CN110499822A - A kind of the precast concrete framework and its construction method of highly resistance horizontal shear - Google Patents
A kind of the precast concrete framework and its construction method of highly resistance horizontal shear Download PDFInfo
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- CN110499822A CN110499822A CN201910506550.3A CN201910506550A CN110499822A CN 110499822 A CN110499822 A CN 110499822A CN 201910506550 A CN201910506550 A CN 201910506550A CN 110499822 A CN110499822 A CN 110499822A
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- 239000011178 precast concrete Substances 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 title claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 230000002787 reinforcement Effects 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 238000009413 insulation Methods 0.000 claims abstract description 53
- 239000004567 concrete Substances 0.000 claims abstract description 38
- 238000005266 casting Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000009417 prefabrication Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Classifications
-
- 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
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of precast concrete frameworks of highly resistance horizontal shear, belong to building material technical field, in horizontal top, mesh skeleton is set, mesh skeleton includes transverse steel skeleton and vertical reinforcement skeleton, transverse steel skeleton includes upper layer and lower layer, every layer includes more transverse steels, vertical reinforcement skeleton also includes upper layer and lower layer, every layer includes more vertical reinforcements, the more transverse steels on upper layer and the more vertical reinforcement square crossings on upper layer connect into upper layer skeleton, more transverse steels of lower layer and more vertical reinforcement square crossings of lower layer connect into lower layer's skeleton, muti-piece insulation board is set between upper layer skeleton and lower layer's skeleton, mesh skeleton as shear wall body on, built-in fitting is fixed on the upper layer skeleton of mesh skeleton, shear wall body in casting concrete, and built-in fitting is not covered by concrete , increase the anti-seismic performance of concrete shear wallboard connecting portion, the thermal insulation property enhancing of concrete shear wallboard connecting portion.
Description
Technical field
The invention belongs to building material technical field, specifically a kind of precast concrete framework of highly resistance horizontal shear
And its construction method.
Background technique
In recent years, country puts into effect the policy guidance and preferential policy of assembled-type house successively, assembly of shear wall structure
Large development is obtained.The basic ideas of assembly of shear wall structure are that the component of building structure is divided into many units, under right
Pouring molding is carried out to each unit in factory for prefabrication or precasting yard, then transport it is in place by mechanical hoisting to building scene, most
The lower assembly of shear wall structure being formed by connecting using wet type.Assembly of shear wall structure is because of its preferable globality, rigidity is big,
The advantages that bearing capacity is high is used widely in high-rise fabricated construction.
In the prefabricated assembled concrete structural system development in China, prefabricated assembled shear wall structure occupies important ratio
Weight.Shearing wall member is the main bearing member and its primary energy dissipation component of high-story house shear wall structure.Because of dress
It is prefabricated with the layering of formula shear wall body component, therefore the horizontal connection construction and performance positioned at horizontal edge joint position directly determine shearing
Globality, bearing capacity and the deformability of wall construction.
With the propulsion of national architectural industrialization pace of construction, the construction of assembled architecture just carries out in high gear, builds
Walling body pours building by live formwork and is changed to prefabrication shear wall and assembled in situ, but be primarily present in the prior art with
Lower shortcoming: 1, the anti-seismic performance of concrete shear wallboard connecting portion is poor；2, concrete shear wallboard connecting portion
Thermal insulation property is poor；3, the prefabricated complex procedures of shear wall slab and installation accuracy require high, are unfavorable for concrete shear wallboard
Fast Installation；Against the above technical problems, need to propose that one kind is structurally reasonable, building is simple, and connecting portion shear behavior is preferable
Prefabricated assembled shear wall slab connecting structure.
Summary of the invention
In order to solve above-mentioned deficiency in the prior art, the purpose of the present invention is to provide a kind of the pre- of highly resistance horizontal shear
Concrete frame and its construction method processed.The precast concrete framework of highly resistance horizontal shear of the invention is due to joined multiple ladders
The built-in fitting of shape element structure, and the built-in fitting of multiple trapezoid part structures is at symmetrical and be evenly distributed on the upper layer skeleton
The anti-seismic performance that two sides, in this way design increase concrete shear wallboard connecting portion.Highly resistance horizontal shear of the invention it is pre-
Concrete frame processed due to joined multiple insulation boards, and the installation position of multiple insulation boards respectively with multiple rectangular mesh
Installation position correspond, so the thermal insulation property of concrete shear wallboard connecting portion enhances.Highly resistance of the invention is horizontal
The preparation section of the precast concrete framework of shearing is simple and installation accuracy is high, is conducive to the quick peace of concrete shear wallboard
Dress.
The technical solution adopted by the present invention to solve the technical problems are as follows: it is horizontal that an aspect of of the present present invention provides a kind of highly resistance
The precast concrete framework of shearing, including transverse steel skeleton, vertical reinforcement skeleton, injected hole, built-in fitting, insulation board, shearing
Wall wall binds structure, horizon；Mesh skeleton is set in the horizontal top, the mesh skeleton includes lateral steel
Tendons skeleton and vertical reinforcement skeleton, the transverse steel skeleton include upper layer and lower layer, and every layer includes more transverse steels, described perpendicular
It also include upper layer and lower layer to framework of steel reinforcement, every layer includes more vertical reinforcements, and more of the more transverse steels on upper layer and upper layer
Vertical reinforcement square crossing connects into upper layer skeleton, more transverse steels of lower layer and more vertical reinforcement square crossings of lower layer
Lower layer's skeleton is connected into, muti-piece insulation board is set between the upper layer skeleton and lower layer's skeleton, and the mesh skeleton is as institute
On the shear wall body stated, multiple built-in fittings are fixed on the upper layer skeleton of the mesh skeleton, in the shear wall wall
Internal casting concrete, and built-in fitting is not covered by concrete.
Preferably, the multiple built-in fitting is evenly distributed on the upper layer skeleton of the mesh skeleton；The built-in fitting
It is attached between the upper layer skeleton of the mesh skeleton by binding structure.
Preferably, the multiple built-in fitting is at symmetrical and be evenly distributed on the two sides of the upper layer skeleton；The binding
Structure is bound using iron wire or coil.
Preferably, the built-in fitting uses the built-in fitting of trapezoid part structure.
Preferably, the upper surface of the built-in fitting of the trapezoid part structure and the lateral surface of the shear wall body are neat
It is flat.
Preferably, the transverse steel skeleton and vertical reinforcement skeleton surround multiple rectangular mesh, the insulation board
Quantity is identical as the quantity of the rectangular mesh, and the installation position of multiple insulation boards respectively with multiple rectangular mesh
Installation position correspond.
Preferably, multiple insulation boards are flush-mounted in respectively in multiple rectangular mesh, multiple insulation boards
Plate thickness is all the same and its plate thickness is less than the thickness of shear wall body.
Preferably, the structure snd size of the insulation board are not more than the structure snd size of the rectangular mesh；The guarantor
The length and width of warm plate is respectively less than 500mm.
Second aspect of the present invention provides a kind of construction method of the precast concrete framework of highly resistance horizontal shear, including as follows
Step:
1) built-in fitting of trapezoid part structure is made；
2) transverse steel skeleton and vertical reinforcement framework construction mesh skeleton are utilized；Transverse steel skeleton includes upper and lower two
Layer, every layer includes more transverse steels, and vertical reinforcement skeleton also includes upper layer and lower layer, and every layer includes more vertical reinforcements, upper layer
More transverse steels and the more vertical reinforcement square crossings on upper layer connect into upper layer skeleton, more transverse steels of lower layer with
More vertical reinforcement square crossings of lower layer connect into lower layer's skeleton, and muti-piece is arranged between the upper layer skeleton and lower layer's skeleton
Insulation board；
3) under making to mesh skeleton, mesh skeleton is placed on shear wall body, then by trapezoid part structure
Built-in fitting is placed on mesh skeleton, and then the built-in fitting of trapezoid part structure is fixed on mesh skeleton；
4) casting concrete in shear wall body checks that the built-in fitting of trapezoid part structure not covered by concrete, and
The upper side of the built-in fitting of trapezoid part structure need to be flushed with the lateral surface of shear wall body；
5) to shear wall body solidification and demoulding under, dismantle trapezoid part structure built-in fitting, trapezoid part structure it is pre-
Embedded part, that is, reusable.
