CN108005301A - Steel plate fiber composite connecting piece for prefabricated sandwich thermal insulation wall and assembling process thereof - Google Patents
Steel plate fiber composite connecting piece for prefabricated sandwich thermal insulation wall and assembling process thereof Download PDFInfo
- Publication number
- CN108005301A CN108005301A CN201810035680.9A CN201810035680A CN108005301A CN 108005301 A CN108005301 A CN 108005301A CN 201810035680 A CN201810035680 A CN 201810035680A CN 108005301 A CN108005301 A CN 108005301A
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- Prior art keywords
- connector
- steel plate
- compo
- prefabricated sandwich
- fiber composite
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 239000000835 fiber Substances 0.000 title claims abstract description 30
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000009413 insulation Methods 0.000 title abstract description 12
- 238000000034 method Methods 0.000 title abstract description 7
- 239000004567 concrete Substances 0.000 claims abstract description 47
- 239000004033 plastic Substances 0.000 claims abstract description 37
- 229920003023 plastic Polymers 0.000 claims abstract description 37
- 238000010276 construction Methods 0.000 claims abstract description 8
- 230000002708 enhancing effect Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 5
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 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
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- E04C2/02—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
- E04C2/2885—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 with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
-
- 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
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a steel plate fiber composite connecting piece for a prefabricated sandwich thermal insulation wall and an assembly process thereof, wherein the steel plate fiber composite connecting piece is arranged among an inner leaf concrete wallboard, a thermal insulation layer and an outer leaf concrete wallboard of the prefabricated sandwich thermal insulation wall, the connecting piece comprises a fiber plastic connecting body with a cross-shaped cross section, trapezoidal ribs are arranged at two ends of the fiber plastic connecting body, a plastic sleeve is tightly sleeved at the middle section of the fiber plastic connecting body, the length of the plastic sleeve is equal to the thickness of the thermal insulation layer, limiting rings are arranged on the upper end surface and the lower end surface of the plastic sleeve, the outer leaf concrete wallboard is arranged above the limiting ring of the upper end surface of the fiber plastic connecting body, the inner leaf concrete wallboard is arranged below the limiting ring of the lower end surface of the plastic sleeve, a steel plate with the shape consistent with that of the fiber plastic connecting body is embedded in the, the surface of the steel plate is a rough surface. Light weight, high strength, low heat conductivity coefficient, high shear strength, good corrosion resistance and simple construction.
Description
Technical field
The invention belongs to assembled architecture to go along with sb. to guard him construction field, is related to connector, and in particular to one kind is used for prefabricated sandwich
The steel plate fiber composite connector and its assembly technology of heat-preserving wall.
Background technology
Prefabricated concrete sandwich insulation exterior wall plate is widely used in various countries at present, and connector is as connection wallboard
The important built-in fitting of inside and outside two layer concrete, is the key factor for influencing wallboard mechanical property and thermal property.Mainly in the past
It is more to thermal property weakening using traditional approach such as concrete rib, truss-like reinforcing bar drawknots, therefore it is badly in need of novel connector production
Product, meet the thermal property requirement being continuously improved.The heat insulation effect of traditional precast facade is poor, is primarily due to concrete material
The heat such as thermal conductivity factor is big, the combined efficiency of efficient thermal insulation material is low, wallboard periphery and the concrete rib at hole and metal connecting piece
Bridge position influences clearly, which causes wall thermal insulating efficiency to decline up to 50-80%.Therefore it is pre- to must take into consideration raising
The complex heat-preservation efficiency of concrete exterior wall processed, reduces to the greatest extent or avoids the heat bridge of precast facade to influence.
From the point of view of currently commonly using the category and its feature of connector from China, compo connector (FRP) has heat conduction system
The features such as number is low, durability is good, low cost, high intensity, can effectively avoid heat bridge effect of the wall at connector position, improve wall
The heat insulation effect and security of body, are the interconnection techniques being currently most widely used in industrialized building.Precast concrete presss from both sides
Core heat-insulation wall plate have the advantages that quality is good, precision is high, construction is fast, sexual valence is high, it is environmentally protective, have multiple functions concurrently,
At present in countries in the world extensive use.
