CN216142172U - Connecting joint of H-shaped steel and concrete combined supporting structure - Google Patents

Connecting joint of H-shaped steel and concrete combined supporting structure Download PDF

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Publication number
CN216142172U
CN216142172U CN202121898895.7U CN202121898895U CN216142172U CN 216142172 U CN216142172 U CN 216142172U CN 202121898895 U CN202121898895 U CN 202121898895U CN 216142172 U CN216142172 U CN 216142172U
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China
Prior art keywords
shaped steel
concrete
plate
node
web
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CN202121898895.7U
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Chinese (zh)
Inventor
钟光珂
刘艳军
陈二超
蔡仁武
陈少富
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Fujian Zuohai Technology Co ltd
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Fujian Ccit Co ltd
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Abstract

The utility model discloses a connecting node of an H-shaped steel and concrete combined supporting structure, which comprises an H-shaped steel framework and a concrete filling part, wherein the H-shaped steel framework comprises a web plate and a wing plate, the concrete filling part is filled between the web plate and the wing plate, the H-shaped steel framework comprises a filling section and connecting nodes, the connecting nodes are arranged at two ends of the filling section, and the thickness of the web plate and the edge width of the wing plate in the connecting nodes are increased; through the section structure of increase H shaped steel connected node, improve the atress performance of connected node, avoid connected node to connect the back and pour the concrete, connected node and building simple and convenient connection have improved on-the-spot efficiency of construction greatly.

Description

Connecting joint of H-shaped steel and concrete combined supporting structure
Technical Field
The utility model relates to the technical field of H-shaped steel prefabricated parts, in particular to a connecting node of a combined supporting structure of H-shaped steel and concrete.
Background
Starting from the whole structure, the steel reinforced concrete structure has the dual advantages of a steel structure and a concrete structure. Compared with a reinforced concrete structure, the section steel concrete member has higher bearing capacity than a reinforced concrete member due to higher steel content and the same section; and has good ductility and earthquake resistance; the H-shaped steel framework can be prefabricated in a factory, the construction speed on site can be accelerated, compared with a steel structure, the rigidity of the steel structure is improved by concrete wrapped outside the H-shaped steel-concrete member, and compared with the H-shaped steel concrete member with the same steel content, the rigidity of the H-shaped steel concrete member is higher; the H-shaped steel concrete member utilizes the outer-coated concrete to improve the fire prevention and corrosion prevention capability and good stability of the H-shaped steel concrete member.
The method commonly used in the preparation of the H-shaped steel and concrete partial combined member in the market at present is to arrange the H-shaped steel member on a platform die in parallel according to a web plate, transversely erect a plurality of tie bars between an upper flange plate and a lower flange plate, then pour concrete between the web plate and the flange plate, transport the concrete to a site for use after the concrete is solidified, pour concrete again at two ends of the H-shaped steel member on the site in order to ensure the structural strength of a joint when the H-shaped steel member is used, and the prior art has an improvement.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the connecting node of the H-shaped steel and concrete combined supporting structure, the stress performance of the connecting node is improved by increasing the section structure of the H-shaped steel connecting node, concrete pouring after the connecting node is connected is avoided, the connecting node is simply and conveniently connected with a building, and the field construction efficiency is greatly improved.
In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides a connected node of H shaped steel and concrete combination bearing structure, including H shaped steel skeleton and concrete filling portion, H shaped steel skeleton is including web and pterygoid lamina, concrete filling portion fill in the web with between the pterygoid lamina, H shaped steel skeleton is including filling section and connected node, connected node sets up the both ends of filling the section, web thickness, the marginal width increase of pterygoid lamina in the connected node.
By adopting the technical scheme, the cross-sectional structure of the H-shaped steel connecting node is increased, the stress performance of the connecting node is improved, concrete pouring after the connecting node is connected is avoided, the connecting node is simply and conveniently connected with a building, and the on-site construction efficiency is greatly improved.
The utility model is further configured to: the H-shaped steel skeleton comprises two T-shaped steel members arranged in parallel, each T-shaped steel member comprises a wing plate and a connecting plate, a connecting node is formed after the T-shaped steel members are bent, and a reinforcing plate used for increasing the thickness of the connecting plate is welded on the connecting plate at the connecting node.
Through adopting above-mentioned technical scheme, the T shaped steel component after buckling can increase the interval between the both wings board edge, and the welded reinforcing plate can increase the web plate thickness on the connecting plate, can change the structure of its cross-section under the condition of not destroying H shaped steel skeleton through buckling T shaped steel component, guarantees H shaped steel skeleton's integrality.
The utility model is further configured to: and a fixing plate is arranged between the two connecting plates in the filling section, the fixing plates are respectively welded and fixed on the two connecting plates, and the two connecting plates are arranged at intervals.
Through adopting above-mentioned technical scheme, reduce the cost that forms the passageway on H shaped steel skeleton, two T shaped steel components are connected to the fixed plate and make the interval setting between the roof beam connecting plate, are the lower floor that the concrete can pass this passageway entering web pouring fixedly, and the passageway can be filled after the concrete solidifies, guarantees that two T shaped steel components form H shaped steel skeleton's structural strength.
The utility model is further configured to: a channel is arranged between the two connecting plates.
Through adopting above-mentioned technical scheme, the passageway that sets up on the web can communicate the web both sides, can make the concrete circulation when concreting, solidifies in the web both sides and forms the concrete filling portion, has avoided the process of pouring once more behind the upset H shaped steel skeleton, has shortened the preparation cycle of component greatly, simplifies production process.
The utility model is further configured to: the distance between the two ends of the connecting plate is 10 mm-15 mm.
By adopting the technical scheme, the concrete can easily penetrate between the two connecting plates.
The utility model is further configured to: one side of the connecting plate, which is far away from the wing plate, is provided with a chamfer, and the concrete filling part flows to the other side from one side of the connecting plate with the chamfer.
By adopting the technical scheme, the concrete can further easily pass through the channel.
In summary, the present invention has the following effects:
1. concrete is filled in the H-shaped steel framework, so that the rigidity of the support can be greatly improved, the support can be well matched with a building, and the service performance of the building is improved;
2. the channel arranged on the web plate can realize one-time pouring and double-side forming, greatly improves the manufacturing efficiency of the combination of the H-shaped steel framework and the concrete, and reduces the cost simultaneously
3. The post-cast joint is convenient to be connected with a building on a construction site, and the site construction is easy.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.
FIG. 1 is a schematic overall structure diagram of a combined H-shaped steel and concrete supporting structure;
FIG. 2 is a schematic view of the overall structure of an H-shaped steel skeleton;
FIG. 3 is a schematic cross-sectional view of an H-beam steel skeleton;
FIG. 4 is a plan view of an H-shaped steel skeleton.
In the figure: 1. a cross beam; 2. a column; 3. h-shaped steel skeleton; 31. a filling section; 32. connecting the nodes; 4. a concrete filling section; 5. a web; 6. a wing plate; 7. a channel; 8. a T-shaped steel member; 81. a connecting plate; 82. a fixing plate; 83. chamfering; 9. A reinforcing plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, a connected node of H shaped steel and concrete combined supporting structure for supporting crossbeam 1 and stand 2, including H shaped steel skeleton 3 and concrete filling portion 4, as shown in figure 2, H shaped steel skeleton 3 is including web 5 and pterygoid lamina 6, concrete filling portion 4 is filled in the web 5 with between the pterygoid lamina 6, H shaped steel skeleton 3 is including filling section 31 and connected node 32, connected node 32 sets up the both ends of filling section 31, the increase of web 5 thickness, the marginal width of pterygoid lamina 6 in connected node 32.
With reference to fig. 3 and 4, the H-shaped steel framework 3 includes two T-shaped steel members 8 arranged in parallel, each T-shaped steel member 8 includes a wing plate 6 and a connecting plate 81, the T-shaped steel member 8 forms a connecting node 32 after being bent, and a reinforcing plate 9 for increasing the thickness of the connecting plate 81 is welded on the connecting plate 81 at the connecting node 32.
Two be provided with passageway 7 between the connecting plate 81, two in the section of filling 31 be provided with fixed plate 82 between the connecting plate 81, fixed plate 82 is welded fastening respectively on two on the connecting plate 81, two the interval sets up between the connecting plate 81, two the interval between the connecting plate 81 tip is 10mm ~ 15mm, one side that the connecting plate 81 kept away from pterygoid lamina 6 is provided with chamfer 83, concrete filling portion 4 flows to the opposite side from one side of connecting plate 81 that has chamfer 83.
It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.

Claims (6)

1. The utility model provides a connected node of H shaped steel and concrete combination bearing structure, is including H shaped steel skeleton (3) and concrete filling portion (4), its characterized in that, H shaped steel skeleton (3) are including web (5) and pterygoid lamina (6), concrete filling portion (4) fill in web (5) with between pterygoid lamina (6), H shaped steel skeleton (3) are including filling section (31) and connected node (32), connected node (32) set up the both ends of filling section (31), web (5) thickness in connected node (32), pterygoid lamina (6) edge width increase.
2. The connection node of the combined support structure of the H-shaped steel and the concrete according to claim 1, characterized in that the H-shaped steel framework (3) comprises two T-shaped steel members (8) which are arranged in parallel, each T-shaped steel member (8) comprises a wing plate (6) and a connecting plate (81), each T-shaped steel member (8) is bent to form the connection node (32), and a reinforcing plate (9) for increasing the thickness of each connecting plate (81) is welded on each connecting plate (81) at the position of each connection node (32).
3. A connection node of a combined support structure of H-beam and concrete according to claim 2, characterized in that a fixing plate (82) is arranged between two connecting plates (81) in the filling section (31), the fixing plate (82) is welded and fixed on the two connecting plates (81), and the two connecting plates (81) are arranged at intervals.
4. A connection node of a combined H-beam and concrete support structure according to claim 3, characterised in that a channel (7) is provided between two said connection plates (81).
5. A connecting joint of a combined H-shaped steel and concrete supporting structure according to claim 4, characterized in that the distance between the ends of the two connecting plates (81) is 10 mm-15 mm.
6. A connection node of a combined H-beam and concrete support structure according to claim 5, characterized in that the side of the connection plate (81) remote from the wing plate (6) is provided with a chamfer (83), and the concrete filling part (4) flows from the side of the connection plate (81) with the chamfer (83) to the other side.
CN202121898895.7U 2021-08-13 2021-08-13 Connecting joint of H-shaped steel and concrete combined supporting structure Active CN216142172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121898895.7U CN216142172U (en) 2021-08-13 2021-08-13 Connecting joint of H-shaped steel and concrete combined supporting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121898895.7U CN216142172U (en) 2021-08-13 2021-08-13 Connecting joint of H-shaped steel and concrete combined supporting structure

Publications (1)

Publication Number Publication Date
CN216142172U true CN216142172U (en) 2022-03-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121898895.7U Active CN216142172U (en) 2021-08-13 2021-08-13 Connecting joint of H-shaped steel and concrete combined supporting structure

Country Status (1)

Country Link
CN (1) CN216142172U (en)

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Address after: 350500 Fujian Chengtou Technology Co., Ltd., 188 Chuangxin Road, Guantou Town, Lianjiang county, Fuzhou City, Fujian Province

Patentee after: Fujian Zuohai Technology Co.,Ltd.

Address before: 350500 Fujian Chengtou Technology Co., Ltd., 188 Chuangxin Road, Guantou Town, Lianjiang county, Fuzhou City, Fujian Province

Patentee before: FUJIAN CCIT Co.,Ltd.