CN110878591A - Girder and crossbeam connection structure of H shaped steel concrete - Google Patents
Girder and crossbeam connection structure of H shaped steel concrete Download PDFInfo
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- CN110878591A CN110878591A CN201911144161.7A CN201911144161A CN110878591A CN 110878591 A CN110878591 A CN 110878591A CN 201911144161 A CN201911144161 A CN 201911144161A CN 110878591 A CN110878591 A CN 110878591A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
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Abstract
The invention discloses a girder and beam connecting structure of H-shaped steel concrete, which comprises an H-shaped steel girder, an H-shaped steel beam and a connecting assembly, wherein the H-shaped steel girder comprises two symmetrical first wing plates, a first web plate and a first connecting steel plate between the two first wing plates; the first connecting steel plate is vertically fixed on a first wing plate; the H-shaped steel beam comprises two symmetrical second wing plates, a second web plate and a second connecting steel plate between the two symmetrical second wing plates; the second connecting steel plate is fixed at the end edge of the second wing plate at the upper part; welding the first connecting steel plate and the second connecting steel plate; one end of the connecting component is fixed on a first wing plate, and the other end of the connecting component is fixed on the second web plate. First H shaped steel is connected through coupling assembling between the second H shaped steel with the second H shaped steel, then with first connecting steel plate and second connecting steel plate welding together, can improve joint strength, rigidity and stability between girder and the crossbeam, reduces construction unit intensity of labour and construction cost, improves work efficiency.
Description
Technical Field
The invention relates to the technical field of H-shaped steel concrete connecting structures, in particular to a connecting structure of a main beam and a cross beam of H-shaped steel concrete.
Background
All parts of the H-shaped steel are arranged at right angles, and the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like in all directions. Patent CN208363299U proposes a connection node of a steel reinforced concrete girder and an H-shaped steel beam, which includes a concrete girder and a girder H-shaped steel arranged in the concrete girder, and also includes an H-shaped steel beam fixedly connected with the girder H-shaped steel, and by replacing the reinforced concrete beam with the H-shaped steel beam, not only labor intensity and cost are reduced but also working efficiency is improved when a steel structure is constructed; in addition, the H-shaped steel beam replaces a reinforced concrete beam, so that the overall structural quality is reduced, and the anti-seismic performance is improved.
However, the connection between the reinforced concrete girder and the steel reinforced concrete girder is complicated, and the connection strength, the rigidity and the stability are insufficient, so that the labor intensity and the cost are increased and the working efficiency is reduced when the connection structure between the reinforced concrete girder and the steel reinforced concrete girder is used.
Therefore, it is an urgent need to solve the problems of the art to provide a stable connection structure of a main beam and a cross beam of H-type steel reinforced concrete.
Disclosure of Invention
In view of this, the invention provides a main beam and cross beam connection structure of H-shaped steel concrete, which can improve the welding quality between H-shaped steel and H-shaped steel, improve the connection strength, rigidity and stability between the main beam and the cross beam, reduce the labor intensity of construction units and the construction cost, and improve the working efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a girder and beam connecting structure of H-shaped steel concrete comprises an H-shaped steel girder, an H-shaped steel beam and a connecting assembly,
the H-shaped steel girder comprises first H-shaped steel and a first connecting steel plate; the first H-shaped steel comprises two symmetrical and vertically arranged first wing plates and a first web plate integrally connected between the two first wing plates; the first connecting steel plate is vertically fixed on the first wing plate;
the H-shaped steel beam comprises second H-shaped steel and a second connecting steel plate; the second H-shaped steel comprises two symmetrical and horizontally arranged second wing plates and a second web plate integrally connected between the two second wing plates; the second connecting steel plate is fixed at the end edge of the second wing plate at the upper part;
the first connecting steel plate and the second connecting steel plate are positioned on the same horizontal plane and are connected in a welding mode;
and one end of the connecting assembly is fixed on the first wing plate connected with the first connecting steel plate, and the other end of the connecting assembly is fixed on the second web plate.
Further, the connecting assembly comprises a plurality of first anchoring pieces, a plurality of second anchoring pieces and a plurality of reinforcing steel bars with threads at two ends,
the first anchoring parts are fixed on the first wing plate at equal intervals and arranged below the first connecting steel plate; the first anchoring piece is provided with a first threaded hole in the center;
the second anchoring pieces are fixed on the second web at equal intervals, and correspond to the first anchoring pieces; the center of the second anchoring piece is provided with a second threaded hole;
the first threaded hole channel is connected with the second threaded hole channel through the steel bar.
Furthermore, the number of the first anchoring piece, the number of the second anchoring piece and the number of the steel bars are the same, and the number of the first anchoring pieces, the number of the second anchoring pieces and the number of the steel bars are three.
Further, the first anchoring piece and the second anchoring piece are cylindrical, the height of the first anchoring piece and the second anchoring piece is 20mm, and the diameter of the cross section of the first anchoring piece and the second anchoring piece is 80 mm.
Further, the length of the first threaded hole channel and the second threaded hole channel is 80mm, and the inner diameter of the first threaded hole channel and the inner diameter of the second threaded hole channel is 40 mm.
Further, the diameter of reinforcing bar is 40 mm.
Further, the first connecting steel plate and the second connecting steel plate are the same in thickness as the second wing plate.
Furthermore, the first connecting steel plate is welded with the first wing plate, and the second connecting steel plate is welded with the end edge of the second wing plate.
By adopting the scheme, the invention has the beneficial effects that:
connect through coupling assembling between the second H shaped steel of first H shaped steel and H shaped steel crossbeam of H shaped steel girder, first screw hole way through first anchor assembly and the second screw hole way of second anchor assembly respectively with the steel bar connection promptly, fix first H shaped steel and second H shaped steel as an organic whole, then with first steel sheet of connection and the welding of second steel sheet together, can improve the joint strength between girder and the crossbeam, rigidity and stability, reduce construction unit intensity of labour and construction cost, improve work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of a connection structure of a main beam and a cross beam of H-shaped steel reinforced concrete provided by the invention;
FIG. 2 is a top view of FIG. 1 provided in accordance with the present invention;
FIG. 3 is a front view, in cross-section, of FIG. 1 in accordance with the present invention;
FIG. 4 is a cross-sectional side view of FIG. 1 provided with the present invention;
fig. 5 is an enlarged schematic structural diagram of fig. 3A according to the present invention.
In the figure: 1-H-shaped steel girder, 2-H-shaped steel beam, 3-connecting assembly, 11-first H-shaped steel, 12-first connecting steel plate, 111-first wing plate, 112-first web plate, 21-second H-shaped steel, 22-second connecting steel plate, 211-second wing plate, 212-second web plate, 31-first anchoring piece, 32-second anchoring piece and 33-reinforcing steel bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, an embodiment of the present invention discloses a main beam and cross beam connection structure of H-steel concrete, including an H-steel main beam 1, an H-steel cross beam 2 and a connection assembly 3, where the H-steel main beam 1 includes a first H-steel 11 and a first connection steel plate 12; the first H-shaped steel 11 comprises two symmetrical and vertically arranged first wing plates 111 and a first web plate 112 integrally connected between the two first wing plates 111; the first connecting steel plate 12 is vertically fixed on a first wing plate 111; the H-shaped steel beam 2 comprises second H-shaped steel 21 and a second connecting steel plate 22; the second H-shaped steel 21 includes two symmetrical and horizontally arranged second wing plates 211 and a second web 212 integrally connected to the two second wing plates 211; the second connecting steel plate 22 is fixed at the end edge of the second wing plate 211 at the upper part; the first connecting steel plate 12 and the second connecting steel plate 22 are positioned on the same horizontal plane and are connected by welding; the connecting assembly 3 has one end fixed to the first wing plate 111 connected to the first connecting steel plate 12 and the other end fixed to the second web 212. According to the H-shaped steel girder, the first H-shaped steel 11 of the H-shaped steel girder 1 is connected with the second H-shaped steel 21 of the H-shaped steel beam 2 through the connecting component 3, and then the first connecting steel plate 12 and the second connecting steel plate 22 are welded together, so that the connecting strength, rigidity and stability between the girder and the beam can be improved, the labor intensity and construction cost of construction units are reduced, and the working efficiency is improved.
Specifically, the connecting assembly 3 includes a plurality of first anchors 31, a plurality of second anchors 32, and a plurality of reinforcing bars 33 with threads at both ends, the plurality of first anchors 31 are fixed on the first wing plate 111 at equal intervals and are disposed below the first connecting steel plate 12; first anchor 31 has a first threaded bore in the center; a plurality of second anchors 32 are fixed on the second web 212 at equal intervals, and the second anchors 32 correspond to the first anchors 31; the second anchoring member 32 has a second threaded bore in the center; the first threaded hole is connected with the second threaded hole through a reinforcing steel bar 33.
Specifically, the number of the first anchors 31, the second anchors 32, and the number of the reinforcing bars 33 are the same, and are three.
Specifically, the first anchor 31 and the second anchor 32 are cylindrical, and have a height of 20mm and a cross-sectional diameter of 80 mm.
Specifically, the length of the first threaded hole channel and the second threaded hole channel is 80mm, and the inner diameter of the first threaded hole channel and the second threaded hole channel is 40 mm.
Specifically, the diameter of the reinforcing bar 33 is 40 mm.
Specifically, the thickness of each of the first and second connection steel plates 12 and 22 is the same as the thickness of the second wing plate 211.
Specifically, the first connecting steel plate 12 is welded to a first wing plate 111, and the second connecting steel plate 22 is welded to the end edge of a second wing plate 211.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A girder and beam connection structure of H-shaped steel concrete is characterized by comprising an H-shaped steel girder, an H-shaped steel beam and a connection assembly,
the H-shaped steel girder comprises first H-shaped steel and a first connecting steel plate; the first H-shaped steel comprises two symmetrical and vertically arranged first wing plates and a first web plate integrally connected between the two first wing plates; the first connecting steel plate is vertically fixed on the first wing plate;
the H-shaped steel beam comprises second H-shaped steel and a second connecting steel plate; the second H-shaped steel comprises two symmetrical and horizontally arranged second wing plates and a second web plate integrally connected between the two second wing plates; the second connecting steel plate is fixed at the end edge of the second wing plate at the upper part;
the first connecting steel plate and the second connecting steel plate are positioned on the same horizontal plane and are connected in a welding mode;
and one end of the connecting assembly is fixed on the first wing plate connected with the first connecting steel plate, and the other end of the connecting assembly is fixed on the second web plate.
2. The structure of claim 1, wherein the connection assembly comprises a plurality of first anchors, a plurality of second anchors, and a plurality of reinforcing bars having threads at both ends thereof,
the first anchoring parts are fixed on the first wing plate at equal intervals and arranged below the first connecting steel plate; the first anchoring piece is provided with a first threaded hole in the center;
the second anchoring pieces are fixed on the second web at equal intervals, and correspond to the first anchoring pieces; the center of the second anchoring piece is provided with a second threaded hole;
the first threaded hole channel is connected with the second threaded hole channel through the steel bar.
3. The structure of claim 1, wherein the first anchoring member, the second anchoring member and the reinforcing steel bar are the same in number and are all three.
4. The structure of claim 2, wherein the first anchoring member and the second anchoring member are cylindrical, have a height of 20mm, and have a cross-sectional diameter of 80 mm.
5. The structure of claim 2, wherein the first threaded hole and the second threaded hole have a length of 80mm and an inner diameter of 40 mm.
6. The structure of claim 2, wherein the reinforcing bars have a diameter of 40 mm.
7. The structure of claim 1, wherein the first and second connection steel plates have the same thickness as the second wing plate.
8. The structure of claim 1, wherein the first connection steel plate is welded to the first wing plate, and the second connection steel plate is welded to the end edge of the second wing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911144161.7A CN110878591A (en) | 2019-11-20 | 2019-11-20 | Girder and crossbeam connection structure of H shaped steel concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911144161.7A CN110878591A (en) | 2019-11-20 | 2019-11-20 | Girder and crossbeam connection structure of H shaped steel concrete |
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| CN110878591A true CN110878591A (en) | 2020-03-13 |
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| CN201911144161.7A Pending CN110878591A (en) | 2019-11-20 | 2019-11-20 | Girder and crossbeam connection structure of H shaped steel concrete |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395652A (en) * | 2020-04-01 | 2020-07-10 | 尤立亚 | H-shaped steel with height adjusting function |
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2019
- 2019-11-20 CN CN201911144161.7A patent/CN110878591A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395652A (en) * | 2020-04-01 | 2020-07-10 | 尤立亚 | H-shaped steel with height adjusting function |
| CN111395652B (en) * | 2020-04-01 | 2021-09-14 | 尤立亚 | H-shaped steel with height adjusting function |
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