CN206337654U - A kind of beam-column connection structure of steel-structure factory building - Google Patents
A kind of beam-column connection structure of steel-structure factory building Download PDFInfo
- Publication number
- CN206337654U CN206337654U CN201621380402.XU CN201621380402U CN206337654U CN 206337654 U CN206337654 U CN 206337654U CN 201621380402 U CN201621380402 U CN 201621380402U CN 206337654 U CN206337654 U CN 206337654U
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- steel
- column
- built
- factory building
- fitting
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Abstract
The utility model is related to a kind of beam-column connection structure of steel-structure factory building, for connecting girder steel and concrete column, comprising：Built-in fitting, is embedded in the top of the concrete column；Steel column, bottom is with the built-in fitting by being welded to connect；Connecting plate, the top with the steel column is bolted by being welded to connect, and with girder steel.The problem of beam-column connection that the utility model solves half steel-structure factory building positions inaccurate, the stability and intensity requirement of connection can not only be met, moreover it is possible to high accuracy is reached in assembling, improve efficiency of construction, ensure construction safety, while increasing the anti-seismic performance of steel-structure factory building.
Description
Technical field
The utility model is related to a kind of beam-column connection structure, specifically refers to a kind of beam column for steel-structure factory building and connects
Connect node structure.
Background technology
The steel-structure factory building of portal-rigid frames class has obtained quick and wide as one of main Types of green building in China
General application.But, it is still just not very suitable as column using steel column when height is more than 15 meters.Due to steel construction factory
The advantage in room is general to manufacture gate-type factory building using the structure type of " concrete column+girder steel+steel Roof system " more.
As shown in figure 1, being traditional connecting joint structure between girder steel 4 and concrete side column 5, by concrete side column
Bury sill anchor 3 to realize the connection between girder steel 4, and set anti-between girder steel 4 and concrete side column 5 in 5 top
Key 2 is cut to resist the shearing of capital, it is thin finally to pour C40 ungauged regions in the connection gap between girder steel 4 and concrete side column 5
Stone concrete 1.
As shown in Fig. 2 being traditional connecting joint structure between girder steel 4 and concrete center pillar 6, by concrete center pillar
Bury sill anchor 3 to realize the connection between girder steel 4, and set anti-between girder steel 4 and concrete center pillar 6 in 6 top
Key 2 is cut to resist the shearing of capital, it is thin finally to pour C40 ungauged regions in the connection gap between girder steel 4 and concrete center pillar 6
Stone concrete 1.
In the prior art, the construction for burying sill anchor on the top of concrete column (including side column or center pillar) is that high-altitude is made
Industry, often occurs sill anchor and positions inaccurate situation, cause girder steel can not be accurately connected with concrete column.And
During such a situation of generation, generally require workman and carry out secondary drilling to girder steel connecting plate in high-altitude to realize that ream operation could be solved
Certainly.But it is due to that bore operation instrument is heavy, the activity duration is long, is very easy to cause danger；And the drilling of improper position is expanded
Hole is very easy to produce stress concentration, damages intensity of joint board, causes potential safety hazard.For example, after reaming, aperture ratio foramen primum expands
Or dislocation, the bolt of sill anchor can not be played after screwing completely attaches to connection plate surface, causes node stretching resistance to be greatly reduced,
Under the limit Design load such as high wind, node structure easily deforms loosening, leaves potential safety hazard.
Utility model content
The purpose of this utility model is the beam-column connection structure for providing a kind of steel-structure factory building, solves half steel knot
The problem of beam-column connection positioning of structure factory building is inaccurate, can not only meet the stability and intensity requirement of connection, moreover it is possible to
High accuracy is reached in assembling, efficiency of construction is improved, it is ensured that construction safety, while increasing the anti-seismic performance of steel-structure factory building.
In order to achieve the above object, the utility model is achieved through the following technical solutions：A kind of beam column of steel-structure factory building
Connecting joint structure, for connecting girder steel and concrete column, comprising：Built-in fitting, is embedded in the top of the concrete column；Steel
Post, bottom is with the built-in fitting by being welded to connect；Connecting plate, the top with the steel column is by being welded to connect, and and girder steel
It is bolted.
Described concrete column is concrete side column or concrete center pillar.
The built-in fitting is made up of the built-in fitting main body being connected with each other with built-in fitting top board, and the built-in fitting main body is embedded
Inside the top of concrete column, the built-in fitting top board is laid on the top end of concrete column.
The section of the steel column is H types.
Connected between the bottom of the steel column and built-in fitting top board by full weld.
Multiple bolts hole are offered on the connecting plate, the connection between connecting plate and girder steel is realized by bolt.
The beam-column connection structure of steel-structure factory building described in the utility model, also comprising many ribs, sets respectively
Put on built-in fitting top board and on connecting plate.
The ribs is fixedly connected on built-in fitting top board and connecting plate by full weld.
It is highly consistent that the height of the steel column and concrete column are reduced.
In summary, the beam-column connection structure for the steel-structure factory building that the utility model is provided, solves half steel construction
The problem of beam-column connection positioning of factory building is inaccurate, can not only meet the stability and intensity requirement of connection, moreover it is possible in dress
High accuracy is reached in matching somebody with somebody, it is to avoid secondary perforate or ream operation are carried out on girder steel connecting plate, reduce workman's work high above the ground
Risk.
Brief description of the drawings
Fig. 1 is traditional connecting joint structure schematic diagram of girder steel of the prior art and concrete edge intercolumniation；
Fig. 2 is traditional connecting joint structure schematic diagram between girder steel of the prior art and concrete center pillar；
Fig. 3 is the girder steel and the connecting joint structure schematic diagram of concrete edge intercolumniation in the utility model；
Fig. 4 is the girder steel in the utility model and the connecting joint structure schematic diagram between concrete center pillar；
Fig. 5 is profiles of the Fig. 3 and Fig. 4 along line A-A；
Fig. 6 is profiles of the Fig. 3 and Fig. 4 along line B-B.
Embodiment
Below in conjunction with Fig. 3~Fig. 6, by describing a preferably specific embodiment in detail, the utility model is done into one
Step is illustrated.
As shown in Figure 3 and Figure 4, it is the beam-column connection structure of steel-structure factory building provided by the utility model, is used for
Girder steel 4 and concrete column (including concrete side column 5 or concrete center pillar 6) are connected, comprising：Built-in fitting 2, is embedded in concrete column
Top, for replace sill anchor of the prior art；Steel column 3, bottom is with the built-in fitting 2 by being welded to connect；Connection
Plate 8, as shown in fig. 6, being bolted with the top of the steel column 3 by being welded to connect, and with girder steel 4.
As shown in Fig. 3, Fig. 4 and Fig. 5, the built-in fitting 2 is by 9 groups of the built-in fitting main body that is connected with each other and built-in fitting top board
Into, and the built-in fitting main body is embedded in inside the top of concrete column, the built-in fitting top board 9 is laid on the top of concrete column
End top.
The section of the steel column 3 is H types.
Connected between the bottom of the steel column 3 and built-in fitting top board 9 by full weld.
As shown in fig. 6, multiple high strength structure bolts hole 10 are offered on described connecting plate 8, by using high strength structure
Bolt 7 realizes the connection between connecting plate 8 and girder steel 4.
The beam-column connection structure of steel-structure factory building described in the utility model, also comprising many ribs 1, such as Fig. 3
With shown in Fig. 4, be separately positioned on built-in fitting top board 9 and on connecting plate 8.
Described ribs 1 is fixedly connected on built-in fitting top board 9 and connecting plate 8 by full weld.
Due to being provided with steel column 3 in the utility model, it is therefore desirable to the absolute altitude of appropriate reduction concrete column, and reduce
It is highly desirable highly consistent with steel column 3, so that the whole height after girder steel is connected with concrete column does not change.
In the present embodiment, the absolute altitude of concrete column is reduced into 500mm, thus the steel column 3 used height also for 500mm, and steel column 3
Other sizes then according to practical structures design determine.
In assembling process, it will can be welded to connect in the factory between high 500mm steel column 3 and connecting plate 8 in advance, it is complete
Into the prefabricated of steel column 3.Into after the construction stage, first high strength structure bolt 7 will be passed through between girder steel 4 and connecting plate 8 on ground
Splicing assembling is carried out, so as to complete the pre-installation between girder steel 4 and steel column 3.Then crane is used, girder steel 4 is lifted with steel column 3
To the upper end of concrete column, and workman is aided in the two ends of girder steel 4 and steel column 3 on the top of scaffold or head car
Lifting positioning, after positioning is completed, to carrying out full weld connection between steel column 3 and built-in fitting top board 9.Afterwards, then on built-in fitting top
Pass through full weld connection reinforcement rib 1 on plate 9 and on connecting plate 8.Last release hook, completes the connection of girder steel 4 and concrete column.
Further, concrete column described here includes concrete side column 5 or concrete center pillar 6.
In summary, the beam-column connection structure of steel-structure factory building provided by the utility model, with prior art phase
Than with advantages below and beneficial effect：
1st, due to replacing sill anchor of the prior art using built-in fitting, therefore avoid because of concrete capital lower margin anchor
The problem of steel girder erection is difficult caused by the installation accuracy defect of bolt.
