CN108086475A - A kind of assembled architecture prefabricated reinforced concrete bearing body - Google Patents
A kind of assembled architecture prefabricated reinforced concrete bearing body Download PDFInfo
- Publication number
- CN108086475A CN108086475A CN201711481982.0A CN201711481982A CN108086475A CN 108086475 A CN108086475 A CN 108086475A CN 201711481982 A CN201711481982 A CN 201711481982A CN 108086475 A CN108086475 A CN 108086475A
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- CN
- China
- Prior art keywords
- reinforced concrete
- prefabricated reinforced
- concrete bearing
- girder
- bearing body
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- 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.)
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Classifications
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- 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
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
-
- 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
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
- E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
- E04B5/28—Cross-ribbed floors
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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
The present invention provides a kind of assembled architecture prefabricated reinforced concrete bearing body, including girder, diamond shape reinforced concrete bearing, square post holes, girder assembly side；It is characterized in that the girder combines together with prefabricated reinforced concrete bearing；The prefabricated reinforced concrete bearing body assumes diamond in shape shape；Be square post holes among the prefabricated reinforced concrete bearing；The water chestnut of the diamond shaped sets girder assembly side；The prefabricated reinforced concrete bearing indulges prefabricated reinforced concrete between girder and horizontal girder, the prefabricated reinforced concrete bearing thickness >=300mm.
Description
Technical field
The present invention relates to a kind of assembled architecture systems technologies, and in particular to a kind of assembled architecture prefabricated reinforced concrete branch
Pedestal.
Background technology
In order to adjust construction industry structure, construction quality is improved, Accelerating The Construction speed realizes energy conservation and environmental protection, reduces engineering
Cost, country's proposition widely popularize assembled architecture, specify specific implementation plan；And it requires in reinforced concrete frame knot
Extensive use in structure, reinforced concrete frame shear wall structure, steel construction and steel-concrete combined structure system specifies that China fills
With formula architectural structure system and application field；But large-span steel-reinforced concrete frame structure assembled architecture ground zero, and
Using common laminated floor slab and T plate superstructure technology, cause cost high, earth-free gas constrains assembled architecture industry
Development.
Such as a kind of ZL200410082381.9 " hollow floor slab with small dense ribs " of inventor, hollow filling body is embedded in cast-in-situ floor
Middle formation " T fonts " stress cross-section hollow layer, solves the problems, such as large span, large space, big load, is assembled architecture floor
It lays a good foundation.
Again in order to promote China's housing industrialization development, the ZL201620408935.8 of inventor's application " build by passive type
Energy saving integrated system " cast-in-place concrete hollow building roof, expands to assembled architecture field by creating transition, solves
Assembled arthitecutral structure globality poor, large span without bright beam, component super large, component industrialization, construction quality controllability, work efficiency and
The problems such as environmental protection；These inventions, it is also pre- there are long strip type although laying the foundation for China's Process of Housing Industrialization
Crackle, the bidirectional stress in gap when the one-way of assembled cavity plate member stress processed, two pieces of prefabricated assembled cavity plate splits
The problems such as connection space of cavity floor transverse direction reinforcing bar is restricted.
In order to capture the low difficulty of steel reinforced concrete assembling building structure assembly rate, inventor applies
Assembly rate, within 40% has been increased to more than 70%, has passed through state by 201710951186.2 " a kind of assembled arthitecutral structures "
Family's grade experiment is checked and accepted, and safety of structure is strong and good economy performance, carries out assembled architecture for government and has played positive effect；But
Beam, column, floor node are all taken at cast-in-place state, although structure safety, need substantial amounts of temporary support supporting beam, column, building
Board member and there are many splices in Liang Yuliang, beam and column infall, bar connecting is loaded down with trivial details and cost is high.
At present, the assembled architecture of reinforced concrete frame structure also has many Ji arts Wen Ti No to have solution, causes to build
Cost is high, and popularization is obstructed；Therefore, inventor is again on the basis of existing background technology of controlling oneself, by verification experimental verification, by beam, column,
The cast-in-place concrete node region of floor, it is creative to be modified in that prefabricated reinforced concrete bearing body, enhancing shearing and resistance to flush shear force
Ability, by the column of rear pouring concrete and beam stress reinforcing bar node, be dispersed in diamond shape outside the centre of column and prefabricated reinforced concrete bearing body
In the girder assembly side set on the water chestnut of shape or triangle；Column steel bar stress passes through square column among prefabricated reinforced concrete bearing
Crisscross beam stress reinforcing bar up extends in hole, realizes in beam, Column border node position no-reinforcing-bar connector, greatly reduces support
Rod piece and assembling speed is further speeded up, assembled quality is improved, reduces project cost；Realize that strong column and weak beam is poured on floor afterwards again
The assembled architecture overall structure new technology of edge of a wing overlapping layers；It is reinforced concrete frame structure and the assembling of frame core wall structure
Formula builds the important breakthrough of new technology system, has become the urgent need of assembled architecture technical field innovation.
