CN107237401A - The restricted type assembled compound concrete-filled tubular column steel beam joint of boss is set - Google Patents
The restricted type assembled compound concrete-filled tubular column steel beam joint of boss is set Download PDFInfo
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- CN107237401A CN107237401A CN201710409061.7A CN201710409061A CN107237401A CN 107237401 A CN107237401 A CN 107237401A CN 201710409061 A CN201710409061 A CN 201710409061A CN 107237401 A CN107237401 A CN 107237401A
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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
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
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- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of restricted type assembled compound concrete-filled tubular column steel beam joint of setting boss, it is divided into " ten " shape node, "T"-shaped node, " one " shape node and four kinds of " L " shape node.Each node includes compound concrete-filled tubular column, the first beam-ends connector, the second beam-ends connector, the first boss and the second boss.Wherein, first, second beam-ends connector is welded by a Bolster end cover, a beam-ends connecting plate and two beam-ends ribbed stiffeners, opens up the second bolt hole in beam-ends connecting cover plate, the first bolt hole is opened up in beam-ends connecting plate；First, second boss is welded by a channel-section steel and a boss connecting plate, and the second bolt hole is opened up in channel-section steel both sides, and opposite side opens up the 3rd bolt hole.All nodes use full bolt connection completely, and abandoning tradition bolt-weld joint is easy to construction with installing, to the formation confining pressure effect of post inner concrete, it is possible to dismounting and change.
Description
Technical field
The present invention relates to the connecting structure structure in a kind of construction, it particularly relates to which a kind of set sleeve and add
Assembled compound concrete-filled tubular column-steel beam joint of strong block.
Background technology
China issues from the nineteen ninety-five Ministry of Construction《Outline is implemented in building industrialization》Since, firmly the portion of building has set up " country in succession
Base or the research center such as housing industrialization base ", " novel building industrializes integrated construction Engineering Technical Research Centre ", it is intended to
China's building industrialization process is carried forward vigorously, what the General Office of the State Council in 2016 promulgated《On greatly developing assembled architecture
Instruction》Even more emphasize that assembled architecture accounts for new building 30% in 10 years, carrying for all kinds of fabricated construction systems is encouraged energetically
Go out and promote.Tallied with the national condition demand it can be seen that greatly developing construction assembled arthitecutral structure system convenient, of good performance, it is right
Realize that Industry Structure reform is significant, and then promote China's building industrialization to build.
Concrete filled steel tube is a kind of combined structure system being suggested in the last few years, with high capacity, antidetonation and
The advantages of fire resistance is good, thus be widely used in the structures such as skyscraper, bridge.Compound concrete filled steel tube is in steel
Proposed on the basis of pipe concrete, by the steel pipe in being added in concrete filled steel tube, give full play to steel tube confinement performance good
Feature, and then improve structural bearing capacity and rigidity, mitigates post and conducts oneself with dignity and improve its anti-seismic performance.
Existing compound concrete-filled tubular column-steel beam joint typically uses bolt-weld joint, its connection procedure one in the structure
As be：
Steel beam flange is connected with compound concrete-filled tubular column using butt weld, generally in steel beam flange top bevel；
Steel beam web plate is connected with compound concrete-filled tubular column by high-strength bolt, generally in compound concrete filled steel tube side welding steel,
Opened up on steel plate and open up bolt hole at bolt hole, steel beam web plate, pass through high-strength bolt junction steel plate and steel beam web plate.
In the bolt-weld joint mode of existing node, girder steel needs to position, support and fix before welding, and is related to substantial amounts of
The processes such as weld job.In high building structure, a large amount of positioning fixations of traditional bolt weldering arrangement and method for construction, weld job exist mostly
High-altitude is carried out, high to workman's technical requirements and there is certain construction risk, and safety precautions requires high, therefore improves building
Structural cost；In addition, substantial amounts of positioning work, the bearing support for supporting and being set up needed for fixed, and a large amount of welding procedures take
It is long, improve the time cost of building structure.
In addition, girder steel is only connected with the outer steel pipe of compound concrete-filled tubular column in existing node, may when girder steel stress
Outer steel pipe is pullled, the stress of post may be influenceed；Girder steel is with being heat affected area at post butt weld, when structure is by geological process
When, it is herein unfavorable region, easily occurs the brittle break phenomenon such as weld seam or web tear, be unfavorable for structural seismic.
Therefore, it is badly in need of that a kind of anti-seismic performance is superior, abandoning tradition joint behavior defect, and be easy to construction, self-supporting to fix,
Compound concrete-filled tubular column-steel beam joint that positioning is quick, easy construction and assembled are connected, in order to compound concrete filled steel tube
Structural system realizes that overall assembled is constructed, and then promotes application of such system in engineering.
The content of the invention
The defect or deficiency existed for prior art, it is an object of the present invention to provide a kind of pact of setting boss
Beamforming compound concrete-filled tubular column-steel beam joint, the connecting node uses full bolt connection；Compound steel can be realized using the node
Pipe concrete frame structure overall assembled is connected, and will enter row constraint and reinforcement at beam column node core area and beam-to-column joint, and
Easy construction.
In order to realize above-mentioned task, the present invention uses following technical solution：
A kind of restricted type compound concrete-filled tubular column-steel beam joint of setting boss, it is characterised in that be divided into " ten " shape
Node, "T"-shaped node, " one " shape node and " L " shape node；Wherein：
" ten " the shape node, including compound concrete-filled tubular column, the first beam-ends connector, the second beam-ends connector,
One boss and the second boss；Each side of four sides of compound concrete-filled tubular column sets a first beam-ends connector
With the second beam-ends connector, girder steel is inserted between two beam-ends connectors, and in the both sides of girder steel by the first boss and second
Boss insertion clamps girder steel, and is connected with compound concrete-filled tubular column, and all connections are high-strength bolt connection；
The "T"-shaped node, including compound concrete-filled tubular column, the first beam-ends connector, the second beam-ends connector, first
Boss and the second boss；Each side of three sides of compound concrete-filled tubular column set a first beam-ends connector and
Second beam-ends connector, inserts girder steel, and add the first boss and second in the both sides of girder steel between two beam-ends connectors
Strong block insertion clamps girder steel, and is connected with compound concrete-filled tubular column, and all connections are high-strength bolt connection.
" one " the shape node, including compound concrete-filled tubular column, the first beam-ends connector, the second beam-ends connector,
One boss and the second boss；The sideways each side of two contras of compound concrete-filled tubular column sets first beam
End connection and the second beam-ends connector, insert girder steel, and strengthen first in the both sides of girder steel between two beam-ends connectors
Block and the insertion of the second boss clamp girder steel, and are connected with compound concrete-filled tubular column, and all connections are that high-strength bolt connects
Connect；
" L " the shape node, including compound concrete-filled tubular column, the first beam-ends connector, the second beam-ends connector, first
Boss and the second boss；Each side of two adjacent sides of compound concrete-filled tubular column sets first beam-ends to connect
Part and the second beam-ends connector, insert girder steel between two beam-ends connectors, and in the both sides of girder steel by the first boss and
The insertion of two bosses clamps girder steel, and is connected with compound concrete-filled tubular column, and all connections are high-strength bolt connection.
According to the present invention, the constraint implementation process of " ten " the shape node is：In interior steel pipe and the outer side outward flange of steel pipe four
The vertical direction of line is welded altogether matches somebody with somebody screw shell in 4N, after the first boss and the second boss is set, by high-strength bolt
The first bolt hole opened up on the first bolt hole and outer steel pipe of boss is penetrated, is finally connected to interior with screw shell.
The constraint implementation process of the "T"-shaped node is：In the interior steel pipe direction vertical with the outer side outer edge line of steel pipe three
Match somebody with somebody screw shell in welding 3N altogether, after the first boss and the second boss are set, high-strength bolt is penetrated into boss
The first bolt hole opened up on first bolt hole and outer steel pipe, is finally connected to interior with screw shell.
The constraint implementation process of " one " the shape node is：It is vertical with outer steel pipe opposite side both sides outer edge line in interior steel pipe
Direction is welded altogether matches somebody with somebody screw shell in 2N, after the first boss and the second boss is set, high-strength bolt is penetrated into reinforcement
The first bolt hole opened up on the first bolt hole and outer steel pipe of block, is finally connected to interior with screw shell.
The constraint implementation process of " L " the shape node is：It is vertical with outer steel pipe adjacent side both sides outer edge line in interior steel pipe
Direction is welded altogether matches somebody with somebody screw shell in 2N, after the first boss and the second boss is set, high-strength bolt is penetrated into reinforcement
The first bolt hole opened up on the first bolt hole and outer steel pipe of block, is finally connected to interior with screw shell.
Further, first, second described beam-ends connector is by a Bolster end cover, a beam-ends connecting plate and two
Beam-ends ribbed stiffener is welded, and the second bolt hole is opened up in beam-ends connecting cover plate, and the first bolt hole is opened up in beam-ends connecting plate.
First, second described boss is welded by a channel-section steel and a boss connecting plate, in channel-section steel both sides
The second bolt hole is opened up, opposite side opens up the 3rd bolt hole.
Restricted type compound concrete-filled tubular column-steel beam joint of the setting boss of the present invention, compared with prior art, tool
There is following beneficial effect：
(1) all nodes use full bolt connection, can effectively reduce the difficulty of construction that traditional butt weld connect band is come
And workload, and exempt to Vierendeel girder positioning, fixed and supporting process, simple and quick construction.
(2) frame structure can be divided into several node modules, each node module can be in factory process, it is possible to achieve multiple
The overall assembled connection of formula concrete filled steel tube rod structure, scene only needs installation bolt, easy construction.
(3) by setting sleeve and boss, the constraint to joint cores is realized, and is strengthened at beam-to-column joint, is improved
The anti-seismic performance of conventional node.
Brief description of the drawings
Fig. 1 is restricted type compound concrete-filled tubular column-steel beam joint one kind therein of the setting boss of the present invention
" ten " shape node connection diagram in the structure.
Fig. 2 is that restricted type compound concrete-filled tubular column-steel beam joint of the setting boss of the present invention is a kind of " T " therein
Shape node connection diagram in the structure.
Fig. 3 is restricted type compound concrete-filled tubular column-steel beam joint one kind therein of the setting boss of the present invention
" one " shape node connection diagram in the structure.
Fig. 4 is that restricted type compound concrete-filled tubular column-steel beam joint of the setting boss of the present invention is a kind of " L " therein
Shape node connection diagram in the structure.
Fig. 5 is the assembled process schematic of " ten " shape node.
Fig. 6 is the organigram of 1-1 sections in Fig. 5.
Fig. 7 is "T"-shaped node connection diagram in the structure.
Fig. 8 is the organigram of 2-2 sections in Fig. 7.
Fig. 9 is " one " shape node connection diagram in the structure.
Figure 10 is the organigram of 3-3 sections in Fig. 9.
Figure 11 is " L " shape node connection diagram in the structure.
Figure 12 is the organigram of 4-4 sections in Figure 11.
Figure 13 is the organigram of beam-ends connector.
Figure 14 is the organigram of boss.
Figure 15 is the organigram of girder steel in structure.
Mark in figure is represented respectively：1st, " ten " shape node, 2, "T"-shaped node, 3, " one " shape node, 4, " L " shape node,
5th, compound concrete-filled tubular column, the 6, first beam-ends connector, the 7, second beam-ends connector, 8, girder steel, the 9, first boss, 10,
Second boss, 11, outer steel pipe, 12, interior steel pipe, 13, concrete, the 14, first bolt hole, the 15, second bolt hole, the 16, the 3rd
Bolt hole, the 17, the 4th bolt hole, 18, interior match somebody with somebody screw shell, 19, Bolster end cover, the 20, first beam-ends ribbed stiffener, the 21, second beam
Hold ribbed stiffener, 22, channel-section steel, 23, boss connecting plate, 24, beam-ends connecting plate.
With reference to the accompanying drawings and examples, the present invention is described in further detail.
Embodiment
Embodiment 1：
As shown in figure 1, this gives it is a kind of set boss restricted type compound concrete-filled tubular column-girder steel its
In splicing application of one kind " ten " shape node 1 in frame structure, should " ten " shape node 1 include compound concrete-filled tubular column
5th, the first beam-ends connector 6, the second beam-ends connector 7, the first boss 9 and the second boss 10；Wherein, compound steel tube concrete
Each side of 5 four sides of earth pillar sets a first beam-ends connector 6 and the second beam-ends connector 7, connects in two beam-ends
Girder steel 8 is inserted between fitting, and the first boss 9 and the second boss 10 are embedded in clamping girder steel in the both sides of girder steel, and with answering
Formula steel core concrete column 5 is connected, and all connections are high-strength bolt connection.
