CN109083311A - Cast-in-place concrete exterior wall heat-preserving composite shuttering and its application method - Google Patents
Cast-in-place concrete exterior wall heat-preserving composite shuttering and its application method Download PDFInfo
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- CN109083311A CN109083311A CN201811162405.XA CN201811162405A CN109083311A CN 109083311 A CN109083311 A CN 109083311A CN 201811162405 A CN201811162405 A CN 201811162405A CN 109083311 A CN109083311 A CN 109083311A
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- Prior art keywords
- composite shuttering
- heat preservation
- heat
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- built
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- 238000009416 shuttering Methods 0.000 title claims abstract description 90
- 239000002131 composite material Substances 0.000 title claims abstract description 88
- 239000004567 concrete Substances 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004321 preservation Methods 0.000 claims abstract description 79
- 239000010410 layer Substances 0.000 claims abstract description 40
- 238000009413 insulation Methods 0.000 claims abstract description 26
- 239000011162 core material Substances 0.000 claims abstract description 24
- 239000011241 protective layer Substances 0.000 claims abstract description 20
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 238000005266 casting Methods 0.000 claims abstract description 6
- 238000005553 drilling Methods 0.000 claims description 22
- 150000001875 compounds Chemical class 0.000 claims description 16
- 239000003513 alkali Substances 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 4
- 206010058109 Hangnail Diseases 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 3
- 229910001562 pearlite Inorganic materials 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009415 formwork Methods 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002742 polystyrene-block-poly(ethylene/propylene) -block-polystyrene Polymers 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000005089 soft X-ray photoelectron spectroscopy Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000011433 polymer cement mortar Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8647—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties going through the forms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses cast-in-place concrete exterior wall heat-preserving composite shuttering and its application methods, including heat preservation composite shuttering and concrete layer, it keeps the temperature composite shuttering and is equipped with heat insulation core material and heat preservation protective layer, several reinforcement grooves are equipped between heat insulation core material and the heat preservation protective layer, if keeping the temperature composite shuttering is equipped with dry hole, to install rivet；Concrete layer is hollow structure, it is connected to keep the temperature with casting concrete layer and is equipped with boundary mortar layer between composite shuttering, the other end adjacent with concrete layer is equipped with built-in plate, supporting steel pipe and lip block are equipped between boundary mortar layer and built-in plate, to support and fix inside concrete space；It is equipped with screw rod between heat preservation composite shuttering and built-in plank sheathing and to fixed outer wall heat insulation formwork and built-in plank sheathing solves the problems, such as complicated construction technique, realizes construction is simple, low in cost, increases insulated fire performance and rugged performance.
Description
Technical field
The present invention relates to a kind of wall thermal insulating technical field of composite materials, and in particular to cast-in-place concrete exterior wall heat-preserving is compound
Template and its application method.
Background technique
Currently, external thermal insulation industry, for material, there are no a kind of quite mature A grade thermal insulation material, cement foamed, rocks
The A such as cotton, polyurethane grades of thermal insulation material has drawback, and B grades of thermal insulation materials are flammable, so fire prevention is also to ask existing for thermal insulation material
Topic.
The way of conventional outer wall external thermal insulation, based on point sticky plus the way of swollen nail rivet clasp, the own accident in practical application
It takes place frequently, because falling off oneself the problem of material and construction technology as greatest problem, endangering public security.
The heat preservation way and construction technology of steel wire net rack sandwich heat preservation concrete are cumbersome, sandwich heat preservation core material both sides
Steel wire net rack needs guiding through heat insulation core material, certainly will lead to the problem of heat bridge, heat insulation effect is caused to reduce, waste of resource, and production and construction
Technique is too complicated, and cost is too high, social inefficiency.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides cast-in-place concrete exterior wall heat-preserving composite shuttering and its users
Method solves the problems, such as that outer wall insulating compound shuttering bonding is unstable, realizes the performance of reinforcing and increase insulated fire
Energy.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: cast-in-place concrete exterior wall heat-preserving is compound
Template, including heat preservation composite shuttering and concrete layer, the heat preservation composite shuttering are equipped with heat insulation core material, heat preservation protective layer and boundary
Facing sand pulp layer is equipped with several reinforcement grooves, on the heat preservation composite shuttering between the heat insulation core material and the heat preservation protective layer
If equipped with dry hole and with the mutually matched rivet of drilling, keep the temperature composite shuttering and concrete layer to rigid connection, make its at
It is integrated；The concrete layer is hollow structure, and the concrete layer is equipped with built-in plate, the built-in plate and the mistake
It crosses and is equipped with supporting steel pipe and lip block between screed, to support and fix concrete layer；The heat preservation composite shuttering and
It is equipped with fastening screw between built-in plank sheathing, keeps the temperature composite shuttering and built-in plank sheathing to fixed outer wall.
Preferably, rivet one end is equipped with tip and hangnail, and the other end is equipped with disk.
Preferably, the lip block is located at the both ends of the supporting steel pipe.
Preferably, the rivet point headband barbed portion gos deep into concrete layer 5cm or more, and disk major part is compound in heat preservation
Connection on the outside of template, for reinforcing between heat preservation composite shuttering and concrete layer.
Preferably, the heat preservation protective layer is equipped with alkali resistant glass fibre open weave cloth, to play after by external impact
The effect of protection.
Preferably, the drilling is vertical with the heat preservation composite shuttering, and the quantity of the drilling is every square meter 6.
Preferably, the drilling is every 3 one group, and forms triangular structure between 3 drillings.
Preferably, the heat preservation protective layer is polyphenyl particle heat-insulating mortar, glass bead and the pearl of compound 20-30mm
Rock inorganic heat insulation mortar.
The invention further relates to the preparation methods of cast-in-place concrete exterior wall heat-preserving composite shuttering, comprising the following steps:
Step 1: heat insulation core material is arranged in heat preservation composite shuttering；
Step 2: the side compound interface screed in heat preservation composite shuttering；In heat preservation composite shuttering
Other side complex heat-preservation protective layer；
If step 3: laterally opening up dry hole on heat preservation composite shuttering.
The invention further relates to the application methods of cast-in-place concrete exterior wall heat-preserving composite shuttering, comprising the following steps:
Step 1: pre-installing built-in plank sheathing and heat preservation composite shuttering；
Step 2: installing supporting steel pipe and lip block between built-in plank sheathing and heat preservation composite shuttering；
It is fixed step 3: composite shuttering and built-in plank sheathing will be kept the temperature with fastening screw.
Step 4: rivet ecto-entad to be inserted into the drilling of heat preservation composite shuttering；
Step 5: the casting concrete layer in the cavity that heat preservation composite shuttering and built-in plank sheathing are formed.
(3) beneficial effect
The present invention have it is following the utility model has the advantages that
1, heat preservation composite shuttering is bonded using cement polymer, without metal object, is reduced heat bridge problem, is improved
Insulated fire performance；
2, the increase of drilling and rivet, strengthens the binding force of template and concrete bond plaster, improves anti-shear ability,
It is more firm to make structure, so that finish coat is not easily to fall off, meanwhile, also enhance caking property；
3, the integrated completion of composite shuttering factory is kept the temperature, production cost is reduced；
4, gap is not present by cement polymer tight in heat insulation core material, increases the fire line of heat preservation composite shuttering
Energy.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram after present invention casting concrete；
Fig. 3 is heat preservation composite shuttering structural schematic diagram of the invention；
Fig. 4 is the left view of heat preservation composite shuttering of the invention；
In figure: 1 heat preservation composite shuttering, 11 heat preservation protective layers, 12 heat insulation core materials, 13 drillings, 14 rivets, 15 boundary mortars
Layer；2 concrete layers, plate built in 21；3 supporting steel pipes；4 lip blocks；5 fastening screws；6 reinforcement grooves.
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.
Embodiments of the present invention: referring to Fig. 1-4, cast-in-place concrete exterior wall heat-preserving composite shuttering, including heat preservation compound die
Plate 1 and concrete layer 2, external to be bonded entirely using high molecular polymer cement mortar class product, heat preservation composite shuttering 1, which is equipped with, to be protected
Warm core material 12, heat preservation protective layer 11 and boundary mortar layer 15, heat insulation core material 12 are connected by compound mode and heat preservation composite shuttering 1
It connects, core material is based on the material of the good heat insulatings such as EPS, XPS, SEPS, SXPS, between heat insulation core material 12 and heat preservation protective layer 11
Equipped with several reinforcement grooves 6, reinforcement groove 6 increases the anti-shearing force and pulling capacity of heat insulation core material and heat preservation protective layer, heat preservation
It is additionally provided with alkali resistant glass fibre open weave cloth on protective layer, to play the role of protection after by external impact, keeps the temperature composite shuttering 1
If be equipped with dry hole 13 and with drilling 13 mutually matched rivets 14, by rivet 14 be mounted on drilling 13 on, rivet clasp alms bowl is often put down
The synthesis pulling force of 6, rice is 9KN, and every square meter is greater than 918kg, improves shearing force and pulling capacity, strengthens concrete and exterior wall
Keep the temperature composite shuttering binding force, drilling 13 with heat preservation composite shuttering 1 it is vertical, drill 13 quantity be 6 every square metre, drill
13 be every 3 one group, and forms triangular structure between 3 drillings 13, is reinforced between heat preservation composite shuttering 1 and concrete layer 2
Connection；Concrete layer 2 is hollow structure, and concrete layer 2 is equipped with built-in plate 21, keeps the temperature the boundary mortar of composite shuttering 1
Layer 15 is equipped with alkali resistant glass fibre open weave cloth, to the connection reinforced between heat preservation composite shuttering and concrete layer, boundary mortar layer
Supporting steel pipe 3 and lip block 4 are equipped between 15 and built-in plate 21, to support and fix concrete layer 2, lip block 4
Contact area is increased, the destructive power of External Wall heat preservation composite shuttering is avoided；The heat preservation composite shuttering 1 and built-in plank sheathing
It is equipped with fastening screw 5 between 21, keeps the temperature composite shuttering 1 and built-in plank sheathing 21 to fixed outer wall.
The preparation method of cast-in-place concrete exterior wall heat-preserving composite shuttering, picture 1-4, comprising the following steps:
Step 1: heat insulation core material 12 is arranged in heat preservation composite shuttering 1；
Step 2: the side compound interface screed 15 in heat preservation composite shuttering 1；In heat preservation compound die
The other side complex heat-preservation protective layer 11 of plate 1；
If step 3: laterally opening up dry hole 13 on heat preservation composite shuttering 1.
Heat insulation core material is arranged on heat preservation composite shuttering in precast concrete outer wall insulating compound shuttering；Core material with EPS,
Based on the material of the good heat insulatings such as XPS, SEPS, SXPS.On position of the boundary mortar layer 15 close to concrete, 3-5mm is used
The high-strength attached alkali resistant glass fibre open weave cloth of macromolecular adhesive mortar increases intensity, carries out transition circle of heat insulation core material and cast-in-place concrete
Face, guarantee heat insulation core material and concrete are firmly bonded performance, use interfacial agents transition on the outside of heat insulation core material, compound 20-30mm's
Polyphenyl particle heat-insulating mortar, glass bead and pearlite inorganic thermal insulation mortar, and in outermost compound one layer of alkali-resistant glass fiber mesh again
Ge Bu forms protective layer to guarantee the external shock resistance of composite plate；It is set between heat insulation core material 12 and heat preservation protective layer 11
There are several reinforcement grooves 6, size spacing is 200mm, groove width and a height of 10 × 5mm or two kinds of 8 × 4mm；Multiple perpendicular to heat preservation
It is uniformly opened up on shutteringPlum blossom drilling, plum blossom drilling quantity be 6 every square metre, for rivet will to be reinforced
It passes through；The length of reinforcing rivet is greater than the 50mm for keeping the temperature composite shuttering thickness, mixes for reinforcing heat preservation composite shuttering with cast-in-place
Coagulate the secured performance of soil；It reinforces rivet to be penetrated in prefabricated plum blossom drilling at casting scene by outside, rivet round end position is adjacent to outer
Template protects anticracking grout layer, and inside grows 50mm band hangnail section and combines closely with cast-in-place note concrete, forms one externally
Template is greater than the reinforcement edge of 1.5KN.The cast-in-place concrete exterior wall heat-preserving composite shuttering it is inside and outside all using high molecular polymerization
Object cement mortar class product carries out bonding and alkali-resistant glass fiber mesh is reinforced.
The application method of cast-in-place concrete exterior wall heat-preserving composite shuttering, comprising the following steps:
Step 1: pre-installing built-in plank sheathing 21 and heat preservation composite shuttering 1；
Step 2: installing supporting steel pipe 3 and lip block 4 between built-in plank sheathing 21 and heat preservation composite shuttering 1；
Step 3: with fastening screw 5 that heat preservation composite shuttering 1 and built-in plank sheathing 21 is fixed.
Step 4: 14 ecto-entad of rivet to be inserted into the drilling 13 of heat preservation composite shuttering 1；
Step 5: the casting concrete layer 2 in the cavity that heat preservation composite shuttering 1 and built-in plank sheathing 21 are formed.
Technical solution of the present invention is not restricted in the range of embodiment of the present invention.The not detailed description of the present invention
Technology contents be well-known technique.
Claims (10)
1. cast-in-place concrete exterior wall heat-preserving composite shuttering, it is characterised in that: including keeping the temperature composite shuttering (1) and concrete layer (2),
The heat preservation composite shuttering (1) is equipped with heat insulation core material (12), heat preservation protective layer (11) and boundary mortar layer (15), the heat preservation
Several reinforcement grooves (6) are equipped between core material (12) and the heat preservation protective layer (11), the heat preservation composite shuttering (1) is equipped with
If dry hole (13) and with drilling (13) mutually matched rivet (14), keep the temperature composite shuttering and concrete to rigid connection
Layer, becomes one；The concrete layer (2) is hollow structure, and the concrete layer (2) is equipped with built-in plate (21),
It is equipped with supporting steel pipe (3) and lip block (4) between the built-in plate (21) and the boundary mortar layer (15), to support
With fixing concrete layer；Fastening screw (5) are equipped between the heat preservation composite shuttering (1) and built-in plank sheathing (21), to solid
Determine outer wall insulating compound shuttering (1) and built-in plank sheathing (21).
2. cast-in-place concrete exterior wall heat-preserving composite shuttering according to claim 1, it is characterised in that: the rivet (14) one
End is equipped with tip and hangnail, and the other end is equipped with disk.
3. cast-in-place concrete exterior wall heat-preserving composite shuttering according to claim 1, it is characterised in that: the lip block
(4) it is located at the both ends of the supporting steel pipe (3).
4. cast-in-place concrete exterior wall heat-preserving composite shuttering according to claim 1, it is characterised in that: the boundary mortar layer
(15) it is equipped with alkali resistant glass fibre open weave cloth, to the connection reinforced between heat preservation composite shuttering and concrete layer.
5. cast-in-place concrete exterior wall heat-preserving composite shuttering according to claim 1, it is characterised in that: the heat preservation protective layer
(11) it is equipped with alkali resistant glass fibre open weave cloth, to play the role of protection after by external impact.
6. cast-in-place concrete exterior wall heat-preserving composite shuttering according to claim 1, it is characterised in that: the drilling (13) with
Vertically, the quantity of the drilling (13) is every square meter 6 to the heat preservation composite shuttering (1).
7. cast-in-place concrete exterior wall heat-preserving composite shuttering according to claim 5, it is characterised in that: the drilling (13) be
Every 3 one group, and triangular structure is formed between 3 drillings (13).
8. cast-in-place concrete exterior wall heat-preserving composite shuttering according to claim 1, it is characterised in that: the heat preservation protective layer
(11) polyphenyl particle heat-insulating mortar, glass bead and the pearlite inorganic thermal insulation mortar for being compound 20-30mm.
9. the preparation method of cast-in-place concrete exterior wall heat-preserving composite shuttering, which comprises the following steps:
Step 1: heat insulation core material (12) are arranged in heat preservation composite shuttering (1)；
Step 2: the side compound interface screed (15) in heat preservation composite shuttering (1)；In the another of heat preservation composite shuttering (1)
Side complex heat-preservation protective layer (11)；
Step 3: heat preservation composite shuttering (1) if on laterally open up dry hole (13).
10. the application method of cast-in-place concrete exterior wall heat-preserving composite shuttering, which comprises the following steps:
Step 1: pre-installing built-in plank sheathing (21) and heat preservation composite shuttering (1)；
Step 2: installing supporting steel pipe (3) and lip block (4) between built-in plank sheathing (21) and heat preservation composite shuttering (1)；
Step 3: with fastening screw (5) that heat preservation composite shuttering (1) and built-in plank sheathing (21) is fixed.
Step 4: rivet (14) ecto-entad to be inserted into the drilling (13) of heat preservation composite shuttering (1)；
Step 5: the casting concrete layer (2) in the cavity that heat preservation composite shuttering (1) and built-in plank sheathing (21) are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162405.XA CN109083311A (en) | 2018-09-30 | 2018-09-30 | Cast-in-place concrete exterior wall heat-preserving composite shuttering and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162405.XA CN109083311A (en) | 2018-09-30 | 2018-09-30 | Cast-in-place concrete exterior wall heat-preserving composite shuttering and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109083311A true CN109083311A (en) | 2018-12-25 |
Family
ID=64843034
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811162405.XA Pending CN109083311A (en) | 2018-09-30 | 2018-09-30 | Cast-in-place concrete exterior wall heat-preserving composite shuttering and its application method |
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| Country | Link |
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| CN (1) | CN109083311A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386062A (en) * | 2018-10-22 | 2019-02-26 | 无锡兴达泡塑新材料股份有限公司 | Cast-in-place note concrete exterior wall heat-preserving composite shuttering and preparation method thereof |
| CN112459289A (en) * | 2020-11-28 | 2021-03-09 | 青岛科瑞新型环保材料集团有限公司 | Prefabricated heat-insulation structure integrated wallboard and preparation process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203939160U (en) * | 2014-06-26 | 2014-11-12 | 山东春天建材科技有限公司 | A kind of composite fireproof thermal insulation concrete body of wall |
| US20160083954A1 (en) * | 2014-09-18 | 2016-03-24 | Dongguan Vanke Building Technique Research Co., Ltd | Composite cast-in-situ outer wall and construction method thereof |
| CN209211707U (en) * | 2018-09-30 | 2019-08-06 | 秦恒建设发展有限公司 | Cast-in-place concrete exterior wall heat-preserving composite shuttering |
-
2018
- 2018-09-30 CN CN201811162405.XA patent/CN109083311A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203939160U (en) * | 2014-06-26 | 2014-11-12 | 山东春天建材科技有限公司 | A kind of composite fireproof thermal insulation concrete body of wall |
| US20160083954A1 (en) * | 2014-09-18 | 2016-03-24 | Dongguan Vanke Building Technique Research Co., Ltd | Composite cast-in-situ outer wall and construction method thereof |
| CN209211707U (en) * | 2018-09-30 | 2019-08-06 | 秦恒建设发展有限公司 | Cast-in-place concrete exterior wall heat-preserving composite shuttering |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386062A (en) * | 2018-10-22 | 2019-02-26 | 无锡兴达泡塑新材料股份有限公司 | Cast-in-place note concrete exterior wall heat-preserving composite shuttering and preparation method thereof |
| CN112459289A (en) * | 2020-11-28 | 2021-03-09 | 青岛科瑞新型环保材料集团有限公司 | Prefabricated heat-insulation structure integrated wallboard and preparation process thereof |
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Address after: Room 368, office building, headquarters economic center, No. 17, Huanghe street, Jibei Development Zone, Jiyang District, Jinan City, Shandong Province Applicant after: Qinheng Construction Technology Co.,Ltd. Address before: 250000 room 368, headquarters economic center, 17 the Yellow River street, Jiyang, Ji'nan, Shandong. Applicant before: CHINCRA CONSTRUCTION DEVELOPMENT Co.,Ltd. |