CN108755976A - A kind of connection structure of girder and secondary beam - Google Patents
A kind of connection structure of girder and secondary beam Download PDFInfo
- Publication number
- CN108755976A CN108755976A CN201811013804.XA CN201811013804A CN108755976A CN 108755976 A CN108755976 A CN 108755976A CN 201811013804 A CN201811013804 A CN 201811013804A CN 108755976 A CN108755976 A CN 108755976A
- Authority
- CN
- China
- Prior art keywords
- girder
- secondary beam
- connection structure
- panel
- swivel nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
-
- 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
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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
A kind of connection structure of girder and secondary beam presets spiral shell seat on the secondary beam, swivel nut is preset on girder, and girder passes through swivel nut, spiral shell seat to be fixedly connected with secondary beam by bolt.The present invention can greatly shorten the duration, reduce manpower and installation cost, time saving and energy saving, and overall mechanical properties are good.
Description
Technical field
The present invention relates to the connection structure of building element, the connection structure of especially a kind of girder and secondary beam.
Background technology
Existing prefabrication beam, as the connection of girder and secondary beam, the two is mainly the following mode：
（1）At the scene in installation process, the two is linked into an integrated entity using welding manner.But this mode has the following defects：
Weld interval is long, can greatly prolong the work period, and time-consuming and laborious；
（2）Pre-buried structural steel connecting member is set on girder and secondary beam, and the splicing for realizing beam and beam is bolted in connector.But
This mode has the following defects：Pre-buried structural steel connecting member construction is complicated, and it is inconvenient to make；And pre-buried region rigidity is bigger than normal, ductility
Performance is poor；
（3）Preformed hole is arranged in the pre-buried reinforcing rib on secondary beam on girder, and reinforcing rib is after preformed hole and passes through concrete grout
Envelope.But this mode has the following defects：The concrete grout envelope service life is shorter, generates stress concentration and local failure easily occurs, whole
Mechanics poor performance；And installation period is longer；
（4）It is respectively provided with jointing on girder or secondary beam, in fitting end pre-embedded steel slab, bolt peace is opened up on the steel plate of side
Hole is filled, is bolted between steel plate, and bolt is twisted by mounting hole.But this mode has the following defects：Connection structure
Complexity, it is of high cost, and it is prefabricated when construction it is complicated, it is inconvenient to make.
Invention content
A kind of short time limit is provided the purpose of the present invention is overcoming the above-mentioned insufficient of the prior art, it is time saving and energy saving, it is at low cost
Girder and secondary beam connection structure.
The technical scheme is that：A kind of connection structure of girder and secondary beam, presets spiral shell seat on the secondary beam, on girder
Default swivel nut, girder pass through swivel nut, spiral shell seat to be fixedly connected with secondary beam by bolt.
Said program has the following advantages：By the way that swivel nut and spiral shell seat is prefabricated on beam, 100% prefabrication of realization, scene
Installation bolt is only needed, the duration is greatly shortened, reduces manpower and installation cost, it is time saving and energy saving.
Further, the girder and secondary beam are that prefabricated beam body, i.e. shop prefabricated module beam improve to simplify installation
Work efficiency.
Preferably, the girder and secondary beam are made of core plate, core plate include first panel, second panel and be set to two sides
Laminboard layer between plate.
Further, the swivel nut is welded between first panel and second panel.
Further, core plate is surrounded by frame, and the spiral shell seat is welded on frame.
Further, it is connected by soldering or electric resistance welding between the laminboard layer and two panels.
Further, the laminboard layer includes several hollow pipes or corrugated sheet being set between two panels.Hollow pipe is cut
Face shape can be round, ellipse or the sides N shape, N >=3, can also be other special pipes.Wherein, hollow pipe is equipped with flange,
Flange is the contact surface on hollow pipe, for being connect with panel, to increase the contact area between hollow pipe and panel, into
And improve bonding strength.
