CN208009637U - A kind of connecting node of H profile steel beam and circular section profile steel concrete column - Google Patents
A kind of connecting node of H profile steel beam and circular section profile steel concrete column Download PDFInfo
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- CN208009637U CN208009637U CN201721756000.XU CN201721756000U CN208009637U CN 208009637 U CN208009637 U CN 208009637U CN 201721756000 U CN201721756000 U CN 201721756000U CN 208009637 U CN208009637 U CN 208009637U
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- profile steel
- concrete column
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- steel beam
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Abstract
A kind of connecting node of H profile steel beam and circular section profile steel concrete column, belongs to construction engineering technical field, which includes H profile steel beam, high-strength bolt bar, profile steel concrete column, arc plate and box connector.H profile steel beam one end is by box connector and welds therewith, then reinstates high-strength bolt bar with arc plate one and be connected with the shaped steel keel in profile steel concrete column, after nut is screwed at both ends, secures it within together, is formed firm whole.Compared with prior art, this node mounting means is simple, applied widely, and anchoring strength is reliable, and safety stock is high, and steel using amount is few, and overall cost is relatively low.Connection suitable for circular section profile steel concrete column and H profile steel beam.
Description
Technical field
The utility model belongs to construction engineering technical field, is related to a kind of H profile steel beam and circular section profile steel concrete column
Connecting node.
Background technology
The building in China is constantly towards diversification and individualized development in recent years, and many buildings are in design for protrusion
There are many assembled overhanging structures in elevation of building moulding.Whether moulding needs or construction needs, cantilevered structure and master
The connection of structure is a critical link always.H profile steel beam and circular section profile steel concrete column will be wherein related to such as
The problem of what is connected.
The previous practice is to be embedded into concrete column and stretch out a part by H profile steel beam, then by remaining H profile steel beam
It is bolted with extension.But such practice is affected to original structure, and the complexity of bean column node can be increased,
It should not construct.
Invention content
The utility model provides a kind of connecting node of H profile steel beam and circular section profile steel concrete column, to solve assembling
In formula building, the node connectivity problem of H profile steel and circular section profile steel concrete column.
To achieve the above object, the utility model adopts the following technical solution：A kind of H profile steel beam and circular section shaped steel coagulation
The connecting node of earth pillar, the node include：H profile steel beam (1), high-strength bolt bar (2), profile steel concrete column (3), arc plate (4),
Box connector (5).
Shaped steel keel in the profile steel concrete column are that Q345 is hot rolled H-shaped, pre-buried in concrete structure construction
To the circular section concrete column for needing to connect with H profile steel beam, and ensure the successive layer of shaped steel keel, to ensure shaped steel keel
There are enough anchorage lengths in concrete column, larger shear-carrying capacity is provided.It needs to press at the upper lower flange of shaped steel keel
Design requirement is punched, it is ensured that high-strength bolt bar is passed through in design position.When pre-buried, answer the web direction of maintenance steel joist and mix
The length direction of beam after solidifying earth pillar is consistent.
The arc plate is that one side is circular arc, and another side is the junction steel plate of plane, and diameter of a circle corresponding to circular arc is answered
For the diameter of steel reinforced concrete cylinder, therefore it can guarantee that the exocuticle of circular section profile steel concrete column is close in circular arc side.Plane
Side is connected with box connector, boxes out on arc plate, and the distribution of hole site is corresponding with the hole on shaped steel keel, it is ensured that flat
When platform lifts, high-strength bolt bar that is pre-buried and stretching out concrete column is passed through in corresponding position.
The box connector is to be welded into the shear connector of box by six blocks of steel plates, and be welded with multiple tracks inside it
Floor and boots plate punch on two blocks of steel plates perpendicular to H profile steel beam length direction, the distribution homotype steel joist and circle of hole site
Arc plate is corresponding.There are I-shaped steel tanks, size to be slightly larger than the section of H profile steel beam on its steel plate of middle-range profile steel concrete column farther out
Size, when prefabrication, H profile steel beam passes through the I-shaped steel tank of one block of steel plate, reaches the other end of box connector, and will
The both ends of box connector and H profile steel beam weld all around.
The high-strength bolt bar is the important component that H profile steel beam is connect with concrete structure, material should be 45# steel or
Steel alloy, intensity rank should be 10.9 grades or higher, and diameter and length should be determined by calculating and reference configuration requiring.
Below box connector and arc plate, it is close to row's high-strength bolt bar, its high-strength spiral shell with the foregoing description
Tightening latch is the same, is embedded in concrete column and is connected with reinforced concrete column, but its extension is by box connector and arc plate, and
It is both to be tightly attached in the following, play shearing resistance booster action, another road defence line as shearing resistance.
Based on this, the utility model proposes a kind of connecting nodes of H profile steel beam and circular section profile steel concrete column, have
High capacity, easy for assemble or unload, applied widely, safety stock is high, and steel using amount is few, the relatively low advantage of overall cost, especially
Suitable for a kind of connection of H profile steel beam and circular section profile steel concrete column.
Description of the drawings
Fig. 1 is a kind of H profile steel beam and H profile steel beam and profile steel concrete column in the connecting node of circular section profile steel concrete column
Connecting node constructs overall effect figure stereogram a and internal effects figure b.
Fig. 2 is a kind of H profile steel beam and H profile steel beam and profile steel concrete column in the connecting node of circular section profile steel concrete column
Connecting node constructs front view a and side view b.
Fig. 3 is a kind of H profile steel beam and shear connector stereogram in the connecting node of circular section profile steel concrete column.
Fig. 4 is a kind of H profile steel beam and arc plate stereogram in the connecting node of circular section profile steel concrete column.
Specific implementation mode：
Below in conjunction with the accompanying drawings and example, specific embodiment of the present utility model is described in further detail.Following reality
Example is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figs 1-4, a kind of connecting node of H profile steel beam and circular section profile steel concrete column, construction method are as follows：
The first step, it is pre-buried in the concrete column for needing to be connected with H profile steel beam when concrete structure construction is to certain altitude
Shaped steel keel, simultaneous type steel joist should be maintained at up and down 1-2 layer continuously it is uninterrupted, to ensure enough shearing strengths.
Second step, pre-buried high-strength bolt bar in the hole accomplished fluently on shaped steel keel, on rear side of the upper lower flange of shaped steel keel
It is fixed with nut, prevents high-strength bolt bar in stress, sliding occurs in concrete and is even pulled out.
Third walks, and pours profile steel concrete column, standard curing 28 days, after reaching design strength, start to install arc plate,
Box connector and H profile steel beam.
When prefabrication, box connector and H profile steel beam and arc plate are welded for 4th step.When lifting, by accomplishing fluently
Hole, by it integrally through pre-buried and stretch out the high-strength bolt bar of profile steel concrete column, and box connector is pierced by leading screw
Nut is screwed in one end, to which box connector, arc plate, profile steel concrete column securely be connected.
Claims (5)
1. a kind of connecting node of H profile steel beam and circular section profile steel concrete column, which is characterized in that including：H profile steel beam (1), height
Strength bolt bar (2), profile steel concrete column (3), arc plate (4), box connector (5)；High-strength bolt bar (2) intensity rank is
10.9 grades or more, after H profile steel beam (1) passes through box connector (5), both H profile steel beam (1) and box connector (5) are welded on
Together；The web direction of shaped steel keel is consistent with the length direction of the beam after concrete column, while being also H profile steel beam (1) and height
The length direction of strength bolt bar (2)；By arc plate (4) and high-strength bolt bar that is pre-buried and stretching out concrete column (2), with type
The inner shaped steel keel of steel concrete column (3) are bolted, to securely closely connect H profile steel beam and concrete structure
It is connected into an entirety.
2. the connecting node of a kind of H profile steel beam and circular section profile steel concrete column according to claim 1, feature exist
In：The section of profile steel concrete column (3) is round, and shaped steel keel therein are H profile steel, are connect with H profile steel beam (1) in needs
At height, punched at the upper lower flange of shaped steel keel, it is ensured that high-strength bolt bar (2) passes through.
3. the connecting node of a kind of H profile steel beam and circular section profile steel concrete column according to claim 1, feature exist
In：Arc plate (4) is that one side is circular arc, and another side is the junction steel plate of plane, and it is mixed to should be shaped steel for diameter of a circle corresponding to circular arc
The diameter of solidifying earth pillar (3) ensures that the exocuticle of circular section concrete column, plane side and box connector are close in circular arc side
(5) it is connected；Arc plate is boxed out on (4), and the distribution of hole site is corresponding with the hole on shaped steel keel.
4. the connecting node of a kind of H profile steel beam and circular section profile steel concrete column according to claim 1, feature exist
In：Box connector (5) be the shear connector of box is welded by six blocks of steel plates, and be welded with inside it multiple tracks floor and
Boots plate punches on two blocks of steel plates perpendicular to chord member of truss direction, distribution homotype steel joist and arc plate (4) phase of hole site
It is corresponding；There are I-shaped steel tanks, size to be more than the sectional dimension of H profile steel beam (1) on its steel plate of middle-range concrete column farther out；Factory
When prefabricated, one end of H profile steel beam (1) passes through the I-shaped steel tank of one block of steel plate, reaches the other end of box connector (5),
And with the both ends solder design of box connector (5).
5. the connecting node of a kind of H profile steel beam and circular section profile steel concrete column according to claim 1, feature exist
In：High-strength bolt bar (2) is 45# steel or steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756000.XU CN208009637U (en) | 2017-12-15 | 2017-12-15 | A kind of connecting node of H profile steel beam and circular section profile steel concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756000.XU CN208009637U (en) | 2017-12-15 | 2017-12-15 | A kind of connecting node of H profile steel beam and circular section profile steel concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208009637U true CN208009637U (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721756000.XU Active CN208009637U (en) | 2017-12-15 | 2017-12-15 | A kind of connecting node of H profile steel beam and circular section profile steel concrete column |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989190A (en) * | 2017-12-15 | 2018-05-04 | 北京万兴建筑集团有限公司 | A kind of H profile steel beam and the connecting node and the practice of circular section profile steel concrete column |
| CN109457816A (en) * | 2018-11-19 | 2019-03-12 | 南京长江都市建筑设计股份有限公司 | A kind of connecting node and construction method of steel beam with box shape and reinforced concrete interface |
| CN111069866A (en) * | 2020-01-13 | 2020-04-28 | 曹银花 | Building concrete column metal keel and manufacturing method thereof |
-
2017
- 2017-12-15 CN CN201721756000.XU patent/CN208009637U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989190A (en) * | 2017-12-15 | 2018-05-04 | 北京万兴建筑集团有限公司 | A kind of H profile steel beam and the connecting node and the practice of circular section profile steel concrete column |
| CN109457816A (en) * | 2018-11-19 | 2019-03-12 | 南京长江都市建筑设计股份有限公司 | A kind of connecting node and construction method of steel beam with box shape and reinforced concrete interface |
| CN109457816B (en) * | 2018-11-19 | 2024-04-02 | 南京长江都市建筑设计股份有限公司 | Connecting node of box-shaped steel beam and reinforced concrete interface and construction method |
| CN111069866A (en) * | 2020-01-13 | 2020-04-28 | 曹银花 | Building concrete column metal keel and manufacturing method thereof |
| CN111069866B (en) * | 2020-01-13 | 2020-11-03 | 福建华航建设集团有限公司 | Building concrete column metal keel and manufacturing method thereof |
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