Preferably, transverse steel skeleton and vertical reinforcement skeleton surround multiple rectangular mesh, multiple insulation boards
Installation position is corresponded with the installation position of multiple rectangular mesh respectively.
The present invention has the advantage that compared with prior art
1, the precast concrete framework of highly resistance horizontal shear of the invention is due to joined the pre- of multiple trapezoid part structures
Embedded part, and the built-in fitting of multiple trapezoid part structures is at symmetrical and be evenly distributed on the two sides of the upper layer skeleton, design in this way
Increase the anti-seismic performance of concrete shear wallboard connecting portion.
2, the precast concrete framework of highly resistance horizontal shear of the invention is due to joined multiple insulation boards, and multiple heat preservations
The installation position of plate is corresponded with the installation position of multiple rectangular mesh respectively, so concrete shear wallboard interconnecting piece
The thermal insulation property enhancing of position.
3, the preparation section of the precast concrete framework of highly resistance horizontal shear of the invention is simple and installation accuracy is high, favorably
In the Fast Installation of concrete shear wallboard.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the internal structure main view of precast concrete framework；
Fig. 2 be Fig. 1 in A-A to structural schematic diagram；
Fig. 3 is the internal structure side view of precast concrete framework；
Fig. 4 is the external structure main view of precast concrete framework；
Fig. 5 is the external structure side view of precast concrete framework.
In figure, 1, transverse steel skeleton, 2, vertical reinforcement skeleton, 3, injected hole, 4, built-in fitting, 5, insulation board, 6, shearing
Wall wall, 7, binding structure, 8, horizon.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As background technique is introduced, it is primarily present following shortcoming: 1, concrete shear wallboard in the prior art
The anti-seismic performance of connecting portion is poor；2, the thermal insulation property of concrete shear wallboard connecting portion is poor；3, shear wall slab is prefabricated
Complex procedures and installation accuracy require high, be unfavorable for the Fast Installation of concrete shear wallboard.The present invention, which provides, to be used for
The embodiment to solve the above problems:
Embodiment 1, as shown in Figs. 1-5, a kind of precast concrete framework of highly resistance horizontal shear, including transverse steel skeleton
1, vertical reinforcement skeleton 2, injected hole 3, built-in fitting 4, insulation board 5, shear wall body 6, binding structure 7, horizon 8；Described
Mesh skeleton is arranged in the top in horizon 8, and the mesh skeleton includes transverse steel skeleton 1 and vertical reinforcement skeleton 2, the cross
It include upper layer and lower layer to framework of steel reinforcement 1, every layer includes more transverse steels, and the vertical reinforcement skeleton 2 also includes upper layer and lower layer,
Every layer includes more vertical reinforcements, and the more transverse steels on upper layer and the more vertical reinforcement square crossings on upper layer connect into upper layer
Skeleton, more transverse steels of lower layer and more vertical reinforcement square crossings of lower layer connect into lower layer's skeleton, on the upper layer
Muti-piece insulation board 5 is set between skeleton and lower layer's skeleton, and the mesh skeleton is as on the shear wall body 6, described
Multiple built-in fittings 4 are fixed on the upper layer skeleton of mesh skeleton, the casting concrete in the shear wall body 6, and it is pre-buried
Part 4 is not covered by concrete.
In the present embodiment, the multiple built-in fitting is evenly distributed on the upper layer skeleton of the mesh skeleton；It is described pre-buried
It is attached between part 4 and the upper layer skeleton of the mesh skeleton by binding structure 7.The binding structure 7 using iron wire or
Person's coil is bound.
In the present embodiment, the built-in fitting 4 uses the built-in fitting of trapezoid part structure.The trapezoid part structure it is pre-buried
The upper surface of part is flushed with the lateral surface of the shear wall body 6.
In the present embodiment, the transverse steel skeleton 1 and vertical reinforcement skeleton 2 surround 20 rectangular mesh, the heat preservation
The quantity of plate is identical as the quantity of the rectangular mesh, and the installation position of multiple insulation boards respectively with 20 rectangles
The installation position of grid corresponds.
In the present embodiment, 20 insulation boards 5 are flush-mounted in 20 rectangular mesh respectively, 20 insulation boards
5 plate thickness is all the same and its plate thickness is less than the thickness of shear wall body.
In the present embodiment, the structure snd size of the insulation board 5 are not more than the structure snd size of the rectangular mesh；It is described
The equal 200mm of the length and width of insulation board 5.
Embodiment 2, as shown in Figs. 1-5, a kind of precast concrete framework of highly resistance horizontal shear, including transverse steel skeleton
1, vertical reinforcement skeleton 2, injected hole 3, built-in fitting 4, insulation board 5, shear wall body 6, binding structure 7, horizon 8；Described
Mesh skeleton is arranged in the top in horizon 8, and the mesh skeleton includes transverse steel skeleton 1 and vertical reinforcement skeleton 2, the cross
It include upper layer and lower layer to framework of steel reinforcement 1, every layer includes more transverse steels, and the vertical reinforcement skeleton 2 also includes upper layer and lower layer,
Every layer includes more vertical reinforcements, and the more transverse steels on upper layer and the more vertical reinforcement square crossings on upper layer connect into upper layer
Skeleton, more transverse steels of lower layer and more vertical reinforcement square crossings of lower layer connect into lower layer's skeleton, on the upper layer
Muti-piece insulation board 5 is set between skeleton and lower layer's skeleton, and the mesh skeleton is as on the shear wall body 6, described
It is fixed with built-in fitting 4 on the upper layer skeleton of mesh skeleton, the casting concrete in the shear wall body 6, and built-in fitting 4 is not
It is covered by concrete.
In the present embodiment, the multiple built-in fitting is at symmetrical and be evenly distributed on the two sides of the upper layer skeleton；It is described pre-
It is attached between embedded part 4 and the upper layer skeleton of the mesh skeleton by binding structure 7.The binding structure 7 uses iron wire
Or coil is bound.
In the present embodiment, the built-in fitting 4 uses the built-in fitting of trapezoid part structure.The trapezoid part structure it is pre-buried
The upper surface of part is flushed with the lateral surface of the shear wall body 6.
In the present embodiment, the transverse steel skeleton 1 and vertical reinforcement skeleton 2 surround 30 rectangular mesh, the heat preservation
The quantity of plate is identical as the quantity of the rectangular mesh, and the installation position of 30 insulation boards respectively with 30 rectangles
The installation position of grid corresponds.
In the present embodiment, 30 insulation boards 5 are flush-mounted in 30 rectangular mesh respectively, 30 insulation boards
5 plate thickness is all the same and its plate thickness is less than the thickness of shear wall body.
In the present embodiment, the structure snd size of the insulation board 5 are not more than the structure snd size of the rectangular mesh；It is described
The equal 300mm of the length and width of insulation board 5.
