CN109057059A - A kind of thermal insulation construction technique of exterior walls of buildings - Google Patents
A kind of thermal insulation construction technique of exterior walls of buildings Download PDFInfo
- Publication number
- CN109057059A CN109057059A CN201810926084.XA CN201810926084A CN109057059A CN 109057059 A CN109057059 A CN 109057059A CN 201810926084 A CN201810926084 A CN 201810926084A CN 109057059 A CN109057059 A CN 109057059A
- Authority
- CN
- China
- Prior art keywords
- insulation board
- wall
- plate
- concrete
- exterior walls
- 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 62
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004873 anchoring Methods 0.000 claims abstract description 21
- 235000019362 perlite Nutrition 0.000 claims abstract description 15
- 239000010451 perlite Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000004321 preservation Methods 0.000 claims abstract description 9
- 239000002390 adhesive tape Substances 0.000 claims abstract description 4
- 230000000740 bleeding effect Effects 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 238000007667 floating Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- 239000004570 mortar (masonry) Substances 0.000 claims description 9
- 238000011065 in-situ storage Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 210000001015 abdomen Anatomy 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 229910001562 pearlite Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011490 mineral wool Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011435 rock 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
- 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
- E04B1/7629—Details of the mechanical connection of the insulation to the wall
-
- 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
- E04G21/14—Conveying or assembling building elements
Abstract
The invention discloses a kind of thermal insulation construction techniques of exterior walls of buildings, comprising the following steps: prepare putty and remove floating ash, the greasy dirt, release agent of base course wall, for protrusion, hollowing, porous spot carry out rejecting and with putty it is levelling；The outer edge and control line of releasing wall simultaneously install insulation board along the outer edge of wall；Anchoring piece is installed；Template installation；Concreting: should be obturaged with adhesive tape in heat preservation plate top surface with template junction close before concreting, concrete does not pour into the outside of insulation board when guarantee concreting；When concrete vibrating, the vibration spacing of vibrating head is generally no greater than 50cm, and the perdurabgility of each vibration point is presented bleeding with surface and no longer sinks for degree；Paste expanded perlite thermal-nsulation plate.The present invention makes improvements conventional construction technique, has saved construction cost, and step is simple, and speed is fast, and work efficiency is high, and effect is obvious.
Description
Technical field
The present invention relates to a kind of external wall construction technique, the thermal insulation construction techniques of specifically a kind of exterior walls of buildings.
Background technique
Exterior insulation is a kind of recent common building energy conservation construction technology, in outer wall pasting, rock wool board, extruded polystyrene
The thermal insulation materials such as plate can effectively promote the energy-saving effect of building.Insulation board has the characteristics that light weight, intensity are low, answers
It is affected by environment big when used in alien invasion, construction quality is required high.
According to current national development situation, it is A grades that more and more place governments, which construct external wall insulation qualitative, therefore rock
Cotton insulation board is used from the exterior wall large area of pervious local use (being used for floor fire-blocking belt region) till now.But rock wool
Insulation board divides different brackets according to the difference of bulk density in unit square meter, and self-strength is low, guarantees installation jail in installation process
Gu rock-wool heat insulation plate and bar for line junction will appear sinking phenomenon, and because by environment and atmospheric temperature one after protecting steady nail installation
Fixing is rung, and respective regions after the completion of outer wall surface is in construction is caused to occur phenomena such as uneven, influencing appearance and construction
Effect.
Summary of the invention
The purpose of the present invention is to provide a kind of thermal insulation construction techniques of exterior walls of buildings, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of thermal insulation construction technique of exterior walls of buildings, comprising the following steps:
1) it, prepares putty and removes floating ash, the greasy dirt, release agent of base course wall, protrusion, hollowing, porous spot are picked
It removes and uses putty levelling；
2), release wall outer edge and control line and along the outer edge of wall install insulation board；
3) it when, cutting out plate, has to carry out the mouth that punches according to drawing illustrated dimension, what window of leaving a door unlocked was stayed when should not be by assembling reinforcement
Size cuts out plate, and insulation board is forbidden to be transversely mounted, and abdomen silk is vertical places；
4), install anchoring piece: anchoring piece does l-shaped, the exterior measuring reinforcing bar length of insulation board, and inside length adds according to heat preservation plate thickness
The 1/2 of in-situ concrete wall thickness: anchoring piece is inserted into insulation board and ties up the steel wire that insulation board is close in part with tied silk
Jail, inside are tied up on bar frame；
5), template is installed: by the wall line and control line installation template of pop-up, when bottom concrete intensity is not less than 7.5mPa,
Upper former could be installed；When exterior wall exterior sheathing is installed, it must be adopted on the outside of in-situ concrete wall root or insulation board before installation
Reliable location measure is taken, steel wire on the outside of insulation board is born against to prevent template, steel wire is squeezed into benzene plate, in addition, steel form
Connection must be tight, secured；
6), concreting: close, guarantee coagulation should be obturaged with adhesive tape in heat preservation plate top surface and template junction before concreting
Concrete does not pour into the outside of insulation board when soil pours；When concrete vibrating, the vibration spacing of vibrating head is generally no greater than 50cm,
The perdurabgility of each vibration point is presented bleeding with surface and no longer sinks for degree；
7), paste expanded perlite thermal-nsulation plate: plate is pasted on wall table by expanded perlite thermal-nsulation back full coat adhesive mortar
Face, entire metope or the region delimited according to snap the line are pasted since the top or bottom, according to from top to bottom or from bottom to up,
Sequence from left to right or from right to left, is made real and is flattened with rubber hammer, when stickup or so adjacent expanded perlite thermal-nsulation plate it
Between be close to mutually, be aligned, the fissure of displacement arranges between neighbouring expanded perlite thermal-nsulation plate.
