CN207032516U - A kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam - Google Patents
A kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam Download PDFInfo
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- CN207032516U CN207032516U CN201720984281.8U CN201720984281U CN207032516U CN 207032516 U CN207032516 U CN 207032516U CN 201720984281 U CN201720984281 U CN 201720984281U CN 207032516 U CN207032516 U CN 207032516U
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- reinforcing bar
- secondary beam
- girder
- concrete folding
- bar concrete
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- Reinforcement Elements For Buildings (AREA)
Abstract
Assembled architecture field is the utility model is related to, discloses a kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam.By embedding " work " shaped steel reinforcing bar in assembled reinforcing bar concrete folding girder and secondary beam, and increase connecting plate in " work " shaped steel reinforcing bar of girder side, the connection end of secondary beam can be made after " work " shaped steel reinforcing bar of insertion girder, assembled reinforcing bar concrete folding girder and secondary beam can be carried out in place by the installation of shaped steel reinforcing bar by high-strength bolt, thus girder can be fixedly connected with secondary beam, not only temporary support is not needed in construction, reduce difficulty of construction, shorten the duration, saving construction cost, it may also be ensured that the annexation of girder and secondary beam is continuous, and then the overall stability of girder and secondary beam is greatly enhanced, lift anti-seismic performance, even if occurs concrete cracking destruction in extreme circumstances, still second defence line can be used as by shaped steel reinforcing bar, greatly improve the safety stock of building.
Description
Technical field
Assembled architecture field is the utility model is related to, in particular it relates to a kind of assembled reinforcing bar concrete folding girder
With the connecting node of secondary beam.
Background technology
In assembled architecture building course, for it is existing it is prefabricated overlapping girder and secondary beam connecting joint structure, typically
In the presence of following defect：(1) it is to be fully disconnected in the concrete with prefabricated overlapping secondary beam link position in prefabricated overlapping girder
, only part longitudinal reinforcement is connection, causes the connection reliability of prefabricated overlapping girder and secondary beam to be extremely limited, if prefabricated folded
Close girder and be broken into three sections or four sections according to the arrangement road number of secondary beam, this defect will be protruded more, thus be installed at the scene
When need to build temporary support, so will increase difficulty of construction and working procedure, cause the construction period to lengthen, cost increase；(2)
Because prefabricated overlapping girder is interrupted by secondary beam so that its annexation is that disconnection is discontinuous, will cause girder and secondary beam
Overall stability it is poor, anti-seismic performance is weaker.
Utility model content
Construction present in the connecting joint structure of foregoing existing assembled reinforcing bar concrete folding girder and secondary beam
Cost is high, and causes the problem of overall stability of girder and secondary beam is poor and anti-seismic performance is weaker, and the utility model provides
A kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam.
The technical solution adopted in the utility model, provide a kind of company of assembled reinforcing bar concrete folding girder and secondary beam
Connect node, including assembled reinforcing bar concrete folding girder and assembled reinforcing bar concrete folding secondary beam；In the assembled steel
The first " work " shaped steel reinforcing bar, connecting plate, longitudinal bottom muscle and longitudinal waist muscle are embedded with bone concrete folding girder, wherein, it is described
Connecting plate is vertical in the position being connected with the assembled reinforcing bar concrete folding secondary beam and is fixedly connected with described first " work " type
The web of steel reinforcing bar, longitudinal waist muscle disconnect or connected in the position being connected with the assembled reinforcing bar concrete folding secondary beam
It is logical；The second " work " shaped steel reinforcing bar and longitudinal rib are embedded with the assembled reinforcing bar concrete folding secondary beam, wherein, described
The assembled reinforcing bar concrete folding is exposed in the web end of two " work " shaped steel reinforcing bars and the end of the longitudinal rib respectively
The connecting end surface of beam, and the web end of described second " work " shaped steel reinforcing bar is fixedly connected with the connection by high-strength bolt
Plate.
Optimization, also it is embedded with what parallel interval in the vertical was arranged in the assembled reinforcing bar concrete folding girder
First stirrup；First " work " the shaped steel reinforcing bar, longitudinal bottom muscle and longitudinal waist muscle are respectively arranged on first stirrup
Inside, and be respectively perpendicular to the place plane of the first stirrup.
