CN106351396A - Connecting structure for built-in heat-insulating plate of sandwich heat-insulating external wallboard and wall concrete layer and construction method thereof - Google Patents
Connecting structure for built-in heat-insulating plate of sandwich heat-insulating external wallboard and wall concrete layer and construction method thereof Download PDFInfo
- Publication number
- CN106351396A CN106351396A CN201610947344.2A CN201610947344A CN106351396A CN 106351396 A CN106351396 A CN 106351396A CN 201610947344 A CN201610947344 A CN 201610947344A CN 106351396 A CN106351396 A CN 106351396A
- Authority
- CN
- China
- Prior art keywords
- concrete layer
- connector
- extruded polystyrene
- polystyrene board
- connecting portion
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
Abstract
The invention discloses a connecting structure for a built-in heat-insulating plate of a sandwich heat-insulating external wallboard and a wall concrete layer and a construction method thereof. The connecting structure comprises an extruded polystyrene board, an inner blade concrete layer, an outer blade concrete layer and a connector, wherein the connector comprises an inner connector and an outer connector; the inner connector and the outer connector are respectively equipped with a connecting part and a fixing part; the inner connector is wholly arranged in the inner blade concrete layer; an outer connecting part of the outer connector penetrates through a connecting hole in the extruded polystyrene board; a wrapping fixing layer is arranged in the connecting hole; the part of the outer connecting part, extending out from the extruded polystyrene board, is arranged in the inner blade concrete layer and is overlapped with an inner connecting part of an inner connecting part; an outer fixing part of the outer connector is arranged in the outer blade concrete layer. The connecting structure provided by the invention has the advantages that the outer connector and the inner connector are simple in structure and easy in manufacturing; the extruded polystyrene board can be firmly connected with the wall concrete layer by the outer connector and the inner connector; the tensioning and connecting performance is excellent; the durability is high; the cost is low; the construction operation is convenient.
Description
Technical field
The present invention relates to assembling type steel structure sandwich heat preservation Side fascia, specifically a kind of sandwich heat preservation Side fascia built-in heat insulation
The attachment structure of plate and walls concrete layer and its construction method.
Background technology
In assembling type steel structure house, enclosed structure adopts sandwich heat preservation Side fascia, in thermal-insulation connecting piece is used for connecting
Leaf wallboard, warming plate, siphonal lobe wallboard three part, it is directly connected to the security performance of prefabricated sandwich heat preservation Side fascia, cost.
At present, the thermal-insulation connecting piece of domestic use, mainly has two classes, and a class is glass fibre connector；Another kind of is carbon
Fibre connector.
Glass fibre connector: select the glass fibers of certain length first according to prefabricated sandwich heat preservation Side fascia parameter request
Dimension rod, when having poured siphonal lobe R.C. wall board, warming plate is laid in concrete upper surface, then Fiber glass rod is inserted
In concrete, insertion warming plate, Fiber glass rod exposes a part, then pours internal lobe R.C. wall board, makes of glass fibre
Thermal-insulation connecting piece advantage is that heat-insulating property is preferable, but drawknot Performance comparision is low, and durability is poor, and the time one is long, siphonal lobe wallboard
Easily come off, cause danger.
Carbon fiber connector: fabrication and installation technique is identical with glass fibre connector, drawknot excellent performance, but its cost is relatively
Height, unsuitable large-scale promotion.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of sandwich heat preservation Side fascia built-in heat insulation plate and walls concrete
The attachment structure of layer and its construction method, the drawknot stable performance of its connector, intensity is high, can avoid the generation of cold bridge phenomenon；
Attachment structure is simple, and construction cost is low.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of sandwich heat preservation Side fascia built-in heat insulation plate and the attachment structure of walls concrete layer, including extruded polystyrene board, internal lobe
Concrete layer, siphonal lobe concrete layer, connector, described connector includes interconnecting piece and outer connector, and interconnecting piece is provided with
Interior connecting portion, interior fixed part, outer connector is provided with outer connecting portion, outer fixing portion；Interconnecting piece is integrally placed at internal lobe concrete layer
In；The outer connecting portion of outer connector runs through the connecting hole on extruded polystyrene board, and connection in the hole is provided with and wraps layer, outer connecting portion
Pass being partially disposed in internal lobe concrete layer of extruded polystyrene board, and the interior connecting portion overlap joint with interconnecting piece, outer connector
Outer fixing portion is placed in siphonal lobe concrete layer.
The construction method of the attachment structure of above-mentioned sandwich heat preservation Side fascia built-in heat insulation plate and walls concrete layer, by following
Step is carried out:
(1) reinforcement fabrication interconnecting piece and outer connector are adopted；
(2) pour siphonal lobe concrete layer, when pouring siphonal lobe concrete layer, according to connector predeterminated position, by outer connector
Outer fixing portion is embedded in siphonal lobe concrete layer in advance, and the outer connecting portion of outer connector stretches out siphonal lobe concrete layer inner surface；
(3) lay extruded polystyrene board, before laying extruded polystyrene board, first the advance position according to connector is on extruded polystyrene board
Output a connecting hole；During laying extruded polystyrene board, the outer connecting portion of outer connector is run through connecting hole, and pour connecting in the hole
Note wraps layer, so that outer connector is connected as one with extruded polystyrene board；
(5) pour internal lobe concrete layer, before pouring internal lobe concrete layer, first the outer connecting portion of outer connector is passed extrusion molding and gather
The interior connecting portion of the part of benzene plate and interconnecting piece passes through reinforcing bar binding or be welded to connect and is integrated, and then casting concrete makes
Outer connecting portion passes the part of extruded polystyrene board and interconnecting piece is integrally together embedded in internal lobe concrete layer；So far complete to press from both sides
Heart thermal insulation external wall panel is constructed.
Using the present invention of technique scheme, compared with prior art, its prominent feature is:
Outer connector, interconnecting piece structure are simply it is easy to make；By outer connector, interconnecting piece can be by extruded polystyrene board
Firmly it is connected with walls concrete layer, drawknot performance is strong, good endurance, and low cost, construction operation is convenient.
Further, the preferred technical solution of the present invention is as follows:
Described outer connector and interconnecting piece are l shape reinforcing bar, the interior connecting portion of interconnecting piece and the outer connection of outer connector
The overlap in both portions passes through to be welded to connect or reinforcing bar binding connects.By such setting, make outer connector and interior connection
Part has good drawknot performance by outer fixing portion, interior fixed part；Outer fixing portion is wrapped in the siphonal lobe outside extruded polystyrene board
In concrete layer, can prevent siphonal lobe concrete layer from coming off it is possible to prevent outer fixing portion and extruded polystyrene board direct effect, will
Extruded polystyrene board pulls through.
The described layer that wraps is pea gravel concreten pouring layer.By arranging pea gravel concreten in one end of outer connecting portion
Pouring layer, increases the contact area of outer connecting portion and extruded polystyrene board, prevents outer connecting portion from pulling through damage extruded polystyrene board, and can
So that outer connecting portion is more stable with the connection of extruded polystyrene board；In addition, pea gravel concreten pouring layer can completely cut off air externally connecting
The oxidation of socket part, prevents outer connecting portion corrosion.
Brief description
Fig. 1 is the cross section structure diagram of the embodiment of the present invention；
Fig. 2 is the structural representation of interconnecting piece in Fig. 1, outer connector；
Description of reference numerals: connecting portion in 1-；2- interconnecting piece；Fixed part in 3-；The outer connecting portion of 4-；5- connecting hole；
6- internal lobe concrete layer；7- siphonal lobe concrete layer；8- extruded polystyrene board；9- outer fixing portion；10- outer connector；11- bag
Wrap up in fixed layer.
Specific embodiment
With reference to embodiment, further illustrate the present invention.
Referring to Fig. 1, Fig. 2, the attachment structure of a kind of sandwich heat preservation Side fascia built-in heat insulation plate and walls concrete layer, by interior
Connector 2, outer connector 10, internal lobe concrete layer 6, siphonal lobe concrete layer 7, extruded polystyrene board 8 are constituted, and interconnecting piece 2 is with outward
Connector 10 by reinforcement fabrication, all in l shape；Interconnecting piece 2 is provided with interior connecting portion 1, interior fixed part 3, and outer connector 10 is provided with outer
Connecting portion 4, outer fixing portion 9, interconnecting piece 2 is overall to be put in internal lobe concrete layer 6；The outer connecting portion 4 of outer connector 10 runs through
Connecting hole 5 on extruded polystyrene board 8, is provided with connecting hole 5 and wraps layer 11, and outer connecting portion 4 passes the portion of extruded polystyrene board 8
It is placed in internal lobe concrete layer 6, and overlaps with the interior connecting portion 1 of interconnecting piece 2, the outer fixing portion 9 of outer connector 10 is placed in
In siphonal lobe concrete layer 7；The interior connecting portion 1 of interconnecting piece 2 is passed through with the overlap of both outer connecting portions 4 of outer connector 10
It is welded to connect or reinforcing bar binding connects.
This sandwich heat preservation Side fascia built-in heat insulation plate is as follows with the work progress of the attachment structure of walls concrete layer:
(1) diameter 8mm reinforcement fabrication interconnecting piece 2 and outer connector 10 are adopted.