The content of the invention
It is an object of the invention to thoroughly solve the shearing of assembling frame Structure Beam-column node and resistance to flush shear force, reach and carry
High building quality, built speed of accelerating realize that energy conservation and environmental protection, increase assembly rate, reduction cost and structure are safe and reliable；Play wound
The advantage of new assembled Building technology, the shortcomings that overcoming the prior art；Prefabricated reinforced concrete bearing body, the column of factorial praluction
The prefabricated components such as frame, girder, cavity board member, stair, wallboard, after assembled in situ, then outside prefabricated reinforced concrete bearing body
The connection spaces rear pouring concretes such as node, column frame are interior, the top flange of building floor realize that strong column and weak beam pours floor top flange overlapping afterwards again
The assembled architecture overall structure new technology of layer；Reduce substantial amounts of supporting bar and easy construction process；By available frame knot
Structure, frame core wall structure, steel construction assembled laminated floor slab and T plate superstructure technology, transition and upgrade are a kind of band pre-manufactured steel
The assembled architecture technology of muscle concrete bearing body；Reach the existing assembled arthitecutral structure technical system of optimization, overcome existing structure
A series of defects existing for technology.
Technical scheme is as follows, a kind of assembled architecture prefabricated reinforced concrete bearing body, including girder, diamond shape steel
Muscle concrete bearing, square post holes, girder assembly side；It is characterized in that the girder combines together with prefabricated reinforced concrete bearing；It is described pre-
Reinforced concrete bearing body processed assumes diamond in shape shape；Be square post holes among the prefabricated reinforced concrete bearing；The water chestnut of the diamond shaped sets master
Beam assembly side；The prefabricated reinforced concrete bearing indulges prefabricated reinforced concrete between girder and horizontal girder, and the prefabricated reinforced concrete bearing is thick
Degree >=300mm.
Another preferred embodiment of the present invention is to indulge girder reinforcing bar and horizontal stroke among the prefabricated reinforced concrete bearing in square post holes
Girder reinforcing bar intersects and no-reinforcing-bar node；The girder assembly side development length >=100mm；The girder assembly side is reserved with master
Beam stress bar connecting end.
Another preferred embodiment of the present invention is that the girder assembly side is reserved with vertical or cross bolts hole.
Another preferred embodiment of the present invention is that the precast main beam both ends are in inclined-plane or inclined-plane of vertically slotting.
Another preferred embodiment of the present invention is that girder both ends bottom surface is reserved with baltimore groove；It is assembled in the baltimore groove
There is steel plate connector；
Another preferred embodiment of the present invention is precast main beam both ends reserved steel bar using mechanical connection or slip casting connection.
Another preferred embodiment of the present invention is that the water chestnut side bottom surface of the prefabricated reinforced concrete bearing has the L shape concrete convex
It rises.
Another preferred embodiment of the present invention is the area of section of the interior empty area ＜ columns of the square post holes.
Another preferred embodiment of the present invention is the prefabricated reinforced concrete abutment surface product ＞ 3m2。
Another preferred embodiment of the present invention is that the device for connecting hollow girder is equipped in the square post holes.
A kind of assembled architecture prefabricated reinforced concrete bearing body of the present invention, is on the basis of Architectural Structure Design drawing
Girder and floor and bearing for horizontal structure, the column of vertical stratification and the physical dimension of wallboard decompose Architectural Structure Design
Drawing carries out quantifying Secondary Design or BIM processing, drawing resolves into N number of column and beam and assembled cavity plate structure to assembling form
Part and wall body construction etc., factory are produced into the prefabricated member of the specifications and models by the paper organization of decomposition, component are transported
It is poured to engineering site assembling with after as assembled monolithic architecture.
A kind of assembled architecture prefabricated reinforced concrete bearing body of specific implementation, under the action of plane mould, by diamond shape
Shape prefabricated reinforced concrete bearing body include girder assembly side, reinforced concrete between square post holes, water chestnut side, water chestnut, Liang Yuliang among bearing,
Bolt hole, girder junction steel plate, the girder cross wise reinforcement in the square post holes in bearing centre, hanging ring are placed in plane mould；In order to subtract
The weight of light bearing body, forms hollow fine strain of millet, in order to further strengthen prefabricated reinforced concrete diamond shape or triangular pedestals structure by main fine strain of millet
Stress applies haunched beam in the bottom of bearing longitudinal direction girder and horizontal girder.
Description of the drawings
Fig. 1 is frame structure plane embodiment figure of the present invention.
Fig. 2 is diamond shaped prefabricated reinforced concrete bearing plan view of the present invention.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is frame structure plane embodiment figure of the present invention, when the present invention is implemented,
First step：Column frame 3, the diamond shaped prefabricated reinforced concrete of the Prefabricated Concrete of specifications and models needed for frame structure 1 are made in factory
Bearing body 2 or triangle prefabricated reinforced concrete support body 21, precast main beam 4, precast stair, cavity floor 5 and column reinforcing bar 31；Diamond shaped
Prefabricated reinforced concrete bearing body 2 is included between girder assembly side 24, the square post holes 22 in bearing centre, water chestnut side 23, water chestnut 25, Liang Yuliang
Girder cross wise reinforcement 29 in reinforced concrete 26, bolt hole 27, girder junction steel plate 28, the square post holes 22 in bearing centre；It again will be
Factory make needed for specifications and models prefabricated concrete element transported batchwise to frame structure building engineering site；
Second step：Column reinforcing bar 31 is bound on ground structure foundation columns position；It binds column reinforcing bar length and is more than story height；It will
Prefabricated post frame 3 is sleeved on outside the column reinforcing bar 31 of binding, and correction prefabricated post frame 3 is set with to pour into a mould in prefabricated post frame after location coordinate and mix
Solidifying soil concrete 33, builds up reinforced concrete combined column；
Third step：By the 2 horizontal handling of prefabricated reinforced concrete bearing body, be square post holes among diamond shape prefabricated reinforced concrete bearing body 2
22 alignment reinforced concrete combined columns, and the column reinforcing bar 31 for passing through combined column exposed are placed in the upper end concrete of combined column prefabricated post frame 3
On, four water chestnuts 25 of diamond shape prefabricated reinforced concrete bearing body 2 are propped up with vertical supporting bar, and girder assembly side 24 is aligned adjacent compound
The water chestnut of the prefabricated reinforced concrete bearing body 2 of column upper end；Diamond shape or three angle prefabricated reinforced concrete branch are disposed in adjacent combined column upper end
Pedestal 21；Girder assembly side between girder assembly side 24 and girder connecting pin 211 with positioning square steel tube is overlapped temporarily, is carried out
It corrects and positions support；Girder 4 is aligned to the girder assembly side of prefabricated reinforced concrete bearing body, connects contiguous prefabricated reinforced concrete bearing
The steel plate 28 of the girder assembly side girder bottom longitudinal notch of body, steel plate is consolidated by the screw rod in bolt hole 27, while passes through steel
Muscle connector 212, which is linked and packed, forms girder；
Four steps：Precast stair is installed；Cavity is disposed in the reinforced concrete frame formed in prefabricated reinforced concrete bearing body and girder
Floor member 5 connects cross rib beam steel 51 and adds longitudinal michinaga rib joist steel 52 in split slot between plate, is laid with thereafter on floor
Flange plate reinforcing bar 53 and holder top reinforcing bar；It repeats binding and prolongs the column reinforcing bar 31 risen, length is equal to story height, by prefabricated post
Frame 3 is sleeved on outside the column reinforcing bar 31 of binding, and after correction prefabricated post frame suit location coordinate, concrete is poured into a mould in prefabricated post frame
33, build up reinforced concrete combined column；Simultaneously by split slot 54, floor top flange slab between square post holes 22, girder assembly side 24, plate
Muscle 52 and holder top reinforcing bar pour concrete；It repeats the above steps, simple and direct assembling is combined into a kind of reinforced concrete frame structure.Also may be used
First to assemble the reinforced concrete for reassembling cavity floor component 5 after N layers of frame and pouring into a mould afterwards.
Weight and multifunctional application, can place hollow body, pour concrete in girder reinforcing bar keel, and maintenance obtains assembled architecture in advance
Steel processed
Muscle concrete bearing body.
Fig. 2 is diamond shaped prefabricated reinforced concrete bearing plan view of the present invention, and diamond shaped prefabricated reinforced concrete bearing body 2 includes girder
Reinforced concrete 26, bolt hole 27, girder connect between square post holes 22, water chestnut side 23, water chestnut 25, Liang Yuliang among assembly side 24, bearing
Connect the girder cross wise reinforcement 29 in steel plate 28, the square post holes 22 in bearing centre；Diamond shape flat-die is put on a vibration table, is pacified in mold
Oneself either binds 29 skeleton of girder reinforcing bar by banded good girder framework of steel reinforcement in diamond shape flat-die, in vertical girder and horizontal girder
Between pour concrete 26 after shearing resistance reinforcing bar is set, form diamond shaped prefabricated reinforced concrete bearing 2；When as dark air passage or mitigation dead weight
When, it is bound in diamond shape flat-die and hollow mold is set in 29 skeleton of girder reinforcing bar, hollow mold can be extracted out after pour concrete, also can be permanent
Indwelling.23 bottom of the water chestnut side protrusion of diamond shaped prefabricated reinforced concrete bearing 2,23 bottom projection portion of water chestnut side are in assembling and empty
The concave-convex mating of chamber floor member, forms 2 or bright beam support 2 of concealed beam bearing.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Pipe is described in detail the present invention with reference to above-described embodiment, it should be understood by a person of ordinary skill in the art that still
The specific embodiment of the present invention can be modified or replaced equivalently, and end departs from any of spirit and scope of the invention
Modification or equivalent substitution, should be covered by the scope of the claims of the present invention.
Claims (10)
1. a kind of assembled architecture prefabricated reinforced concrete bearing body, including girder, diamond shape reinforced concrete bearing, square post holes, girder
Assembly side；It is characterized in that the girder combines together with prefabricated reinforced concrete bearing；The prefabricated reinforced concrete bearing body assumes diamond in shape shape；
Be square post holes among the prefabricated reinforced concrete bearing；The water chestnut of the diamond shaped sets girder assembly side；The prefabricated reinforced concrete
Bearing indulges prefabricated reinforced concrete between girder and horizontal girder, the prefabricated reinforced concrete bearing thickness >=300mm.
2. a kind of assembled architecture prefabricated reinforced concrete bearing body as described in claim 1, spy is described precast reinforced
Girder reinforcing bar is indulged among concrete bearing in square post holes and horizontal girder reinforcing bar intersects and no-reinforcing-bar node；The girder assembly side extension
Length >=100mm；The girder assembly side is reserved with main beam stress bar connecting end.
A kind of 3. assembled architecture prefabricated reinforced concrete bearing body as described in claim 1, it is characterised in that the girder dress
Vertical or horizontal combination bolt hole is reserved with end.
A kind of 4. assembled architecture prefabricated reinforced concrete bearing body as described in claim 1, it is characterised in that the prefabricated master
Beam both ends are in inclined-plane or inclined-plane of vertically slotting.
A kind of 5. assembled architecture prefabricated reinforced concrete bearing body as described in claim 1, it is characterised in that the girder two
End bottom surface is reserved with baltimore groove；Steel plate connector is assembled in the baltimore groove.
A kind of 6. assembled architecture prefabricated reinforced concrete bearing body as described in claim 1, it is characterised in that the prefabricated master
Beam both ends reserved steel bar is using mechanical connection or slip casting connection.
A kind of 7. assembled architecture prefabricated reinforced concrete bearing body as described in claim 1, it is characterised in that the pre-manufactured steel
The water chestnut side bottom surface of muscle concrete bearing has L shape concrete protrusion.
A kind of 8. assembled architecture prefabricated reinforced concrete bearing body as described in claim 1, it is characterised in that the square column
The area of section of the interior empty area ＜ columns in hole.
A kind of 9. assembled architecture prefabricated reinforced concrete bearing body as described in claim 1, it is characterised in that the pre-manufactured steel
Muscle concrete abutment surface product ＞ 3m2。
A kind of 10. assembled architecture prefabricated reinforced concrete bearing body as described in claim 1, it is characterised in that the square column
The device for connecting hollow girder is installed in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711481982.0A CN108086475A (en) | 2017-12-29 | 2017-12-29 | A kind of assembled architecture prefabricated reinforced concrete bearing body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711481982.0A CN108086475A (en) | 2017-12-29 | 2017-12-29 | A kind of assembled architecture prefabricated reinforced concrete bearing body |
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| Publication Number | Publication Date |
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| CN108086475A true CN108086475A (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711481982.0A Pending CN108086475A (en) | 2017-12-29 | 2017-12-29 | A kind of assembled architecture prefabricated reinforced concrete bearing body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951841A (en) * | 2018-08-14 | 2018-12-07 | 石家庄铁道大学 | A kind of fabricated construction with prefabricated reinforced concrete support |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3918222A (en) * | 1974-06-03 | 1975-11-11 | Bahram Bahramian | Prefabricated modular flooring and roofing system |
| US4333285A (en) * | 1977-01-20 | 1982-06-08 | Kajima Kensetsu Kabushiki Kaisha | Building structure |
-
2017
- 2017-12-29 CN CN201711481982.0A patent/CN108086475A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3918222A (en) * | 1974-06-03 | 1975-11-11 | Bahram Bahramian | Prefabricated modular flooring and roofing system |
| US4333285A (en) * | 1977-01-20 | 1982-06-08 | Kajima Kensetsu Kabushiki Kaisha | Building structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951841A (en) * | 2018-08-14 | 2018-12-07 | 石家庄铁道大学 | A kind of fabricated construction with prefabricated reinforced concrete support |
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Application publication date: 20180529 |
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| RJ01 | Rejection of invention patent application after publication |