Embodiment 2：
As shown in Fig. 2 this gives it is a kind of set boss restricted type compound concrete-filled tubular column-girder steel its
In splicing application of the "T"-shaped node 2 in frame structure, the "T"-shaped node 2 includes compound concrete-filled tubular column 5, first
Beam-ends connector 6, the second beam-ends connector 7, the first boss 9 and the second boss 10；Wherein, compound concrete-filled tubular column 5
Each side of three sides sets a first beam-ends connector 6 and the second beam-ends connector 7, between two beam-ends connectors
Insert girder steel 8, and the first boss 9 and the second boss 10 be embedded in clamping girder steel in the both sides of girder steel, and with compound steel pipe
Concrete column 5 is connected, and all connections are high-strength bolt connection.
Embodiment 3：
As shown in figure 3, this gives it is a kind of set boss restricted type compound concrete-filled tubular column-girder steel its
In splicing application of one kind " one " shape node 3 in frame structure, should " one " shape node 3 include compound concrete-filled tubular column
5th, the first beam-ends connector 6, the second beam-ends connector 7, the first boss 9 and the second boss 10；Wherein, compound steel tube concrete
Each side of 5 opposite side of earth pillar, two sides sets a first beam-ends connector 6 and the second beam-ends connector 7, in two beams
Girder steel 8 is inserted between end connection, and the first boss 9 and the second boss 10 are embedded in clamping girder steel in the both sides of girder steel, and
It is connected with compound concrete-filled tubular column 5, all connections are high-strength bolt connection.
Embodiment 4：
As shown in figure 4, this gives it is a kind of set boss restricted type compound concrete-filled tubular column-girder steel its
In splicing application of one kind " L " shape node 4 in frame structure, should " L " shape node 4 include compound concrete-filled tubular column 5,
First beam-ends connector 6, the second beam-ends connector 7, the first boss 9 and the second boss 10；Wherein, compound concrete filled steel tube
Each side of 5 adjacent side of post, two sides sets a first beam-ends connector 6 and the second beam-ends connector 7, in two beam-ends
Girder steel 8 is inserted between connector, and the first boss 9 and the second boss 10 are embedded in clamping girder steel in the both sides of girder steel, and with
Compound concrete-filled tubular column 5 is connected, and all connections are high-strength bolt connection.
Embodiment 5：
As shown in figure 5, this gives the constraint implementation process of " ten " shape node 1, including interior steel pipe 12, outer steel pipe
11st, it is interior to match somebody with somebody screw shell 18, the first beam-ends connector 6 and the second beam-ends connector 7.Outside interior steel pipe 12 and the outer side of steel pipe 11 4
The vertical direction of edge line is welded altogether matches somebody with somebody screw shell 18 in 4N, after the first boss 9 and the second boss 10 are set, will
High-strength bolt penetrates the first bolt hole 14 opened up on the first bolt hole 14 and outer steel pipe 11 of boss, is finally connected to interior match somebody with somebody
In screw shell 18.
Embodiment 6：
As shown in fig. 7, this gives the constraint implementation process of "T"-shaped node 2, including interior steel pipe 12, outer steel pipe
11st, it is interior to match somebody with somebody screw shell 18, the first beam-ends connector 6 and the second beam-ends connector 7.Outside interior steel pipe 12 and the outer side of steel pipe 11 3
The vertical direction of edge line is welded altogether matches somebody with somebody screw shell 18 in 3N, after the first boss 9 and the second boss 10 are set, will
High-strength bolt penetrates the first bolt hole 14 opened up on the first bolt hole 14 and outer steel pipe 11 of boss, is finally connected to interior match somebody with somebody
In screw shell 18.
Embodiment 7：
As shown in figure 9, this gives the constraint implementation process of " one " shape node, including interior steel pipe 12, outer steel pipe
11st, it is interior to match somebody with somebody screw shell 18, the first beam-ends connector 6 and the second beam-ends connector 7.In interior steel pipe 12 and the outer opposite side two of steel pipe 11
The vertical direction of individual lateral outer edge line is welded altogether matches somebody with somebody screw shell 18 in 2N, strengthen when setting the first boss 9 and second
After block 10, high-strength bolt is penetrated to the first bolt hole 14 opened up on the first bolt hole 14 and outer steel pipe 11 of boss, finally
With in screw shell 18 in being connected to.
Embodiment 8：
As shown in figure 11, this gives the constraint implementation process of " L " shape node 4, including interior steel pipe 12, outer steel pipe
11st, it is interior to match somebody with somebody screw shell 18, the first beam-ends connector 6 and the second beam-ends connector 7.In interior steel pipe 12 and the outer adjacent side two of steel pipe 11
The vertical direction of individual lateral outer edge line is welded altogether matches somebody with somebody screw shell 18 in 2N, strengthen when setting the first boss 9 and second
After block 10, high-strength bolt is penetrated to the first bolt hole 14 opened up on the first bolt hole 14 and outer steel pipe 11 of boss, finally
With in screw shell 18 in being connected to.
Fig. 6, Fig. 8, Figure 10 and Figure 12 sets forth 1-1,2-2,3-3 and 4-4 section in Fig. 5, Fig. 7, Fig. 9 and Figure 11.
As shown in figure 13, the first beam-ends connector 6 and the second beam-ends connector 7, by a Bolster end cover 19, a beam
End connecting plate 24 and two beam-ends ribbed stiffeners (20,21) are welded, and the second bolt hole 15 is opened up in beam-ends connecting cover plate 19,
Beam-ends connecting plate 24 opens up the first bolt hole 14.
As shown in figure 14, the first boss 9 and the second boss 10, by a channel-section steel 22 and a boss connecting plate
23 are welded, and the second bolt hole 15 is opened up in the both sides of channel-section steel 22, and opposite side opens up the 3rd bolt hole 16.
As shown in figure 15, be connected girder steel 8 with node, opens up the second bolt hole 15 in 8 liang of side wing edges of girder steel, is opened up in web
4th bolt hole 17.
Preferably, the interior diameter with screw shell is not less than 6mm, length is not less than 10mm, and of length no more than outer steel
The inside edge of pipe 11.
Preferably, the first bolt hole 14, the second bolt hole 15, the 3rd bolt hole 16 and the 4th bolt hole 17 aperture it is equal
Not less than 7mm, Kong Yukong centre distance is not less than 15mm, and hole center to outer peripheral distance is not less than 20mm.
Preferably, to improve deformability and friction energy-dissipating ability of the girder steel at node, the aperture of the 4th bolt hole 17
The aperture of the second bolt hole 15 is should be greater than, and not less than 2mm.
Preferably, the length of the first and second bosses (9,10) is not less than 50mm, for ease of installing, highly it should be less than
The web height of girder steel 8, and difference is not less than 2mm.
Preferably, the length of the beam-ends connecting plate 24 in the first and second beam-ends connectors (6,7) is not less than 50mm, it is wide
Degree is not more than the width on the edge of a wing of girder steel 8.
Preferably, the length of the Bolster end cover 19 in the first and second beam-ends connectors (6,7) is not less than 50mm, and not
More than the length of the first and second bosses (9,10).
Preferably, in the interior quantity with screw shell, N value is in 1-20.
Restricted type compound concrete-filled tubular column-the steel beam joint for the setting boss that above-described embodiment is provided, which has, is easy to system
Make, easy construction the advantages of, the node largely simplifies traditional butt weld Joining Technology, and can realize the prefabricated and scene of component
Structure overall assembled is connected, and sets boss and constraint joint cores domain to improve the anti-seismic performance of original node, is had
Beneficial to the popularization and application for promoting the compound concrete filled steel tube of many high-rise overall assembleds.
Claims (8)
1. a kind of restricted type compound concrete-filled tubular column-steel beam joint of setting boss, it is characterised in that be divided into " ten " shape section
Point (1), "T"-shaped node (2), " one " shape node (3) and " L " shape node (4)；Wherein：
" ten " the shape node (1), including the connection of compound concrete-filled tubular column (5), the first beam-ends connector (6), the second beam-ends
Part (7), the first boss (9) and the second boss (10)；Each side of (5) four sides of compound concrete-filled tubular column is set
One the first beam-ends connector (6) and the second beam-ends connector (7), insert girder steel (8) between two beam-ends connectors (6,7),
And clamp girder steel (8) by the first boss (9) and the second boss (10) are embedded in the both sides of girder steel (8), and with compound steel pipe
Concrete column (5) is connected, and all connections are high-strength bolt connection；
The "T"-shaped node (2), including compound concrete-filled tubular column (5), the first beam-ends connector (6), the second beam-ends connector
(7), the first boss (9) and the second boss (10)；Each side of (5) three sides of compound concrete-filled tubular column sets one
Individual first beam-ends connector (6) and the second beam-ends connector (7), insert girder steel (8) between two beam-ends connectors (6,7), and
In the both sides of girder steel (8) by the first boss (9) and the embedded clamping girder steel (8) of the second boss (10), and mixed with compound steel pipe
Solidifying earth pillar (5) is connected, and all connections are high-strength bolt connection.
" one " the shape node (3), including the connection of compound concrete-filled tubular column (5), the first beam-ends connector (6), the second beam-ends
Part (7), the first boss (9) and the second boss (10)；(5) two contras of compound concrete-filled tubular column are sideways each
Side sets a first beam-ends connector (6) and the second beam-ends connector (7), is inserted between two beam-ends connectors (6,7)
Girder steel (8), and in the both sides of girder steel (8) by the first boss (9) and the embedded clamping girder steel (8) of the second boss (10), and with
Compound concrete-filled tubular column (5) is connected, and all connections are high-strength bolt connection；
" L " the shape node (4), including compound concrete-filled tubular column (5), the first beam-ends connector (6), the second beam-ends connector
(7), the first boss (9) and the second boss (10)；The each of (5) two adjacent sides of compound concrete-filled tubular column sets sideways
A first beam-ends connector (6) and the second beam-ends connector (7) are put, girder steel is inserted between two beam-ends connectors (6,7)
(8), and in the both sides of girder steel (8) by the first boss (9) and the second boss (10) are embedded clamp girder steel (8), and with it is compound
Steel core concrete column (5) is connected, and all connections are high-strength bolt connection.
2. setting restricted type compound concrete-filled tubular column-steel beam joint of boss as claimed in claim 1, its feature exists
In the constraint implementation process of " ten " the shape node is：It is vertical with the outer side outer edge line of steel pipe (11) four in interior steel pipe (12)
Direction is welded altogether matches somebody with somebody screw shell (18) in 4N, after the first boss (9) and the second boss (10) are set, by high-strength spiral shell
Bolt penetrates the first bolt hole (14) opened up on the first bolt hole (14) and outer steel pipe (11) of boss, is finally connected to interior match somebody with somebody
In screw shell (18).
3. setting restricted type compound concrete-filled tubular column-steel beam joint of boss as claimed in claim 1, its feature exists
In the constraint implementation process of the "T"-shaped node is：In interior steel pipe (12) side vertical with the outer side outer edge line of steel pipe (11) three
Match somebody with somebody screw shell (18) in common welding 3N, after the first boss (9) and the second boss (10) are set, by high-strength bolt
The first bolt hole (14) opened up on the first bolt hole (14) and outer steel pipe (11) of boss is penetrated, is finally connected to interior with spiral shell
In line sleeve (18).
4. setting restricted type compound concrete-filled tubular column-steel beam joint of boss as claimed in claim 1, its feature exists
In the constraint implementation process of " one " the shape node is：Hung down in interior steel pipe (12) and outer steel pipe (11) opposite side both sides outer edge line
Straight direction is welded altogether matches somebody with somebody screw shell (18) in 2N, after the first boss (9) and the second boss (10) are set, by height
Strength bolt penetrates the first bolt hole (14) opened up on the first bolt hole (14) and outer steel pipe (11) of boss, is finally connected to
It is interior interior with screw shell (18).
5. setting restricted type compound concrete-filled tubular column-steel beam joint of boss as claimed in claim 1, its feature exists
In the constraint implementation process of " L " the shape node is：It is vertical with outer steel pipe (11) adjacent side both sides outer edge line in interior steel pipe (12)
Direction weld match somebody with somebody screw shell (18) in 2N altogether, will be high-strength after the first boss (9) and the second boss (10) are set
Bolt penetrates the first bolt hole (14) opened up on the first bolt hole (14) and outer steel pipe (11) of boss, is finally connected to interior
With in screw shell (18).
6. setting restricted type compound concrete-filled tubular column-steel beam joint of boss as claimed in claim 1, its feature exists
In the first beam-ends connector (6) and the second beam-ends connector (7) are by a Bolster end cover (19) and a beam-ends connecting plate
(24) connect, then weld a first beam-ends ribbed stiffener (20) and a second beam-ends ribbed stiffener (21) in both sides；In beam-ends
Connecting plate (24) opens up the first bolt hole (14), and the second bolt hole (15) is opened up in Bolster end cover (19).
7. setting restricted type compound concrete-filled tubular column-steel beam joint of boss as claimed in claim 1, its feature exists
In first boss (9) and the second boss (10) are welded by a channel-section steel (22) and a boss connecting plate (23)
Form；The second bolt hole (15) is opened up in the side wing edge of channel-section steel (22) two, web opens up the 3rd bolt hole (16) in channel-section steel (22),
Boss connecting plate (23) opens up the first bolt hole (14).
8. setting restricted type compound concrete-filled tubular column-steel beam joint of boss as claimed in claim 1, its feature exists
In the described side wing edge of girder steel (8) two opens up the 4th bolt hole (17), and web opens up the 3rd bolt hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710409061.7A CN107237401A (en) | 2017-06-02 | 2017-06-02 | The restricted type assembled compound concrete-filled tubular column steel beam joint of boss is set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710409061.7A CN107237401A (en) | 2017-06-02 | 2017-06-02 | The restricted type assembled compound concrete-filled tubular column steel beam joint of boss is set |
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| CN107237401A true CN107237401A (en) | 2017-10-10 |
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| CN201710409061.7A Pending CN107237401A (en) | 2017-06-02 | 2017-06-02 | The restricted type assembled compound concrete-filled tubular column steel beam joint of boss is set |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107761953A (en) * | 2017-10-18 | 2018-03-06 | 北京工业大学 | A kind of non-edge of a wing beam column node connection device of assembling type steel structure Special-Shaped Column |
| CN107761951A (en) * | 2017-10-18 | 2018-03-06 | 北京工业大学 | A kind of assembling type steel structure Special-Shaped Column bean column node L-type cover plate connecting device |
| CN107806180A (en) * | 2017-10-18 | 2018-03-16 | 北京工业大学 | A kind of T-shaped cover plate connecting device of assembling type steel structure quadrate steel pipe column bean column node |
| CN107859171A (en) * | 2017-10-18 | 2018-03-30 | 北京工业大学 | A kind of assembling type steel structure quadrate steel pipe column bean column node L-type cover plate connecting device |
| CN107869194A (en) * | 2017-10-18 | 2018-04-03 | 北京工业大学 | A kind of T-shaped cover plate folder edge of a wing attachment means of assembling type steel structure quadrate steel pipe column bean column node |
| CN108104273A (en) * | 2017-12-21 | 2018-06-01 | 青岛理工大学 | Assembled self-recovery steel pipe concrete combined node, installation method and structural system |
| CN108149794A (en) * | 2018-01-17 | 2018-06-12 | 沈阳建筑大学 | The multi-functional sizing protection canopy of assembled and its assemble method |
| CN108277878A (en) * | 2018-01-24 | 2018-07-13 | 江南大学 | A kind of assembled steel-Combined concrete frame structure |
| CN108678167A (en) * | 2018-08-04 | 2018-10-19 | 四川建安装配式工程科技股份有限公司 | Shape for hat beam column connection part, beam column package assembly and installation method using the beam column connection part |