Prefabricated concrete sandwich insulation wallboard by the use of connector as connection wallboard inside and outside concrete layer important built-in fitting, be
The key factor that mechanical property and thermal property to wallboard have a great influence, determines that the security of wallboard itself and feature are good
It is bad.Conventional connection mode is mainly using concrete rib, truss connection reinforcing bar, since traditional approach influences very thermal property
Greatly, current country is not met to the requirement in terms of energy conservation and environmental protection, therefore, is badly in need of developing cost-effective, practical secure attachment part
Product, meets the thermal property requirement being continuously improved.
The content of the invention
It is an object of the present invention to provide a kind of steel plate fiber composite connector for prefabricated sandwich heat preserving wall body and its assembling
Technique, high-strength light, thermal conductivity factor are low, shearing strength is high, corrosion resistance is good, easy construction.
In order to realize the above object the technical solution adopted by the present invention is：On the one hand, it is a kind of to be used for prefabricated sandwich heat preserving wall
The steel plate fiber composite connector of body, internal lobe concrete panel, insulating layer and the siphonal lobe for being arranged at prefabricated sandwich heat preserving wall body mix
Among solidifying cob wall plate, the connector is in cross compo connector including cross section, compo connector
Both ends set trapezoidal cord, and the stage casing of compo connector is closely equipped with plastic sleeve, the length of the plastic sleeve with
The insulation layer thickness is equal, and spacing ring is set on the upper and lower end face of plastic sleeve, and compo connector is located at plastics
Siphonal lobe concrete panel is set above the spacing ring of sleeve upper surface, in setting below the spacing ring of plastic sleeve lower face
Leaf concrete panel, positioned at the center of compo connector embedded with the shape steel consistent with compo connection shape
Plate, the surface of the steel plate is rough surface.
Preferably, the steel plate is enclosed with fibre reinforced plastics or fibre resin surrounding layer.
Further, the cross section of the steel plate is cross that the both ends of steel plate set trapezoidal cord, the surface of steel plate
For without polishing or setting with irregular convex lines.
Further, the upper end of plastic sleeve sets the lantern ring, lower end to set gilled rings, and the lantern ring is connected with compo
The perpendicular arrangement of body axis, the gilled rings are rounding mesa-shaped wide at the top and narrow at the bottom, the end face of gilled rings and compo connector axis
The perpendicular arrangement of line.
Further, enhancing ring, coaxially arranged, the described increasing of the enhancing ring and gilled rings are set positioned at the lower end of gilled rings
Strong ring is rounding mesa-shaped wide at the top and narrow at the bottom, and the upper surface area for strengthening ring is more than the lower face area of gilled rings.
On the other hand, the assembly technology of a kind of steel plate fiber composite connector for prefabricated sandwich heat preserving wall body, it is pacified
Fill using step and be：During wall construction, 4 vertical, horizontal arrangement reinforcing bar of siphonal lobe concrete panel is first laid with template, pours siphonal lobe
Concrete panel 4 is to appointed thickness；Insulating layer 5 is laid with the siphonal lobe concrete panel 4 poured, insulating layer 5 should reserve thing
The connector hole slot first positioned, the connector is inserted into 5 hole slot of insulating layer；Internal lobe concrete walls are laid with insulating layer 5
6 vertical, horizontal of plate arranges reinforcing bar, and casting concrete to specified 6 thickness of internal lobe concrete panel, form removal conserves.
The technical effects of the invention are that：
(1) connecting-piece structure of the invention is simple, easy to make, shearing strength is high, pulling test strength is high, cost is low, construction
It is convenient.
(2) connector both ends of the invention set trapezoidal cord, and such compo connector forms connecting groove, with coagulation
Native snap-in force is strong.
(3) connector of the invention is provided simultaneously with the two-fold advantage of steel and compo, has not only met the requirement of intensity, but also
Meet the requirement of thermal property.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of the present invention；
Fig. 2 is the main structure figure of the present invention；
Fig. 3 is the perspective structure figure of the present invention；
Fig. 4 is the structure chart of steel plate of the present invention；
Fig. 5 is structural map of the present invention in prefabricated sandwich heat preserving wall body；
Drawing reference numeral in figure：1- compo connectors, 2- plastic bushings, 3- steel plates, 4- siphonal lobe concrete panels, 5- are protected
Warm layer, 6- internal lobe concrete panels.
Embodiment
Referring to attached drawing, with reference to specific embodiment, the present invention is described in further detail, and described is to this hair
Bright explanation rather than restriction.
A kind of steel plate fiber composite connector for prefabricated sandwich heat preserving wall body, is arranged at prefabricated sandwich heat preserving wall body
Among internal lobe concrete panel 6, insulating layer 5 and siphonal lobe concrete panel 4, the connector includes cross section in cross
Compo connector 1, the both ends of compo connector 1 set trapezoidal cord, and the stage casing of compo connector 1 closely covers
Plastic sleeve 2 is equipped with, the length of the plastic sleeve 2 is equal with 5 thickness of insulating layer, positioned at the upper and lower end of plastic sleeve 2
Spacing ring is set on face, and compo connector 1, which is located above the spacing ring of 2 upper surface of plastic sleeve, sets siphonal lobe concrete walls
Plate 4, set internal lobe concrete panel 6 below the spacing ring of 2 lower face of plastic sleeve, positioned at compo connector 1
Embedded with the shape steel plate 3 consistent with 1 shape of compo connector, the surface of the steel plate 3 is rough surface for center.
The connector of the present invention is mainly used for very cold region, and the connector is cross steel plate including cross section
3rd, compo connector 1, and plastic bushing 2.Wherein, compo connector 1 is made of pultrude process, by cross
Steel plate 3 wrap up wherein, specifically, the shape of cross section of the compo connector 1 for twin shaft it is symmetrically cross, upper and lower two
Trapezoidal cord is respectively provided with the four edges rib of section, wedge groove is formed, the plastics of melting is finally cast in by fiber using Shooting Technique
Prefabricated sandwich heat preserving wall body steel plate fiber composite connector finished product is obtained around plastic connecting body 1, after cooling.Compo connects
The both ends of body 1 set trapezoidal cord, increase and the snap-in force of concrete panel, and the center of compo connector 1 is embedded with
The shape steel plate 3 consistent with 1 shape of compo connector, the surface of the steel plate 3 use rough surface, and enhancing increases with fiber
The snap-in force of strong plastic connecting body 1, ensures the fibre reinforced plastics 1 steady structure in stress between steel plate 3 of connector.Fiber is moulded
1 stage casing of material connector is nested with plastic sleeve 2, and 2 length of plastic sleeve is identical with 5 thickness of insulating layer, so ensures connector insertion
Positioning, fixed length are accurately installed in prefabricated sandwich heat preserving wall body.Connector shearing resistance of the present invention and tensile capacity be high, using fiber reinforcement
Plastic connecting body 1 coordinates 2 thermal conductivity factor of plastic sleeve small, for the inside and outside leaf concrete slab of precast concrete sandwich heat preserving wall body
Connection.The present invention realizes the structure-function integration of connector, low with thermal conductivity factor, anticorrosive, shearing strength higher
The advantages of.
Preferably, the steel plate 3 is enclosed with fibre reinforced plastics or fibre resin surrounding layer.So further enhance
The shear resistance and tensile capacity of one integral piece.
Further, the cross section of the steel plate 3 is cross that the both ends of steel plate 3 set trapezoidal cord, steel plate 3
Surface is without polishing or setting with irregular convex lines.
In this way, enhancing steel plate 3 fibre reinforced plastics or fibre resin surrounding layer and compo that either steel plate 3 wraps up
The cohesive force of connector 1, further prevents connector from being produced relative sliding in stress with steel plate 3.
Further, the upper end of plastic sleeve 2 sets the lantern ring, lower end to set gilled rings, and the lantern ring connects with compo
The perpendicular arrangement of 1 axis of junctor, the gilled rings are rounding mesa-shaped wide at the top and narrow at the bottom, the end face of gilled rings and compo connector
The perpendicular arrangement of 1 axis.
In this way, the lantern ring be connected body axis in 90 ° with the present invention, the position of precise positioning connector, 2 lantern ring of plastic bushing and
Connection main body closely bonds.Gilled rings facilitates in connector insertion insulating layer 5 and positions, fixed length installation.
Further, enhancing ring, coaxially arranged, the described increasing of the enhancing ring and gilled rings are set positioned at the lower end of gilled rings
Strong ring is rounding mesa-shaped wide at the top and narrow at the bottom, and the upper surface area for strengthening ring is more than the lower face area of gilled rings.It is further to strengthen ring
Facilitate in connector insertion insulating layer 5 and position, fixed length installation.And enhancing ring play sealing function, prevent concrete slurry into
Enter hole, influence heat insulation effect.
The present invention is used for the making of assembled architecture composite thermo-insulating wall board, it is installed and used step and is：During wall construction, first
4 vertical, horizontal arrangement reinforcing bar of siphonal lobe concrete panel is laid with template, pours siphonal lobe concrete panel 4 to appointed thickness；Pouring
Insulating layer 5 is laid with the siphonal lobe concrete panel 4 built, insulating layer 5 should reserve the connector hole slot positioned in advance, by the present invention
In connector insertion 5 hole slot of insulating layer；6 vertical, horizontal arrangement reinforcing bar of internal lobe concrete panel is laid with insulating layer 5, and is poured
Concrete to specified 6 thickness of internal lobe concrete panel, form removal conserves.
Above content is the further description that mode is the present invention in conjunction with specific embodiments, it is impossible to assert the present invention
Embodiment be only limitted to this., can be with the frame of theory of the present invention for the technical field of the invention
Some simple differentiation are made, are regarded as belonging to the scope of patent protection that claims that the present invention is submitted determine.
Claims (6)
1. a kind of steel plate fiber composite connector for prefabricated sandwich heat preserving wall body, is arranged at the interior of prefabricated sandwich heat preserving wall body
Among leaf concrete panel (6), insulating layer (5) and siphonal lobe concrete panel (4), it is characterised in that：The connector includes
Cross section is in cross compo connector (1), and the both ends of compo connector (1) set trapezoidal cord, fiber modeling
The stage casing of material connector (1) is closely equipped with plastic sleeve (2), and the length and the insulating layer (5) of the plastic sleeve (2) are thick
Spend equal, spacing ring is set on the upper and lower end face of plastic sleeve (2), and compo connector (1) is located at plastic sleeve
(2) siphonal lobe concrete panel (4) is set above the spacing ring of upper surface, below the spacing ring of plastic sleeve (2) lower face
Internal lobe concrete panel (6) is set, positioned at the center of compo connector (1) embedded with shape and compo connector
(1) the consistent steel plate of shape (3), the surface of the steel plate (3) is rough surface.
2. a kind of steel plate fiber composite connector for prefabricated sandwich heat preserving wall body according to claim 1, its feature
It is：The steel plate (3) is enclosed with fibre reinforced plastics or fibre resin surrounding layer.
3. a kind of steel plate fiber composite connector for prefabricated sandwich heat preserving wall body according to claim 1 or 2, it is special
Sign is：The cross section of the steel plate (3) is cross, and the both ends of steel plate (3) set trapezoidal cord, the surface of steel plate (3)
For without polishing or setting with irregular convex lines.
4. a kind of steel plate fiber composite connector for prefabricated sandwich heat preserving wall body according to claim 3, its feature
It is：The upper end of plastic sleeve (2) sets the lantern ring, lower end to set gilled rings, the lantern ring and compo connector (1) axis
Perpendicular arrangement, the gilled rings are rounding mesa-shaped wide at the top and narrow at the bottom, and end face and compo connector (1) axis of gilled rings are in
It is arranged vertically.
5. a kind of steel plate fiber composite connector for prefabricated sandwich heat preserving wall body according to claim 4, its feature
It is：Enhancing ring is set positioned at the lower end of gilled rings, the enhancing ring and gilled rings are coaxially arranged, and the enhancing ring is wide at the top and narrow at the bottom
Rounding mesa-shaped, strengthen ring upper surface area be more than gilled rings lower face area.
6. the steel plate fiber composite in a kind of 1-5 according to claim described in any one for prefabricated sandwich heat preserving wall body connects
The assembly technology of part, it is characterised in that installing and using step is：During wall construction, siphonal lobe concrete walls are first laid with template
Plate (4) vertical, horizontal arranges reinforcing bar, pours siphonal lobe concrete panel (4) to appointed thickness；In the siphonal lobe concrete panel poured
(4) insulating layer (5) is laid with, insulating layer (5) should reserve the connector hole slot positioned in advance, and the connector is inserted into insulating layer
(5) in hole slot；Internal lobe concrete panel (6) vertical, horizontal arrangement reinforcing bar is laid with insulating layer (5), and casting concrete extremely refers to
Determine internal lobe concrete panel (6) thickness, form removal maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810035680.9A CN108005301A (en) | 2018-01-15 | 2018-01-15 | Steel plate fiber composite connecting piece for prefabricated sandwich thermal insulation wall and assembling process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810035680.9A CN108005301A (en) | 2018-01-15 | 2018-01-15 | Steel plate fiber composite connecting piece for prefabricated sandwich thermal insulation wall and assembling process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108005301A true CN108005301A (en) | 2018-05-08 |
Family
ID=62050305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810035680.9A Pending CN108005301A (en) | 2018-01-15 | 2018-01-15 | Steel plate fiber composite connecting piece for prefabricated sandwich thermal insulation wall and assembling process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108005301A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989520A (en) * | 2019-04-16 | 2019-07-09 | 武汉大学 | Prefabricated high ductility clear-water concrete Sandwich insulation wallboard |
| CN110056093A (en) * | 2019-05-27 | 2019-07-26 | 北玻院(滕州)复合材料有限公司 | Composite material connector and its manufacturing method |
| CN110241945A (en) * | 2019-06-18 | 2019-09-17 | 清华大学 | Novel precast concrete sandwich heat preserving wall body connector system and its design method |
| CN114718191A (en) * | 2022-03-16 | 2022-07-08 | 苏州思萃融合基建技术研究所有限公司 | Half-wrapped GFRP shear connector, structural wallboard and wallboard processing method |
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| CN102561546A (en) * | 2011-12-20 | 2012-07-11 | 北京万科企业有限公司 | Shear connector for prefabricated thermal-insulating sandwich walls and production method thereof |
| 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 |
| CN105839839A (en) * | 2016-05-05 | 2016-08-10 | 东南大学 | Hook-shaped steel core composite connecting piece prefabricated sandwiched heat insulation wallboard and manufacturing method thereof |
| CN206769293U (en) * | 2017-05-31 | 2017-12-19 | 鲁东大学 | Insulated wall connector and the prefabricated sandwich heat preserving wall using the connector |
| CN208023827U (en) * | 2018-01-15 | 2018-10-30 | 安徽建筑大学 | Steel plate fiber composite connecting piece for prefabricated sandwich thermal insulation wall |
-
2018
- 2018-01-15 CN CN201810035680.9A patent/CN108005301A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102561546A (en) * | 2011-12-20 | 2012-07-11 | 北京万科企业有限公司 | Shear connector for prefabricated thermal-insulating sandwich walls and production method thereof |
| 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 |
| CN105839839A (en) * | 2016-05-05 | 2016-08-10 | 东南大学 | Hook-shaped steel core composite connecting piece prefabricated sandwiched heat insulation wallboard and manufacturing method thereof |
| CN206769293U (en) * | 2017-05-31 | 2017-12-19 | 鲁东大学 | Insulated wall connector and the prefabricated sandwich heat preserving wall using the connector |
| CN208023827U (en) * | 2018-01-15 | 2018-10-30 | 安徽建筑大学 | Steel plate fiber composite connecting piece for prefabricated sandwich thermal insulation wall |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989520A (en) * | 2019-04-16 | 2019-07-09 | 武汉大学 | Prefabricated high ductility clear-water concrete Sandwich insulation wallboard |
| CN110056093A (en) * | 2019-05-27 | 2019-07-26 | 北玻院(滕州)复合材料有限公司 | Composite material connector and its manufacturing method |
| CN110241945A (en) * | 2019-06-18 | 2019-09-17 | 清华大学 | Novel precast concrete sandwich heat preserving wall body connector system and its design method |
| CN110241945B (en) * | 2019-06-18 | 2024-04-26 | 清华大学 | Prefabricated concrete sandwich heat-insulating wall connector system and design method thereof |
| CN114718191A (en) * | 2022-03-16 | 2022-07-08 | 苏州思萃融合基建技术研究所有限公司 | Half-wrapped GFRP shear connector, structural wallboard and wallboard processing method |
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Application publication date: 20180508 |
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