CN109537728A - Beam-to-column joint device and its manufacturing method - Google Patents
Beam-to-column joint device and its manufacturing method Download PDFInfo
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- CN109537728A CN109537728A CN201910025196.2A CN201910025196A CN109537728A CN 109537728 A CN109537728 A CN 109537728A CN 201910025196 A CN201910025196 A CN 201910025196A CN 109537728 A CN109537728 A CN 109537728A
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- fixedly connected
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- 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
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- 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
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- 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
- E04B2001/2418—Details of bolting
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- 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 proposes a kind of beam-to-column joint device and its manufacturing method, wherein, beam-to-column joint device includes the first steel column, first flange plate, second steel column, second flange plate, first girder steel and steel bushing, first flange sleeve-board is connected to the outside of the first steel column and contacts and be fixedly connected with the fitting of the first steel column, second steel column is located at the top of the first steel column, second flange sleeve-board is connected to the outside of the second steel column and contacts and be fixedly connected with the fitting of the second steel column, the bottom of first girder steel is fixedly connected with first flange plate, the top of first girder steel is fixedly connected with second flange plate, the lower part of steel bushing is socketed on the inside of the first steel column, the upper socket of steel bushing is in the inside of the second steel column, steel bushing is fixedly connected with the first steel column and the second steel column；Manufacturing method applies above-mentioned beam-to-column joint device.The present invention can effectively reinforce the rigidity of nodes domains and the connection of upper lower prop in the case where the mode spliced using flanged plate.
Description
Technical field
The invention belongs to the interconnection technique field of beam column of steel structure more particularly to a kind of beam-to-column joint device and its manufacturers
Method.
Background technique
In building engineering field, the connection type of existing square tube column and girder steel be by flanged plate splice in the way of, that is, exist
The outside of square tube column (including lower prop and upper prop) and girder steel is fixedly attached a flanged plate, and flanged plate extends outwardly from square tube column,
When assembly, the edge of a wing and the flanged plate of girder steel are bolted to connection, thus the connection between realizing beam-to-column joint, relative to other
Existing connection type can be improved installation effectiveness, and reduce occupied space.
But present inventor during inventive technique scheme, has found above-mentioned technology extremely in realizing the embodiment of the present application
It has the following technical problems less:
The connection of the rigidity and upper lower prop that are made nodes domains by the way of flanged plate splicing is weakened, and this is lacked
Fall into is that those skilled in the art substantive can not be overcome using conventional techniques.
Summary of the invention
The embodiment of the present application solves in the prior art by providing a kind of beam-to-column joint device and its manufacturing method because adopting
The technical issues of connection of the rigidity and upper lower prop that make nodes domains with the mode that flanged plate splices is by reduction, is using
In the case where the mode of flanged plate splicing, it can effectively reinforce the rigidity of nodes domains and the connection of upper lower prop.
The embodiment of the present application provides a kind of beam-to-column joint device, including the first steel column, first flange plate, the second steel column,
Second flange plate, the first girder steel and steel bushing, in which:
The first flange sleeve-board is connected to the outside of first steel column, and the first flange plate and first steel column paste
Splice grafting is touched and is fixedly connected；
Second steel column is located at the top of first steel column, and the second flange sleeve-board is connected to second steel column
Outside, the second flange plate are contacted and are fixedly connected with second steel column fitting；
One end of first girder steel is connected between the first flange plate and the second flange plate, first steel
The bottom of beam is fixedly connected with the first flange plate, and the top of first girder steel is fixedly connected with the second flange plate；
The lower part of the steel bushing is socketed on the inside of first steel column, and the upper socket of the steel bushing is in described
The inside of two steel columns, the steel bushing are fixedly connected with first steel column and second steel column.
Preferably, first girder steel is located at the lower section of second steel column.
Preferably, the first connecting plate is connected between first girder steel and first steel column, first connection
Plate is arranged along the vertical direction, and the plate face fitting of an end face of first girder steel and first connecting plate contacts, and described the
One connecting plate is fixedly connected with the end of first girder steel, another plate face of first connecting plate and first steel column
One side fitting contact, first connecting plate are fixedly connected with first steel column and the steel bushing.
Preferably, beam-to-column joint device of the present invention further includes support channel steel, the support channel steel and first girder steel
The two sides of first steel column are located at, a wing plate of the support channel steel is fixedly connected with the first flange plate, described
Another wing plate of support channel steel is fixedly connected with the second flange plate, the web and first steel column one of the support channel steel
Side fitting is contacted and is fixedly connected.
Preferably, beam-to-column joint device of the present invention further includes the second girder steel, second girder steel and first girder steel
The two sides of first steel column are symmetrically disposed on, one end of second girder steel is connected to the first flange plate and described second
Between flanged plate, the bottom of second girder steel is fixedly connected with the first flange plate, the top of second girder steel and institute
Second flange plate is stated to be fixedly connected.
Preferably, first girder steel and the first flange plate and the second flange plate are solid by high-strength bolt
Fixed connection, is fixedly connected between the steel bushing and first steel column by high-strength bolt, the steel bushing and described second
It is fixedly connected between steel column by split bolt or unilateral self-locking screw.
Preferably, first steel column and second steel column are square steel tube, first girder steel is I-steel.
The present invention also provides a kind of manufacturing methods of beam-to-column joint device, comprising the following steps:
The first flange sleeve-board is connected to the outside of first steel column, by the first flange plate and first steel
Column is fixedly connected；
The second flange sleeve-board is connected to the outside of second steel column, by the second flange plate and second steel
Column is fixedly connected；
The lower part of the steel bushing is socketed on to the inside of first steel column, by the steel bushing and first steel column
It is fixedly connected；
One end of first girder steel is erected on the first flange plate, by the bottom of first girder steel with it is described
First flange plate is fixedly connected；
By the upper socket of second steel column and the steel bushing, so that the upper socket of the steel bushing is in described
The steel bushing is fixedly connected by the inside of two steel columns with second steel column；
The top of first girder steel is fixedly connected with the second flange plate.
Preferably, the manufacturing method of beam-to-column joint device of the present invention is further comprising the steps of:
By the support channel steel and first steel girder erection in the two sides of first steel column, by the support channel steel
One wing plate is fixedly connected with the first flange plate, and the web of the support channel steel is bonded with the side of first steel column and is connect
It touches and is fixedly connected；
After second steel column and steel bushing socket, by another wing plate of the support channel steel and second method
Blue plate is fixedly connected.
Preferably, the manufacturing method of beam-to-column joint device of the present invention is further comprising the steps of:
Second girder steel and first girder steel are symmetrically arranged on to the two sides of first steel column；
After the steel bushing and first steel column socket, by the bottom of second girder steel one end and first method
Blue plate is fixedly connected；
After the steel bushing and second steel column socket, by the top of second girder steel one end and second method
Blue plate is fixedly connected.
One or more technical solution provided in the present invention, has at least the following technical effects or advantages:
1, the present invention passes through the first steel column of setting, first flange plate, the second steel column, second flange plate, the first girder steel and steel
Sleeve, while steel bushing being fixedly sheathed in the inside of the first steel column and the second steel column, realizing the first girder steel and the first steel
While efficiently connection between column and the second steel column, strengthen steady between nodes domains rigidity and the first steel column and the second steel column
It is qualitative, thus solve in the prior art because using using flanged plate splicing by the way of due to make nodes domains rigidity and up and down
The technical issues of connection of column is by reduction, and then realize in the case where the mode spliced using flanged plate, it effectively increases
The stability of structure.
2, the present invention is realized side column node in the side of not beam by setting support channel steel using support channel steel
Connection between first steel column and the second steel column, so that the stability that the first steel column is connect with the second steel column is improved, Yi Jiti
The high rigidity of nodes domains.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the present invention beam-column attachment device；
Fig. 2 is the first steel column and the hardened structure of first flange and connection relationship diagram in Fig. 1；
Fig. 3 is the second steel column and the hardened structure of second flange and connection relationship diagram in Fig. 1；
Fig. 4 is the structural schematic diagram of steel bushing in Fig. 1；
Fig. 5 is the structure and connection schematic diagram of the first girder steel and the first connecting plate in Fig. 1；
Fig. 6 is the structural schematic diagram that channel steel is supported in Fig. 1；
Fig. 7 is to remove the structural schematic diagram after the second steel column, second flange plate and the first girder steel in Fig. 1；
Fig. 8 is the structural schematic diagram of another embodiment of the present invention beam-column attachment device；
The structural schematic diagram of first flange plate in Fig. 9 Fig. 8；
Figure 10 is to remove the structural schematic diagram after the second steel column and second flange plate in Fig. 8；
In above each figure: 10, the first steel column；20, first flange plate；21, the first extended end portion；22, the second extended end portion；
30, the second steel column；40, second flange plate；50, the first girder steel；60, steel bushing；70, the first connecting plate；80, channel steel is supported；90,
Second girder steel.
Specific embodiment
In the following, the present invention is specifically described by illustrative embodiment.It should be appreciated, however, that not into one
In the case where step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiments
In.
In the description of the present invention, it should be noted that the instruction such as term "inner", "outside", "upper", "lower", "front", "rear"
Orientation or positional relationship be positional relationship based on the figure, be merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as referring to
Show or imply relative importance.
Embodiment one
Referring to Fig. 1 to Fig. 7, for the structural schematic diagram of the present invention in one embodiment.The present invention provides a kind of beam
Column attachment device, including the first steel column 10, first flange plate 20, the second steel column 30, second flange plate 40, the first girder steel 50 and steel
Sleeve 60, wherein first flange plate 20 is socketed on the outside of the first steel column 10, first flange plate 20 and the fixed company of the first steel column 10
It connects, the setting of first flange plate 20 is convenient temporarily to shelve the first girder steel 50 during the installation of the first girder steel 50, thus convenient
The installation of first girder steel 50, the second steel column 30 are located at the top of the first steel column 10, and second flange plate 40 is socketed on the second steel column 30
Outside, second flange plate 40 is fixedly connected with the second steel column 30, one end of the first girder steel 50 be connected to first flange plate 20 and
Between second flange plate 40, i.e. first flange plate 20 and second flange plate 40 is spaced setting, and the first girder steel along the vertical direction
50 end is between first flange plate 20 and second flange plate 40, while the end of the first girder steel 50 and first flange plate 20
And second flange plate 40 is all connected with, the bottom of the first girder steel 50 contacts and is fixedly connected, the first steel with the fitting of first flange plate 20
The top of beam 50 contacts and is fixedly connected with the fitting of second flange plate 40, and the lower part of steel bushing 60 is socketed on the interior of the first steel column 10
Portion, for the upper socket of steel bushing 60 in the inside of the second steel column 30, steel bushing 60 and the first steel column 10 and the second steel column 30 are solid
Fixed connection.
Based on above-mentioned, the present invention at least have the following technical effects or advantages:
Beam-to-column joint device of the present invention, by the way that the first steel column 10, first flange plate 20, the second steel column 30, the second method is arranged
Blue plate 40, the first girder steel 50 and steel bushing 60, while steel bushing 60 is fixedly sheathed in the first steel column 10 and the second steel column 30
Inside, realize efficiently connected between the first girder steel 50 and the first steel column 10 and the second steel column 30 while, strengthen node
Stability between domain rigidity and the first steel column 10 and the second steel column 30, to solve in the prior art because using using method
The mode of blue plate splicing and make nodes domains rigidity and upper lower prop connection by reduction the technical issues of, and then realize and exist
In the case where the mode spliced using flanged plate, the stability of structure is effectively increased.
Specifically, as shown in Figures 1 to 7, the first steel column 10 and the second steel column 30 are square steel tube, and the first girder steel 50 is
I-steel, (it is known to those skilled in the art that the first girder steel 50 has naturally, there are two wing plates for a wing plate of the first girder steel 50
And a web) contact and be fixedly connected by multiple high-strength bolts with the fitting of first flange plate 20, the first girder steel 50 it is another
The fitting of a wing plate and second flange plate 40 is contacted and is fixedly connected by multiple high-strength bolts, and the first girder steel 50 is preferably located at the
The lower section of two steel columns 30, and the end of the first girder steel 50 is fixedly connected with the first steel column 10, to connect when beam column of the present invention
During connection device is installed, before the positioning of the second steel column 30, the first steel column 10, steel bushing 60 and the first girder steel 50 are completed
Connection, to solve the problems, such as bolt fastening space when the installation of the second steel column 30, between the first girder steel 50 and the first steel column 10
It is connected with the first connecting plate 70, the first connecting plate 70 is steel plate, and the first connecting plate 70 is placed in the vertical direction, the first girder steel 50
The plate face fitting of an end face and the first connecting plate 70 contact, the end of the first connecting plate 70 and the first girder steel 50 passes through welding
Etc. modes be fixedly connected, the one side fitting of another plate face of the first connecting plate 70 and the first steel column 10 contacts, the first connecting plate
70 are fixedly connected with the first steel column 10 and steel bushing 60, the setting of the first connecting plate 70, so that beam-to-column joint device of the present invention
Reasonable stress and bearing capacity at beam-to-column joint is big, it is preferred that the first connecting plate 70, the first steel column 10 and steel bushing 60 it
Between be fixed together by high-strength bolt, compared with the prior art in using split bolt or unilateral bolt by the way of,
The structure design of invention beam-to-column joint device determines, connects between can realizing beam column by using high-strength bolt, to make
It is relatively reliable and at low cost to obtain stress.
Continue as shown in Figures 1 to 7, to pass through split bolt or unilateral self-locking screw between steel bushing 60 and the second steel column 30
Be fixedly connected, with this by split bolt or unilateral self-locking screw realize the second steel column 30 and steel bushing 60 and the first steel column 10 it
Between connection, be the reinforcement measure spliced to the first steel column 10 and the second steel column 30, so that the first steel column 10 and the second steel
Fastening relationships between column 30 are relatively reliable, embody the design principle of " strong column and weak beam ".
In order to further increase the stability between the first steel column 10 and the second steel column 30, and the rigidity of raising nodes domains,
Continue as shown in Figures 1 to 7, beam-to-column joint device of the present invention further includes support channel steel 80, supports channel steel 80 and the first girder steel 50
The two sides of the first steel column 10 are located at, i.e., when supporting channel steel 80 to be located at the left side of the first steel column 10, the first girder steel 50 is located at
The right side of first steel column 10, support channel steel 80 are set between first flange plate 20 and second flange plate 40, support channel steel 80
One wing plate is contacted with the fitting of first flange plate 20 and is fixedly connected by high-strength bolt, supports another wing plate and second of channel steel 80
The fitting of flanged plate 40 is contacted and is fixedly connected by high-strength bolt, and the web of support channel steel 80 is bonded with 10 1 side of the first steel column
Contact is supported and is fixed together between 60 three of web, the first steel column 10 and steel bushing of channel steel 80 by high-strength bolt, this hair
Bright beam-to-column joint device is real using support channel steel 80 in the side of not beam for side column node by setting support channel steel 80
Connection between existing first steel column 10 and the second steel column 40, to improve the stabilization that the first steel column 10 is connect with the second steel column 40
Property, and improve the rigidity of nodes domains.
The present invention also provides a kind of manufacturing methods of beam-to-column joint device, wherein beam-to-column joint device is above-mentioned beam column
Attachment device, manufacturing method the following steps are included:
First flange plate 20 is socketed on to the outside of the first steel column 10, by first flange plate 20 and the fixed company of the first steel column 10
It connects；
Second flange plate 40 is socketed on to the outside of the second steel column 30, by second flange plate 40 and the fixed company of the second steel column 30
It connects；
The lower part of steel bushing 60 is socketed on to the inside of the first steel column 10, by steel bushing 60 and the fixed company of the first steel column 10
It connects；
One end of first girder steel 50 is erected on first flange plate 20, by the bottom of the first girder steel 50 and first flange plate
20 are fixedly connected；
By the upper socket of the second steel column 30 and steel bushing 60, so that the upper socket of steel bushing 60 is in the second steel column 30
Steel bushing 60 is fixedly connected by inside with the second steel column 30；
The top of first girder steel 50 is fixedly connected with second flange plate 40.
Based on above-mentioned, the manufacturing method of beam-to-column joint device, is realizing the first girder steel 50 and the first steel through the invention
While efficiently connection between column 10 and the second steel column 30, nodes domains rigidity and the first steel column 10 and the second steel column 30 are strengthened
Between stability, make the rigidity of nodes domains due to by the way of using flanged plate splicing in the prior art to solve
And the connection of upper lower prop by reduction the technical issues of, and then realize using flanged plate splice mode in the case where, have
Effect improves the stability of structure.
Specifically, below with regard to the manufacturing method of beam-to-column joint device of the present invention by taking Fig. 1 to embodiment shown in Fig. 7 as an example
It is specifically described:
First flange plate 20 is socketed on to the outside of the first steel column 10, first flange plate 20 and the first steel column 10 are passed through into weldering
It connects and is fixedly connected；
Second flange plate 40 is socketed on to the outside of the second steel column 30, second flange plate 40 and the second steel column 30 are passed through into weldering
It connects and is fixedly connected；
The lower part of steel bushing 60 is socketed on to the inside of the first steel column 10, support channel steel 80 is installed on the first girder steel 50
The two sides of first steel column 10 will support a wing plate of channel steel 80 to be fixedly connected with first flange plate 20, will support the abdomen of channel steel 80
Plate is contacted with the fitting of the side of the first steel column 10, web, the first steel column 10 and the steel bushing 60 of channel steel 80 will be supported to pass through high-strength
Bolt is fixed together, and the first connecting plate 70 is welded in one end of the first girder steel 50 and is erected on first flange plate 20, by the
One connecting plate 70 is contacted with the fitting of the side of the first steel column 10, and the first connecting plate 70, the first steel column 10 and steel bushing 60 are passed through
High-strength bolt is fixed together, and the bottom of the first girder steel 50 is fixedly connected by high-strength bolt with first flange plate 20；
By the upper socket of the second steel column 30 and steel bushing 60, so that the upper socket of steel bushing 60 is in the second steel column 30
Steel bushing 60 is fixedly connected with the second steel column 30 by split bolt or unilateral bolt, by the top of the first girder steel 50 by inside
It is fixedly connected with second flange plate 40 by high-strength bolt, the upper flange of channel steel 80 will be supported to pass through with second flange plate 40 high-strength
Bolt is fixedly connected.
Embodiment two
It is different from embodiment one for the structural schematic diagram of the present invention in another embodiment referring to Fig. 8 to Figure 10
, the present embodiment can be realized the connection of intermediate node, specific as follows:
As shown in Fig. 8 to Figure 10, beam-to-column joint device of the present invention further includes the second girder steel 90, the second girder steel 90 and the first steel
Beam 50 is symmetrically disposed on the two sides of the first steel column 10, and one end of the second girder steel 90 is connected to first flange plate 20 and second flange plate
Between 40, the bottom of the second girder steel 90 contacts and is fixedly connected by high-strength bolt, the second girder steel with the fitting of first flange plate 20
The fitting of 90 top and second flange plate 40 is contacted and is fixedly connected by high-strength bolt, the second girder steel 90 and the second steel column 30 it
Between be connected with the second connecting plate, the second connecting plate and the second girder steel 90 and the connection relationship of the second steel column 30 can be found in above-mentioned first
The connection relationship of connecting plate 70 and the first girder steel 50 and the first steel column 10, the present invention do not repeat them here this.
As shown in figure 9, first flange plate 20 has, there are two extended end portion, respectively the first extended end portion 21 and second for continuation
Extended end portion 22, to be fixedly connected respectively with the first girder steel 50 and the second girder steel 90, the first extended end portion 21 and the second elongated end
Portion 22 is symmetrically set.
The manufacturing method of beam-to-column joint device of the present invention is carried out by taking Fig. 8 to embodiment shown in Fig. 10 as an example below specific
Explanation:
First flange plate 20 is socketed on to the outside of the first steel column 10, first flange plate 20 and the first steel column 10 are passed through into weldering
It connects and is fixedly connected；
Second flange plate 40 is socketed on to the outside of the second steel column 30, second flange plate 40 and the second steel column 30 are passed through into weldering
It connects and is fixedly connected；
The lower part of steel bushing 60 is socketed on to the inside of the first steel column 10, the second girder steel 90 and the first girder steel 50 are symmetrically pacified
One end of first girder steel 50 is welded the first connecting plate 70 and is erected on first flange plate 20 by the two sides loaded on the first steel column 10
On, the first connecting plate 70 is contacted with the fitting of the side of the first steel column 10, by the first connecting plate 70, the first steel column 10 and steel bushing
60 are fixed together by high-strength bolt, and the bottom of the first girder steel 50 is connected by the way that high-strength bolt and first flange plate 20 are fixed
It connects；The second connecting plate is welded into second girder steel, 90 one end and is erected on first flange plate 20, by the second connecting plate and the first steel
The fitting contact of column 10, the second connecting plate, the first steel column 10 and steel bushing 60 is fixed together by high-strength bolt, by the second steel
The bottom of beam 90 is fixedly connected by high-strength bolt with first flange plate 20；
By the upper socket of the second steel column 30 and steel bushing 60, so that the upper socket of steel bushing 60 is in the second steel column 30
Steel bushing 60 is fixedly connected with the second steel column 30 by split bolt or unilateral bolt, by the top of the first girder steel 50 by inside
It is fixedly connected with second flange plate 40 by high-strength bolt, the top of the second girder steel 90 and second flange plate 40 is passed through into high-strength spiral shell
Bolt is fixedly connected.
Claims (10)
1. a kind of beam-to-column joint device, which is characterized in that including the first steel column, first flange plate, the second steel column, second flange
Plate, the first girder steel and steel bushing, in which:
The first flange sleeve-board is connected to the outside of first steel column, and the first flange plate is bonded with first steel column and connects
It touches and is fixedly connected；
Second steel column is located at the top of first steel column, and the second flange sleeve-board is connected to the outer of second steel column
Portion, the second flange plate are contacted and are fixedly connected with second steel column fitting；
One end of first girder steel is connected between the first flange plate and the second flange plate, first girder steel
Bottom is fixedly connected with the first flange plate, and the top of first girder steel is fixedly connected with the second flange plate；
The lower part of the steel bushing is socketed on the inside of first steel column, and the upper socket of the steel bushing is in second steel
The inside of column, the steel bushing are fixedly connected with first steel column and second steel column.
2. beam-to-column joint device according to claim 1, which is characterized in that first girder steel is located at second steel column
Lower section.
3. beam-to-column joint device according to claim 2, which is characterized in that first girder steel and first steel column it
Between be connected with the first connecting plate, first connecting plate is arranged along the vertical direction, an end face of first girder steel and described the
One plate face of one connecting plate is bonded contact, and first connecting plate is fixedly connected with the end of first girder steel, and described first
The one side fitting of another plate face of connecting plate and first steel column contacts, first connecting plate and first steel column and
The steel bushing is fixedly connected with.
4. beam-to-column joint device according to claim 3, which is characterized in that further include support channel steel, the support channel steel
The two sides of first steel column, the wing plate and the first flange plate of the support channel steel are located at first girder steel
Be fixedly connected, it is described support channel steel another wing plate be fixedly connected with the second flange plate, it is described support channel steel web and
First steel column, the one side fitting is contacted and is fixedly connected.
5. beam-to-column joint device according to claim 3, which is characterized in that it further include the second girder steel, second girder steel
The two sides of first steel column are symmetrically disposed on first girder steel, one end of second girder steel is connected to first method
Between blue plate and the second flange plate, the bottom of second girder steel is fixedly connected with the first flange plate, and described second
The top of girder steel is fixedly connected with the second flange plate.
6. beam-to-column joint device according to any one of claims 1-5, which is characterized in that first girder steel with it is described
First flange plate and the second flange plate are fixedly connected by high-strength bolt, between the steel bushing and first steel column
It is fixedly connected by high-strength bolt, it is solid by split bolt or unilateral self-locking screw between the steel bushing and second steel column
Fixed connection.
7. beam-to-column joint device according to any one of claims 1-5, which is characterized in that first steel column and described
Second steel column is square steel tube, and first girder steel is I-steel.
8. a kind of manufacturing method of beam-to-column joint device, which comprises the following steps:
The first flange sleeve-board is connected to the outside of first steel column, the first flange plate and first steel column are consolidated
Fixed connection；
The second flange sleeve-board is connected to the outside of second steel column, the second flange plate and second steel column are consolidated
Fixed connection；
The lower part of the steel bushing is socketed on to the inside of first steel column, the steel bushing and first steel column are fixed
Connection；
One end of first girder steel is erected on the first flange plate, by the bottom of first girder steel and described first
Flanged plate is fixedly connected；
By the upper socket of second steel column and the steel bushing, so that the upper socket of the steel bushing is in second steel
The steel bushing is fixedly connected by the inside of column with second steel column；
The top of first girder steel is fixedly connected with the second flange plate.
9. the manufacturing method of beam-to-column joint device according to claim 8, which is characterized in that further comprising the steps of:
By the support channel steel and first steel girder erection in the two sides of first steel column, by a wing of the support channel steel
Plate is fixedly connected with the first flange plate, and the web of the support channel steel is contacted simultaneously with the fitting of the side of first steel column
It is fixedly connected；
After second steel column and steel bushing socket, by another wing plate and the second flange plate of the support channel steel
It is fixedly connected.
10. the manufacturing method of beam-to-column joint device according to claim 8, which is characterized in that further comprising the steps of:
Second girder steel and first girder steel are symmetrically arranged on to the two sides of first steel column；
After the steel bushing and first steel column socket, by the bottom of second girder steel one end and the first flange plate
It is fixedly connected；
After the steel bushing and second steel column socket, by the top of second girder steel one end and the second flange plate
It is fixedly connected.
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| CN115787834A (en) * | 2022-11-29 | 2023-03-14 | 中国十九冶集团有限公司 | Modular self-resetting steel frame connecting structure |
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| CN109537728B (en) | 2021-03-23 |
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