Further optimize, the bottom rib of longitudinal bottom muscle and first stirrup using together with tied silk colligation,
The belly rib of longitudinal waist muscle and first stirrup is also using together with tied silk colligation.
Further optimize, the top rib of first stirrup exposes the assembled reinforcing bar concrete folding girder
Top surface.
Optimization, also it is embedded with what parallel interval in the vertical was arranged in the assembled reinforcing bar concrete folding secondary beam
Second stirrup；Second " work " the shaped steel reinforcing bar and the longitudinal rib are respectively arranged on the inside of second stirrup, and hang down respectively
Directly in the place plane of the second stirrup.
Further optimize, the longitudinal rib and second stirrup are using together with tied silk colligation.
Further optimize, the top rib of second stirrup exposes the assembled reinforcing bar concrete folding secondary beam
Top surface.
To sum up, using the connecting node of assembled reinforcing bar concrete folding girder provided by the utility model and secondary beam,
Have the advantages that：(1) by embedding " work " shaped steel reinforcing bar in assembled reinforcing bar concrete folding girder and secondary beam, and
Increase connecting plate in " work " shaped steel reinforcing bar of girder side, the connection end of secondary beam can be made in " work " shaped steel reinforcing bar of insertion girder
Afterwards, assembled reinforcing bar concrete folding girder and secondary beam can be carried out in place by the installation of shaped steel reinforcing bar by high-strength bolt, thus
Girder can be fixedly connected with secondary beam, does not only need temporary support in construction, reduce difficulty of construction, shorten the duration,
Saving construction cost, it may also be ensured that the annexation of girder and secondary beam is continuous, and then the whole of girder and secondary beam is greatly enhanced
Body steadiness, anti-seismic performance is lifted, even if occurring concrete cracking destruction in extreme circumstances, still can pass through shaped steel reinforcing bar
As second defence line, greatly improve the safety stock of building；(2) hoop arranged by embedding parallel interval in beam
Muscle, the longitudinal framework of periphery can be formed together with longitudinal rib, further enhance very property or the weight capacity of beam；(3) lead to
Cross and the top rib of stirrup is carried out exposing design, substantial amounts of lifting tie point can be provided for beam, lifting lifting is flexible
Property, facilitate the Assembling of beam；(4) connecting node also has stable connection high, simple in construction and be easily assembled to
The advantages that, it is easy to practical application and popularization.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the three-dimensional knot of the connecting node of assembled reinforcing bar concrete folding girder and secondary beam provided by the utility model
Structure schematic diagram.
Fig. 2 is that the girder of the connecting node of assembled reinforcing bar concrete folding girder and secondary beam provided by the utility model is indulged
To cross section structure diagram.
Fig. 3 is that the secondary beam of the connecting node of assembled reinforcing bar concrete folding girder and secondary beam provided by the utility model is indulged
To cross section structure diagram.
In above-mentioned accompanying drawing：1st, the 101, first " work " shaped steel of assembled reinforcing bar concrete folding girder reinforcing bar 102, connecting plate
103rd, longitudinal bottom muscle 104, longitudinal waist muscle 105, the first stirrup 2, assembled reinforcing bar concrete folding secondary beam 201, second
" work " shaped steel reinforcing bar 202, longitudinal rib 203, the second stirrup 3, high-strength bolt.
Embodiment
Hereinafter with reference to accompanying drawing, assembled reinforcing bar coagulation provided by the utility model is described in detail by way of example
The connecting node of soil overlapping girder and secondary beam.Herein it should be noted that being used to help for the explanation of these way of example
Understand the utility model, but do not form to restriction of the present utility model.
The terms "and/or", only a kind of incidence relation for describing affiliated partner, expression may have three kinds of passes
System, for example, A and/or B, can be represented：Individualism A, individualism B, while tri- kinds of situations of A and B, the terms be present
"/and " it is another affiliated partner relation of description, expression may have two kinds of relations, for example, A/ and B, can be represented：Individually deposit
In A, two kinds of situations of individualism A and B, in addition, character "/" herein, it is that a kind of "or" is closed to typically represent forward-backward correlation object
System.