Beneficial effects of the present invention：
（1）By the way that swivel nut and spiral shell seat is prefabricated on beam, 100% prefabrication of realization, scene only needs installation bolt, greatly shortens
Duration reduces manpower and installation cost, time saving and energy saving；And simple structure when prefabricated, it is easy to make；
（2）When girder and secondary beam are made of core plate, weight is extremely light, and rigidity is high, time saving and energy saving, mounted configuration when lifting
Stablize, after core plate, swivel nut, spiral shell seat and bolt are combined, overall mechanical properties are good；
（3）When girder and secondary beam are made of stainless steel core plate, the one side service life is close to permanently；On the other hand, stainless steel pole
Have toughness, earthquake, earth subsidence and fatigue aging can be eliminated and threatened；And the structural behaviour of stainless steel can be detected, i.e., by ring
After border influences, service life, on-call maintenance and replacement can be predicted and be calculated, safety coefficient is greatly improved；
（4）The shop prefabricated module plate body of default swivel nut and spiral shell seat also acts as column and plate for building, as between column and beam, column
This connection structure can be used between column, between Liang Yuliang, between beam and plate, between column and plate, between plate and plate to carry out
Connection, it is applied widely.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the portions the I enlarged diagram of embodiment illustrated in fig. 11；
Fig. 3 is the B of embodiment illustrated in fig. 11 to schematic diagram；
Fig. 4 is the structural schematic diagram of 2 girder of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of 2 secondary beam of the embodiment of the present invention.
Specific implementation mode
The present invention is described in further details below with reference to Figure of description and specific embodiment.
Embodiment 1
As shown in Fig. 1 ~ Fig. 3：A kind of connection structure of girder and secondary beam presets spiral shell seat 11 on secondary beam 1, swivel nut is preset on girder 2
21, girder 2 passes through swivel nut 21, spiral shell seat 11 to be fixedly connected with secondary beam 1 by bolt 3.
Specifically, girder 2 and secondary beam 1 are made of core plate.Wherein, the concrete structure of core plate can be found in the premise of applicant
Hand over a series of core plate patents, such as application No. is PCT/CN2017/103301,2017100693117,2017100696863,
The patents such as 2016109674460, the core plate of the present embodiment can be any one structures in these patents.
Such as：Core plate includes first panel, second panel and several hollow pipes being connected between two panels.It is each hollow
Gap, soldering connection between hollow pipe and first panel, second panel are equipped between pipe.
In the present embodiment, the cross sectional shape of hollow pipe is circle, have uniform force, be unlikely to deform, stability height etc. it is excellent
Point, and manufacture craft is simple, it is of low cost.In addition the upper and lower ends of hollow pipe are equipped with flange, rout up circle outside.Hollow pipe
Flange is connected with first panel, second panel by solder brazing.
In the present embodiment, solder is copper brazing material.First panel, second panel and hollow pipe are stainless steel.This
The core plate of embodiment uses all steel material, mainly has the following advantages：1. long lifespan；2. safety is high：Stainless steel is great tough
Property, earthquake, earth subsidence and fatigue aging can be eliminated and threatened.
The first panel and second panel of girder 2 are equipped with the corresponding hole at least two positions, for being implanted at least two
A swivel nut 21, it is integrally welded between 21 through hole of swivel nut and panel.The core plate of secondary beam 1 is surrounded by frame 12, and frame 12 will
Core plate seals, and secondary beam 1 is welded with spiral shell seat 11 on that frame being connect with girder 2.Swivel nut 21 and the inner wall of spiral shell seat 11 are all provided with
There are screw thread, girder 1 to pass through swivel nut 21, spiral shell seat 11 to be fixedly connected with secondary beam 1 by bolt 3.
The girder and secondary beam of the present embodiment may be used as building constructions beam, road and bridge beam etc..
Embodiment 2
As shown in Figure 4 and Figure 5：Difference lies in, girder and secondary beam it is steel construction precast beam with embodiment 1, such as girder frame structure,
Include the frame being made of cross bar 3 and montant 4, is connected by brace 5 in frame, brace 5 can be spliced into waveform, polygon etc..
It is preset with swivel nut 21 on girder 2, spiral shell seat 11 is preset on secondary beam 1, girder is fixed by bolt, swivel nut and spiral shell seat 11 and secondary beam to be connected
It connects.
Other structures are the same as embodiment 1.
Embodiment 3
Difference lies in, girders and mixing precast beam that secondary beam is core plate and concrete with embodiment 1, such as build in core plate mixed
Solidifying soil.
Other structures are the same as embodiment 1.
Embodiment 4
Difference lies in girder and secondary beam are concrete prefabricated beam, such as pass through UHPC with embodiment 1（Ultra-high performance concrete）It pours
Build the precast beam to be formed.
Other structures are the same as embodiment 1.
Embodiment 5
With embodiment 1 difference lies in, core plate include first panel, second panel and be connected between two panels several between
Every the corrugated sheet of arrangement, corrugated sheet is connect by electric resistance welding with two panels.
Other structures are the same as embodiment 1.
Embodiment 6
Difference lies in girder is different with the structure of secondary beam, such as girder uses core plate, secondary beam to use steel construction with embodiment 1
Plate.
Claims (7)
1. the connection structure of a kind of girder and secondary beam, which is characterized in that spiral shell seat is preset on the secondary beam, and swivel nut is preset on girder,
Girder passes through swivel nut, spiral shell seat to be fixedly connected with secondary beam by bolt.
2. the connection structure of girder and secondary beam according to claim 1, which is characterized in that the girder and secondary beam are precast beam
Body.
3. the connection structure of girder and secondary beam according to claim 2, which is characterized in that the girder and secondary beam are by core plate
It is made, core plate includes first panel, second panel and the laminboard layer between two panels.
4. the connection structure of girder and secondary beam according to claim 3, which is characterized in that the swivel nut is welded in first panel
Between second panel.
5. according to the connection structure of claim 3 or 4 girder and secondary beam, which is characterized in that core plate is surrounded by frame,
The spiral shell seat is welded on frame.
6. according to the connection structure of claim 3 or 4 girder and secondary beam, which is characterized in that the laminboard layer and two panels
Between pass through soldering or electric resistance welding connection.
7. according to the connection structure of claim 3 or 4 girder and secondary beam, which is characterized in that the laminboard layer includes being set to
Several hollow pipes between two panels or corrugated sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013804.XA CN108755976A (en) | 2018-08-31 | 2018-08-31 | A kind of connection structure of girder and secondary beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013804.XA CN108755976A (en) | 2018-08-31 | 2018-08-31 | A kind of connection structure of girder and secondary beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108755976A true CN108755976A (en) | 2018-11-06 |
Family
ID=63966648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811013804.XA Pending CN108755976A (en) | 2018-08-31 | 2018-08-31 | A kind of connection structure of girder and secondary beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755976A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518584A (en) * | 2019-01-22 | 2019-03-26 | 张跃 | A kind of modularization core plate bridge |
| CN110130487A (en) * | 2019-05-24 | 2019-08-16 | 广东中建新型建筑构件有限公司 | A kind of prefabricated primary and secondary beam connecting node and connection method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009046639A1 (en) * | 2007-10-08 | 2009-04-16 | Xiuming Gan | Connecting clamp and junction structure for construction steel frame |
| CN101982623A (en) * | 2010-10-22 | 2011-03-02 | 南京工业大学 | Reinforced bolt connection node for rectangular steel pipe column and I-shaped steel beam inner sleeve |
| CN203188378U (en) * | 2013-03-05 | 2013-09-11 | 扬州工业职业技术学院 | Main beam and secondary beam metal connecting piece node connection of recombined bamboo frame structure |
| CN104805901A (en) * | 2015-05-12 | 2015-07-29 | 江苏科技大学 | Plug-and-play steel structure beam and column connector and method |
| CN108397679A (en) * | 2017-02-08 | 2018-08-14 | 张跃 | A kind of sandwich metallic plate material |
| CN208733836U (en) * | 2018-08-31 | 2019-04-12 | 张跃 | A kind of connection structure of girder and secondary beam |
-
2018
- 2018-08-31 CN CN201811013804.XA patent/CN108755976A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009046639A1 (en) * | 2007-10-08 | 2009-04-16 | Xiuming Gan | Connecting clamp and junction structure for construction steel frame |
| CN101982623A (en) * | 2010-10-22 | 2011-03-02 | 南京工业大学 | Reinforced bolt connection node for rectangular steel pipe column and I-shaped steel beam inner sleeve |
| CN203188378U (en) * | 2013-03-05 | 2013-09-11 | 扬州工业职业技术学院 | Main beam and secondary beam metal connecting piece node connection of recombined bamboo frame structure |
| CN104805901A (en) * | 2015-05-12 | 2015-07-29 | 江苏科技大学 | Plug-and-play steel structure beam and column connector and method |
| CN108397679A (en) * | 2017-02-08 | 2018-08-14 | 张跃 | A kind of sandwich metallic plate material |
| CN208733836U (en) * | 2018-08-31 | 2019-04-12 | 张跃 | A kind of connection structure of girder and secondary beam |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518584A (en) * | 2019-01-22 | 2019-03-26 | 张跃 | A kind of modularization core plate bridge |
| CN110130487A (en) * | 2019-05-24 | 2019-08-16 | 广东中建新型建筑构件有限公司 | A kind of prefabricated primary and secondary beam connecting node and connection method |
| CN110130487B (en) * | 2019-05-24 | 2024-01-16 | 广东中建新型建筑构件有限公司 | Prefabricated main and secondary beam connecting node and connecting method |
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