Embodiment 3, as shown in Figs. 1-5, a kind of precast concrete framework of highly resistance horizontal shear, including transverse steel skeleton
1, vertical reinforcement skeleton 2, injected hole 3, built-in fitting 4, insulation board 5, shear wall body 6, binding structure 7, horizon 8；Described
Mesh skeleton is arranged in the top in horizon 8, and the mesh skeleton includes transverse steel skeleton 1 and vertical reinforcement skeleton 2, the cross
It include upper layer and lower layer to framework of steel reinforcement 1, every layer includes more transverse steels, and the vertical reinforcement skeleton 2 also includes upper layer and lower layer,
Every layer includes more vertical reinforcements, and the more transverse steels on upper layer and the more vertical reinforcement square crossings on upper layer connect into upper layer
Skeleton, more transverse steels of lower layer and more vertical reinforcement square crossings of lower layer connect into lower layer's skeleton, on the upper layer
Muti-piece insulation board 5 is set between skeleton and lower layer's skeleton, and the mesh skeleton is as on the shear wall body 6, described
It is fixed with built-in fitting 4 on the upper layer skeleton of mesh skeleton, the casting concrete in the shear wall body 6, and built-in fitting 4 is not
It is covered by concrete.
In the present embodiment, the multiple built-in fitting is at symmetrical and be evenly distributed on the two sides of the upper layer skeleton；It is described pre-
It is attached between embedded part 4 and the upper layer skeleton of the mesh skeleton by binding structure 7.The binding structure 7 uses iron wire
Or coil is bound.
In the present embodiment, the built-in fitting 4 uses the built-in fitting of trapezoid part structure.The trapezoid part structure it is pre-buried
The upper surface of part is flushed with the lateral surface of the shear wall body 6.
In the present embodiment, the transverse steel skeleton 1 and vertical reinforcement skeleton 2 surround 35 rectangular mesh, the heat preservation
The quantity of plate is identical as the quantity of the rectangular mesh, and the installation position of 35 insulation boards respectively with 35 rectangles
The installation position of grid corresponds.
In the present embodiment, 35 insulation boards 5 are flush-mounted in 35 rectangular mesh respectively, 35 insulation boards
5 plate thickness is all the same and its plate thickness is less than the thickness of shear wall body.
In the present embodiment, the structure snd size of the insulation board 5 are not more than the structure snd size of the rectangular mesh；It is described
The equal 400mm of the length and width of insulation board 5.
Embodiment 4, the construction method of the precast concrete framework of one of above-described embodiment 1-3 highly resistance horizontal shear,
Include the following steps:
1) built-in fitting of trapezoid part structure is made；
2) transverse steel skeleton and vertical reinforcement framework construction mesh skeleton are utilized；Transverse steel skeleton includes upper and lower two
Layer, every layer includes more transverse steels, and vertical reinforcement skeleton also includes upper layer and lower layer, and every layer includes more vertical reinforcements, upper layer
More transverse steels and the more vertical reinforcement square crossings on upper layer connect into upper layer skeleton, more transverse steels of lower layer with
More vertical reinforcement square crossings of lower layer connect into lower layer's skeleton, and muti-piece is arranged between the upper layer skeleton and lower layer's skeleton
Insulation board；
3) under making to mesh skeleton, mesh skeleton is placed on shear wall body, then by trapezoid part structure
Built-in fitting is placed on mesh skeleton, and then the built-in fitting of trapezoid part structure is fixed on mesh skeleton；
4) casting concrete in shear wall body checks that the built-in fitting of trapezoid part structure not covered by concrete, and
The upper side of the built-in fitting of trapezoid part structure need to be flushed with the lateral surface of shear wall body；
5) to shear wall body solidification and demoulding under, dismantle trapezoid part structure built-in fitting, trapezoid part structure it is pre-
Embedded part, that is, reusable.
In the present embodiment, transverse steel skeleton and vertical reinforcement skeleton surround multiple rectangular mesh, multiple insulation boards
Installation position respectively with the installation position of multiple rectangular mesh correspond.
The precast concrete framework of highly resistance horizontal shear of the invention is due to joined the pre-buried of multiple trapezoid part structures
Part, and the built-in fitting of multiple trapezoid part structures is at symmetrical and be evenly distributed on the two sides of the upper layer skeleton, design increasing in this way
The anti-seismic performance of concrete shear wallboard connecting portion is added.
The precast concrete framework of highly resistance horizontal shear of the invention is due to joined multiple insulation boards, and multiple insulation boards
Installation position respectively with the installation position of multiple rectangular mesh correspond, so concrete shear wallboard connecting portion
Thermal insulation property enhancing.
The preparation section of the precast concrete framework of highly resistance horizontal shear of the invention is simple and installation accuracy is high, is conducive to
The Fast Installation of concrete shear wallboard
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Except for the technical features described in the specification, remaining technical characteristic is the known technology of those skilled in the art, is prominent
Innovative characteristics of the invention out, details are not described herein for remaining technical characteristic.
Claims (10)
1. a kind of precast concrete framework of highly resistance horizontal shear, which is characterized in that including transverse steel skeleton, vertical steel muscles and bones
Frame, injected hole, built-in fitting, insulation board, shear wall body bind structure, horizon；It is netted in the horizontal top setting
Skeleton, the mesh skeleton include transverse steel skeleton and vertical reinforcement skeleton, and the transverse steel skeleton includes upper layer and lower layer,
Every layer includes more transverse steels, and the vertical reinforcement skeleton also includes upper layer and lower layer, and every layer includes more vertical reinforcements, upper layer
More transverse steels and the more vertical reinforcement square crossings on upper layer connect into upper layer skeleton, more transverse steels of lower layer with
More vertical reinforcement square crossings of lower layer connect into lower layer's skeleton, and muti-piece is arranged between the upper layer skeleton and lower layer's skeleton
Insulation board, the mesh skeleton are fixed with more as on the shear wall body on the upper layer skeleton of the mesh skeleton
A built-in fitting, the casting concrete in the shear wall body, and built-in fitting is not covered by concrete.
2. the precast concrete framework of highly resistance horizontal shear according to claim 1, which is characterized in that the multiple pre-buried
Part is evenly distributed on the upper layer skeleton of the mesh skeleton；Lead between the built-in fitting and the upper layer skeleton of the mesh skeleton
Binding structure is crossed to be attached.
3. the precast concrete framework of highly resistance horizontal shear according to claim 2, which is characterized in that the multiple pre-buried
Part is at symmetrical and be evenly distributed on the two sides of the upper layer skeleton；The binding structure is bound using iron wire or coil.
4. the precast concrete framework of highly resistance horizontal shear according to claim 1, which is characterized in that the built-in fitting is adopted
With the built-in fitting of trapezoid part structure.
5. the precast concrete framework of highly resistance horizontal shear according to claim 4, which is characterized in that the trapezoid part
The upper surface of the built-in fitting of structure is flushed with the lateral surface of the shear wall body.
6. the precast concrete framework of highly resistance horizontal shear according to claim 1, which is characterized in that the transverse steel
Skeleton and vertical reinforcement skeleton surround multiple rectangular mesh, and the quantity of the insulation board is identical as the quantity of the rectangular mesh,
And the installation position of multiple insulation boards is corresponded with the installation position of multiple rectangular mesh respectively.
7. the precast concrete framework of highly resistance horizontal shear according to claim 6, which is characterized in that multiple heat preservations
Plate is flush-mounted in respectively in multiple rectangular mesh, and the plate thickness of multiple insulation boards is all the same and its plate thickness is less than shear wall wall
The thickness of body.
8. the precast concrete framework of highly resistance horizontal shear according to claim 7, which is characterized in that the insulation board
Structure snd size are not more than the structure snd size of the rectangular mesh；The length and width of the insulation board is respectively less than 500mm.
9. the construction method of the precast concrete framework of highly resistance horizontal shear according to claim 1-8, special
Sign is, includes the following steps:
1) built-in fitting of trapezoid part structure is made；
2) transverse steel skeleton and vertical reinforcement framework construction mesh skeleton are utilized；Transverse steel skeleton includes upper layer and lower layer, often
Layer includes more transverse steels, and vertical reinforcement skeleton also includes upper layer and lower layer, and every layer includes more vertical reinforcements, and more of upper layer
The more vertical reinforcement square crossings on transverse steel and upper layer connect into upper layer skeleton, more transverse steels of lower layer and lower layer
More vertical reinforcement square crossings connect into lower layer's skeleton, and muti-piece is arranged between the upper layer skeleton and lower layer's skeleton and keeps the temperature
Plate；
3) under making to mesh skeleton, mesh skeleton is placed on shear wall body, then by the pre-buried of trapezoid part structure
Part is placed on mesh skeleton, and then the built-in fitting of trapezoid part structure is fixed on mesh skeleton；
4) casting concrete in shear wall body checks that the built-in fitting of trapezoid part structure not covered by concrete, and trapezoidal
The upper side of the built-in fitting of element structure need to be flushed with the lateral surface of shear wall body；
5) to dismantle the built-in fitting of trapezoid part structure, the built-in fitting of trapezoid part structure under shear wall body solidification and demoulding
It is i.e. reusable.
10. the construction method of the precast concrete framework of highly resistance horizontal shear according to claim 9, which is characterized in that
Transverse steel skeleton and vertical reinforcement skeleton surround multiple rectangular mesh, the installation position of multiple insulation boards respectively with it is multiple
The installation position of the rectangular mesh corresponds.
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| CN201910506550.3A CN110499822A (en) | 2019-06-12 | 2019-06-12 | A kind of the precast concrete framework and its construction method of highly resistance horizontal shear |
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| CN201910506550.3A CN110499822A (en) | 2019-06-12 | 2019-06-12 | A kind of the precast concrete framework and its construction method of highly resistance horizontal shear |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09317058A (en) * | 1996-05-27 | 1997-12-09 | Nakano Corp:Kk | Joint construction method of wall type precast structure |
| CN1603538A (en) * | 2004-11-05 | 2005-04-06 | 朱秦江 | Composite heat insulation concrete shear wall and its construction method |
| CN102720284A (en) * | 2012-06-26 | 2012-10-10 | 张钟元 | Double-board laminated type concrete shear wall and production process thereof |
| CN103924711A (en) * | 2014-05-01 | 2014-07-16 | 西安科技大学 | Assembled type gridding shearing wall structural system and construction technology of assembled type gridding shearing wall structural system |
| CN206090945U (en) * | 2016-09-30 | 2017-04-12 | 西安科技大学 | Vertical joint construction of prefabricated assembled shear force wallboard |
| CN109372155A (en) * | 2018-06-26 | 2019-02-22 | 清华大学 | A kind of construction that precast concrete shear wall vertically connects and construction method |
-
2019
- 2019-06-12 CN CN201910506550.3A patent/CN110499822A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09317058A (en) * | 1996-05-27 | 1997-12-09 | Nakano Corp:Kk | Joint construction method of wall type precast structure |
| CN1603538A (en) * | 2004-11-05 | 2005-04-06 | 朱秦江 | Composite heat insulation concrete shear wall and its construction method |
| CN102720284A (en) * | 2012-06-26 | 2012-10-10 | 张钟元 | Double-board laminated type concrete shear wall and production process thereof |
| CN103924711A (en) * | 2014-05-01 | 2014-07-16 | 西安科技大学 | Assembled type gridding shearing wall structural system and construction technology of assembled type gridding shearing wall structural system |
| CN206090945U (en) * | 2016-09-30 | 2017-04-12 | 西安科技大学 | Vertical joint construction of prefabricated assembled shear force wallboard |
| CN109372155A (en) * | 2018-06-26 | 2019-02-22 | 清华大学 | A kind of construction that precast concrete shear wall vertically connects and construction method |
Non-Patent Citations (1)
| Title |
|---|
| 丛蔼森: "《地下连续墙的设计施工与应用》", 28 February 2001, 中国水利水电出版社 * |
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