2nd, in the case that sill anchor of the prior art is correctly arranged, using the utility model structure and lower margin anchor
The engineering time of bolt scheme is identical；But the feelings of sill anchor arrangement dislocation often occur in actual half steel structure item situation
Condition, causes the engineering time often beyond plan；And then ensure that the engineering time stable, will not surpass using the utility model
When situation.
3rd, workman to steel column and built-in fitting junction when being positioned and full weld works, soldering appliance weight very little, nothing
Vibration, stable working state safety.
4th, by calculating, the attachment structure of steel column and built-in fitting, its intensity is better than sill anchor and is directly connected to girder steel,
And overcome the problem of stretching resistance is not enough after girder steel connecting plate reaming.
5th, due to adding steel column, integrally-built anti-seismic performance is better than prior art.
Although content of the present utility model is discussed in detail by above preferred embodiment, but it should be appreciated that on
The description stated is not considered as to limitation of the present utility model.After those skilled in the art have read the above, for
A variety of modifications and substitutions of the present utility model all will be apparent.Therefore, protection domain of the present utility model should be by appended
Claim limit.
Claims (9)
1. a kind of beam-column connection structure of steel-structure factory building, for connecting girder steel and concrete column, it is characterised in that bag
Contain：
Built-in fitting, is embedded in the top of the concrete column；
Steel column, bottom is with the built-in fitting by being welded to connect；
Connecting plate, the top with the steel column is bolted by being welded to connect, and with girder steel.
2. the beam-column connection structure of steel-structure factory building as claimed in claim 1, it is characterised in that described concrete column
For concrete side column or concrete center pillar.
3. the beam-column connection structure of steel-structure factory building as claimed in claim 2, it is characterised in that the built-in fitting is by phase
The built-in fitting main body connected is constituted with built-in fitting top board, and the built-in fitting main body is embedded in inside the top of concrete column,
The built-in fitting top board is laid on the top end of concrete column.
4. the beam-column connection structure of steel-structure factory building as claimed in claim 1, it is characterised in that the section of the steel column
For H types.
5. the beam-column connection structure of steel-structure factory building as claimed in claim 3, it is characterised in that the bottom of the steel column
It is connected between built-in fitting top board by full weld.
6. the beam-column connection structure of steel-structure factory building as claimed in claim 1, it is characterised in that opened on the connecting plate
Provided with multiple bolts hole, the connection between connecting plate and girder steel is realized by bolt.
7. the beam-column connection structure of steel-structure factory building as claimed in claim 1, it is characterised in that also comprising many reinforcements
Rib, is separately positioned on built-in fitting top board and on connecting plate.
8. the beam-column connection structure of steel-structure factory building as claimed in claim 7, it is characterised in that the ribs passes through
Full weld is fixedly connected on built-in fitting top board and connecting plate.
9. the beam-column connection structure of steel-structure factory building as claimed in claim 1, it is characterised in that the height of the steel column
With concrete column reduce it is highly consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380402.XU CN206337654U (en) | 2016-12-16 | 2016-12-16 | A kind of beam-column connection structure of steel-structure factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380402.XU CN206337654U (en) | 2016-12-16 | 2016-12-16 | A kind of beam-column connection structure of steel-structure factory building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206337654U true CN206337654U (en) | 2017-07-18 |
Family
ID=59300607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621380402.XU Expired - Fee Related CN206337654U (en) | 2016-12-16 | 2016-12-16 | A kind of beam-column connection structure of steel-structure factory building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206337654U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675806A (en) * | 2017-11-02 | 2018-02-09 | 泰昌建设有限公司 | Steel construction and concrete column connecting structure and its construction method |
| CN108951864A (en) * | 2018-06-25 | 2018-12-07 | 五冶集团上海有限公司 | A kind of the displacement support and support construction of latticed shell structure |
-
2016
- 2016-12-16 CN CN201621380402.XU patent/CN206337654U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675806A (en) * | 2017-11-02 | 2018-02-09 | 泰昌建设有限公司 | Steel construction and concrete column connecting structure and its construction method |
| CN108951864A (en) * | 2018-06-25 | 2018-12-07 | 五冶集团上海有限公司 | A kind of the displacement support and support construction of latticed shell structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180712 Address after: 215212 1389 Lai Xiu Lu, Li Li Town, Wujiang District, Suzhou, Jiangsu Patentee after: United Steel Structure and construction system (Suzhou) Co., Ltd. Address before: 201613 208 Songjiang East Road, Songjiang Industrial Zone, Songjiang District, Shanghai Patentee before: Meilian Steel Structure Building System (Shanghai) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20201216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |