CN218204948U - Truss and steel core concrete column connected node - Google Patents
Truss and steel core concrete column connected node Download PDFInfo
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- CN218204948U CN218204948U CN202221712830.3U CN202221712830U CN218204948U CN 218204948 U CN218204948 U CN 218204948U CN 202221712830 U CN202221712830 U CN 202221712830U CN 218204948 U CN218204948 U CN 218204948U
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Abstract
The utility model relates to a truss and steel core concrete column connected node, including truss member, steel core concrete column and connecting plate, the truss member carries out bayonet gusset plate with steel core concrete column through the connecting plate and is connected. The utility model discloses truss and steel core concrete column connected node simple structure, pass the direct reliable, with post interior concrete cooperative work performance good, construction convenience of force. This novel node structure is used for truss and steel core concrete column connected node to handle, has very positive meaning to guarantee node safety, improvement node construction quality and efficiency of construction.
Description
Technical Field
The utility model belongs to the building engineering field, concretely relates to truss and steel core concrete column connected node.
Background
The node design is a difficult point and a key point of the structural design of the large-scale complex venue, and is an important factor influencing the structural safety of the large-scale complex venue. How to make the node structure not only meet the complex stress requirement of the structure and transfer force reliably, but also have a clear force transfer path and facilitate construction, and is the main problem that must be solved by node design.
Disclosure of Invention
The utility model aims to solve the technical problem that a simple structure, pass the clear, the direct reliable, with good, the convenient construction's of post interior concrete cooperative working performance truss and steel core concrete column connected node of power route is provided.
The utility model provides a technical scheme is: a connecting node for a truss and a steel pipe concrete column comprises a truss rod piece, the steel pipe concrete column and a connecting plate, wherein the truss rod piece and the steel pipe concrete column are connected through the connecting plate in an insertion type node plate mode.
The connecting plate adopts the structure of wearing the core in the steel core concrete column, and the truss member passes through the connecting plate and crosses in steel core concrete column (1) centroid, and the node simple structure, biography power are direct, reliable.
The connecting plate is pre-embedded in the steel tube concrete column, one end of the connecting plate is converged at the centroid of the steel tube concrete column, and the other end of the connecting plate penetrates out of the steel tube concrete column and is inserted into the truss rod piece to be connected with the truss rod piece.
The utility model discloses it is great to stretch the connecting plate scope in the concrete filled steel tubular column, is favorable to the cooperative work of node district connecting plate and concrete filled steel tubular column interior concrete. The node connecting plate mainly occupies the vertical space in the steel tube concrete column, and the occupied horizontal space is small, so that concrete pouring in the column is facilitated, and the concrete construction quality of a node area of the steel tube concrete column can be effectively guaranteed.
Adopt the utility model discloses the node structure is used for truss and steel core concrete column connected node to handle, has very positive meaning to guarantee node safety, improvement node construction quality and efficiency of construction.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a cross-sectional view taken along line I-I of FIG. 1.
Detailed Description
The present invention will be further described with reference to the following embodiments. It should be understood that various changes and modifications to the novel process which are obvious to those skilled in the art can be made after reading the teaching of the novel process, and the equivalents thereof fall within the scope of the appended claims.
Referring to fig. 1 and 2, the utility model discloses a tubular steel concrete column 1, a plurality of truss member 2 and a plurality of connecting plate 3, every truss member 2 corresponds and connects a connecting plate 3, and truss member 2 carries out bayonet gusset plate with tubular steel concrete column 1 through connecting plate 3 and is connected. The connecting plate 3 adopts a core penetrating structure in the steel pipe concrete column. The truss rods 2 are intersected with the centroid of the concrete-filled steel tubular column 1 through the correspondingly connected connecting plates 3, and the node is simple in structure and direct and reliable in force transmission. Wherein, connecting plate 3 is pre-buried in steel core concrete column 1, and 3 one ends of connecting plate converge in steel core concrete column 1 centroids, and the other end of connecting plate 3 is worn out through steel core concrete column 1 and is connected with truss member 2 in inserting truss member 2. The range of the connecting plate 3 extending into the concrete filled steel tubular column 1 is large, which is beneficial to the cooperative work of the connecting plate 3 in the node area and the concrete in the concrete filled steel tubular column 1. The node connecting plate 3 mainly occupies the vertical space in the steel tube concrete column 1, and the occupied horizontal space is small, so that concrete pouring in the column is facilitated, and the concrete construction quality of the node area of the steel tube concrete column 1 can be effectively guaranteed.
Example 1
The total building area of a certain exhibition hall is 457033.60m2, the number of building layers is 2, one layer is a parking lot, and the other layer is the exhibition hall, a landing hall, an interior ring outdoor square, a citizen square and the like. The exhibition hall is divided into an A area and a B area, the annular enclosure layout is adopted, each area is formed by connecting 6 single exhibition halls into a whole through a triangular connector, the building area of the single exhibition hall is 10200 m2, and the size of the column-free space of the exhibition area is 72mX126m; the building area of the triangular connecting body is 3320 m2, and the space span without columns is 90m.
The 90m span connector roof adopts a space pipe truss structure, and a structural column for supporting the space pipe truss adopts a steel pipe concrete column. Space pipe truss crosses with steel core concrete column at steel core concrete column department a plurality of members that have a plurality of directions, and the connected node relation and the atress between truss and steel core concrete column are all very complicated, and the district node design that crosses is the key that decides the project success or failure, compares the selection through many schemes analysis, and the district space pipe truss that crosses has adopted with being connected between the steel core concrete column the utility model discloses node structure (fig. 1, fig. 2). Engineering practice shows that the utility model has good effect on guaranteeing node safety, improving node construction quality and construction efficiency.
Claims (1)
1. The utility model provides a truss and steel core concrete column connected node, characterized by: the steel tube concrete column truss structure comprises a truss rod piece, a steel tube concrete column and a connecting plate, wherein the truss rod piece and the steel tube concrete column are connected through the connecting plate in an insertion type node plate; the connecting plate adopts a core-through structure in the steel pipe concrete column, and the truss rod piece is crossed with the centroid of the steel pipe concrete column through the connecting plate; the connecting plate is embedded in the steel tube concrete column in advance, one end of the connecting plate is converged at the centroid of the steel tube concrete column, and the other end of the connecting plate penetrates out of the steel tube concrete column and is inserted into the truss rod piece to be connected with the truss rod piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221712830.3U CN218204948U (en) | 2022-07-05 | 2022-07-05 | Truss and steel core concrete column connected node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221712830.3U CN218204948U (en) | 2022-07-05 | 2022-07-05 | Truss and steel core concrete column connected node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218204948U true CN218204948U (en) | 2023-01-03 |
Family
ID=84647151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221712830.3U Active CN218204948U (en) | 2022-07-05 | 2022-07-05 | Truss and steel core concrete column connected node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218204948U (en) |
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2022
- 2022-07-05 CN CN202221712830.3U patent/CN218204948U/en active Active
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