CN204570940U - Steel box-girder and profile steel concrete column semi-rigid joint node - Google Patents
Steel box-girder and profile steel concrete column semi-rigid joint node Download PDFInfo
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- CN204570940U CN204570940U CN201520179724.7U CN201520179724U CN204570940U CN 204570940 U CN204570940 U CN 204570940U CN 201520179724 U CN201520179724 U CN 201520179724U CN 204570940 U CN204570940 U CN 204570940U
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Abstract
The utility model discloses a kind of steel box-girder and profile steel concrete column semi-rigid joint node, comprise steel box-girder, profile steel concrete column, encased steel plate and vertical muscle, steel box-girder is arranged in profile steel concrete column, vertical muscle comprises vertical component effect and horizontal part, vertical component effect is vertical with horizontal part to be arranged, and vertical component effect is arranged in profile steel concrete column, and horizontal part is arranged in steel box-girder, the periphery of profile steel concrete column is provided with encased steel plate, and steel box-girder is connected by encased steel plate with profile steel concrete column.Be provided with vertical muscle and encased steel plate, steel box-girder can be made to be connected with profile steel concrete column more reliable; The transmission of the bending and shearing of steel box-girder and profile steel concrete column can be facilitated by vertical muscle and encased steel plate, ensure the reliability connected, keep stable connection, and easy for installation, make this steel box-girder and profile steel concrete column semi-rigid joint node can bear the active force of multiple directions.
Description
Technical field
The utility model belongs to a kind of building structure, especially relates to a kind of steel box-girder and profile steel concrete column semi-rigid joint node.
Background technology
Along with the development of steel work, various design of node and construction are gradually improved.As i iron and steel column, just the connecing and hinged joint of profile steel concrete column, just connecing and hinged joint of case beam and steel column and steel core concrete column.Meanwhile, the connection of steel box-girder and profile steel concrete column is because its complexity is the difficult point in engineering always.Along with design and the raising of construction level, the varied rigid link of steel box-girder and profile steel concrete column becomes possibility.
Utility model content
The purpose of this utility model is to provide a kind of steel box-girder and profile steel concrete column semi-rigid joint node, at least one in can solving the problem.
According to an aspect of the present utility model, provide a kind of steel box-girder and profile steel concrete column semi-rigid joint node, comprise steel box-girder, profile steel concrete column, encased steel plate and vertical muscle, steel box-girder is arranged in profile steel concrete column, and vertical muscle comprises vertical component effect and horizontal part, and vertical component effect is vertical with horizontal part to be arranged, vertical component effect is arranged in profile steel concrete column, horizontal part is arranged in steel box-girder, and the periphery of profile steel concrete column is provided with encased steel plate, and steel box-girder is connected by encased steel plate with profile steel concrete column.
The beneficial effects of the utility model are: be provided with vertical muscle and encased steel plate, steel box-girder can be made to be connected with profile steel concrete column more reliable; The transmission of the bending and shearing of steel box-girder and profile steel concrete column can be facilitated by vertical muscle and encased steel plate, ensure the reliability connected, keep stable connection, and easy for installation, make this steel box-girder and profile steel concrete column semi-rigid joint node can bear the active force of multiple directions.
In some embodiments, the encased steel plate of the relative both sides of profile steel concrete column passes through drawing crab-bolt to fix.Thus, being provided with drawing crab-bolt, the intensity of profile steel concrete column can be increased, improve by force level, increase use safety.
In some embodiments, steel box-girder and profile steel concrete column semi-rigid joint node can also comprise vertical stiffener, and the height of vertical stiffener is consistent with the height of steel box-girder, and the periphery of profile steel concrete column is provided with vertical stiffener all to the inside.Thus, be provided with vertical stiffener, the shearing of steel box-girder can be transmitted better.
In some embodiments, steel box-girder and profile steel concrete column semi-rigid joint node can also comprise sash plate, and sash plate is arranged in profile steel concrete column, and sash plate is vertical with vertical stiffener to be arranged.Thus, be provided with sash plate, the moment of flexure of steel box-girder can be transmitted better.
In some embodiments, the thickness of vertical stiffener is 40mm, and vertical stiffener adopts Q345 steel plate.Thus, vertical stiffener adopts yield strength to be the steel plate of 345MPa, can meet its force request.
In some embodiments, the thickness of sash plate is 80mm, and sash plate adopts Q420 steel plate.Thus, the force request of sash plate can be met.
In some embodiments, encased steel plate adopts Q345 steel plate, thus, encased steel plate can be made can to bear pulling force to drawing crab-bolt.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of steel box-girder of the present utility model and profile steel concrete column semi-rigid joint node;
Fig. 2 is the structural representation at steel box-girder of the present utility model and another visual angle of profile steel concrete column semi-rigid joint node;
Fig. 3 is the structural representation of vertical stiffener in steel box-girder of the present utility model and profile steel concrete column semi-rigid joint node and profile steel concrete column;
Fig. 4 is the structural representation of sash plate in steel box-girder of the present utility model and profile steel concrete column semi-rigid joint node and profile steel concrete column;
Fig. 5 is another viewing angle constructions schematic diagram of vertical stiffener in steel box-girder of the present utility model and profile steel concrete column semi-rigid joint node and profile steel concrete column;
Fig. 6 is another viewing angle constructions schematic diagram of sash plate in steel box-girder of the present utility model and profile steel concrete column semi-rigid joint node and profile steel concrete column;
Fig. 7 is the structural representation of vertical muscle in steel box-girder of the present utility model and profile steel concrete column semi-rigid joint node and profile steel concrete column, steel box-girder.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 1, Fig. 2 and Fig. 7: steel box-girder and profile steel concrete column semi-rigid joint node, comprise steel box-girder 1, profile steel concrete column 2 and vertical muscle 3, steel box-girder 1 is arranged in profile steel concrete column 2.Vertical muscle 3 comprises vertical component effect 31 and horizontal part 32, and vertical component effect 31 is vertical with horizontal part 32 to be arranged, and vertical component effect 31 is arranged in profile steel concrete column 2, and horizontal part 32 is arranged in steel box-girder 1.When reality uses, profile steel concrete column 2 size can be 800mmx1000mm, steel box-girder 1 size can be 1100mmx860mmx30mmx50mm, steel box-girder 1 span 27 meters, vertical muscle 3 is provided with eight, and horizontal part 32 welds with the top flange of steel box-girder 1, fusion length is 300mm, ensure that vertical muscle 3 can be connected fastening with steel box-girder 1, ensure to make steel box-girder 1 can bear the active force of multiple directions by the steadiness that steel box-girder 1 is connected with profile steel concrete column 2 simultaneously.
The periphery of profile steel concrete column 2 is provided with encased steel plate 4, and encased steel plate 4 adopts Q345 steel plate, and the thickness of encased steel plate 4 is 30mm; Steel box-girder 1 is connected by encased steel plate 4 with profile steel concrete column 2.The encased steel plate 4 of the relative both sides of profile steel concrete column 2 passes through drawing crab-bolt 5 to fix.Encased steel plate 4 is two meters in the length of the bearing of trend of profile steel concrete column 2, ensures that steel box-girder 1 is all coated with encased steel plate 4 with the junction of profile steel concrete column 2, ensure that the bonding strength of steel box-girder 1 and profile steel concrete column 2.Wherein, each side of profile steel concrete column 2 is provided with ten to drawing crab-bolt 5, and adjacent two is 200mm to the distance of drawing crab-bolt 5, ensure that the intensity of profile steel concrete column 2 and the Shear transfer of steel box-girder 1.
As shown in Figure 3 and Figure 5, steel box-girder and profile steel concrete column semi-rigid joint node also comprise vertical stiffener 6, and the height of vertical stiffener 6 is consistent with the height of steel box-girder 1, and the periphery of profile steel concrete column 2 is provided with vertical stiffener 6 all to the inside.Vertical stiffener 6 adopts with the cage of reinforcement part in profile steel concrete column 2 and is welded and fixed, and ensures that the installation site of vertical stiffener 6 is constant.The thickness of vertical stiffener 6 is 40mm, and vertical stiffener 6 adopts Q345 steel plate.Vertical stiffener 6 can install many groups at the length direction of profile steel concrete column 2, ensures the transmission of diverse location shearing.
As shown in Figure 4 and Figure 6, steel box-girder and profile steel concrete column semi-rigid joint node also comprise sash plate 7, and sash plate 7 is arranged in profile steel concrete column 2, and sash plate 7 is vertical with vertical stiffener 6 to be arranged.The edge of sash plate 7 is all mutually concordant with the edge of profile steel concrete column 2, and sash plate 7 adopts with the cage of reinforcement part in profile steel concrete column 2 and is welded and fixed, and ensure that the installation site of sash plate 7 is constant.The thickness of sash plate 7 is 80mm, and sash plate 7 adopts Q420 steel plate.In order to ensure the transmission of steel box-girder 1 moment of flexure, on steel box-girder 1, one sash plate 7 is respectively installed in position, bottom flange.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. steel box-girder and profile steel concrete column semi-rigid joint node, it is characterized in that, comprise steel box-girder (1), profile steel concrete column (2), encased steel plate (4) and vertical muscle (3), described steel box-girder (1) is arranged in profile steel concrete column (2), described vertical muscle (3) comprises vertical component effect (31) and horizontal part (32), described vertical component effect (31) is vertical with horizontal part (32) to be arranged, described vertical component effect (31) is arranged in profile steel concrete column (2), described horizontal part (32) is arranged in steel box-girder (1), the periphery of described profile steel concrete column (2) is provided with encased steel plate (4), described steel box-girder (1) is connected by encased steel plate (4) with profile steel concrete column (2).
2. steel box-girder according to claim 1 and profile steel concrete column semi-rigid joint node, is characterized in that, the encased steel plate (4) of the relative both sides of described profile steel concrete column (2) passes through drawing crab-bolt (5) to fix.
3. steel box-girder according to claim 1 and 2 and profile steel concrete column semi-rigid joint node, it is characterized in that, also comprise vertical stiffener (6), the height of described vertical stiffener (6) is consistent with the height of steel box-girder (1), and the periphery of described profile steel concrete column (2) is provided with vertical stiffener (6) all to the inside.
4. steel box-girder according to claim 3 and profile steel concrete column semi-rigid joint node, it is characterized in that, also comprise sash plate (7), described sash plate (7) is arranged in profile steel concrete column (2), and described sash plate (7) is vertical with vertical stiffener (6) to be arranged.
5. steel box-girder according to claim 3 and profile steel concrete column semi-rigid joint node, is characterized in that, the thickness of described vertical stiffener (6) is 40mm, and described vertical stiffener (6) adopts Q345 steel plate.
6. steel box-girder according to claim 4 and profile steel concrete column semi-rigid joint node, is characterized in that, the thickness of described sash plate (7) is 80mm, and described sash plate (7) adopts Q420 steel plate.
7. steel box-girder according to claim 3 and profile steel concrete column semi-rigid joint node, is characterized in that, described encased steel plate (4) adopts Q345 steel plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179724.7U CN204570940U (en) | 2015-03-27 | 2015-03-27 | Steel box-girder and profile steel concrete column semi-rigid joint node |
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| CN201520179724.7U CN204570940U (en) | 2015-03-27 | 2015-03-27 | Steel box-girder and profile steel concrete column semi-rigid joint node |
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| CN204570940U true CN204570940U (en) | 2015-08-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216417A (en) * | 2021-05-20 | 2021-08-06 | 中信建筑设计研究总院有限公司 | Connecting joint for transition from rectangular concrete-filled steel tube column to steel reinforced concrete column and construction method thereof |
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2015
- 2015-03-27 CN CN201520179724.7U patent/CN204570940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216417A (en) * | 2021-05-20 | 2021-08-06 | 中信建筑设计研究总院有限公司 | Connecting joint for transition from rectangular concrete-filled steel tube column to steel reinforced concrete column and construction method thereof |
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Address after: No. 86, Chuangye Road, Jianye District, Nanjing, Jiangsu, 210000 Patentee after: Jiangsu architectural design and Research Institute Co.,Ltd. Address before: 210000 No.86, creative road, Xincheng Science Park, Jianye District, Nanjing City, Jiangsu Province Patentee before: JIANGSU PROVINCIAL ARCHITECTURAL D&R INSTITUTE Ltd. |