CN205530682U - Precast prestressed frame construction - Google Patents
Precast prestressed frame construction Download PDFInfo
- Publication number
- CN205530682U CN205530682U CN201620273300.1U CN201620273300U CN205530682U CN 205530682 U CN205530682 U CN 205530682U CN 201620273300 U CN201620273300 U CN 201620273300U CN 205530682 U CN205530682 U CN 205530682U
- Authority
- CN
- China
- Prior art keywords
- precast prestressed
- prefabricated post
- composite beam
- frame structure
- precast
- 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
- 238000010276 construction Methods 0.000 title abstract description 21
- 239000002131 composite material Substances 0.000 claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 34
- 241000283690 Bos taurus Species 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model provides a precast prestressed frame construction, it includes: a plurality of prefabricated posts, each be provided with at least one detachable steel corbel on each side of the upper end of prefabricated post respectively, a plurality of precast prestressed composite beams, each the tip of precast prestressed composite beam is settled steel corbel is last, and with the up end of prefabricated post aligns, the precast prestressed composite beam with pour fixedly in proper order through corresponding between the prefabricated post, form frame construction, the empty core plate of a plurality of precast prestressed, each the empty core plate of prestressing force pours and fixes a plurality of between the precast prestressed composite beam. The utility model discloses precast prestressed frame construction has optimized the connected node of precast beam with prefabricated post, guarantees the construction quality of node, the site operation of being convenient for. Effectively improve simultaneously the vertical connected mode of prefabricated post and prefabricated post, adopted the connected mode of doing wet mixing, can improve the efficiency of construction, ensured the safety of being under construction, reduced the side direction support.
Description
Technical field
This utility model relates to pre-cast building field, particularly to a kind of precast prestressed frame structure.
Background technology
In pre-cast building field, the connection reinforcing bar that the structure beam-column node region of current precast frame uses is relatively
Many, node connects more complicated.
Wherein, the vertical connected mode being connected main employing grout sleeve between post with post, in filling intensity
Before formation, it is big to there is the biggest potential safety hazard in its structure, and grouting quality is difficult to detect.Meanwhile, this company
Connect the lifting in mode to also need to increase temporary lateral support, and installation rate is slower.
Additionally, the structure central sill of precast frame mainly uses common Prefabricated superposed beam.Hoisting process needs
Increasing temporary support under beam, prestressed girder many employings post-tensioned pre-stressed technology, node region has both direction
Prestress wire pass so that difficulty of construction is relatively big, and construction quality is also difficult to ensure that.
Utility model content
The technical problems to be solved in the utility model is to overcome pre-fabricated one construction in prior art multiple
Miscellaneous, the reinforcing bar of employing is more and node connects the defects such as more complicated, it is provided that a kind of precast prestressed frame structure.
This utility model solves above-mentioned technical problem by following technical proposals: a kind of precast prestressed
Frame structure, its feature is, described precast prestressed frame structure includes:
Multiple prefabricated post, each side of the upper end of each described prefabricated post is respectively arranged with at least one
Detachable steel corbel；
Multiple precast prestressed composite beams, the end of each described precast prestressed composite beam is placed in described steel
On bracket, and align with the upper surface of described prefabricated post, described precast prestressed composite beam and described prefabricated post
Between fixing by pouring successively accordingly, form frame structure；
Multiple prestressed cored slabs, each described prestressed cored slab pour be fixed on multiple described prefabricated pre-should
Between power composite beam.
It is preferred that be provided with some first reinforcing bars in described prefabricated post, described first reinforcing bar extends outward institute
State the upper surface of prefabricated post；
Being provided with some second reinforcing bars in described precast prestressed composite beam, described second reinforcing bar extends outward institute
State precast prestressed composite beam, and interlaced with described first reinforcing bar extending described prefabricated post；
Pour between described first reinforcing bar and described second reinforcing bar, make described precast prestressed composite beam with
Corresponding described prefabricated post is fixed as one.
It is preferred that be additionally provided with some prestress wires in described precast prestressed composite beam, described pre-should
Power steel strand wires are arranged with described second spacing of reinforcement.
It is preferred that in described precast prestressed composite beam described second reinforcing bar extend upward described prefabricated pre-should
The part of power composite beam is L-shaped or c-type.
It is preferred that the upper end of described precast prestressed composite beam offers groove, described prestressed cored slab
Outward flange shelve or be embedded in described groove.
It is preferred that be fixed with bolts between described first reinforcing bar and described prefabricated post.
Fix it is preferred that additionally use sleeve connection between described first reinforcing bar and described prefabricated post.
It is preferred that described steel cattle foot uses screw rod to be tightened on each side of described prefabricated post.
It is preferred that described prestressed cored slab uses pre-stress hollow superimposed sheet.