Embodiment one
Fig. 1 shows the vertical of the connecting node of assembled reinforcing bar concrete folding girder and secondary beam provided by the utility model
Body structural representation, Fig. 2 show the connection section of assembled reinforcing bar concrete folding girder and secondary beam provided by the utility model
The girder longitudinal direction cross section structure diagram of point, Fig. 3 show assembled reinforcing bar concrete folding girder provided by the utility model
With the secondary beam longitudinal direction cross section structure diagram of the connecting node of secondary beam.
The connecting node of the assembled reinforcing bar concrete folding girder and secondary beam that the present embodiment provides, including assembled
Steel reinforced concrete overlaps girder 1 and assembled reinforcing bar concrete folding secondary beam 2；In the assembled reinforcing bar concrete folding girder
The first " work " shaped steel reinforcing bar 101, connecting plate 102, longitudinal bottom muscle 103 and longitudinal waist muscle 104 are embedded with 1, wherein, the connection
Plate 102 is vertical in the position being connected with the assembled reinforcing bar concrete folding secondary beam 2 and is fixedly connected with described first " work " type
The web of steel reinforcing bar 101, longitudinal waist muscle 104 break in the position being connected with the assembled reinforcing bar concrete folding secondary beam 2
Open or connect；The second " work " shaped steel reinforcing bar 201 and longitudinal rib are embedded with the assembled reinforcing bar concrete folding secondary beam 2
202, wherein, the dress is exposed in the web end of the second " work " shaped steel reinforcing bar 201 and the end of the longitudinal rib 202 respectively
Connecting end surface with formula steel reinforced concrete overlapping secondary beam 2, and the described second " work " shaped steel reinforcing bar 201 is made by high-strength bolt 3
Web end is fixedly connected with the connecting plate 102.
As shown in Figures 1 to 3, in the structure of the assembled reinforcing bar concrete folding girder 1, described first " work " shaped steel
Center main bone of the reinforcing bar 101 as main beam member, undertake the main bearing capacity of main beam member；The connecting plate 102 is used to lead to
The web end that the high-strength bolt 3 binds the described second " work " shaped steel reinforcing bar 201 is crossed, realizes the shaped steel reinforcing bar of girder and secondary beam
Install and be fixedly connected；And longitudinal bottom muscle 103 and longitudinal waist muscle 104 then form the periphery longitudinal direction of main beam member together
Skeleton, further enhance the bearing capacity of main beam member.In the structure of the assembled reinforcing bar concrete folding secondary beam 2, institute
Center main bone of second " work " the shaped steel reinforcing bar 201 as time beam is stated, undertakes the main bearing capacity of time beam；It is and described
Longitudinal rib 202 then forms the peripheral longitudinal framework of time beam, further enhances the bearing capacity of time beam.It is in addition, so-called
" longitudinal direction " refers to the bar shaped direction of corresponding beam.
The assemble method of the connecting node of foregoing assembled reinforcing bar concrete folding girder and secondary beam, can be, but not limited to wrap
Include following steps：(1) first at the construction field (site), the assembled reinforcing bar concrete folding girder 1 and the assembled reinforcing bar are made
Concrete folding secondary beam 2 is in place；(2) and then by the high-strength bolt 3 by the connecting plate 102 and described second " work " type
The web end of steel reinforcing bar 201 is fixedly connected.
From there through the description of aforementioned structure, girder can be fixedly connected with secondary beam, not only need not in construction
Temporary support, difficulty of construction is reduced, shorten the duration, saving construction cost, it may also be ensured that the annexation of girder and secondary beam is continuous
, and then the overall stability of girder and secondary beam is greatly enhanced, anti-seismic performance is lifted, even if occurring coagulation in extreme circumstances
Native cracking destruction, second defence line still can be used as by shaped steel reinforcing bar, greatly improves the safety stock of building.In addition,
The connecting node also has the advantages that stable connection is high, simple in construction and be easily assembled to, and is easy to practical application and popularization.
Optimization, parallel interval arrangement in the vertical is also embedded with the assembled reinforcing bar concrete folding girder 1
The first stirrup 105；First " work " the shaped steel reinforcing bar 101, longitudinal bottom muscle 103 and longitudinal waist muscle 104 are set respectively
In the inside of first stirrup 105, and it is respectively perpendicular to the place plane of the first stirrup 105.As shown in Figures 1 to 3, by
First stirrup 105 of parallel interval arrangement is embedded in main beam member, can be with longitudinal bottom muscle 103 and longitudinal waist
Muscle 104 forms more firm peripheral longitudinal framework together, further enhances very property or the weight capacity of main beam member.Further
Optimization, the bottom rib of longitudinal bottom muscle 103 and first stirrup 105 is using together with tied silk colligation, the longitudinal direction
The belly rib of waist muscle 104 and first stirrup 105 is also using together with tied silk colligation., can be with by foregoing binding relationship
Further enhance the steadiness of girder periphery longitudinal framework.
Further optimize, the top rib of first stirrup 105 exposes the assembled reinforcing bar concrete folding master
The top surface of beam 1.Can be girder structure as shown in figure 1, by carrying out exposing design to the top rib of first stirrup 105
Part provides substantial amounts of lifting tie point, and lifting lifts flexibility, facilitates the Assembling of main beam member.
Optimization, parallel interval arrangement in the vertical is also embedded with the assembled reinforcing bar concrete folding secondary beam 2
The second stirrup 203；Second " work " the shaped steel reinforcing bar 201 and the longitudinal rib 202 are respectively arranged on second stirrup 203
Inside, and it is respectively perpendicular to the place plane of the second stirrup 203.As shown in Figures 1 to 3, it is parallel by being embedded in secondary beam
Spaced apart second stirrup 203, more firm peripheral longitudinal framework can be formed together with the longitudinal rib 202,
Further enhance very property or the weight capacity of time beam.Further optimize, longitudinal bottom muscle 103 and first stirrup
Using tied silk colligation together, the longitudinal rib 202 and second stirrup 203 are existed 105 bottom rib using tied silk colligation
Together.By foregoing binding relationship, the steadiness of secondary beam periphery longitudinal framework can be further enhanced.
Further optimize, the top rib of second stirrup 203 exposes the assembled reinforcing bar concrete folding
The top surface of beam 2.Can be secondary beam structure as shown in figure 1, by carrying out exposing design to the top rib of second stirrup 203
Part provides substantial amounts of lifting tie point, lifting lifting flexibility, the Assembling of convenient beam.
The connecting node of the assembled reinforcing bar concrete folding girder and secondary beam that the present embodiment provides, have has as follows
Beneficial effect：(1) by embedding " work " shaped steel reinforcing bar in assembled reinforcing bar concrete folding girder and secondary beam, and in girder side
Increase connecting plate in " work " shaped steel reinforcing bar, the connection end of secondary beam can be made after " work " shaped steel reinforcing bar of insertion girder, Neng Goutong
Crossing high-strength bolt, that assembled reinforcing bar concrete folding girder and secondary beam carried out into the installation of shaped steel reinforcing bar is in place, thus can by girder with
Secondary beam is fixedly connected, and is not only needed temporary support in construction, is reduced difficulty of construction, shortens the duration, saving construction cost, also
The annexation that may insure girder and secondary beam is continuous, and then the overall stability of girder and secondary beam is greatly enhanced, and is carried
Anti-seismic performance is risen, even if occurring concrete cracking destruction in extreme circumstances, still second can be used as by shaped steel reinforcing bar
Defence line, greatly improve the safety stock of building；(2) stirrup arranged by embedding parallel interval in beam, Ke Yiyu
Longitudinal rib forms the longitudinal framework of periphery together, further enhances very property or the weight capacity of beam；(3) by stirrup
Top rib is carried out exposing design, and substantial amounts of lifting tie point can be provided for beam, lifting lifting flexibility, facilitates beam structure
The Assembling of part；(4) connecting node also has the advantages that stable connection is high, simple in construction and be easily assembled to, and is easy to
Practical application and popularization.
