CN112112296A - One-step forming and integral pouring method for external wall insulation board and concrete wall - Google Patents
One-step forming and integral pouring method for external wall insulation board and concrete wall Download PDFInfo
- Publication number
- CN112112296A CN112112296A CN202010911092.4A CN202010911092A CN112112296A CN 112112296 A CN112112296 A CN 112112296A CN 202010911092 A CN202010911092 A CN 202010911092A CN 112112296 A CN112112296 A CN 112112296A
- Authority
- CN
- China
- Prior art keywords
- insulation board
- wall body
- concrete
- pouring method
- step forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000005034 decoration Methods 0.000 claims description 4
- 239000004088 foaming agent Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011433 polymer cement mortar Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
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
- E04B1/62—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
-
- 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
- E04B1/66—Sealings
-
- 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
- E04B1/762—Exterior insulation of exterior walls
-
- 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
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7625—Details of the adhesive connection of the insulation to the wall
-
- 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
Abstract
The invention provides a one-step forming and integral pouring method for an external wall insulation board and a concrete wall, which is characterized by comprising the following steps of: a: fixing the insulation board on the grid cloth to manufacture an insulation board forming material; b: fixing the insulation board forming material on the outer large template, and closing the outer large template; c: and pouring concrete, wherein the insulation board forming material and the wall body are poured at one time to form an integral structure, and the insulation board is embedded on the wall body. The heat-insulating plate forming material is preformed in a workshop and the like, and can be directly poured after being fixed with an outer large template when a wall body is poured, so that the heat-insulating plate and the wall body are formed in one step, the adhesion strength of the heat-insulating layer is high, the heat-insulating layer does not fall off, the working efficiency is improved during construction, and the construction cost is reduced.
Description
Technical Field
The invention relates to a construction method of an external wall insulation board and a wall body, in particular to a one-step forming and integral casting method of an external wall insulation board and a concrete wall body.
Background
The traditional heat preservation technical scheme or construction method comprises the following steps:
the traditional heat insulation construction procedure of the external wall of the high-rise building is as follows: leveling layer, base layer cleaning, hanging vertically, sleeving square, elastic control line, sticking cake, punching rib, making opening, sticking heat-insulating plate, plastering anti-crack mortar, pressing grid cloth, beating expansion comfortable nail, plastering mortar and finishing layer.
Wherein, the first step, the basic layer treatment: cleaning the wall surface, cleaning oil stains, cleaning floating ash and the like; the loose part of the wall surface is reinforced by measures, the wall surface is removed or filled when the unevenness of the wall surface is more than or equal to 5mm, various holes left in the casting construction are filled (foaming agent and the like), and certain waterproof treatment is carried out.
Step two, pasting the heat preservation layer: coating an interfacial agent on the surface of the outer wall after cleaning and processing, pasting a heat insulation plate material, pasting the heat insulation plate material by adopting a frame point method, paying attention to flatness control, and ensuring that the adhesion of the heat insulation layer and the wall body is compact, and the phenomena of virtual adhesion and falling off are strictly forbidden.
Thirdly, fixing the heat-insulating layer:
1: firstly, polymer cement mortar (anti-crack mortar) is pressed and smeared on a heat-insulating layer according to the traditional cement mortar construction method to ensure that the heat-insulating layer is flat and compact, after the light and compact is finished, alkali glass fiber grid cloth is pressed into the anti-crack mortar, the pressed grid cloth is close to the outer edge of the anti-crack mortar as much as possible, and the condition that the exposed grains are invisible is optimal. The total thickness of the anti-crack mortar is controlled to be 3-5mm, and the anti-crack mortar is not suitable to be too thick. The surface should not be too flat and smooth, should have certain roughness to the later process construction.
2: the heat-insulating layer is mechanically fixed by a plastic expansion anchor bolt (expansion nail), and the expansion anchor bolt (expansion nail) needs to be embedded into the main body structure.
Fourthly, construction of a decorative layer:
1: and smearing decorative surface mortar on the gridding cloth, and leveling the outer wall plane again.
2: coating the external decoration layer according to specific requirements.
The method needs to invest a great deal of manpower for construction on the construction site, and the construction cost is high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a one-step forming and integral casting method for an external wall insulation board and a concrete wall, wherein an insulation board forming material is preformed in a workshop and the like, and can be directly fixed with an outer large template and then directly cast when the wall is cast, so that the one-step forming of the insulation board and the wall is realized, the adhesion strength of an insulation layer is high, the insulation layer does not fall off, the working efficiency is improved during construction, and the construction cost is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: an one-step forming and integral pouring method for an external wall insulation board and a concrete wall body comprises the following steps:
a: fixing the insulation board on the grid cloth to manufacture an insulation board forming material;
b: fixing the insulation board forming material on the outer large template, and closing the outer large template;
c: and pouring concrete, wherein the insulation board forming material and the wall body are poured at one time to form an integral structure, and the insulation board is embedded on the wall body.
Preferably, the method further comprises the step of
D: filling various holes left in the casting construction, and performing waterproof treatment.