Positive progressive effect of the present utility model is:
The precast prestressed frame structure of this utility model optimizes the connection node of precast beam and prefabricated post, it is ensured that
The construction quality of node, it is simple to site operation.Effectively improve prefabricated post to be connected with the vertical of prefabricated post simultaneously
Mode, uses the connected mode of dry and wet mixing, can improve efficiency of construction, it is ensured that construction safety, reduces side
To support.Additionally, described precast prestressed frame structure additionally uses dismountable bracket and prestressed girder,
Eliminate vertical supporting, be successfully realized structure without Construction of Supporting.
Accompanying drawing explanation
The above and other feature of this utility model, character and advantage will be by below in conjunction with the accompanying drawings and real
Executing the description of example and become apparent, the most identical reference represents identical feature all the time,
Wherein:
Fig. 1 is the schematic diagram of the precast prestressed frame structure of this utility model.
Fig. 2 is the structural representation of prefabricated post in the precast prestressed frame structure of this utility model.
Fig. 3 is that in the precast prestressed frame structure of this utility model, prefabricated post and precast prestressed composite beam connect
Structural representation one.
Fig. 4 is that in the precast prestressed frame structure of this utility model, prefabricated post and precast prestressed composite beam connect
Structural representation two.
Fig. 5 is the structural representation of precast prestressed composite beam in the precast prestressed frame structure of this utility model
Figure.
Fig. 6 is that in the precast prestressed frame structure of this utility model, the internal structure of precast prestressed composite beam is saturating
View.
Fig. 7 is the internal structure schematic diagram of prefabricated post in the precast prestressed frame structure of this utility model.
Detailed description of the invention
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing pair
Detailed description of the invention of the present utility model elaborates.
With detailed reference to accompanying drawing, embodiment of the present utility model is described now.Now new with detailed reference to this practicality
The preferred embodiment of type, its example is shown in the drawings.In the case of any possible, in all of the figs
Same or analogous part is represented by using identical labelling.Although additionally, used in this utility model
Term be to select from public term, but mentioned some in this utility model description
Term is probably what applicant was selected by his or her judgement, its detailed meanings being correlated with in description herein
Explanation in part.Additionally, require not only by the actual terms used, and it is also to by each art
The meaning that language is contained is to understand this utility model.
Fig. 1 is the schematic diagram of the precast prestressed frame structure of this utility model.Fig. 2 is that this utility model is prefabricated
The structural representation of prefabricated post in pre-stressed concrete frame structure.Fig. 3 is this utility model precast prestressed framework knot
The structural representation one that in structure, prefabricated post and precast prestressed composite beam connect.Fig. 4 is that this utility model is prefabricated
The structural representation two that in pre-stressed concrete frame structure, prefabricated post and precast prestressed composite beam connect.Fig. 5 is this
The structural representation of precast prestressed composite beam in the precast prestressed frame structure of utility model.Fig. 6 is this reality
With the internal structure perspective view of precast prestressed composite beam in novel precast prestressed frame structure.Fig. 7 is this
The internal structure schematic diagram of prefabricated post in the precast prestressed frame structure of utility model.
As shown in Figures 1 to 7, an embodiment of the present utility model discloses a kind of precast prestressed frame
Shelf structure, it includes multiple prefabricated post 10, multiple precast prestressed composite beams 20 and multiple pre-stress hollow
Plate 40.Wherein, each side of the upper end of each prefabricated post 10 is respectively arranged with at least one removable
Unload the steel corbel 30 of formula.
The end of each precast prestressed composite beam 20 is placed on the steel corbel 30 of correspondence, and with right
The upper surface alignment of the prefabricated post 10 answered so that precast prestressed composite beam 20 and prefabricated post 10 it
Between fixing by pouring successively accordingly, form frame structure.Pour fixing at each prestressed cored slab 40
Between multiple precast prestressed composite beams 20.
Preferably, in prefabricated post 10, it is provided with some first reinforcing bars 11, and the first reinforcing bar 11 stretches out
Go out the upper surface of prefabricated post 10.Further, in precast prestressed composite beam 20, some second steel it are provided with
Muscle 21, the second reinforcing bar 21 extends outward precast prestressed composite beam 20, and with extend prefabricated post 10
The first reinforcing bar 11 interlaced.So pour between the first reinforcing bar 11 and the second reinforcing bar 21,
Precast prestressed composite beam 20 is fixed as one with corresponding prefabricated post 10.
Additionally, be additionally provided with some prestress wires 22, prestress steel in precast prestressed composite beam 20
Twisted wire 22 and the second reinforcing bar 21 interval are arranged.In precast prestressed composite beam 20, the second reinforcing bar 21 upwards prolongs
Stretch out that the part of precast prestressed composite beam 20 is L-shaped or c-type.
