plurality of column lacing wires, wherein the column stirrups are arranged at intervals vertically, and the column lacing wires located in the range of the web plate of the steel reinforced concrete column penetrate through the web plate of the steel reinforced column.
6. The steel reinforced concrete beam-column joint structure of claim 5, wherein: and two sides of the column stirrup respectively penetrate through webs of the two section steel beams.
7. The steel reinforced concrete beam-column node structure of claim 1, wherein: stiffening plates are symmetrically arranged on two sides of the web plate of the section steel column, which correspond to the flange plates of the section steel beam.
8. The steel reinforced concrete beam-column node structure of claim 1, wherein: and a plurality of pegs are welded on the outer sides of the two flange plates of the steel column and the outer sides of the two flange plates of the steel beam.
9. The steel reinforced concrete beam-column node structure of claim 1, wherein: the node structure further comprises two concrete beams which are oppositely arranged at two sides of the web plate of the profile steel column; the reinforcement of the concrete beam comprises a plurality of second beam top longitudinal ribs, the second beam top longitudinal ribs of the concrete beam on the outer side of the steel column penetrate through the steel-reinforced concrete column, and the second beam top longitudinal ribs located in the range of the web plate of the steel column penetrate through the web plate of the steel column.
10. The steel reinforced concrete beam-column node structure of claim 9, wherein: the reinforcement of the concrete beam further comprises a plurality of second beam bottom longitudinal ribs, the second beam bottom longitudinal ribs of two concrete beams penetrate through the steel reinforced concrete column, and the second beam bottom longitudinal ribs located in the web range of the steel reinforced column penetrate through the web of the steel reinforced column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320616586.9U CN220117451U (en) | 2023-03-27 | 2023-03-27 | Section steel concrete beam column node structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320616586.9U CN220117451U (en) | 2023-03-27 | 2023-03-27 | Section steel concrete beam column node structure |
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| CN220117451U true CN220117451U (en) | 2023-12-01 |
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| CN202320616586.9U Active CN220117451U (en) | 2023-03-27 | 2023-03-27 | Section steel concrete beam column node structure |
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| CN (1) | CN220117451U (en) |
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