As described above, it can preferably realize the utility model.For a person skilled in the art, it is new according to this practicality
The teaching of type, design the connecting node of various forms of assembled reinforcing bar concrete folding girders and secondary beam and need not create
The work of property.These embodiments are changed in the case where not departing from principle of the present utility model and spirit, change, replaced
Change, integrate and modification is still fallen within the scope of protection of the utility model.
Claims (7)
1. the connecting node of a kind of assembled reinforcing bar concrete folding girder and secondary beam, it is characterised in that including assembled reinforcing bar
Concrete folding girder (1) and assembled reinforcing bar concrete folding secondary beam (2)；
The first " work " shaped steel reinforcing bar (101), connecting plate are embedded with the assembled reinforcing bar concrete folding girder (1)
(102), longitudinal bottom muscle (103) and longitudinal waist muscle (104), wherein, the connecting plate (102) with the assembled reinforcing bar coagulation
The connected position of soil overlapping secondary beam (2) is vertical and is fixedly connected with the web of the described first " work " shaped steel reinforcing bar (101), the longitudinal direction
Waist muscle (104) is disconnected in the position being connected with the assembled reinforcing bar concrete folding secondary beam (2) or connection；
The second " work " shaped steel reinforcing bar (201) and longitudinal rib are embedded with the assembled reinforcing bar concrete folding secondary beam (2)
(202), wherein, the web end of the second " work " shaped steel reinforcing bar (201) and the end of the longitudinal rib (202) are exposed respectively
The connecting end surface of the assembled reinforcing bar concrete folding secondary beam (2), and described second " work " shaped steel is made by high-strength bolt (3)
The web end of reinforcing bar (201) is fixedly connected with the connecting plate (102).
2. a kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam as claimed in claim 1, its feature exist
In being also embedded with the first stirrup of the arrangement of parallel interval in the vertical in the assembled reinforcing bar concrete folding girder (1)
(105)；
First " work " the shaped steel reinforcing bar (101), longitudinal bottom muscle (103) and longitudinal waist muscle (104) are respectively arranged on institute
The inside of the first stirrup (105) is stated, and is respectively perpendicular to the place plane of the first stirrup (105).
3. a kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam as claimed in claim 2, its feature exist
In the bottom rib of longitudinal bottom muscle (103) and first stirrup (105) uses tied silk colligation together, the longitudinal direction
The belly rib of waist muscle (104) and first stirrup (105) also uses tied silk colligation together.
4. a kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam as claimed in claim 2, its feature exist
In the top rib of first stirrup (105) exposes the top surface of the assembled reinforcing bar concrete folding girder (1).
5. a kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam as claimed in claim 1, its feature exist
In being also embedded with the second stirrup of the arrangement of parallel interval in the vertical in the assembled reinforcing bar concrete folding secondary beam (2)
(203)；
Second " work " the shaped steel reinforcing bar (201) and the longitudinal rib (202) are respectively arranged on the interior of second stirrup (203)
Portion, and it is respectively perpendicular to the place plane of the second stirrup (203).
6. a kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam as claimed in claim 5, its feature exist
In the longitudinal rib (202) and second stirrup (203) use tied silk colligation together.
7. a kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam as claimed in claim 5, its feature exist
In the top rib of second stirrup (203) exposes the top surface of the assembled reinforcing bar concrete folding secondary beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984281.8U CN207032516U (en) | 2017-08-08 | 2017-08-08 | A kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984281.8U CN207032516U (en) | 2017-08-08 | 2017-08-08 | A kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207032516U true CN207032516U (en) | 2018-02-23 |
Family
ID=61474677
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984281.8U Expired - Fee Related CN207032516U (en) | 2017-08-08 | 2017-08-08 | A kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam |
Country Status (1)
| Country | Link |
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| CN (1) | CN207032516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215348A (en) * | 2021-12-21 | 2022-03-22 | 浙江恒鸿建设有限公司 | Roof cast-in-place steel beam concrete grid top and construction method |
-
2017
- 2017-08-08 CN CN201720984281.8U patent/CN207032516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215348A (en) * | 2021-12-21 | 2022-03-22 | 浙江恒鸿建设有限公司 | Roof cast-in-place steel beam concrete grid top and construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20200808 |
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| CF01 | Termination of patent right due to non-payment of annual fee |