Further, the upper end at precast prestressed composite beam 20 offers groove 23, pre-stress hollow
The outward flange of plate 40 is shelved or is embedded in groove 23.
It is fixed with bolts between above-mentioned first reinforcing bar 11 and prefabricated post 10.First reinforcing bar 11 is with prefabricated
Additionally use sleeve 12 between post 10 and connect fixing.Steel cattle foot 30 uses screw rod to be tightened in prefabricated post 10
On each side.Prestressed cored slab herein uses pre-stress hollow superimposed sheet 40.
Based on said structure, the prefabricated post 10 in this utility model particularly preferably uses column bolt and sleeve
The connected mode of Hybrid connections improves efficiency of construction, thus effectively ensures construction safety.Precast prestressed
Composite beam 20 uses the form of composite beam to ensure the globality of structure, and it additionally uses regular reinforcement and in advance should
The mode that power steel strand wires combine, effectively reduces the quantity of anchor bar at node, it is achieved that bean column node
It is rigidly connected.Here regular reinforcement, preferably by high tensile reinforcement (such as level Four steel), so can enter
One step ground reduces the quantity of reinforcing bar, is realized under beam without Construction of Supporting by prestressed load equilibrium.
Use the mode of above-mentioned prefabricated post 10 end band detachable steel bracket 30, can be by precast prestressed folded
Close beam 20 and directly rest on steel corbel 30, it is not necessary to additional support.Additionally, pre-stress hollow superimposed sheet
40 can realize the structure structure design without secondary beam, can realize under plate without supporting simultaneously.
In sum, the precast prestressed frame structure of this utility model optimizes the connection of precast beam and prefabricated post
Node, it is ensured that the construction quality of node, it is simple to site operation.Effectively improve prefabricated post and prefabricated post simultaneously
Vertical connected mode, use dry and wet mixing connected mode, efficiency of construction can be improved, it is ensured that construction peace
Entirely, lateral support is reduced.Additionally, described precast prestressed frame structure additionally use dismountable bracket and
Prestressed girder, eliminates vertical supporting, be successfully realized structure without Construction of Supporting.
Although the foregoing describing detailed description of the invention of the present utility model, but those skilled in the art should
Understanding, these are merely illustrative of, and protection domain of the present utility model is defined by the appended claims.
Those skilled in the art, can be real to these on the premise of without departing substantially from principle of the present utility model and essence
The mode of executing makes various changes or modifications, but these changes and amendment each fall within protection model of the present utility model
Enclose.
Claims (9)
1. a precast prestressed frame structure, it is characterised in that described precast prestressed frame structure includes:
Multiple prefabricated post, each side of the upper end of each described prefabricated post is respectively arranged with at least one
Detachable steel corbel；
Multiple precast prestressed composite beams, the end of each described precast prestressed composite beam is placed in described steel
On bracket, and align with the upper surface of described prefabricated post, described precast prestressed composite beam and described prefabricated post
Between fixing by pouring successively accordingly, form frame structure；
Multiple prestressed cored slabs, each described prestressed cored slab pour be fixed on multiple described prefabricated pre-should
Between power composite beam.
Precast prestressed frame structure the most as claimed in claim 1, its spy is, sets in described prefabricated post
Being equipped with some first reinforcing bars, described first reinforcing bar extends outward the upper surface of described prefabricated post；
Being provided with some second reinforcing bars in described precast prestressed composite beam, described second reinforcing bar extends outward institute
State precast prestressed composite beam, and interlaced with described first reinforcing bar extending described prefabricated post；
Pour between described first reinforcing bar and described second reinforcing bar, make described precast prestressed composite beam with
Corresponding described prefabricated post is fixed as one.
Precast prestressed frame structure the most as claimed in claim 2, it is characterised in that described prefabricated pre-should
Some prestress wires it are additionally provided with, between described prestress wire and described second reinforcing bar in power composite beam
Every layout.
Precast prestressed frame structure the most as claimed in claim 2, it is characterised in that described prefabricated pre-should
In power composite beam, described second reinforcing bar extends upward that the part of described precast prestressed composite beam is L-shaped or C
Type.
Precast prestressed frame structure the most as claimed in claim 1, it is characterised in that described prefabricated pre-should
The upper end of power composite beam offers groove, and the outward flange of described prestressed cored slab is shelved or is embedded described
In groove.
Precast prestressed frame structure the most as claimed in claim 2, it is characterised in that described first reinforcing bar
And it is fixed with bolts between described prefabricated post.
Precast prestressed frame structure the most as claimed in claim 6, it is characterised in that described first reinforcing bar
And additionally use sleeve connection between described prefabricated post to fix.
Precast prestressed frame structure the most as claimed in claim 1, it is characterised in that described steel cattle foot is adopted
It is tightened on each side of described prefabricated post with screw rod.
