CN211922979U - Novel H roof beam-post connected node structure - Google Patents

Novel H roof beam-post connected node structure Download PDF

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Publication number
CN211922979U
CN211922979U CN201921985371.4U CN201921985371U CN211922979U CN 211922979 U CN211922979 U CN 211922979U CN 201921985371 U CN201921985371 U CN 201921985371U CN 211922979 U CN211922979 U CN 211922979U
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China
Prior art keywords
shaped steel
plate
web
gusset plate
column
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CN201921985371.4U
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Chinese (zh)
Inventor
李俊
涂潜
钱朝军
鲍电
王�琦
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Construction Branch of State Grid Anhui Electric Power Co Ltd
Anhui Electric Power Engineering Supervision Co Ltd
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Construction Branch of State Grid Anhui Electric Power Co Ltd
Anhui Electric Power Engineering Supervision Co Ltd
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Abstract

The utility model relates to a novel H roof beam-column connected node structure, including H shaped steel post, H shaped steel post include H shaped steel post web and the H shaped steel post edge of a wing that is located H shaped steel post web both sides setting, the front of H shaped steel post web is parallel the H shaped steel post edge of a wing be provided with the stiffening plate, the outside of stiffening plate sets up the gusset plate, the gusset plate parallel the H shaped steel post web arrange, and the lateral margin of gusset plate hugs closely with H shaped steel post edge of a wing and arranges, stiffening plate, gusset plate constitute T type assembly, set up concrete layer in the cavity that T type assembly and H shaped steel post are constituteed, the front of gusset plate is provided with H shaped steel roof beam, H shaped steel roof beam include the H shaped steel beam web that sets up with stiffening plate parallel and lie in the H shaped steel beam web both sides setting up about the H shaped steel web; the bracket is arranged below the joint of the gusset plate and the H-shaped steel beam, and the angle steel is arranged above the joint of the gusset plate and the H-shaped steel beam.

Description

Novel H roof beam-post connected node structure
Technical Field
The utility model relates to a novel H roof beam-post connected node structure.
Background
Steel frame support structures are a structural system that increases structural load bearing and lateral stiffness by arranging support members between portions of the frame columns. The steel frame structure benefits from good ductility of steel and good seismic performance. The steel frame structure has the advantages of light dead weight, small building space occupation, short construction period, high construction speed and flexible arrangement, so that the steel frame structure has good development prospect. However, in practical application, the frame nodes are often damaged due to unreasonable design and construction, so that the seismic performance of the whole structure cannot meet the requirements. And the research of H-shaped steel beam column investment is less, and the number of nodes which can be put into practical use is less. Therefore, it is necessary to design and research an H-shaped steel beam-column joint structure which is convenient and flexible to construct and can meet the requirements of bearing capacity and earthquake resistance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel H shaped steel roof beam-post connected node structure to solve the technical problem that the above-mentioned background proposed, whole comprehensive strength is high, and anti-seismic performance is good, and the practicality is strong.
In order to achieve the above object, the present invention provides the following technical solutions: a novel H-beam-column connection node structure comprises an H-shaped steel column, wherein the H-shaped steel column comprises an H-shaped steel column web and H-shaped steel column flanges arranged on two sides of the H-shaped steel column web, the front surface of the H-shaped steel column web is parallel to the H-shaped steel column flanges and provided with stiffening plates, node plates are arranged on the outer sides of the stiffening plates and are arranged parallel to the H-shaped steel column web, the lateral edges of the node plates are arranged in a manner of being attached to the H-shaped steel column flanges, the stiffening plates and the node plates form a T-shaped assembly, a concrete layer is arranged in a cavity formed by the T-shaped assembly and the H-shaped steel column, an H-shaped steel beam is arranged on the front surface of the node plates, and the H-shaped steel beam web arranged in parallel to the stiffening plates and the H-shaped steel beam flanges arranged on the upper side and;
the bracket is arranged below the joint of the gusset plate and the H-shaped steel beam, the angle steel is arranged above the joint of the gusset plate and the H-shaped steel beam, the inner sides of the bracket and the angle steel are tightly attached to the gusset plate and arranged, the angle steel and the bracket penetrate through the H-shaped steel beam and are provided with bolts, the bottom of the bracket is provided with a support, and the inner side of the support is fixed on the stiffening plate.
Furthermore, the inner side of the lower part of the bracket is provided with a supporting plate, the supporting plate and the flange of the H-shaped steel beam are arranged in parallel, the upper surface of the supporting plate is tightly attached to the bottom surface of the gusset plate, and the supporting plate is fixedly connected with the stiffening plate and the flange of the H-shaped steel beam.
Furthermore, the stiffening plate is arranged in the middle of the front face of the H-shaped steel column web.
Furthermore, the bolts are located on two sides of the web plate of the H-shaped steel beam and penetrate through the flanges of the H-shaped steel beam.
Furthermore, the stiffening plate is an isosceles trapezoid plate, the lower bottom of the isosceles trapezoid plate is fixed in the middle of the front surface of the H-shaped steel column web, and the gusset plate is fixed at the upper bottom of the isosceles trapezoid plate.
The utility model has the advantages that: the utility model discloses technical scheme, shear force and moment of flexure that the girder steel dead weight brought are born jointly to bolt and angle steel and bracket for H shaped steel roof beam-post combines to be a whole, has improved the intensity and the deformability of beam node department. The whole comprehensive strength is high, the anti-seismic performance is good, and the practicability is strong.
Drawings
FIG. 1: the utility model discloses a front view of a novel H-shaped steel beam-column joint structure;
FIG. 2: the side view of the utility model;
FIG. 3: the utility model discloses a top view of the state of removing the bolt 10;
the labels in the figure are: the steel beam comprises 1-gusset plates, 2-stiffening plates, 3-supporting plates, 4-angle steel, 5-concrete layers, 6-H-shaped steel column flanges, 7-H-shaped steel column webs, 8-H-shaped steel beam flanges, 9-H-shaped steel beam webs, 10- (high-strength) bolts, 11-brackets and 12-supports.
Detailed Description
The following description of the embodiments of the present invention is made with reference to fig. 1:
a novel H-shaped beam-column connection node structure comprises an H-shaped steel column, wherein the H-shaped steel column comprises an H-shaped steel column web 7 and H-shaped steel column flanges 6 arranged on two sides of the H-shaped steel column web 7, the front surface of the H-shaped steel column web 7 is parallel to the H-shaped steel column flanges 6 and is provided with a stiffening plate 2, the outer side of the stiffening plate 2 is provided with a node plate 1, the node plate 1 is arranged in parallel to the H-shaped steel column web 7, the lateral margin of the gusset plate 1 is closely attached to the flange 6 of the H-shaped steel column, the stiffening plate 2 and the gusset plate 1 form a T-shaped combination body, a concrete layer 5 is arranged in a cavity formed by the T-shaped combination body and the H-shaped steel column, an H-shaped steel beam is arranged on the front surface of the gusset plate 1, the H-shaped steel beam comprises an H-shaped steel beam web plate 9 arranged in parallel with the stiffening plate 2 and H-shaped steel beam flanges 8 arranged on the upper side and the lower side of the H-shaped steel beam web plate 9;
a bracket 11 is arranged below the joint of the gusset plate 1 and the H-shaped steel beam, angle steel 4 is arranged above the joint of the gusset plate 1 and the H-shaped steel beam, the inner sides of the bracket 11 and the angle steel 4 are arranged in a manner of being tightly attached to the gusset plate 1, a bolt 10 is arranged between the angle steel 4 and the bracket 11 and penetrates through the H-shaped steel beam, a support 12 is arranged at the bottom of the bracket 11, and the inner side of the support 12 is fixed on the stiffening plate 2.
Further, the inner side of the lower portion of the bracket 11 is provided with a supporting plate 3, the supporting plate 3 and the flange 8 of the H-shaped steel beam are arranged in parallel, the upper plate surface of the supporting plate 3 is tightly attached to the bottom surface of the node plate 1, and the supporting plate 3 is fixedly connected with the stiffening plate 2 and the flange 6 of the H-shaped steel column.
Further, the stiffening plate 2 is arranged in the middle of the front surface of the H-shaped steel column web 7.
Further, the bolts 10 are located on two sides of the web 9 of the H-shaped steel beam and penetrate through the flanges 8 of the H-shaped steel beam.
Furthermore, the stiffening plate 2 is an isosceles trapezoid plate, the lower bottom of the isosceles trapezoid plate is fixed in the middle of the front surface of the H-shaped steel column web 7, and the gusset plate 1 is fixed at the upper bottom of the isosceles trapezoid plate.
After the technical scheme is adopted, the bolts 10, the angle steels 4 and the brackets 11 share shearing force and bending moment caused by the self weight of the steel beam (H-shaped steel beam-column) so that the H-shaped steel beam-column are combined into a whole, and the strength and the deformability of the beam joint are improved. The whole comprehensive strength is high, the anti-seismic performance is good, and the practicability is strong.
In addition, preferably, the H-shaped steel beam and the H-shaped steel column are welded or hot-rolled H-shaped steel, the angle steel 4 is stainless steel angle steel, the bolt 10 is a high-strength bolt, and the concrete layer 5 is common concrete.
As shown in fig. 1, a novel H-shaped steel beam-column connection node structure includes an H-shaped steel beam (including an H-shaped steel beam flange 8 and an H-shaped steel beam web 9), an H-shaped steel column (including an H-shaped steel column flange 6 and an H-shaped steel column web 7), a T-shaped assembly (including a stiffening plate 2 and a node plate 1), angle iron 4, and a bracket 11. The H-shaped steel beam-column are connected through a T-shaped assembly, angle steel 4 and a bracket 11 and are fixed through high-strength bolts 10. Specifically, the welding has the T type assembly on the H shaped steel post, and wherein T type assembly upside is equipped with angle steel 4, and the downside is equipped with bracket 11, and upper and lower both sides carry out penetrating connection with screw rod 10. And a bracket 12 is arranged at the lower side of the bracket 11, and the angle steel 4, the bracket 11 and the bracket 12 are fixedly connected with the H-shaped steel beam-column. Through stainless steel angle steel 4, T type assembly, bracket 11 and high strength bolt 10 are connected, and bolt 10 gets into from the angle steel 4 hole of prefabricated girder steel (H shaped steel roof beam) upside to run through to in the bracket 11. The H-shaped steel beam-column has high overall strength, good anti-seismic performance and strong practicability.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (5)

1. The utility model provides a novel H roof beam-post connected node structure, includes H shaped steel post, H shaped steel post include H shaped steel post web (7) and be located H shaped steel post flange (6) that H shaped steel post web (7) both sides set up, its characterized in that: the front face of an H-shaped steel column web (7) is parallel to an H-shaped steel column flange (6) and is provided with a stiffening plate (2), the outer side of the stiffening plate (2) is provided with a gusset plate (1), the gusset plate (1) is parallel to the H-shaped steel column web (7) and is arranged, the side edge of the gusset plate (1) is tightly attached to the H-shaped steel column flange (6), the stiffening plate (2) and the gusset plate (1) form a T-shaped assembly, a concrete layer (5) is arranged in a cavity formed by the T-shaped assembly and the H-shaped steel column, the front face of the gusset plate (1) is provided with an H-shaped steel beam, and the H-shaped steel beam comprises an H-shaped steel beam web (9) parallel to the stiffening plate (2) and H-shaped steel beam flanges (8) positioned on the upper side and the lower side of the H-;
a bracket (11) is arranged below the joint of the gusset plate (1) and the H-shaped steel beam, angle steel (4) is arranged above the joint of the gusset plate (1) and the H-shaped steel beam, the inner sides of the bracket (11) and the angle steel (4) are tightly attached to the gusset plate (1) to be arranged, a bolt (10) is arranged between the angle steel (4) and the bracket (11) in a penetrating mode on the H-shaped steel beam, a support bracket (12) is arranged at the bottom of the bracket (11), and the inner side of the support bracket (12) is fixed on the stiffening plate (2).
2. The novel H-beam-column connection node construction of claim 1, wherein: the inner side of the lower portion of the bracket (11) is provided with a supporting plate (3), the supporting plate (3) and the H-shaped steel beam flange (8) are arranged in parallel, the upper plate surface of the supporting plate (3) is tightly attached to the bottom surface of the gusset plate (1), and the supporting plate (3) is fixedly connected with the stiffening plate (2) and the H-shaped steel beam flange (6).
3. The novel H-beam-column connection node construction of claim 1, wherein: the stiffening plate (2) is arranged in the middle of the front face of the H-shaped steel column web plate (7).
4. The novel H-beam-column connection node construction of claim 1, wherein: the bolts (10) are positioned on two sides of the H-shaped steel beam web plate (9) and penetrate through the H-shaped steel beam flange (8) to be arranged.
5. The novel H-beam-column connection node construction of claim 3, wherein: the stiffening plate (2) is an isosceles trapezoid plate, the lower bottom of the isosceles trapezoid plate is fixed in the middle of the front face of the H-shaped steel column web plate (7), and the gusset plate (1) is fixed at the upper bottom of the isosceles trapezoid plate.
CN201921985371.4U 2019-11-15 2019-11-15 Novel H roof beam-post connected node structure Active CN211922979U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921985371.4U CN211922979U (en) 2019-11-15 2019-11-15 Novel H roof beam-post connected node structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921985371.4U CN211922979U (en) 2019-11-15 2019-11-15 Novel H roof beam-post connected node structure

Publications (1)

Publication Number Publication Date
CN211922979U true CN211922979U (en) 2020-11-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921985371.4U Active CN211922979U (en) 2019-11-15 2019-11-15 Novel H roof beam-post connected node structure

Country Status (1)

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CN (1) CN211922979U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112814156A (en) * 2021-01-06 2021-05-18 重庆沫梦硕科技有限公司 Steel structure node connecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112814156A (en) * 2021-01-06 2021-05-18 重庆沫梦硕科技有限公司 Steel structure node connecting device

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