(2) pour siphonal lobe concrete layer 7, when pouring siphonal lobe concrete layer 7, according to the position of connector, by outer connection
The outer fixing portion 9 of part 10 is embedded in siphonal lobe concrete layer 7 in advance, and the outer connecting portion 4 of outer connector 10 stretches out siphonal lobe concrete layer 7.
(3) lay extruded polystyrene board 8, before laying extruded polystyrene board 8, first the position according to connector is in extruded polystyrene board
The connecting hole 5 of diameter phi 30mm is outputed on 8；During laying extruded polystyrene board 8, the outer connecting portion 4 of outer connector 10 is run through
Connecting hole 5, and cast parcel fixed layer 11 in connecting hole 5, make outer connector 10 connect as one with extruded polystyrene board 8.
(4) pour internal lobe concrete layer 6, before pouring internal lobe concrete layer 6, first by the outer connecting portion 4 of outer connector 10
The interior connecting portion 1 passing the part of extruded polystyrene board 8 and interconnecting piece 2 passes through reinforcing bar binding or be welded to connect and is integrated, then
Casting concrete, makes that outer connecting portion 4 passes the part of extruded polystyrene board 8, interconnecting piece 2 is overall is together embedded in internal lobe concrete
In layer 6；So far, internal lobe concrete layer 6, siphonal lobe concrete layer 7, extruded polystyrene board 8 three pass through interconnecting piece 2, outer connector
10 form entirety, play the interconnection function between upper and lower siphonal lobe concrete layer, make extruded polystyrene board 8 and walls concrete layer jail
It is solidly connected, connector can ensure drawknot performance and durability, it is to avoid cold bridge phenomenon occurs.
Due to the foregoing is only the specific embodiment of the present invention, but the protection not limited to this of the present invention, any skill
The technical staff in art field the thinkable change being equal to the technical program technical characteristic or replacement, all cover in the present invention
Protection domain within.
Claims (4)
1. the attachment structure of a kind of sandwich heat preservation Side fascia built-in heat insulation plate and walls concrete layer, including extruded polystyrene board (8),
Internal lobe concrete layer (6), siphonal lobe concrete layer (7), connector it is characterised in that: described connector includes interconnecting piece (2)
With outer connector (10), interconnecting piece (2) is provided with interior connecting portion (1), interior fixed part (3), and outer connector (10) is provided with outer connection
Portion (4), outer fixing portion (9)；Interconnecting piece (2) is integrally placed in internal lobe concrete layer (6)；The outer connecting portion of outer connector (10)
(4) run through the connecting hole (5) on extruded polystyrene board (8), be provided with connecting hole (5) and wrap layer (11), outer connecting portion (4) is worn
Go out being partially disposed in internal lobe concrete layer (6) of extruded polystyrene board (8), and overlap with the interior connecting portion (1) of interconnecting piece (2),
The outer fixing portion (9) of outer connector (10) is placed in siphonal lobe concrete layer (7).
2. the attachment structure of sandwich heat preservation Side fascia built-in heat insulation plate according to claim 1 and walls concrete layer, its
It is characterised by: described outer connector (10) and interconnecting piece (2) are l shape reinforcing bar, the interior connecting portion (1) of interconnecting piece (2)
Pass through to be welded to connect with outer connecting portion (4) both overlaps of outer connector (10) or reinforcing bar binding is connected.
3. the attachment structure of sandwich heat preservation Side fascia built-in heat insulation plate according to claim 1 and walls concrete layer, its
It is characterised by: the described layer (11) that wraps is pea gravel concreten pouring layer.
4. the connection of sandwich heat preservation Side fascia built-in heat insulation plate as described in a kind of any one as claim 1-3 and walls concrete layer
The construction method of structure is it is characterised in that carry out in the steps below:
(1) reinforcement fabrication interconnecting piece (2) and outer connector (10) are adopted；
(2) pour siphonal lobe concrete layer (7), when pouring siphonal lobe concrete layer (7), according to connector predeterminated position, by outer company
The outer fixing portion (9) of fitting (10) is embedded in siphonal lobe concrete layer (7) in advance, and the outer connecting portion (4) of outer connector (10) stretches out outward
Leaf concrete layer (7) inner surface；
(3) laying extruded polystyrene board (8), before laying extruded polystyrene board (8), first the advance position according to connector is gathered in extrusion molding
One connecting hole (5) is outputed on benzene plate (8)；During laying extruded polystyrene board (8), the outer connecting portion (4) of outer connector (10) is passed through
Wear connecting hole (5), and cast parcel fixed layer (11) in connecting hole (5), make outer connector (10) with extruded polystyrene board (8) even
It is connected in one；
(5) pour internal lobe concrete layer (6), before pouring internal lobe concrete layer (6), first by the outer connecting portion of outer connector (10)
(4) pass the part of extruded polystyrene board (8) and interconnecting piece (2) interior connecting portion (1) pass through reinforcing bar binding or be welded to connect for
Integrally, then casting concrete, make outer connecting portion (4) pass extruded polystyrene board (8) part overall with interconnecting piece (2) together
It is embedded in internal lobe concrete layer (6)；So far complete the construction of sandwich heat preservation Side fascia.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610947344.2A CN106351396A (en) | 2016-10-26 | 2016-10-26 | Connecting structure for built-in heat-insulating plate of sandwich heat-insulating external wallboard and wall concrete layer and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610947344.2A CN106351396A (en) | 2016-10-26 | 2016-10-26 | Connecting structure for built-in heat-insulating plate of sandwich heat-insulating external wallboard and wall concrete layer and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106351396A true CN106351396A (en) | 2017-01-25 |
Family
ID=57864330
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610947344.2A Pending CN106351396A (en) | 2016-10-26 | 2016-10-26 | Connecting structure for built-in heat-insulating plate of sandwich heat-insulating external wallboard and wall concrete layer and construction method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN106351396A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268878A (en) * | 2017-06-22 | 2017-10-20 | 中建八局第建设有限公司 | The fabrication and installation method of prefabricated sandwich wallboard |
| CN107762057A (en) * | 2017-10-12 | 2018-03-06 | 西安建筑科技大学 | A kind of two-way combined wall board of assembled and its construction method |
| CN107859214A (en) * | 2017-10-12 | 2018-03-30 | 西安建筑科技大学 | The two-way combined wall board of assembled and its construction method of a kind of keyed slotted recess |
| CN109252603A (en) * | 2018-10-17 | 2019-01-22 | 阜阳市卓创科技服务生产力促进中心 | A kind of stalk is the precast concrete sandwich wall of thermal insulation material |
| CN110670796A (en) * | 2019-08-19 | 2020-01-10 | 安徽润安景汇建筑工程有限公司 | Construction process of heat insulation board with truss rib connecting piece |
| CN114645600A (en) * | 2022-03-18 | 2022-06-21 | 北京建筑材料科学研究总院有限公司 | Prefabricated photovoltaic wallboard and manufacturing method |
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| CN204152124U (en) * | 2014-10-29 | 2015-02-11 | 山东省建筑科学研究院 | A kind of composite thermal insulation decorative board |
| CN204899016U (en) * | 2015-08-13 | 2015-12-23 | 文登蓝岛建筑工程有限公司 | Take waterproof prefabricated wallboard of interconnection formula built -in fitting |
| CN205242659U (en) * | 2015-12-16 | 2016-05-18 | 中南城建(海南)建设有限公司 | Permanent building templates with heat preservation function |
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|---|---|---|---|---|
| US20060010831A1 (en) * | 2004-07-16 | 2006-01-19 | Skakie Edward F | Insulated concrete form |
| CN103015559A (en) * | 2012-12-19 | 2013-04-03 | 清华大学建筑设计研究院有限公司 | Rigid-connection connector of sandwich shear wall structure |
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| CN204152124U (en) * | 2014-10-29 | 2015-02-11 | 山东省建筑科学研究院 | A kind of composite thermal insulation decorative board |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268878A (en) * | 2017-06-22 | 2017-10-20 | 中建八局第建设有限公司 | The fabrication and installation method of prefabricated sandwich wallboard |
| CN107762057A (en) * | 2017-10-12 | 2018-03-06 | 西安建筑科技大学 | A kind of two-way combined wall board of assembled and its construction method |
| CN107859214A (en) * | 2017-10-12 | 2018-03-30 | 西安建筑科技大学 | The two-way combined wall board of assembled and its construction method of a kind of keyed slotted recess |
| CN109252603A (en) * | 2018-10-17 | 2019-01-22 | 阜阳市卓创科技服务生产力促进中心 | A kind of stalk is the precast concrete sandwich wall of thermal insulation material |
| CN110670796A (en) * | 2019-08-19 | 2020-01-10 | 安徽润安景汇建筑工程有限公司 | Construction process of heat insulation board with truss rib connecting piece |
| CN114645600A (en) * | 2022-03-18 | 2022-06-21 | 北京建筑材料科学研究总院有限公司 | Prefabricated photovoltaic wallboard and manufacturing method |
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Application publication date: 20170125 |