9. the precast prestressed frame structure as described in claim 1-8 any one, it is characterised in that institute
State prestressed cored slab and use pre-stress hollow superimposed sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273300.1U CN205530682U (en) | 2016-04-01 | 2016-04-01 | Precast prestressed frame construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273300.1U CN205530682U (en) | 2016-04-01 | 2016-04-01 | Precast prestressed frame construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205530682U true CN205530682U (en) | 2016-08-31 |
Family
ID=57140572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620273300.1U Expired - Fee Related CN205530682U (en) | 2016-04-01 | 2016-04-01 | Precast prestressed frame construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205530682U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677202A (en) * | 2016-11-30 | 2017-05-17 | 福建省建筑设计研究院 | Prefabricated ground and construction method |
| CN107299680A (en) * | 2017-06-30 | 2017-10-27 | 五经科技有限公司 | A kind of assembled general frame |
| TWI634255B (en) * | 2017-09-11 | 2018-09-01 | 潤弘精密工程事業股份有限公司 | Method for forming a plurality of beams connected in series |
| CN112359966A (en) * | 2020-10-27 | 2021-02-12 | 广州地铁设计研究院股份有限公司 | Connecting joint of superposed beam and concrete column and construction method thereof |
-
2016
- 2016-04-01 CN CN201620273300.1U patent/CN205530682U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677202A (en) * | 2016-11-30 | 2017-05-17 | 福建省建筑设计研究院 | Prefabricated ground and construction method |
| CN107299680A (en) * | 2017-06-30 | 2017-10-27 | 五经科技有限公司 | A kind of assembled general frame |
| TWI634255B (en) * | 2017-09-11 | 2018-09-01 | 潤弘精密工程事業股份有限公司 | Method for forming a plurality of beams connected in series |
| US10808393B2 (en) | 2017-09-11 | 2020-10-20 | Ruentex Construction & Engineering Co., Ltd. | Method for forming a plurality of beams connected in series |
| CN112359966A (en) * | 2020-10-27 | 2021-02-12 | 广州地铁设计研究院股份有限公司 | Connecting joint of superposed beam and concrete column and construction method thereof |
| CN112359966B (en) * | 2020-10-27 | 2022-04-29 | 广州地铁设计研究院股份有限公司 | Connecting joint of superposed beam and concrete column and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205530682U (en) | Precast prestressed frame construction | |
| CN107090925A (en) | Reinforced precast reinforced concrete shear wall, structural system and its construction method | |
| CN201785865U (en) | Structure and system for house combining external prestress post tensioning method steel beam and pretensioning method prestress composite beam | |
| CN103046645B (en) | A kind of whole casting structure and construction method of Large-span Precast | |
| CN207228316U (en) | A kind of prefabricated assembled frame combined using profile steel concrete column and girder steel | |
| CN201933419U (en) | Arch bridge arch rib cast-in-situ bracket | |
| CN106703197A (en) | Longspan multilayer anti-seismic frame structure system and construction method thereof | |
| CN102418381B (en) | Building structure system combined with steel beam and pre-tensioned prestressing superposed beam and construction method for building structure system | |
| CN102418387A (en) | Post-tensioning external prestressed steel beam and pre-tensioning prestressed superposed beam combined building structure system and construction technology thereof | |
| CN207017484U (en) | Reinforced precast reinforced concrete shear wall and structural system | |
| CN205531016U (en) | Precast concrete post component and connected node | |
| CN103031926A (en) | Double T-shaped composite beam provided with prestressed steel tube concrete core rods and fabrication method of double T-shaped composite beam | |
| CN207739130U (en) | A kind of concrete-filled double skin steel tube bridge pier | |
| CN201786045U (en) | House structure with combined steel beam and pretensioning method prestress laminated beam | |
| CN103882797A (en) | Composite corrugated steel web box girder and construction technology thereof | |
| CN203807928U (en) | Corrugated-steel-web combined box girder | |
| CN207032473U (en) | A kind of prefabricated beam-column node structure | |
| CN104562944A (en) | Large span composite beam cable-stayed bridge side steel box temporary anchorage system | |
| CN102852280A (en) | Precast pre-stressed beam with shelving corbel outs | |
| CN103132447A (en) | Prestressed concrete variable cross-section box bridge and construction method thereof | |
| CN202831219U (en) | Large-span precast monolithic concrete structure | |
| CN202990244U (en) | Dual-T shaped composite beam with prestress concrete filled steel tube core bar | |
| RU2490403C1 (en) | Method to increase bearing capacity of jointless monolithic reinforced concrete frame | |
| CN210420839U (en) | Ramp bridge steel bar structure | |
| CN110820785B (en) | Shear assembly and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |