CN215367841U - Composite section steel pipe concrete column and steel beam connection node structure - Google Patents
Composite section steel pipe concrete column and steel beam connection node structure Download PDFInfo
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- CN215367841U CN215367841U CN202120919281.6U CN202120919281U CN215367841U CN 215367841 U CN215367841 U CN 215367841U CN 202120919281 U CN202120919281 U CN 202120919281U CN 215367841 U CN215367841 U CN 215367841U
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- concrete column
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- steel beam
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Abstract
The utility model discloses a composite section steel pipe concrete column and steel beam connection node structure, which comprises: an inner steel tube; an outer steel pipe installed outside the inner steel pipe; and the steel beam connected node of fastening connection on outer steel pipe, wherein: the girder steel connected node includes: the steel end plate is fastened on the outer steel pipe, the steel beam body is fastened and connected with the steel end plate, and the steel web connecting plate is fixedly connected between the steel beam body and the steel end plate; and concrete is poured inside the inner steel tube to form a first concrete column, and a second concrete column is arranged between the inner steel tube and the outer steel tube. The composite section steel pipe concrete column and steel beam connection node structure is simple in structure and convenient to construct; force transmission is definite; safe and reliable, and is convenient for industrial construction.
Description
Technical Field
The utility model relates to the field of buildings, in particular to a composite section steel pipe concrete column and steel beam connecting node structure.
Background
The existing connecting joint of the composite section steel pipe concrete column and the steel beam mainly has the following defects due to unreasonable structure: the construction difficulty is big, need a large amount of accessory spare parts, and the field welding work volume is big and the cost is high. In addition, the existing connecting joint of the composite section steel pipe concrete column and the steel beam has the defects of undefined force transfer and the like.
Therefore, it is necessary to design a joint structure for connecting a steel pipe concrete column with a composite section and a steel beam to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that a composite section steel pipe concrete column and steel beam connecting node structure is provided, the structure is simple, and the construction is convenient; force transmission is definite; safe and reliable, and is convenient for industrial construction.
In order to solve the above technical problems, an embodiment of the present invention provides a composite cross-section steel pipe concrete column and steel beam connection node structure, including: an inner steel tube; an outer steel pipe installed outside the inner steel pipe; and the steel beam connected node of fastening connection on outer steel pipe, wherein: the girder steel connected node includes: the steel end plate is fastened on the outer steel pipe, the steel beam body is fastened and connected with the steel end plate, and the steel web connecting plate is fixedly connected between the steel beam body and the steel end plate; and concrete is poured inside the inner steel tube to form a first concrete column, and a second concrete column is arranged between the inner steel tube and the outer steel tube.
Wherein, the steel end plate is connected as an organic whole through the penetration welding with the girder steel body.
Wherein, the girder steel body includes: girder steel roof, the girder steel bottom plate relative with the girder steel roof and connect the steel web between girder steel roof and girder steel bottom plate, wherein: and a steel web connecting plate of the steel beam connecting node is fastened on the steel web.
Wherein, the section of girder steel body is I-shaped.
Wherein, use a plurality of bolts fastening to link to each other between steel web connecting plate and the steel web, a plurality of bolts equidistance evenly arranges.
Wherein, the symmetrical arrangement in outer steel pipe's of girder steel connecting node is in the relative both sides.
The cross section of the inner steel pipe is circular, and the cross section of the outer steel pipe is square; the central axis of the inner steel pipe is superposed with the central axis of the outer steel pipe.
The utility model provides a composite section steel pipe concrete column and steel beam connection node structure, which has the following beneficial effects:
first, compound cross-section steel pipe concrete column and girder steel connected node structure includes: an inner steel tube; an outer steel pipe installed outside the inner steel pipe; and the steel beam connected node of fastening connection on outer steel pipe, wherein: the girder steel connected node includes: the steel end plate of fastening on outer steel pipe, the girder steel body that links to each other with the steel end plate fastening and the steel web connecting plate that links firmly between girder steel body and steel end plate, girder steel body and steel web connecting plate are arranged with the steel end plate is perpendicular respectively, and the structure is retrencied, pass power clear and definite and safe and reliable.
Secondly, the structure can further promote the efficiency of construction in concrete work progress, makes the construction more convenient.
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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic side view of a composite section steel pipe concrete column and steel beam connection node structure according to an embodiment of the present invention.
Fig. 2 is a schematic top view of a composite section steel pipe concrete column and steel beam connection node structure according to an embodiment of the present invention.
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.
Fig. 1 to 2 show a first embodiment of a composite section steel pipe concrete column and steel beam connection node structure according to the present invention.
Composite cross section steel pipe concrete column and girder steel connected node structure in this embodiment includes: an inner steel pipe 1; an outer steel pipe 2 installed outside the inner steel pipe 1; and steel beam connected node 3 of fastening connection on outer steel pipe 2, wherein: the steel beam connection node 3 includes: the steel end plate 31 is fastened on the outer steel pipe 2, the steel beam body 32 is fastened and connected with the steel end plate 31, and the steel web connecting plate 33 is fixedly connected between the steel beam body 32 and the steel end plate 31, and the steel beam body 32 and the steel web connecting plate 33 are respectively and vertically arranged with the steel end plate 31; concrete is poured into the inner steel tube 1 to form a first concrete column 4, and a second concrete column 5 is arranged between the inner steel tube 1 and the outer steel tube 2.
During specific implementation, outer steel pipe 2 cup joints in the outside of interior steel pipe 1, and both set up to concentric, that is to say, the axis of interior steel pipe 1 and the axis coincidence of outer steel pipe 2. Thus, the second concrete column 5 with more stable structure and stress is formed during concrete pouring.
In this embodiment, the cross section of the inner steel tube 1 is circular, the inner steel tube 1 is a hollow cylindrical steel tube, and the first concrete column 4 poured inside the inner steel tube 1 is formed by pouring conventional concrete. .
Further, the outer steel pipe 2 is a pipe body made of a stainless steel material, and the cross section of the outer steel pipe 2 is square. The second concrete column 5, which is cast between the inner steel tube 1 and the outer steel tube 2, is cast of conventional concrete. In other embodiments, the outer steel pipe 2 may have a cylindrical shape with another cross-sectional shape, and the implementation is not affected.
Further, the steel beam connection nodes 3 are symmetrically arranged at two opposite sides of the outer steel pipe 2, and the structure of the steel reinforced concrete beam connection node 3 at one side is taken as an example.
Reinforced concrete beam connected node 3 includes: steel end plate 31, girder body 32 and steel web connecting plate 33. The steel end plate 31 is welded to the outer steel pipe 2.
A tip of the steel beam body 32 is vertically connected to the steel end plate 31 by fusion welding, and the steel beam body 32 includes: girder steel roof 321, the girder steel bottom plate 322 relative with girder steel roof 321 and the steel web 323 of connecting between girder steel roof 321 and girder steel bottom plate 322, wherein: the steel web connecting plate 33 of the steel beam connecting node 3 is fastened to the steel web 323.
The fusion penetration welding has the following effects: the stability of connection is strengthened, makes reinforced concrete roof beam connected node 3 more firm with being connected of outer steel pipe 2, and the atress is more even.
Further, the section of the steel beam body 32 is i-shaped, the steel beam top plate 321 is parallel to the steel beam bottom plate 322, and two opposite ends of the steel web 323 are perpendicular to the steel beam top plate 321 and the steel beam bottom plate 322 respectively.
Further, the one end of steel web connecting plate 33 adopts the mode of fusion penetration welding to be connected with steel end plate 31, uses a plurality of bolts T fastening to link to each other between steel web connecting plate 33 and the steel web 323, and a plurality of bolts T equidistance are evenly arranged.
The steel web connecting plate 33 has the following functions: the rigidity of the reinforced concrete beam connecting node 3 is enhanced, so that the force transmission is more definite; meanwhile, the prefabrication process of the structure is simple, the prefabrication efficiency is easy to improve, and the manufacturing cost is saved for transportation.
The connection structure of the steel end plate 31, the steel beam body 32 and the steel web connecting plate 33 can ensure the mechanical property of the steel beam connecting node 3, so that the steel beam connecting node 3 has better advantages in fatigue resistance and construction operation efficiency.
The composite section steel pipe concrete column and steel beam connecting node structure has the following beneficial effects:
first, compound cross-section steel pipe concrete column and girder steel connected node structure includes: an inner steel tube; an outer steel pipe installed outside the inner steel pipe; and the steel beam connected node of fastening connection on outer steel pipe, wherein: the girder steel connected node includes: the steel end plate of fastening on outer steel pipe, the girder steel body that links to each other with the steel end plate fastening and the steel web connecting plate that links firmly between girder steel body and steel end plate, girder steel body and steel web connecting plate are arranged with the steel end plate is perpendicular respectively, and the structure is retrencied, pass power clear and definite and safe and reliable.
Secondly, the structure can further promote the efficiency of construction in concrete work progress, makes the construction more convenient.
Claims (7)
1. The utility model provides a compound cross-section steel pipe concrete column and girder steel connected node structure which characterized in that includes:
an inner steel tube;
an outer steel pipe installed outside the inner steel pipe; and
the fastening connection is in girder steel connected node on the outer steel pipe, wherein: the steel beam connection node includes: the steel end plate is fastened on the outer steel pipe, the steel beam body is fastened and connected with the steel end plate, and the steel web connecting plate is fixedly connected between the steel beam body and the steel end plate;
and concrete is poured inside the inner steel tube to form a first concrete column, and a second concrete column is arranged between the inner steel tube and the outer steel tube.
2. A composite section steel pipe concrete column and steel beam connecting joint structure as claimed in claim 1, wherein said steel end plate and said steel beam body are integrally connected by fusion welding.
3. The composite-section steel pipe concrete column and steel beam connection node structure of claim 1 or 2, wherein the steel beam body comprises: girder steel roof, with girder steel bottom plate that the girder steel roof is relative and connect the girder steel roof with steel web between the girder steel bottom plate, wherein: the steel web connecting plate of the steel beam connecting node is fastened on the steel web.
4. A composite section steel pipe concrete column and steel beam connecting joint structure as claimed in claim 3, wherein the steel beam body has an i-shaped section.
5. The composite section steel pipe concrete column and steel beam connection node structure of claim 3, wherein the steel web connection plate is fastened and connected with the steel web by a plurality of bolts which are uniformly arranged at equal intervals.
6. A composite section steel pipe concrete column and steel beam connection node structure as claimed in claim 1, wherein said steel beam connection nodes are symmetrically disposed at opposite sides of said outer steel pipe.
7. The composite-section steel pipe concrete column and steel beam connection node structure of claim 1 or 2, wherein the section of the inner steel pipe is circular, and the section of the outer steel pipe is square; the central axis of the inner steel pipe is superposed with the central axis of the outer steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120919281.6U CN215367841U (en) | 2021-04-29 | 2021-04-29 | Composite section steel pipe concrete column and steel beam connection node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120919281.6U CN215367841U (en) | 2021-04-29 | 2021-04-29 | Composite section steel pipe concrete column and steel beam connection node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215367841U true CN215367841U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120919281.6U Expired - Fee Related CN215367841U (en) | 2021-04-29 | 2021-04-29 | Composite section steel pipe concrete column and steel beam connection node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215367841U (en) |
-
2021
- 2021-04-29 CN CN202120919281.6U patent/CN215367841U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |