CN106638983A - Prefabricated panel connecting node structure and prefabricated panel system and construction method thereof - Google Patents
Prefabricated panel connecting node structure and prefabricated panel system and construction method thereof Download PDFInfo
- Publication number
- CN106638983A CN106638983A CN201710098760.4A CN201710098760A CN106638983A CN 106638983 A CN106638983 A CN 106638983A CN 201710098760 A CN201710098760 A CN 201710098760A CN 106638983 A CN106638983 A CN 106638983A
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- CN
- China
- Prior art keywords
- prefabricated panel
- reinforcing bar
- bar connector
- cast
- prefabricated
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 58
- 239000004570 mortar (masonry) Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 2
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 238000005192 partition Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
- E04B1/4164—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head with an adjustment sleeve
Landscapes
- 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 invention provides prefabricated panel connecting node structures and a prefabricated panel system and a construction method of a prefabricated panel system. The connecting node structures comprise steel bar connectors pre-buried inside prefabricated panels and anchor bolt assemblies pre-buried inside cast-in-place structures and/or the prefabricated panels, and the steel bar connectors are fixedly connected to the anchor bolt assemblies. According to the prefabricated panel connecting node structures and the prefabricated panel system and the construction method of the prefabricated panel system, the technical problem of inconvenient connection between the cast-in-place structures and the prefabricated panels and between the prefabricated panels is solved, and convenient and reliable connection between the cast-in-place structures and the prefabricated panels and between the prefabricated panels is achieved.
Description
Technical field
The present invention relates to the construction field of prefabricated panel, relate in particular to a kind of prefabricated panel connecting joint structure with it is pre-
Board wall system processed and its construction method.
Background technology
With the lifting of people's living standard, higher demand is there has also been to living environment.Traditional extensive house is built
Make that mode has gradually been industrialized, integrated mode of construction replaces.In this context, building industrialization is arisen at the historic moment,
It can realize the standardization of residential structure part and modularization, reduce Site Template supporting erection, while can also reduce construction
Cycle.
But at present, or public building and Housing Project mid-board are artificial brick, or using lightgage steel joist material,
The two does not meet the spirit of building industrialization, while needing in work progress pre- in the vertical applied force component being attached thereto
Stay related steel tie, furthermore partition wall to need to use premixing mortar in building process, this live handicraft to workman require compared with
It is high, it is impossible to improve operating efficiency.
The content of the invention
In view of the foregoing, the present invention provides a kind of prefabricated panel connecting joint structure with prefabricated panel system and its construction
Method, solves between cast-in-place structural and prefabricated panel and connects between prefabricated panel the technical problem of inconvenience.
For achieving the above object, the present invention is adopted the technical scheme that：
A kind of prefabricated panel connecting joint structure, for assembly connection cast-in-place structural and prefabricated panel, the connecting node
Structure includes：Reinforcing bar connector, is embedded in the inside of prefabricated panel side；Anchor component, the correspondence reinforcing bar connector position
It is embedded in inside cast-in-place structural and/or the prefabricated panel, the reinforcing bar connector and the anchor component are affixed.
Prefabricated panel connecting joint structure of the present invention further improvement is that the reinforcing bar connector includes dowel and pad
Block, the bottom of the dowel is connected to the cushion block, and the top of the dowel is anchored into the concrete of the prefabricated panel, described
Cushion block offers through hole.
Prefabricated panel connecting joint structure of the present invention further improvement is that the dowel is configured to U-shaped structure.
Additionally, the present invention also provides a kind of prefabricated panel system, it includes cast-in-place structural, is connected to the cast-in-place structural
Multiple prefabricated panels and the prefabricated panel connecting joint structure, the prefabricated panel includes relative first side and the second side
Face, and connect the upper surface and lower surface of the first side and second side, inside the first side of the prefabricated panel
Reinforcing bar connector is embedded with, crab-bolt group corresponding with the reinforcing bar connector is embedded with inside the second side of the prefabricated panel
Part；The cast-in-place structural with crab-bolt group corresponding with the reinforcing bar connector is embedded with inside the joint face of the prefabricated panel
Part；By the reinforcing bar connector and described between the cast-in-place structural and the prefabricated panel and between the prefabricated panel
Anchor component secure bond.
Further improvement is that for prefabricated panel system of the present invention, it is pre- inside the upper surface of the prefabricated panel and lower surface
It is embedded with the reinforcing bar connector.
Prefabricated panel system of the present invention further improvement is that the anchor component includes sleeve and crab-bolt, the set
The cylinder correspondence reinforcing bar connector position is embedded in inside the joint face that cast-in-place structural is combined with the prefabricated panel and described
Inside the second side of prefabricated panel, the crab-bolt wears the reinforcing bar connector and places the sleeve.
Prefabricated panel system of the present invention further improvement is that, the reinforcing bar connector have relative built-in end and
External end, the corresponding external end of the prefabricated panel is reserved with installing hole, and the crab-bolt is worn by the installing hole
The reinforcing bar connector simultaneously places the sleeve.
Further being improved by for prefabricated panel system of the present invention, has mortar to be plugged in the installing hole.
Further being improved by for prefabricated panel system of the present invention, is provided between the crab-bolt and the reinforcing bar connector
Friction pad.
Additionally, the present invention also provides a kind of construction method of prefabricated panel system, including following construction procedure：
S1：The embedded bar connector inside the first side of prefabricated panel, inside inside upper surface and lower surface,
The pre-buried anchor component corresponding with the reinforcing bar connector in second side inside；By plastic mould and the reinforcing bar connector together
It is pre-buried；
S2：The prefabricated panel is transported into job site；
S3：In cast-in-place structural crab-bolt corresponding with the reinforcing bar connector pre-buried with inside the joint face of the prefabricated panel
Component；
S4：The plastic mould in the prefabricated panel is extracted, the installing hole of crab-bolt is reserved；
S5：With crab-bolt the cast-in-place structural is fixedly connected with the prefabricated panel and adjacent prefabricated panel；
S6：The installing hole is blocked with mortar.
The beneficial effects of the present invention is, the present invention is by the cast-in fixing bolt group in cast-in-place structural and prefabricated panel joint face
Part, embedded bar connector and second surveys that lateral inner is pre-buried to be connected with the reinforcing bar inside the first side of prefabricated panel at it
The corresponding anchor component of device is connect, and the reinforcing bar connector is worn by crab-bolt and the sleeve of the anchor component is placed, reached
Reliable, convenient connection between cast-in-place structural and prefabricated panel and between prefabricated panel, it is ensured that prefabricated panel edge structure
The globality of the globality of part, i.e. structure.The present invention can reduce labour, and efficiency of construction is high, lifts building industrialization degree.
Description of the drawings
Fig. 1 is the facade arrangement schematic diagram of prefabricated panel system of the present invention.
Fig. 2 is the structural representation of prefabricated panel connecting joint structure of the present invention.
Fig. 3 is the generalized section of prefabricated panel connecting joint structure of the present invention.
Fig. 4 is the structural representation of the reinforcing bar connector of the present invention.
Reference is as follows with the corresponding relation of part：
13- anchor components, 1- sleeves, 2- reinforcing bar connectors, 3- crab-bolts, 4- cast-in-place structurals, 5- prefabricated panels, 51- first
Side, 52- second sides, 30- installing holes, the pads of 21- first, the pads of 22- second, 23- dowels.
Specific embodiment
For the benefit of to the understanding of the present invention, illustrate below in conjunction with drawings and Examples.
Fig. 1 to Fig. 4 is referred to, the present invention provides a kind of prefabricated panel connecting joint structure and prefabricated panel system and its applies
Work method, to ensure prefabricated panel and bear the reliable closely connection between the cast-in-place structural and prefabricated panel of its deadweight, carries
The efficiency of construction of high internal partition wall.Wherein：
The connecting joint structure of the prefabricated panel that the present invention is provided is used to connect cast-in-place structural 4 and prefabricated panel 5, and it includes
The reinforcing bar connector 2 and correspondence reinforcing bar connector 2 position for being embedded in the lateral inner of prefabricated panel 5 be embedded in cast-in-place structural 4 and/or
Anchor component 13 inside prefabricated panel 5, reinforcing bar connector 2 is fixedly connected with anchor component 13.
As one kind preferred embodiment, reinforcing bar connector 2 includes the cushion block 21 of dowel 23 and first, the lower end of dowel 23
It is fixedly connected with the first cushion block 21, the top of dowel 23 is anchored into the concrete of prefabricated panel 5, is offered in the middle of the first cushion block 21
Through hole.Dowel 23 is configured to U-shaped structure.
While 5 inside embedded bar connector 2 of prefabricated panel, detachable interim plastic mould (figure is also embedded with
Do not show), reinforcing bar connector 2 is connected to plastic mould and is embedded in inside prefabricated panel 5, is also embedded with inside prefabricated panel 5
Distributing bar mesh sheet, to increase the anti crack performance of partition wall.When the making of prefabricated panel 5 is finished and is transported to job site installation, take
Go out plastic mould, reserve the installing hole 30 of crab-bolt 3.In order to later stage plastic mould can conveniently take out, plastic mould 6 may include pad
Block and lower cushion block, during taking-up, first take out lower cushion block, further take out cushion block.As one kind preferred embodiment, reinforcing bar connector
2 include the second cushion block 22 and the first cushion block 21, the first cushion block 21 be connected with plastic mould 6 and together with it is pre-buried, on the first pad 21
Dowel anchor into partition wall inside concrete, the second cushion block 22 is installed on the first cushion block during construction.
Refering to Fig. 1, the prefabricated panel system that the present invention is provided includes cast-in-place structural 4, is connected to the multiple pre- of cast-in-place structural 4
The connecting joint structure of wallboard processed 5 and above-mentioned prefabricated panel, wherein, prefabricated panel 5 includes relative first side 51 and
Two side faces 52, and the upper surface and lower surface being connected between first side 51 and second side 52, inside first side 51
Reinforcing bar connector 2 is embedded with, anchor component 13 corresponding with reinforcing bar connector 2 is embedded with inside second side, in cast-in-place structural 4
With anchor component 13 corresponding with reinforcing bar connector 2, cast-in-place structural 4 and dry wall are embedded with inside the joint face of prefabricated panel 5
Pass through reinforcing bar connector 2 and the secure bond of anchor component 13 between plate 5 and between prefabricated panel 5.As a kind of preferred reality
Mode is applied, inside the upper surface and lower surface of prefabricated panel reinforcing bar connector 2 is embedded with.
Anchor component 13 includes sleeve 1 and crab-bolt 3, the correspondence reinforcing bar connector 2 of sleeve 1 position be embedded in cast-in-place structural 4 with
The composition surface inside of prefabricated panel 5 and prefabricated panel 5 are put into inside second side, and crab-bolt 3 wears reinforcing bar connector 2 and places
Sleeve 1, with this, realizes being reliably connected for cast-in-place structural 4 and prefabricated panel 5.As one kind preferred embodiment, in crab-bolt 3
Friction pad is additionally provided between reinforcing bar connector 2, to increase the friction between crab-bolt 3 and reinforcing bar connector 2, sliding is prevented.
Reinforcing bar connector 2 includes relative built-in end and external end, and external end is near the side of prefabricated panel, modeling
Sealing rubber die is arranged close to the position of external end, after pulling out plastic mould, in the position of plastic mould installing hole 30, anchor is reserved
Bolt 3 is put into prefabricated panel 5 and is connected from installing hole 30.After crab-bolt 3 is fixed, with professional mortar installing hole 30 is blocked.
It should be noted that anchor component 13 be embedded in when constructing at the scene it is big in the floor of cast-in-place structural 4 or collar tie beam
Little and spacing is determined according to the height of actual partition wall, thickness and building requirements.In the present embodiment, the quantity cloth of anchor component 13
It is set to and arrange one per two meters, calculates and require that producing the pulling force under bottom moment load by the outer horizontal force of prefabricated panel plane is less than
The withdrawal resistance of crab-bolt, but must not exceed the Bar Anchorage power of reinforcing bar connector.Connecting node need to be arranged in prefabricated panel 5
Up and down position is to guarantee the stability and security of partition wall, and the weight of single prefabricated panel is unsuitable excessive, control 3t with
It is interior, to facilitate installation.
In the present embodiment, it is laE that the dowel 23 on the first pad 21 anchors into length in prefabricated panel concrete, partition wall
The arrangement requirement of interior distributing bar mesh sheet is the sizes of 6@of φ 300.
Additionally, the present invention provides a kind of construction method of prefabricated panel connecting node, comprise the following steps：
S1：The embedded bar connector inside the first side 51 of prefabricated panel 5, inside inside upper surface and lower surface
2, in the pre-buried anchor component 13 corresponding with reinforcing bar connector 2 in the inside of second side 52；By plastic mould and reinforcing bar connector 2 one
Rise pre-buried；
S2：Prefabricated panel 5 is transported into job site；
S3：It is pre-buried with inside the joint face of prefabricated panel 5 with the corresponding anchor component of reinforcing bar connector 2 in cast-in-place structural 4
13；
S4：The plastic mould in prefabricated panel 5 is extracted, the installing hole 30 of crab-bolt is reserved；
S5：With crab-bolt 3 cast-in-place structural 4 is fixedly connected with prefabricated panel 5 and adjacent prefabricated panel 5；
S6：The installing hole 30 is blocked with mortar.
It should be noted that in step sl, the bearing capacity of dowel anchoring of the reinforcing bar connector in prefabricated panel meets
Design expression formula r0s≤R。
The present invention is described in detail above in association with drawings and Examples, those skilled in the art can basis
Described above makes many variations example to the present invention.Thus, some of embodiment details should not constitute limitation of the invention,
The present invention is by the scope defined using appended claims as protection scope of the present invention.
Claims (10)
1. a kind of prefabricated panel connecting joint structure, for assembly connection cast-in-place structural and prefabricated panel, it is characterised in that described
Connecting joint structure includes：
Reinforcing bar connector, is embedded in the inside of prefabricated panel side；
Anchor component, the correspondence reinforcing bar connector position is embedded in inside cast-in-place structural and/or the prefabricated panel, the steel
Muscle connector and the anchor component are affixed.
2. prefabricated panel connecting joint structure according to claim 1, it is characterised in that：The reinforcing bar connector includes anchor
Muscle and cushion block, the bottom of the dowel is connected to the cushion block, and the top of the dowel anchors into the concrete of the prefabricated panel
In, the cushion block offers through hole.
3. prefabricated panel connecting node according to claim 2, it is characterised in that：The dowel is configured to U-shaped structure.
4. a kind of prefabricated panel system, it include cast-in-place structural, be connected to the cast-in-place structural multiple prefabricated panels and as weighed
Profit requires the prefabricated panel connecting joint structure any one of 1-3, the prefabricated panel include relative first side and
Second side, and connect the upper surface and lower surface of the first side and second side, it is characterised in that：
Reinforcing bar connector is embedded with inside the first side of the prefabricated panel, the second side inside of the prefabricated panel is pre-buried
There is anchor component corresponding with the reinforcing bar connector；
The cast-in-place structural with crab-bolt group corresponding with the reinforcing bar connector is embedded with inside the joint face of the prefabricated panel
Part；
Pass through the reinforcing bar connector and institute between the cast-in-place structural and the prefabricated panel and between the prefabricated panel
State anchor component secure bond.
5. prefabricated panel system according to claim 4, it is characterised in that：The upper surface and lower surface of the prefabricated panel
Inside is embedded with the reinforcing bar connector.
6. prefabricated panel system according to claim 4, it is characterised in that：The anchor component includes sleeve and crab-bolt,
The sleeve correspondence reinforcing bar connector position be embedded in inside the joint face that cast-in-place structural is combined with the prefabricated panel with
And inside the second side of the prefabricated panel, the crab-bolt wears the reinforcing bar connector and places the sleeve.
7. prefabricated panel system according to claim 6, it is characterised in that：The reinforcing bar connector has relative built-in
End and external end, the corresponding external end of the prefabricated panel is reserved with installing hole, and the crab-bolt is by the installation
Hole wears the reinforcing bar connector and places the sleeve.
8. prefabricated panel system according to claim 7, it is characterised in that：There is mortar to be plugged in the installing hole.
9. prefabricated panel system according to claim 6, it is characterised in that：Between the crab-bolt and the reinforcing bar connector
It is provided with friction pad.
10. a kind of construction method of prefabricated panel system, it is characterised in that comprise the following steps：
S1：The embedded bar connector inside the first side of prefabricated panel, inside inside upper surface and lower surface, second
The pre-buried anchor component corresponding with the reinforcing bar connector of lateral inner；Plastic mould and the reinforcing bar connector is pre- together
Bury；
S2：The prefabricated panel is transported into job site；
S3：In cast-in-place structural crab-bolt group corresponding with the reinforcing bar connector pre-buried with inside the joint face of the prefabricated panel
Part；
S4：The plastic mould in the prefabricated panel is extracted, the installing hole of crab-bolt is reserved；
S5：With crab-bolt the cast-in-place structural is fixedly connected with the prefabricated panel and adjacent prefabricated panel；
S6：The installing hole is blocked with mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098760.4A CN106638983A (en) | 2017-02-23 | 2017-02-23 | Prefabricated panel connecting node structure and prefabricated panel system and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098760.4A CN106638983A (en) | 2017-02-23 | 2017-02-23 | Prefabricated panel connecting node structure and prefabricated panel system and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106638983A true CN106638983A (en) | 2017-05-10 |
Family
ID=58846065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710098760.4A Pending CN106638983A (en) | 2017-02-23 | 2017-02-23 | Prefabricated panel connecting node structure and prefabricated panel system and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638983A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1421975B1 (en) * | 2002-11-25 | 2006-07-12 | Karl-Heinz Canins | Prefabricated element with fastening device |
| CN104594523A (en) * | 2014-12-02 | 2015-05-06 | 中南大学 | Prestress splicing method for fabricated shear wall |
| CN105888078A (en) * | 2016-05-31 | 2016-08-24 | 中铁第四勘察设计院集团有限公司 | U-shaped building embedded part and construction method of anchoring component of U-shaped building embedded part |
| CN105986621A (en) * | 2016-04-13 | 2016-10-05 | 上海建工二建集团有限公司 | Prefabricated building concrete beam column profile steel connection node structure and method |
| CN205917844U (en) * | 2016-07-22 | 2017-02-01 | 中民筑友科技投资有限公司 | Connected node of prefab |
| CN205917873U (en) * | 2016-07-22 | 2017-02-01 | 中民筑友科技投资有限公司 | Connected node of prefab |
| CN106436896A (en) * | 2016-12-08 | 2017-02-22 | 四川华构住宅工业有限公司 | Transverse full-dry wall connecting structure applied to prefabricated building and assembling method thereof |
-
2017
- 2017-02-23 CN CN201710098760.4A patent/CN106638983A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1421975B1 (en) * | 2002-11-25 | 2006-07-12 | Karl-Heinz Canins | Prefabricated element with fastening device |
| CN104594523A (en) * | 2014-12-02 | 2015-05-06 | 中南大学 | Prestress splicing method for fabricated shear wall |
| CN105986621A (en) * | 2016-04-13 | 2016-10-05 | 上海建工二建集团有限公司 | Prefabricated building concrete beam column profile steel connection node structure and method |
| CN105888078A (en) * | 2016-05-31 | 2016-08-24 | 中铁第四勘察设计院集团有限公司 | U-shaped building embedded part and construction method of anchoring component of U-shaped building embedded part |
| CN205917844U (en) * | 2016-07-22 | 2017-02-01 | 中民筑友科技投资有限公司 | Connected node of prefab |
| CN205917873U (en) * | 2016-07-22 | 2017-02-01 | 中民筑友科技投资有限公司 | Connected node of prefab |
| CN106436896A (en) * | 2016-12-08 | 2017-02-22 | 四川华构住宅工业有限公司 | Transverse full-dry wall connecting structure applied to prefabricated building and assembling method thereof |
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Application publication date: 20170510 |