CN207582678U - A kind of steel secondary beam and the reinforced articulated connection node of reinforced concrete girder - Google Patents
A kind of steel secondary beam and the reinforced articulated connection node of reinforced concrete girder Download PDFInfo
- Publication number
- CN207582678U CN207582678U CN201721355559.1U CN201721355559U CN207582678U CN 207582678 U CN207582678 U CN 207582678U CN 201721355559 U CN201721355559 U CN 201721355559U CN 207582678 U CN207582678 U CN 207582678U
- Authority
- CN
- China
- Prior art keywords
- reinforced
- steel
- secondary beam
- girder
- connection node
- 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.)
- Expired - Fee Related
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model is related to industrial building fields, more particularly to a kind of steel secondary beam and the reinforced articulated connection node of reinforced concrete girder, including Bars In Poured Concrete Slab, the firm secondary beam being arranged on Bars In Poured Concrete Slab, the girder being arranged on Bars In Poured Concrete Slab, reserved floor joint bar, it is characterised in that：Further include reinforced embedded part and connector.The beneficial effects of the utility model are：Pass through the transformation for the node that is articulated and connected to steel secondary beam and reinforced concrete girder, one side form of architecture joints is in close proximity to hinged, design assumption and reality are more identical, on the other hand, it reduces that civil construction expense, construction is convenient, speed of application is fast, is highly suitable for the engineering that industrial premises load is big, Shear force within the beam end is big.
Description
Technical field
The utility model is related to industrial building field more particularly to a kind of steel secondary beam and the reinforced hinges of reinforced concrete girder
Connect connecting node.
Background technology
In industrial building field, the structure type of reinforced concrete frame+steel secondary beam composite floor is usually used in main building etc.
Important building.In general, reinforced concrete beam column forms stable main structure, steel secondary beam and floor, which only play, transmits floow load extremely
Main beam action.Just because of this, the connection of steel secondary beam and reinforced concrete girder is only transmitted mostly using hinged joint
Vertical shear does not transmit moment of flexure and axle power.There are two types of current existing connecting nodes：
1st, ear formula is chosen：The girder 3 of armored concrete chooses ear 8 secondary beam side is cast-in-place, and the general 250mm of width is highly not less than
300mm.Steel secondary beam is shelved and chosen on ear 8, and chooses 9 slugging of youngster with the top surface and beam side for choosing ear 8.The advantages of node
Be armored concrete to choose 8 shear resistance of ear strong, it is most widely used at present；Shortcoming is that node is hinged feature unobvious, and beam side
Increase chooses ear 8 and increases concrete construction difficulty, and increase civil engineering costs, while the duration is also longer.
2nd, plug-in type：After the cutting of 2 top flange of steel secondary beam, straight cutting enter reinforced concrete girder 3 and it is whole therewith pour, be inserted into deep
Spend general 200mm.The advantages of node is girder 3 chooses ear 8 without setting, and plug-in type can realize floor and armored concrete
Girder 3 pours simultaneously, and speed of application is fast, and indivedual engineerings have application at present；Shortcoming is to interrupt girder 3 after steel secondary beam 2 is inserted into bind round
Muscle, while 2 volume of steel secondary beam is big, stress concentration is apparent after being inserted into girder 3, and structural reliability is affected by construction quality.
Therefore, it for disadvantages described above, needs effectively to innovate the prior art.
Utility model content
To overcome above-mentioned the deficiencies in the prior art, the utility model, which provides, can be suitable for that industrial premises load is big, beam
A kind of steel secondary beam of the big engineering of end shear and the reinforced articulated connection node of reinforced concrete girder, including Bars In Poured Concrete Slab, setting
Firm secondary beam on Bars In Poured Concrete Slab, the girder being arranged on Bars In Poured Concrete Slab, reserved floor joint bar, it is characterised in that：It further includes reinforced
Embedded part and connector；
The firm secondary beam is fixed at left and right sides of the main beam exterior；
The reinforced embedded part is arranged on the left and right sides, reinforced embedded part inside the girder and passes through the connector and institute
State firm secondary beam connection；The reserved floor joint bar is inserted into the Bars In Poured Concrete Slab top end；Wherein,
The reinforced embedded part includes steel plate, band steel；Steel plate square corresponding with setting size on the band steel respectively
Shape hole, the band steel long side are vertically inserted through the rectangular opening and are welded on the steel plate.
Preferably, the connector is unilateral steel plate or unilateral angle steel or bilateral plate fixation or bilateral angle steel.
Preferably, an installation angle steel is added at the just time bottom elevation.
Preferably, the band steel is equipped with eight, is distributed on two steel plate.
Preferably, an at least round steel stirrup is equipped between each band steel.
Preferably, one end is equipped with a crotch outside the band steel.
Compared with prior art, the utility model has the characteristics that following have：
By the transformation for the node that is articulated and connected to steel secondary beam and reinforced concrete girder, one side form of architecture joints is very
Close to being hinged, design assumption and practical more identical, another aspect reduce civil construction expense, convenient, speed of application of constructing
Soon, it is highly suitable for the engineering that industrial premises load is big, Shear force within the beam end is big.
Description of the drawings
Fig. 1 is chooses ear formula steel secondary beam and reinforced concrete girder articulated connection node structure schematic diagram；
Fig. 2 is chooses ear formula steel secondary beam and reinforced concrete girder articulated connection node structure schematic diagram；
Fig. 3 is the utility model structure diagram；
Fig. 4 is reinforced embedded parts structure schematic diagram；
Fig. 5 is reinforced embedded part sectional view；
In figure：
1st, Bars In Poured Concrete Slab, 2, firm secondary beam, 3, girder, 4, reserved floor joint bar, 5, reinforced embedded part, 51, steel plate, 52, band steel,
53rd, round steel stirrup, 54, rectangular opening, 6, connecting plate, 7, installation angle steel, 8, choose ear, 9, choose ear embedded part.
Specific embodiment
To achieve the above object, the utility model provides following technical scheme：
As shown in Figure 3-Figure 5, a kind of steel secondary beam and the reinforced articulated connection node of reinforced concrete girder, including Bars In Poured Concrete Slab
1st, the firm secondary beam 2 being arranged on Bars In Poured Concrete Slab 1, the girder 3, the reserved floor joint bar 4 that are arranged on Bars In Poured Concrete Slab 1, it is characterised in that：Also
Including reinforced embedded part 5 and connector 6；
The firm secondary beam 2 is fixed at the 3 outside left and right sides of girder；
The reinforced embedded part 5 is arranged on the 3 inside left and right sides of girder, and reinforced embedded part passes through the connector 6
It is connect with the firm secondary beam 2；The reserved floor joint bar 4 is horizontal to be inserted into 1 top end of Bars In Poured Concrete Slab；Wherein,
The reinforced embedded part 5 includes steel plate 51, band steel 52；Size is set respectively on the steel plate 51 and the band steel 52
Corresponding rectangular opening 54,52 long side of band steel are vertically inserted through the rectangular opening 54 and are welded on the steel plate 51, using adding
It is closer, more reliable that strong type embedded part 5 can so that steel secondary beam 2 is connect with girder 3, and construction is very convenient.
Further, the connector 6 is unilateral steel plate or unilateral angle steel or bilateral plate fixation or bilateral angle steel, in this way may be used
More neatly to select connector 6 according to 2 stress of steel secondary beam.
Further, an installation angle steel 7 is added at the 2 bottom absolute altitude of firm secondary beam, it in this way can be in order to the peace of steel secondary beam 2
Dress, plays the role of shelving temporarily.
Further, the band steel 52 is equipped with eight, is distributed on two steel plate 51.
Further, between each band steel 52 be equipped with an at least round steel stirrup 53, can strengthen so each band steel 52 it
Between intercoordination.
Further, described 52 outside one end of band steel is equipped with a crotch, can thus improve the tension of reinforced embedded part 5
Ability.
The above-mentioned description to embodiment is it will be appreciated that and using this for the ease of those skilled in the art
Case technology, person skilled in the art obviously can easily make these examples various modifications, and described herein one
As principle be applied in other embodiments without having to go through creative labor.Therefore, this case is not limited to above example, ability
The technical staff in domain according to the announcement of this case, the improvement made for this case and repair this all should be in the protection domain of this case.
Claims (6)
1. a kind of steel secondary beam and the reinforced articulated connection node of reinforced concrete girder, including Bars In Poured Concrete Slab (1), are arranged on Bars In Poured Concrete Slab
(1) firm secondary beam (2) on, the girder (3) being arranged on Bars In Poured Concrete Slab (1), reserved floor joint bar (4), it is characterised in that：It further includes
Reinforced embedded part (5) and connector (6)；
The firm secondary beam (2) is fixed at the external left and right sides of the girder (3)；
The reinforced embedded part (5) is arranged on the internal left and right sides of the girder (3), and reinforced embedded part passes through the connector
(6) it is connect with the firm secondary beam (2)；
The reserved floor joint bar (4) is inserted into Bars In Poured Concrete Slab (1) top end；Wherein,
The reinforced embedded part (5) includes steel plate (51), band steel (52)；The steel plate (51) with setting respectively on the band steel (52)
The corresponding rectangular opening of size (54) is put, band steel (52) long side is vertically inserted through the rectangular opening (54) and is welded on the steel plate
(51) on.