| CN108708458A (en) * | 2018-06-19 | 2018-10-26 | 南阳师范学院 | It is a kind of to be suitable for the bolted and welded connection node that beam column is H profile steel |
| CN109736431A (en) * | 2018-12-19 | 2019-05-10 | 西安理工大学 | A kind of cantilever side plate being applicable in multi and tall steel building is linked and packed formula node |
| WO2019119686A1 (en) * | 2017-12-21 | 2019-06-27 | 青岛理工大学 | Assembled self-restoring circular composite concrete-filled steel tube joint |
| CN110453790A (en) * | 2019-07-25 | 2019-11-15 | 长江大学 | A kind of combined assembly concrete-filled steel tube beam-column connection |
| CN110725404A (en) * | 2019-09-03 | 2020-01-24 | 中南大学 | Steel tube concrete column H-shaped steel beam assembly type rigid joint strong beam and strong column structure and construction method |
| CN112112272A (en) * | 2020-10-21 | 2020-12-22 | 西南科技大学 | Full-assembly type square steel pipe beam column connecting node and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761953A (en) * | 2017-10-18 | 2018-03-06 | 北京工业大学 | A kind of non-edge of a wing beam column node connection device of assembling type steel structure Special-Shaped Column |
| CN107761951A (en) * | 2017-10-18 | 2018-03-06 | 北京工业大学 | A kind of assembling type steel structure Special-Shaped Column bean column node L-type cover plate connecting device |
| CN107806180A (en) * | 2017-10-18 | 2018-03-16 | 北京工业大学 | A kind of T-shaped cover plate connecting device of assembling type steel structure quadrate steel pipe column bean column node |
| CN107859171A (en) * | 2017-10-18 | 2018-03-30 | 北京工业大学 | A kind of assembling type steel structure quadrate steel pipe column bean column node L-type cover plate connecting device |
| CN107869194A (en) * | 2017-10-18 | 2018-04-03 | 北京工业大学 | A kind of T-shaped cover plate folder edge of a wing attachment means of assembling type steel structure quadrate steel pipe column bean column node |
| WO2019119686A1 (en) * | 2017-12-21 | 2019-06-27 | 青岛理工大学 | Assembled self-restoring circular composite concrete-filled steel tube joint |
| US10633851B2 (en) | 2017-12-21 | 2020-04-28 | Qingdao university of technology | Assembled self-recovery circular concrete-filled steel-tube composite joint |
| CN108104273A (en) * | 2017-12-21 | 2018-06-01 | 青岛理工大学 | Assembled self-recovery steel pipe concrete combined node, installation method and structural system |
| CN108104273B (en) * | 2017-12-21 | 2019-02-05 | 青岛理工大学 | Assembled self-recovery steel pipe concrete combined node, installation method and structural system |
| CN108149794A (en) * | 2018-01-17 | 2018-06-12 | 沈阳建筑大学 | The multi-functional sizing protection canopy of assembled and its assemble method |
| CN108277878A (en) * | 2018-01-24 | 2018-07-13 | 江南大学 | A kind of assembled steel-Combined concrete frame structure |
| CN108708458A (en) * | 2018-06-19 | 2018-10-26 | 南阳师范学院 | It is a kind of to be suitable for the bolted and welded connection node that beam column is H profile steel |
| CN108678167A (en) * | 2018-08-04 | 2018-10-19 | 四川建安装配式工程科技股份有限公司 | Shape for hat beam column connection part, beam column package assembly and installation method using the beam column connection part |
| CN108678167B (en) * | 2018-08-04 | 2023-11-17 | 四川建安装配式工程科技有限公司 | Cap-shaped beam column connecting piece, beam column assembly structure and mounting method |
| CN109736431A (en) * | 2018-12-19 | 2019-05-10 | 西安理工大学 | A kind of cantilever side plate being applicable in multi and tall steel building is linked and packed formula node |
| CN110453790A (en) * | 2019-07-25 | 2019-11-15 | 长江大学 | A kind of combined assembly concrete-filled steel tube beam-column connection |
| CN110725404A (en) * | 2019-09-03 | 2020-01-24 | 中南大学 | Steel tube concrete column H-shaped steel beam assembly type rigid joint strong beam and strong column structure and construction method |
| CN110725404B (en) * | 2019-09-03 | 2022-03-29 | 中南大学 | Steel tube concrete column H-shaped steel beam assembly type rigid joint strong beam and strong column structure and construction method |
| CN112112272A (en) * | 2020-10-21 | 2020-12-22 | 西南科技大学 | Full-assembly type square steel pipe beam column connecting node and construction method |
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Application publication date: 20171010 |