CN204212276U - The node connecting structure of a kind of concrete-filled steel square tubular column and girder steel - Google Patents
The node connecting structure of a kind of concrete-filled steel square tubular column and girder steel Download PDFInfo
- Publication number
- CN204212276U CN204212276U CN201420675424.3U CN201420675424U CN204212276U CN 204212276 U CN204212276 U CN 204212276U CN 201420675424 U CN201420675424 U CN 201420675424U CN 204212276 U CN204212276 U CN 204212276U
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- square
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- concrete
- steel pipe
- supporting plate
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Abstract
The utility model discloses the node connecting structure of a kind of concrete-filled steel square tubular column and girder steel, belong to structural engineering technical field, comprise and be filled with concrete square steel pipe, H profile steel beam, two L-type plates, be positioned at support supporting plate below H profile steel beam, two L-type plate symmetries are positioned at the both sides of H profile steel web, and L-type plate outer L face is welded on square steel pipe, another outer L face is connected with the web bolt of H profile steel beam; The one end supporting supporting plate is the insertion end of U-shaped, and square steel pipe offers the jack matched with insertion end, and insertion end is inserted jack and is welded on square steel pipe; The bottom surface supporting supporting plate is provided with vertical stiffener; Support the end face of supporting plate to be connected with the bottom flange crab bolt of H profile steel beam.Steadiness is stronger, and the connector of employing is easy to make.
Description
Technical field
The utility model relates to structural engineering technical field, in particular to the node connecting structure of a kind of concrete-filled steel square tubular column and girder steel.
Background technology
Girder steel-steel column connected node is one of important content of design of building structures, and girder steel-steel column connected node is the significant points transmitting bending moment and shearing, directly affects the load-carrying properties of overall performance under structure loaded condition and coupled component.At present, concrete-filled steel square tubular column and steel beam connecting joint mainly adopt that outer shroud is board-like, vertically-displacable, the board-like constant pitch point of grappling.The outer shroud gusset-type joint that in engineering, main employing performance is more excellent, but processing and fabricating is complicated, welding job amount is large, be inconvenient to construct, outer ring plate also affects attractive in appearance and usage space, these connected mode costs are high simultaneously, node for side column and corner post also attractive in appearance and structure can impact building, some structures are welded to connect plate in H profile steel beam end to be soldered on steel column by junction plate again, and moment of flexure is handed over large, poor stability.
Utility model content
The purpose of this utility model is to provide a kind of connector to make simple, the concrete-filled steel square tubular column of stabilized structure and the node connecting structure of girder steel, to solve the problem.
For realizing the utility model object, the technical scheme adopted is: the node connecting structure of a kind of concrete-filled steel square tubular column and girder steel, comprise and be filled with concrete square steel pipe, H profile steel beam, two L-type plates, be positioned at support supporting plate below H profile steel beam, two L-type plate symmetries are positioned at the both sides of H profile steel web, and L-type plate outer L face is welded on square steel pipe, another outer L face is connected with the web bolt of H profile steel beam; The one end supporting supporting plate is the insertion end of U-shaped, and square steel pipe offers the jack matched with insertion end, and insertion end is inserted jack and is welded on square steel pipe; The bottom surface supporting supporting plate is provided with vertical stiffener; Support the end face of supporting plate to be connected with the bottom flange crab bolt of H profile steel beam.
Further, described stiffener is clapboard, and the large end of clapboard is welded on square steel pipe.
The beneficial effects of the utility model are, the web supporting H profile steel beam is connected by the L-type plate be welded on square steel pipe, support supporting plate simultaneously by inserting square steel pipe inside serves more firm support to H profile steel beam, the insertion end simultaneously supporting supporting plate stretches into the adhesion that can improve inner concrete and square steel pipe in square steel pipe, steadiness is stronger, and the connector of employing is easy to make.
Accompanying drawing explanation
Fig. 1 is the front view of the node connecting structure of the concrete-filled steel square tubular column that provides of the utility model and girder steel;
Fig. 2 is the lateral view of the node connecting structure of the concrete-filled steel square tubular column that provides of the utility model and girder steel;
Fig. 3 is the structural representation of the support supporting plate that the utility model provides.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Fig. 1 to Fig. 3 shows the node connecting structure of concrete-filled steel square tubular column that the utility model provides and girder steel, comprise and be filled with concrete square steel pipe 1, H profile steel beam 2, two L-type plates 3, be positioned at support supporting plate 4 below H profile steel beam 2, two L-type plate 3 symmetries are positioned at the both sides of H profile steel beam 2 web, and L-type plate 3 outer L face is welded on square steel pipe 1, another outer L face is connected with the web bolt of H profile steel beam 2; The one end supporting supporting plate 4 is the insertion end 41 of U-shaped, and square steel pipe 1 offers the jack matched with insertion end 41, and insertion end 41 is inserted jack and is welded on square steel pipe 1; The bottom surface supporting supporting plate 4 is provided with vertical stiffener 42; Support the end face of supporting plate 4 to be connected with the bottom flange crab bolt of H profile steel beam 2.Stiffener 42 is clapboard, and the large end of clapboard is welded on square steel pipe 1, provides better support force, reduces moment of flexure.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. the node connecting structure of a concrete-filled steel square tubular column and girder steel, it is characterized in that, comprise and be filled with concrete square steel pipe, H profile steel beam, two L-type plates, be positioned at support supporting plate below H profile steel beam, two L-type plate symmetries are positioned at the both sides of H profile steel web, and L-type plate outer L face is welded on square steel pipe, another outer L face is connected with the web bolt of H profile steel beam; The one end supporting supporting plate is the insertion end of U-shaped, and square steel pipe offers the jack matched with insertion end, and insertion end is inserted jack and is welded on square steel pipe; The bottom surface supporting supporting plate is provided with vertical stiffener; Support the end face of supporting plate to be connected with the bottom flange crab bolt of H profile steel beam.
2. the node connecting structure of concrete-filled steel square tubular column according to claim 1 and girder steel, is characterized in that, described stiffener is clapboard, and the large end of clapboard is welded on square steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675424.3U CN204212276U (en) | 2014-11-13 | 2014-11-13 | The node connecting structure of a kind of concrete-filled steel square tubular column and girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675424.3U CN204212276U (en) | 2014-11-13 | 2014-11-13 | The node connecting structure of a kind of concrete-filled steel square tubular column and girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204212276U true CN204212276U (en) | 2015-03-18 |
Family
ID=52980962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675424.3U Expired - Fee Related CN204212276U (en) | 2014-11-13 | 2014-11-13 | The node connecting structure of a kind of concrete-filled steel square tubular column and girder steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204212276U (en) |
-
2014
- 2014-11-13 CN CN201420675424.3U patent/CN204212276U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |