CN108978883A - Novel prefabricated sandwich heat preserving wall body composite connector of one kind and attaching method thereof - Google Patents
Novel prefabricated sandwich heat preserving wall body composite connector of one kind and attaching method thereof Download PDFInfo
- Publication number
- CN108978883A CN108978883A CN201811093772.9A CN201811093772A CN108978883A CN 108978883 A CN108978883 A CN 108978883A CN 201811093772 A CN201811093772 A CN 201811093772A CN 108978883 A CN108978883 A CN 108978883A
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- China
- Prior art keywords
- connector
- reinforced plastics
- steel
- lobe concrete
- heat preserving
- 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.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims abstract description 36
- 239000011151 fibre-reinforced plastic Substances 0.000 claims abstract description 36
- 238000009413 insulation Methods 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000002990 reinforced plastic Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000010008 shearing Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000003313 weakening effect Effects 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
- E04B1/388—Separate connecting elements
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Abstract
The invention discloses a kind of novel prefabricated sandwich heat preserving wall body composite connectors and attaching method thereof, a kind of novel prefabricated sandwich heat preserving wall body composite connector, it is set to internal lobe concrete panel, among insulation board and siphonal lobe concrete wall, the composite connector includes steel connector and fibre reinforced plastics sleeve, the steel connector includes upper, in, lower three sections, the upper section and lower section are located in siphonal lobe concrete wall and internal lobe concrete panel, the steel connector upper section is arc-shaped connection, the steel connector lower section is curve shape, the fibre reinforced plastics sleeve is closely nested in steel connector middle section, the length of the fibre reinforced plastics sleeve is equal with the thickness of insulation board, the present invention relates to assembled architecture technical fields.This kind of novel prefabricated sandwich heat preserving wall body composite connector and attaching method thereof, high-strength light, thermal coefficient are low, shearing strength is high, corrosion resistance is good, easy construction.
Description
Technical field
The present invention relates to assembled architecture technical field, specially a kind of novel prefabricated sandwich heat preserving wall body composite connector
And attaching method thereof.
Background technique
Prefabricated sandwich heat preserving wall body is widely used in various countries at present, and connector is as connection inside and outside two layers of wallboard
The important built-in fitting of concrete is the key factor for influencing wallboard mechanical property and thermal property.It is previous mainly to use coagulation
The traditional approach such as native rib, truss-like reinforcing bar drawknot, it is more to thermal property weakening, therefore it is badly in need of novel connector product, meet
The thermal property requirement of continuous improvement.The heat insulation effect of traditional precast facade is poor, is primarily due to the thermally conductive system of concrete material
The heat bridges positions such as number is big, the combined efficiency of efficient thermal insulation material is low, the concrete rib at wallboard periphery and hole and metal connecting piece
It influences clearly, which causes the decline of wall thermal insulating efficiency up to 50-80%.Therefore raising concrete must be taken into consideration
The complex heat-preservation efficiency of native exterior wall reduces to the greatest extent or avoids the heat bridge of precast facade to influence.
From the point of view of China currently commonly uses the category and its feature of connector, compo connector (FRP) has thermally conductive system
The features such as number is low, durability is good, low cost, high intensity can effectively avoid wall in the heat bridge effect at connector position, improve wall
The heat insulation effect of body and safety are the interconnection techniques being currently most widely used in industrialized building.Prefabricated sandwich heat preservation
Wall have many advantages, such as quality is good, precision is high, construction is fast, sexual valence is high, it is environmentally protective, have both multiple functions, exist at present
Countries in the world are widely applied.It translates
Prefabricated sandwich heat preserving wall body uses connector as the important built-in fitting of concrete layer inside and outside connection wallboard, is to wallboard
Mechanical property and the key factor that is affected of thermal property, determine the safety and functionality quality of wallboard itself.By
It is very big on thermal property influence in traditional approach, current country is not met to the requirement in terms of energy conservation and environmental protection, therefore, is badly in need of exploitation
Cost performance height, practical secure attachment part product meet the thermal property requirement of continuous improvement.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of novel prefabricated sandwich heat preserving wall body composite connector and its
Connection method, high-strength light, thermal coefficient are low, shearing strength is high, corrosion resistance is good, easy construction.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of novel prefabricated sandwich heat preserving wall
Bluk recombination connector is set among internal lobe concrete panel, insulation board and siphonal lobe concrete wall, the composite connector packet
Steel connector and fibre reinforced plastics sleeve are included, the steel connector includes upper, middle and lower segment, the upper section and lower section
It is located in siphonal lobe concrete wall and internal lobe concrete panel, the steel connector upper section is arc-shaped connection, described
Steel connector lower section is curve shape, and the fibre reinforced plastics sleeve is closely nested in steel connector middle section, the fibre
The length for tieing up reinforced plastics sleeve is equal with the thickness of insulation board.
Preferably, steel connector cross section is circle, and the material of the steel connector is steel material.
Preferably, the cross-sectional diameter of the steel connector lower section is less than the diameter of steel connector upper section and middle section,
The maximum width of the steel connector lower section is equal with the internal diameter of fibre reinforced plastics sleeve.
Preferably, the insulation board is between internal lobe concrete panel and siphonal lobe concrete wall.
Preferably, the surface of the insulation board offers the through-hole being adapted to fibre reinforced plastics sleeve.
Preferably, one end of the fibre reinforced plastics sleeve is provided with lantern ring, and the fibre reinforced plastics sleeve is separate
One end of lantern ring is provided with gilled rings, and gilled rings is rounding mesa-shaped, the end face of the fibre reinforced plastics sleeve and steel connector
The perpendicular arrangement of axis.
A kind of connection method of novel prefabricated sandwich heat preserving wall body composite connector, comprising the following steps:
(1), when wall construction, it is first laid with siphonal lobe concrete wall vertical, horizontal in template and arranges reinforcing bar, and in default position
Installation steel connector is set, and steel connector upper section is located in siphonal lobe concrete walls body, pours siphonal lobe concrete wall and extremely refers to
Determine thickness；
(2), in heat preservation plate surface design position drilling, fibre reinforced plastics sleeve is installed in hole, then by insulation board
It is close to siphonal lobe concrete wall side, and the socket of fibre reinforced plastics sleeve and steel connector surface middle section position in side；
(3), internal lobe concrete panel vertical, horizontal is laid with away from siphonal lobe concrete wall side in insulation board arrange reinforcing bar,
And casting concrete, to specified internal lobe concrete panel, demoulding conserves.
(3) beneficial effect
The present invention provides a kind of novel prefabricated sandwich heat preserving wall body composite connectors and attaching method thereof.Having following has
Beneficial effect:
(1), this kind of novel prefabricated sandwich heat preserving wall body composite connector, structure is simple, easy to make, shearing strength is high,
Pulling test strength is high, at low cost, easy for construction.
(2), this kind of novel prefabricated sandwich heat preserving wall body composite connector is arc-shaped company by steel connector upper section
It connects, the steel connector lower section is curve shape, increases steel connector and siphonal lobe concrete wall and internal lobe concrete walls
Connection between plate.
(3), this kind of novel prefabricated sandwich heat preserving wall body composite connector has heat resistance by fibre reinforced plastics sleeve
Height, poor thermal conductivity advantage improve the fire protecting performance of heat-preserving wall, ensure that the quality of assembled architecture insulation board, are conducive to
The development of assembled architecture.
(4), the connection method of this kind of novel prefabricated sandwich heat preserving wall body composite connector, construction is simple is convenient, ensure that
Construction efficiency.
Detailed description of the invention
Fig. 1 is composite connector scheme of installation of the present invention；
Fig. 2 is the structural schematic diagram of fibre reinforced plastics sleeve of the present invention；
Fig. 3 is the structural schematic diagram of steel connector of the present invention.
In figure: 1- siphonal lobe concrete wall, 2- steel connector, 3- insulation board, 4- fibre reinforced plastics sleeve, 5- internal lobe
Concrete panel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of novel prefabricated sandwich heat preserving wall body composite joint
Part is set among internal lobe concrete panel 5, insulation board 3 and siphonal lobe concrete wall 1, and composite connector includes steel connection
Part 2 and fibre reinforced plastics sleeve 4, steel connector 2 include upper, middle and lower segment, and upper section and lower section are located at siphonal lobe coagulation
In cob wall body 1 and internal lobe concrete panel 5,2 upper section of steel connector is arc-shaped connection, and 2 lower section of steel connector is curve
Shape enhances the stability connected between steel connector 2 and internal lobe concrete panel 5.The fibre reinforced plastics sleeve 4 is tight
Close to be nested in 2 middle section of steel connector, the length of fibre reinforced plastics sleeve 4 is equal with the thickness of insulation board 3.
2 cross section of steel connector is circle, and the material of steel connector 2 is steel material, improves bonding strength.
The cross-sectional diameter of 2 lower section of steel connector is less than the diameter of steel connector 2 upper section and middle section, steel connector
The maximum width of 2 lower sections is equal with the internal diameter of fibre reinforced plastics sleeve 4, convenient for the socket of fibre reinforced plastics sleeve 4.
Insulation board 3 is between internal lobe concrete panel 5 and siphonal lobe concrete wall 1.
The surface of insulation board 3 offers the through-hole being adapted to fibre reinforced plastics sleeve 4.
One end of fibre reinforced plastics sleeve 4 is provided with lantern ring, and fibre reinforced plastics sleeve 4 is arranged far from one end of lantern ring
There is a gilled rings, and gilled rings is rounding mesa-shaped, the end face of fibre reinforced plastics sleeve 4 and the perpendicular arrangement of 2 axis of steel connector, really
Protect the stability that fibre reinforced plastics sleeve 4 connects.Fibre reinforced plastics sleeve 4 uses fibre reinforced plastics simultaneously, has resistance to
Hot height, poor thermal conductivity advantage improve the fire protecting performance of heat-preserving wall, ensure that the quality of assembled architecture insulation board, have
Conducive to the development of assembled architecture.
A kind of connection method of novel prefabricated sandwich heat preserving wall body composite connector, comprising the following steps:
(1), when wall construction, it is first laid with 1 vertical, horizontal of siphonal lobe concrete wall in template and arranges reinforcing bar, and default
Steel connector 2 is installed in position, and 2 upper section of steel connector is located in siphonal lobe concrete wall 1, pours siphonal lobe concrete wall
1 to specified thickness；
(2), it drills in 3 surface design position of insulation board, fibre reinforced plastics sleeve 4 is installed in hole, it then will heat preservation
It is close to 1 side of siphonal lobe concrete wall, and the socket of fibre reinforced plastics sleeve 4 and section in 2 surface of steel connector in 3 side of plate
It sets；
(3), 5 vertical, horizontal of internal lobe concrete panel is laid with away from 1 side of siphonal lobe concrete wall in insulation board 3 arrange steel
Muscle, and casting concrete, to specified internal lobe concrete panel 5, demoulding conserves.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of novel prefabricated sandwich heat preserving wall body composite connector, be set to internal lobe concrete panel (5), insulation board (3) and
Among siphonal lobe concrete wall (1), it is characterised in that: the composite connector includes steel connector (2) and fiber reinforcement plastic
Expect sleeve (4), the steel connector (2) includes upper, middle and lower segment, and the upper section and lower section are located at siphonal lobe concrete
In wall (1) and internal lobe concrete panel (5), steel connector (2) upper section is arc-shaped connection, the steel connector
(2) lower section is curve shape, and the fibre reinforced plastics sleeve (4) is closely nested in steel connector (2) middle section, the fiber
The length of reinforced plastics sleeve (4) is equal with the thickness of insulation board (3).
2. the novel prefabricated sandwich heat preserving wall body composite connector of one kind according to claim 1, it is characterised in that: the steel
Matter connector (2) cross section is circle, and the material of the steel connector (2) is steel material.
3. the novel prefabricated sandwich heat preserving wall body composite connector of one kind according to claim 1, it is characterised in that: the steel
The cross-sectional diameter of matter connector (2) lower section is less than the diameter of steel connector (2) upper section and middle section, the steel connector
(2) maximum width of lower section is equal with the internal diameter of fibre reinforced plastics sleeve (4).
4. the novel prefabricated sandwich heat preserving wall body composite connector of one kind according to claim 1, it is characterised in that: the guarantor
Warm plate (3) is located between internal lobe concrete panel (5) and siphonal lobe concrete wall (1).
5. the novel prefabricated sandwich heat preserving wall body composite connector of one kind according to claim 1, it is characterised in that: the guarantor
The surface of warm plate (3) offers the through-hole being adapted to fibre reinforced plastics sleeve (4).
6. the novel prefabricated sandwich heat preserving wall body composite connector of one kind according to claim 1, it is characterised in that: the fibre
One end of dimension reinforced plastics sleeve (4) is provided with lantern ring, and the fibre reinforced plastics sleeve (4) is provided with far from one end of lantern ring
Gilled rings, and gilled rings is rounding mesa-shaped, the end face of the fibre reinforced plastics sleeve (4) and steel connector (2) axis are perpendicular
Arrangement.
7. the connection method of the novel prefabricated sandwich heat preserving wall body composite connector of one kind according to claim 1, feature
It is: the following steps are included:
(1), when wall construction, it is first laid with siphonal lobe concrete wall (1) vertical, horizontal in template and arranges reinforcing bar, and in default position
Installation steel connector (2) is set, and steel connector (2) upper section is located in siphonal lobe concrete wall (1), pours siphonal lobe concrete
Wall (1) is to specified thickness；
(2), it drills in insulation board (3) surface design position, fibre reinforced plastics sleeve (4) is installed in hole, it then will heat preservation
It is close to siphonal lobe concrete wall (1) side, and fibre reinforced plastics sleeve (4) socket and steel connector (2) table in plate (3) side
Face middle section position；
(3), internal lobe concrete panel (5) vertical, horizontal arrangement is laid with away from siphonal lobe concrete wall (1) side in insulation board (3)
Reinforcing bar, and casting concrete, to specified internal lobe concrete panel (5), demoulding conserves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093772.9A CN108978883A (en) | 2018-09-19 | 2018-09-19 | Novel prefabricated sandwich heat preserving wall body composite connector of one kind and attaching method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093772.9A CN108978883A (en) | 2018-09-19 | 2018-09-19 | Novel prefabricated sandwich heat preserving wall body composite connector of one kind and attaching method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108978883A true CN108978883A (en) | 2018-12-11 |
Family
ID=64544812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811093772.9A Pending CN108978883A (en) | 2018-09-19 | 2018-09-19 | Novel prefabricated sandwich heat preserving wall body composite connector of one kind and attaching method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108978883A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818539A (en) * | 2010-06-04 | 2010-09-01 | 北京万科企业有限公司 | Assembled integral building and construction method thereof |
| WO2011021151A1 (en) * | 2009-08-17 | 2011-02-24 | Kailas Kenjale | Method and system for in-situ construction of civil structures |
| CN103967162A (en) * | 2014-04-09 | 2014-08-06 | 上海建工集团股份有限公司 | Steel-fiber plastic combined connector, prefabricated sandwich thermal insulation wall and manufacturing method |
| CN105649220A (en) * | 2016-01-20 | 2016-06-08 | 沈阳建筑大学 | Prefabricated concrete compound wall board broken bridge connecting piece, manufacturing method and constructing method |
| CN108150051A (en) * | 2018-01-31 | 2018-06-12 | 山东海龙建筑科技有限公司 | Energy conservation and environmental protection assembled sandwich keeps the temperature float window shear wall, float window and its production method |
| CN209011302U (en) * | 2018-09-19 | 2019-06-21 | 安徽建筑大学 | A kind of novel prefabricated sandwich heat preserving wall body composite connector |
-
2018
- 2018-09-19 CN CN201811093772.9A patent/CN108978883A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011021151A1 (en) * | 2009-08-17 | 2011-02-24 | Kailas Kenjale | Method and system for in-situ construction of civil structures |
| CN101818539A (en) * | 2010-06-04 | 2010-09-01 | 北京万科企业有限公司 | Assembled integral building and construction method thereof |
| CN103967162A (en) * | 2014-04-09 | 2014-08-06 | 上海建工集团股份有限公司 | Steel-fiber plastic combined connector, prefabricated sandwich thermal insulation wall and manufacturing method |
| CN105649220A (en) * | 2016-01-20 | 2016-06-08 | 沈阳建筑大学 | Prefabricated concrete compound wall board broken bridge connecting piece, manufacturing method and constructing method |
| CN108150051A (en) * | 2018-01-31 | 2018-06-12 | 山东海龙建筑科技有限公司 | Energy conservation and environmental protection assembled sandwich keeps the temperature float window shear wall, float window and its production method |
| CN209011302U (en) * | 2018-09-19 | 2019-06-21 | 安徽建筑大学 | A kind of novel prefabricated sandwich heat preserving wall body composite connector |
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