2. a kind of steel secondary beam according to claim 1 and the reinforced articulated connection node of reinforced concrete girder, feature
It is：The connector (6) is unilateral steel plate or unilateral angle steel or bilateral plate fixation or bilateral angle steel.
3. a kind of steel secondary beam according to claim 1 and the reinforced articulated connection node of reinforced concrete girder, feature
It is：An installation angle steel (7) is equipped at the absolute altitude of firm secondary beam (2) bottom.
4. a kind of steel secondary beam according to claim 1 and the reinforced articulated connection node of reinforced concrete girder, feature
It is：The band steel (52) is distributed on equipped with eight on two steel plate (51).
5. a kind of steel secondary beam according to claim 1 and the reinforced articulated connection node of reinforced concrete girder, feature
It is：An at least round steel stirrup (53) is equipped between each band steel (52).
6. a kind of steel secondary beam according to claim 1 and the reinforced articulated connection node of reinforced concrete girder, feature
It is：The external one end of the band steel (52) is equipped with a crotch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355559.1U CN207582678U (en) | 2017-10-20 | 2017-10-20 | A kind of steel secondary beam and the reinforced articulated connection node of reinforced concrete girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355559.1U CN207582678U (en) | 2017-10-20 | 2017-10-20 | A kind of steel secondary beam and the reinforced articulated connection node of reinforced concrete girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207582678U true CN207582678U (en) | 2018-07-06 |
Family
ID=62729092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721355559.1U Expired - Fee Related CN207582678U (en) | 2017-10-20 | 2017-10-20 | A kind of steel secondary beam and the reinforced articulated connection node of reinforced concrete girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207582678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696023A (en) * | 2020-12-24 | 2021-04-23 | 中建四局第六建设有限公司 | Opening-free and formwork-free construction method for cast-in-place beam of assembled integral frame structure |
-
2017
- 2017-10-20 CN CN201721355559.1U patent/CN207582678U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696023A (en) * | 2020-12-24 | 2021-04-23 | 中建四局第六建设有限公司 | Opening-free and formwork-free construction method for cast-in-place beam of assembled integral frame structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206015877U (en) | Prefabricated assembled concrete frame construction | |
| CN105863111A (en) | Embedded prefabricated concrete shear wall anti-bending steel frame structure | |
| CN107700667A (en) | A kind of precast floor slab and girder steel lower flange connecting node | |
| CN208201914U (en) | One kind is faced forever in conjunction with covered back-digging structure | |
| CN110145023A (en) | A kind of prefabricated assembled concrete rectangle beam-column connection | |
| CN207582678U (en) | A kind of steel secondary beam and the reinforced articulated connection node of reinforced concrete girder | |
| CN206034639U (en) | A I shaped steel connects bracket for prefabricating assembled concrete corner post | |
| CN203559502U (en) | Window-shaped steel plate concrete shear wall | |
| CN207314537U (en) | A kind of assembled Outsourcing-type steel chain type combining structure | |
| CN203008130U (en) | Connection node of steel rib column and steel beam | |
| CN208122030U (en) | It is a kind of enclosed as steel plate made of shear wall slab assemble shear wall house | |
| CN207228355U (en) | A kind of assembling steel plate Combined concrete wall and steel bar truss floor support plate connecting structure | |
| CN207017489U (en) | There is the reinforced prefabricated member of biasing hole wall for assembling steel building | |
| CN206174144U (en) | Novel ring beam does ring shear connected node of steel corbel and steel pipe concrete post | |
| CN206360116U (en) | The round steel pipe constraint reinforced column steel girder frame node of ring flat-plate insertion | |
| CN205153144U (en) | Joint construction of shear force corner portion and slant girder steel | |
| CN209369054U (en) | A kind of connecting node of concrete filled steel tube combined special-shaped column and reinforced beam | |
| CN207846658U (en) | The modularization node of prefabricated buildings | |
| CN203834743U (en) | Prefabricated steel beam joint cross-shaped mixed coupled wall | |
| CN208701910U (en) | Prestressed concrete beam and profile steel concrete column beam column combined joint construct | |
| CN207296081U (en) | T-shaped assembled Steel Reinforced Concrete Shear Walls | |
| CN207959528U (en) | Overlap wall vertically with horizontal member roof connecting node | |
| CN110453850A (en) | A kind of assembled steel Combined concrete coupling beam | |
| CN207063301U (en) | A kind of prefabricated plate being formed by connecting by steel square tube and steel plate | |
| CN205171695U (en) | Tenon fourth of twelve earthly branches node of girder steel and concrete shear force wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20211020 |