CN109457817A - A kind of node structure of beam column and its preparation method and application - Google Patents
A kind of node structure of beam column and its preparation method and application Download PDFInfo
- Publication number
- CN109457817A CN109457817A CN201811541635.7A CN201811541635A CN109457817A CN 109457817 A CN109457817 A CN 109457817A CN 201811541635 A CN201811541635 A CN 201811541635A CN 109457817 A CN109457817 A CN 109457817A
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- plate
- node structure
- tubing string
- side plate
- bolt
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- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 56
- 239000010959 steel Substances 0.000 claims description 56
- 238000009434 installation Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 9
- 238000000465 moulding Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention provides node structures of a kind of beam column and its preparation method and application.The node structure of the beam column has tubing string, beam and connector, tubing string is connect with beam by the way that connector is vertical, and connector includes side plate and cage plate, and side plate is connect with tubing string by blind bolt, side plate is connect with cage plate by blind bolt, and cage plate is connect with beam by high-strength bolt.The node structure of beam column of the invention can be used for fabricated construction center pillar and the node of beam connects.The node structure of beam column of the invention sufficiently utilizes the shear resistance of blind bolt by specific connection method, keeps the stress of structure more reasonable, entire zero welding of connection.
Description
Technical field
The present invention relates to a kind of connection types of structure, especially design a kind of connection type of bean column node, belong to assembly
Formula package assembly technical field.
Background technique
Popular direction of the assembling type steel structure as architectural development, feature are high-strength light, reusable, shock resistance
Energy is good, construction is fast, and pollution is few etc..With good development prospect and market potential.Node in fabricated construction is important set
At part, there is profound influence to structure.
There are the variable deck-molding assembly node and construction method of the board-like quadrate steel pipe column of ears Yu H profile steel frame in the prior art, it should
Method needs for otic placode to be welded on quadrate steel pipe column, and end plate and H profile steel beam are welded, and upper and lower connector passes through high-strength bolt
The upper and lower edge of a wing of H profile steel beam is connect with otic placode, is connect suitable for quadrate steel pipe column with the assembled of H profile steel girder construction.
But above method needs weld otic placode on column, and beam passes to the power of tubing string all by the otic placode welded,
If the intensity of otic placode cannot be guaranteed or the welding quality of otic placode and tubing string cannot be guaranteed that the performance of node cannot guarantee；
Although secondly, adjustable deck-molding, the model of steel construction central sill is different, and the width of beam is also required to adjust, and can just be made
Structure is more reasonable, has versatility.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of the present invention is to provide one kind zero to weld, does not need the node of end plate
Connection type, and reasonable stress has versatility.
In order to achieve the above technical purposes, the present invention provides a kind of node structure of beam column, the node structures of the beam column
With tubing string, beam and connector, tubing string is connect with beam by the way that connector is vertical；Wherein, connector includes side plate and cage plate, side plate
It is connect with tubing string by blind bolt, side plate is connect with cage plate by blind bolt, and cage plate is connect with beam by high-strength bolt.
The node structure of beam column of the invention, is connected by blind bolt, solves the problems, such as that silent section is not easy to install,
It realizes and simply and easily constructs；Simultaneously by above-mentioned specific connection type, solve blind bolt shear resistance be better than it is anti-
Capacity is drawn, is not easy to realize standardization, do not have the problem of versatility.
The present invention also provides a kind of assembled device, the assembly device has the node structure of beam column of the invention.
Here assembled device includes but is not limited to the connection of the square steel tube and H profile steel beam in assembling type steel structure.
The node structure of beam column of the invention can be realized by following steps:
Cage plate and beam are subjected to high-strength bolt connection；
The web of the side plate of side and tubing string is subjected to blind bolt connection, passes through blind bolt connection sleeve plate；
The web of the side plate of the other side and tubing string is subjected to blind bolt connection, by blind bolt connection sleeve plate, is completed
The installation of beam-column node structure.
The node structure of beam column of the invention makes the easier for installation, fast of silent member section by blind bolt
Victory, strong operability, difficulty of construction are low.
The node structure of beam column of the invention is connect by side plate with the blind bolt of tubing string, cage plate, the height of cage plate and beam
Strength bolt connection, takes full advantage of the shear resistance of blind bolt, keeps the stress of structure more reasonable.
In addition, the node structure of beam column of the invention, by the setting in stay bolt hole, may be implemented deck-molding and deck-siding can
Modified tone section reduces to component processing and the requirement of construction precision, improves the versatility and efficiency of node.
And the node structure of beam column of the invention is the connection structure of zero welding of one kind, avoids welding residual stress to knot
The influence of structure.
The node structure of beam column of the invention can be widely applied to fabricated construction center pillar and the node of beam connects.Here
Structure include but is not limited to square steel tube in assembling type steel structure and H profile steel beam connection.
Detailed description of the invention
Fig. 1 is the subjective figure of the node structure of the beam column in the embodiment of the invention.
Fig. 2 is the front view of the node structure of the beam column in the embodiment of the invention.
Fig. 3 is the side view of the node structure of the beam column in the embodiment of the invention.
Fig. 4 is the lateral plate structure schematic diagram in the embodiment of the invention.
Fig. 5 is the slot steel plate structure schematic diagram in the embodiment of the invention.
Main width schematic symbol explanation:
1, quadrate steel pipe column；2, H profile steel beam；3, side plate；4, bolt hole；5, channel steel plate；6, stay bolt hole；7, blind bolt.
Specific embodiment
In order to which technical characteristic of the invention, purpose and beneficial effect are more clearly understood, now to skill of the invention
Art scheme carries out described further below, but should not be understood as that limiting the scope of the invention.
As shown in Figure 1, a kind of node structure of beam column is provided in a specific embodiment of the invention, the beam column
Node structure have tubing string, beam and connector.
Wherein, tubing string is connect with beam by the way that connector is vertical.
The tubing string can be quadrate steel pipe column 1 as shown in Figure 1, and the beam can be H profile steel beam 2 shown in FIG. 1.H-type
Girder steel 2 does not need to carry out building for cutting and section, can directly be installed, preparation is convenient.
Wherein, connector includes side plate and cage plate.The connector of the side plate and cage plate as fixed tubing string and beam.Using
Side plate can be the side plate of this field routine, than side plate 3 as shown in Figure 1.Side plate 3 has structure as shown in Figure 4.It uses
Cage plate can be channel steel plate 5 as shown in Figure 1.Channel steel plate 5 has structure as shown in Figure 5.
In a specific embodiment of the invention, all connectors are to be bolted, so that the node structure of connection
Realize zero welding.
Wherein, side plate is connect with tubing string by blind bolt, and side plate is connect with cage plate by blind bolt, and cage plate and beam are logical
Cross high-strength bolt connection.Solve the problems, such as that silent section is not easy to install by blind bolt connection.Meanwhile passing through above-mentioned connection
Then mode passes to the web of tubing string by the moment of flexure of beam and Shear transfer to side plate by side plate again.
Side plate utilizes the shear resistance (tensile capacity of blind bolt is weaker than its shear resistance) of blind bolt, the edge of a wing of beam
It is entire to connect using common high-strength bolt (tensile capacity of common high-strength bolt is apparently higher than the tensile capacity of blind bolt)
With zero welding, component versatility is good, and stress is more reasonable.Square tube column is particularly suitable for connect with the assembled of H profile steel beam.
In this embodiment, high-strength bolt is the bolt that intensity is 10.9 grades.Compared to plain bolt, this is specific
Tension, shearing resistance and the intensity of the high-strength bolt used in embodiment are improved.
What needs to be explained here is that the post jamb of the tubing string opposite with beam is the edge of a wing of tubing string, it is perpendicular with the edge of a wing of tubing string
Post jamb be tubing string web.
Specifically, in Fig. 1, side plate 3 is connect with the web of quadrate steel pipe column 1 by blind bolt 7, side plate 3 and channel steel plate 5
It is connected by blind bolt 7, channel steel plate 5 is connect with the upper lower flange of H profile steel beam 2 by high-strength bolt.
Wherein, the edge of a wing of cage plate and tubing string has preset distance.Preset distance is that own to keep the stress of tubing string clear
Stress all concentrate on the web of tubing string, the edge of a wing of tubing string is not stressed directly.
In further embodiment of the invention, it is preferable that the preset distance on the edge of a wing of cage plate and tubing string can
Think 0.5cm-1.5cm.For example, preset distance can be 0.7cm, 0.9cm, 1cm or 1.2cm etc..
As shown in Figures 2 and 3, the fabricated beam-column node structure of a kind of quadrate steel pipe column 1 and H profile steel beam 2 is provided:
Upper and lower channel steel plate 5 is connect with the upper lower flange of H profile steel beam 2 by high-strength bolt；
The width of channel steel plate 5 is the distance between two side plates 3；
Left side plate 3 is connect with the web of channel steel plate 5 and quadrate steel pipe column 1 by blind bolt；
H profile steel beam 2 is just stuck between two channel steel plates 5 and two side plates 3, and formation is reliably connected.
In another embodiment of the present invention, side plate is provided with stay bolt hole, is used for moveable fixing bolt.
As shown in figure 4, stay bolt hole 6 is arranged in the junction of side plate 3 and channel steel plate 5.The connector of side plate 3 and channel steel plate 5
Blind bolt can be slided freely up and down, change deck-molding in a certain range.
As shown in figure 4, the junction of the web of side plate 3 and tubing string is provided with bolt hole 4.Bolt hole 4 is used for fixed side panel 3
With the connector blind bolt 7 of tubing string.
In another embodiment of the present invention, cage plate is provided with stay bolt hole, is used for moveable fixing bolt.
As shown in figure 5, the junction of the upper lower flange of upper and lower two channel steel plates 5 and H profile steel beam 2 is provided with stay bolt hole 6.
The connector high-strength bolt of channel steel plate 5 in stay bolt hole 6 and H profile steel beam 2 can left and right it is free to slide, and then make the width of beam
It can change in a certain range.
As shown in figure 5, the junction of channel steel plate 5 and side plate 3 is also equipped with stay bolt hole 6.
In another embodiment of the present invention, the position and number in bolt hole and stay bolt hole, art technology
Personnel can be arranged according to actual needs.
The setting in the stay bolt hole in another embodiment of the present invention increases the versatility of node connection, reduces
Requirement to component processing and construction precision substantially increases construction positioning and installation effectiveness.
In still another embodiment of the invention, a kind of assembled device is provided, which has this
The node structure of the above-mentioned beam column of method.The node structure of beam column of the invention can be widely applied to fabricated construction center pillar and beam
Node connection.Here structure includes but is not limited to the connection of the square steel tube and H profile steel beam in assembling type steel structure.
The section of quadrate steel pipe column have the advantages that than H profile steel column it is more, should not be using common but since it is silent section
High-strength bolt installed.In a specific embodiment of the invention, it solves silent section using blind bolt to be not easy to pacify
The problem of dress；By the connection type of node, the stress performance of blind bolt is improved, makes full use of the shearing resistance energy of blind bolt
The strong advantage of power, then other installations are carried out with common high-strength bolt, realize the fast and simple peace of quadrate steel pipe column Yu H profile steel beam
Dress, while the design of this node more has versatility, substantially increases installation effectiveness, realizes node standardization.
In yet another embodiment of the invention, a kind of preparation method of the node structure of beam column is provided, the system
Preparation Method the following steps are included:
Cage plate and beam are subjected to high-strength bolt connection；
The web of the side plate of side and tubing string is subjected to blind bolt connection, passes through blind bolt connection sleeve plate；
The web of the side plate of the other side and tubing string is subjected to blind bolt connection, by blind bolt connection sleeve plate, is completed
The installation of beam-column node structure.
In the mounting means of node structure of the invention, can also be included in factory prepare side plate and channel steel plate and
The corresponding position aperture of tubing string and beam and connector the step of.
Claims (10)
1. a kind of node structure of beam column, which is characterized in that the node structure of the beam column has tubing string, beam and connector, described
Tubing string is connect with the beam by the way that connector is vertical；Wherein,
The connector includes side plate and cage plate, and the side plate is connect with the tubing string by blind bolt, the side plate and institute
It states cage plate to connect by blind bolt, the cage plate is connect with the beam by high-strength bolt.
2. the node structure of beam column according to claim 1, which is characterized in that the edge of a wing of the cage plate and the tubing string has
There is preset distance.
3. the node structure of beam column according to claim 2, which is characterized in that the preset distance is 0.5cm-1.5cm；
Preferably, the preset distance is 1cm.
4. the node structure of beam column according to claim 1, which is characterized in that the side plate is provided with stay bolt hole, uses
In moveable fixing bolt；
Preferably, stay bolt hole is arranged in the junction of the side plate and the cage plate.
5. the node structure of beam column according to claim 1, which is characterized in that the cage plate is provided with stay bolt hole, uses
In moveable fixing bolt；
Preferably, the junction of the cage plate and the beam and stay bolt hole is provided with the junction of the side plate.
6. the node structure of beam column according to claim 1, which is characterized in that the connector includes two side plates and two
A cage plate；
Preferably, the cage plate is channel steel plate.
7. the node structure of beam column according to claim 1, which is characterized in that the tubing string is quadrate steel pipe column；
Preferably, the beam is H profile steel beam.
8. the node structure of beam column according to claim 1, which is characterized in that the side plate by blind bolt with it is described
The web of tubing string connects.
9. a kind of assembled device, which is characterized in that the assembled device has the described in any item beam columns of claim 1-8
Node structure.
10. a kind of preparation method of the node structure of the described in any item beam columns of claim 1-8, which is characterized in that the preparation
Method the following steps are included:
The cage plate and the beam are subjected to high-strength bolt connection；
The web of the side plate of side and tubing string is subjected to blind bolt connection, then passes through blind bolt connection sleeve plate；
The web of the side plate of the other side and tubing string is subjected to blind bolt connection, then by blind bolt connection sleeve plate, completes section
The installation of point structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541635.7A CN109457817A (en) | 2018-12-17 | 2018-12-17 | A kind of node structure of beam column and its preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541635.7A CN109457817A (en) | 2018-12-17 | 2018-12-17 | A kind of node structure of beam column and its preparation method and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109457817A true CN109457817A (en) | 2019-03-12 |
Family
ID=65613476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811541635.7A Pending CN109457817A (en) | 2018-12-17 | 2018-12-17 | A kind of node structure of beam column and its preparation method and application |
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| Country | Link |
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| CN (1) | CN109457817A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562025A (en) * | 2022-04-19 | 2022-05-31 | 华电重工股份有限公司 | Connecting structure |
| CN114775902A (en) * | 2022-03-30 | 2022-07-22 | 北京天邦巨成科技有限公司 | Steel structure special-shaped column combined component |
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|---|---|---|---|---|
| JPH11269985A (en) * | 1998-03-23 | 1999-10-05 | Nippon Steel Corp | Method and structure for joining rectangular steel pipe column to beam |
| CN102979185A (en) * | 2012-12-14 | 2013-03-20 | 中国建筑股份有限公司 | Variable-beam depth H-beam and rectangular steel tube column assembly type node and construction method thereof |
| CN104100007A (en) * | 2014-07-16 | 2014-10-15 | 天元建设集团有限公司 | Double-lug-plate type square tube column and H-shaped steel frame variable-beam-depth assembly joint and construction method thereof |
| CN205677073U (en) * | 2016-06-07 | 2016-11-09 | 西安建筑科技大学 | A kind of full bolt assembled beam-column node |
| CN107338872A (en) * | 2017-08-23 | 2017-11-10 | 青岛理工大学 | Double sleeve steel-structure beam-column nodes and installation method |
| CN207048046U (en) * | 2017-06-26 | 2018-02-27 | 上海阿格坦姆建筑科技有限公司 | A kind of H profile steel beam and steel pipe column through connection node |
| CN209523306U (en) * | 2018-12-17 | 2019-10-22 | 国网冀北电力有限公司经济技术研究院 | A kind of node structure of beam column and device containing it |
-
2018
- 2018-12-17 CN CN201811541635.7A patent/CN109457817A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11269985A (en) * | 1998-03-23 | 1999-10-05 | Nippon Steel Corp | Method and structure for joining rectangular steel pipe column to beam |
| CN102979185A (en) * | 2012-12-14 | 2013-03-20 | 中国建筑股份有限公司 | Variable-beam depth H-beam and rectangular steel tube column assembly type node and construction method thereof |
| CN104100007A (en) * | 2014-07-16 | 2014-10-15 | 天元建设集团有限公司 | Double-lug-plate type square tube column and H-shaped steel frame variable-beam-depth assembly joint and construction method thereof |
| CN205677073U (en) * | 2016-06-07 | 2016-11-09 | 西安建筑科技大学 | A kind of full bolt assembled beam-column node |
| CN207048046U (en) * | 2017-06-26 | 2018-02-27 | 上海阿格坦姆建筑科技有限公司 | A kind of H profile steel beam and steel pipe column through connection node |
| CN107338872A (en) * | 2017-08-23 | 2017-11-10 | 青岛理工大学 | Double sleeve steel-structure beam-column nodes and installation method |
| CN209523306U (en) * | 2018-12-17 | 2019-10-22 | 国网冀北电力有限公司经济技术研究院 | A kind of node structure of beam column and device containing it |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775902A (en) * | 2022-03-30 | 2022-07-22 | 北京天邦巨成科技有限公司 | Steel structure special-shaped column combined component |
| CN114562025A (en) * | 2022-04-19 | 2022-05-31 | 华电重工股份有限公司 | Connecting structure |
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