In addition to the above, the filling method is preferably a foaming agent.
Preferably, the method further comprises the following steps:
and C, plastering mortar on the grid cloth in the step C, leveling and coating an external decoration layer.
On the basis of the scheme, the heat-insulation boards are preferably provided with a plurality of blocks, and an interval is reserved between every two adjacent heat-insulation boards.
In addition to the above, the interval is preferably 10 mm.
In addition to the above, preferably, the surface of the heat insulating board is uneven.
Compared with the prior art, the invention has the beneficial effects that: the heat-insulating plate forming material is preformed in a workshop and the like, and can be directly poured after being fixed with an outer large template when a wall body is poured, so that the heat-insulating plate and the wall body are formed in one step, the adhesion strength of the heat-insulating layer is high, the heat-insulating layer does not fall off, the working efficiency is improved, and the construction cost is reduced during construction.
The design that a plurality of insulation boards are arranged and an interval is kept between two adjacent insulation boards is adopted, concrete flows to the interval between the two adjacent insulation boards during pouring to form a structure which is adhered and fixed with the concrete from the periphery and the back of the insulation boards, the fixing effect is improved,
the uneven surface design of the heat insulation board can improve the adhesion strength of the back of the heat insulation board and wall concrete and improve the bonding strength.
Drawings
FIG. 1 is a schematic structural diagram of an inner large formwork, an outer large formwork, a mesh cloth and a poured wall body;
fig. 2 is a schematic view of the back of the insulation board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, a one-step forming and integral casting method for an external wall insulation board and a concrete wall body comprises the following steps:
a: the front surface of the heat insulation plate 4 is fixed on the grid cloth 3 to be made into a heat insulation plate forming material such as bonding, the heat insulation plate is provided with a plurality of blocks, an interval is formed between two adjacent heat insulation plates, the heat insulation plates of the plurality of blocks are designed to keep the interval between the two adjacent heat insulation plates, concrete flows to the interval between the two adjacent heat insulation plates during pouring, the periphery and the back surface of each heat insulation plate are simultaneously bonded and fixed with the concrete, the fixing effect is improved, the size of the interval is determined according to specific use occasions, 10mm is taken as an example in the scheme, the surface of each heat insulation plate is designed to be uneven, the adhesion strength between the back surface of each heat insulation plate and the concrete of a;
b: fixing the insulation board forming material on the outer large template 1, and closing the outer large template;
c: and pouring concrete, wherein the insulation board forming material and the wall body are poured at one time to form an integral structure, and the insulation board is embedded on the wall body.
D: filling various holes left in the casting construction in a foaming agent manner, and performing waterproof treatment;
e: and C, plastering mortar on the grid cloth in the step C, leveling and coating an external decoration layer.
In the method, the insulation board forming material is preformed in a workshop and the like, and can be directly fixed with the outer large template and then directly poured when the wall body is poured, so that the insulation board and the wall body are formed in one step in the pouring work, and the working efficiency is improved.
The fixing mode between the insulation board forming material and the outer large template can be fixed in a hanging mode and the like, the template can be quickly removed, and the fixing mode can be fixed in a screw mode and the like when necessary.
For the rugged design, see fig. 2 in particular, a groove is provided on the back of the insulation board.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The one-step forming and integral pouring method for the external wall insulation board and the concrete wall is characterized by comprising the following steps of:
a: fixing the insulation board on the grid cloth to manufacture an insulation board forming material;
b: fixing the insulation board forming material on the outer large template, and closing the outer large template;
c: and pouring concrete, wherein the insulation board forming material and the wall body are poured at one time to form an integral structure, and the insulation board is embedded on the wall body.
2. The one-step forming and integrally pouring method for the external wall insulation board and the concrete wall body according to claim 1, further comprising the following steps: filling various holes left in the casting construction, and performing waterproof treatment.
3. The one-step forming and integrally pouring method for the external wall insulation board and the concrete wall body according to claim 2, wherein a filling mode is foaming agent.
4. The one-step forming and integrally pouring method for the external wall insulation board and the concrete wall body according to claim 2, further comprising the following steps of E: and C, plastering mortar on the grid cloth in the step C, leveling and coating an external decoration layer.
5. The one-step forming and integrally pouring method for the external wall insulation board and the concrete wall body according to claim 1, wherein the insulation boards are provided with a plurality of blocks, and a gap is reserved between every two adjacent insulation boards.
6. The one-step forming and integrally pouring method for the external wall insulation board and the concrete wall body according to claim 5, wherein the interval is 10 mm.
7. The one-step forming and integrally pouring method for the external wall insulation board and the concrete wall body according to claim 5, wherein the surface of the insulation board is uneven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010911092.4A CN112112296A (en) | 2020-09-02 | 2020-09-02 | One-step forming and integral pouring method for external wall insulation board and concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010911092.4A CN112112296A (en) | 2020-09-02 | 2020-09-02 | One-step forming and integral pouring method for external wall insulation board and concrete wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112112296A true CN112112296A (en) | 2020-12-22 |
Family
ID=73803998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010911092.4A Pending CN112112296A (en) | 2020-09-02 | 2020-09-02 | One-step forming and integral pouring method for external wall insulation board and concrete wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112112296A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1428487A (en) * | 2001-12-26 | 2003-07-09 | 中国耀华玻璃集团公司工程分公司 | Heat-insulating method for exterior and interior of outer wall and composite heat-insulating wall body |
| CN201292602Y (en) * | 2008-02-04 | 2009-08-19 | 北京莱恩斯涂料有限公司 | Big mould built-in phenolic heat preserving fire-proof plate for cast-in-place concrete |
| CN102758527A (en) * | 2012-07-11 | 2012-10-31 | 江苏尼高科技有限公司 | Method for pouring heat-preservation outer wall by using fiber reinforced composite material heat-preservation boards |
| CN103603474A (en) * | 2013-11-17 | 2014-02-26 | 周卫国 | Ultra-thin stone finishing heat insulation system and manufacturing method thereof |
| CN204326275U (en) * | 2014-11-12 | 2015-05-13 | 门世臣 | Polyurethane composite thermal insulation template |
| CN205369775U (en) * | 2016-01-19 | 2016-07-06 | 青岛中建联合建设工程有限公司 | Outer -wall heat -preserving integrated board |
-
2020
- 2020-09-02 CN CN202010911092.4A patent/CN112112296A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1428487A (en) * | 2001-12-26 | 2003-07-09 | 中国耀华玻璃集团公司工程分公司 | Heat-insulating method for exterior and interior of outer wall and composite heat-insulating wall body |
| CN1166843C (en) * | 2001-12-26 | 2004-09-15 | 秦皇岛耀华建安工程有限责任公司 | Heat-insulating method for exterior and interior of outer wall and composite heat-insulating wall body |
| CN201292602Y (en) * | 2008-02-04 | 2009-08-19 | 北京莱恩斯涂料有限公司 | Big mould built-in phenolic heat preserving fire-proof plate for cast-in-place concrete |
| CN102758527A (en) * | 2012-07-11 | 2012-10-31 | 江苏尼高科技有限公司 | Method for pouring heat-preservation outer wall by using fiber reinforced composite material heat-preservation boards |
| CN103603474A (en) * | 2013-11-17 | 2014-02-26 | 周卫国 | Ultra-thin stone finishing heat insulation system and manufacturing method thereof |
| CN204326275U (en) * | 2014-11-12 | 2015-05-13 | 门世臣 | Polyurethane composite thermal insulation template |
| CN205369775U (en) * | 2016-01-19 | 2016-07-06 | 青岛中建联合建设工程有限公司 | Outer -wall heat -preserving integrated board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101144322A (en) | Combined rendering-free lightweight energy-saving thermal insulation wall | |
| CN104047406A (en) | Construction process for ultra-thin stone-facing heat-preserving decorative plate | |
| CN104746772A (en) | Ash concrete hollow partition board anti-cracking construction method | |
| CN108589974A (en) | A kind of assembling type outer wall system and preparation method thereof, installation method | |
| CN112459291A (en) | Prefabricated heat insulation structure integrated wall structure and construction process thereof | |
| CN101818573B (en) | External heat preservation technology method of wall by means of pouring polyurethane heat preservation layer with disassembly-free mould | |
| CN101131002A (en) | Mould-locking assembled water-proof heat-insulating slab and construction method thereof | |
| CN110424667A (en) | A kind of wall facing brick system for construction of buildings | |
| CN104499614A (en) | Wall heat-preservation integration point hanging system and mounting method thereof | |
| CN100999918B (en) | Manufacture method of pouring polyurethane heat insulating wall | |
| CN104196135A (en) | Heat-insulation construction and energy conservation process for exterior walls | |
| CN202672534U (en) | Aerated concrete wall surface coating | |
| CN201180323Y (en) | Polyurethane support mold pouring heat preservation wall | |
| CN112112296A (en) | One-step forming and integral pouring method for external wall insulation board and concrete wall | |
| CN111255191A (en) | Semi-pre-pasted ceramic tile and paving method thereof | |
| CN101148935A (en) | H-shaped material embedding thermal insulation decorative plate and construction method thereof | |
| CN201908415U (en) | Wall decorative board layer structure | |
| CN2464825Y (en) | Integral pouring polyphenyl thermal-insulating composite wall | |
| CN214144492U (en) | Metal mesh rock wool composite sheet external wall insulation system | |
| CN215368043U (en) | Waterproof heat preservation template of outer wall | |
| CN201826403U (en) | Building exterior wall insulation structure | |
| CN113352457A (en) | Production method of decorative external wall board | |
| CN220504284U (en) | Prevent support template roof exempts from of fracture | |
| CN204199585U (en) | A kind of decoration of exterior wall integrated plate for heat insulation | |
| CN217379579U (en) | Wall structure based on external thermal insulation external wall theme sculpture is plastered |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201222 |