As a further solution of the present invention: in step 2, the height of the insulation board is to be higher by the quasi- concrete poured
The high 50mm of top mark is advisable.
As the present invention further scheme: in step 2, what the insulation board had that back nets do not have to plus mortar pad, prevents
Only insulation board pastes too tight with reinforcing bar, influences the quality of armored concrete, and the spacing of mortar pad is not more than 500mm.
As further scheme of the invention: in step 4), the anchoring piece is 6.5 reinforcing bars, the spacing on big face
For 500mm, it is less than or is equal to 200mm in corner or door-window opening side.
As further scheme of the invention: in step 4), adjacent two insulation boards seam crossing also uses 6.5 reinforcing bars to make
For anchoring piece, anchoring piece is made into U-shaped, spacing 200mm, and outside reinforcing bar length >=200mm of anchoring piece, inside length is according to guarantor
Warm plate thickness adds the 1/2 of Cast-in-place concrete thickness of wall body.
As further scheme of the invention: in step 7), the expanded perlite thermal-nsulation board size is 300-400mm
× 300-400mm, with a thickness of 20mm~60mm.
As further scheme of the invention: in step 7), bond area is not less than 80%.
Compared with prior art, it the beneficial effects of the present invention are: the present invention makes improvements conventional construction technique, saves
Construction cost, step is simple, and speed is fast, and work efficiency is high, and effect is obvious.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In the embodiment of the present invention, a kind of thermal insulation construction technique of exterior walls of buildings, comprising the following steps:
1) it, prepares putty and removes floating ash, the greasy dirt, release agent of base course wall, protrusion, hollowing, porous spot are picked
It removes and uses putty levelling；
2), release wall outer edge and control line and along the outer edge of wall install insulation board；
3) it when, cutting out plate, has to carry out the mouth that punches according to drawing illustrated dimension, what window of leaving a door unlocked was stayed when should not be by assembling reinforcement
Size cuts out plate, and insulation board is forbidden to be transversely mounted, and abdomen silk is vertical places；
4), install anchoring piece: anchoring piece does l-shaped, the exterior measuring reinforcing bar length of insulation board, and inside length adds according to heat preservation plate thickness
The 1/2 of in-situ concrete wall thickness: anchoring piece is inserted into insulation board and ties up the steel wire that insulation board is close in part with tied silk
Jail, inside are tied up on bar frame, and it is tight that anchoring piece is unable to Le get Tai, prevents from strangling insulation board uneven, will after cast-in-place
It is uneven to there is metope, to smooth insulation board by formwork；
5), template is installed: by the wall line and control line installation template of pop-up, when bottom concrete intensity is not less than 7.5mPa,
Upper former could be installed；When exterior wall exterior sheathing is installed, it must be adopted on the outside of in-situ concrete wall root or insulation board before installation
Reliable location measure is taken, steel wire on the outside of insulation board is born against to prevent template, steel wire is squeezed into benzene plate, in addition, steel form
Connection must be tight, secured, to prevent faulting of slab ends and spillage；
6), concreting: close, guarantee coagulation should be obturaged with adhesive tape in heat preservation plate top surface and template junction before concreting
Concrete does not pour into the outside of insulation board when soil pours；When concrete vibrating, the vibration spacing of vibrating head is generally no greater than 50cm,
The perdurabgility of each vibration point is presented bleeding with surface and no longer sinks for degree；But also to prevent the too close or time of vibration of vibration point too
It is long, insulation board is squeezed and deformed, heat insulation effect or decoration quality are influenced；
7), paste expanded perlite thermal-nsulation plate: plate is pasted on wall table by expanded perlite thermal-nsulation back full coat adhesive mortar
Face, entire metope or the region delimited according to snap the line are pasted since the top or bottom, according to from top to bottom or from bottom to up,
Sequence from left to right or from right to left, is made real and is flattened with rubber hammer, when stickup or so adjacent expanded perlite thermal-nsulation plate it
Between be close to mutually, be aligned, the fissure of displacement arranges between neighbouring expanded perlite thermal-nsulation plate.
Preferably, in the present embodiment step 2, the height of the insulation board is high to be higher by the quasi- concrete top mark poured
50mm is advisable, and concrete flows into the gap between insulation board and template when preventing casting concrete.
Preferably, in the present embodiment step 2, the insulation board have back net do not have to plus mortar pad, prevent insulation board with
Reinforcing bar pastes too tight, influences the quality of armored concrete, and the spacing of mortar pad is not more than 500mm.
Preferably, in the present embodiment step 4), the anchoring piece is 6.5 reinforcing bars, and the spacing on big face is 500mm,
Corner or door-window opening side are less than or are equal to 200mm.
Preferably, in the present embodiment step 4), adjacent two insulation boards seam crossing also uses 6.5 reinforcing bars as anchoring piece, anchor
Firmware is made into U-shaped, spacing 200mm, outside reinforcing bar length >=200mm of anchoring piece, and inside length adds according to heat preservation plate thickness
The 1/2 of Cast-in-place concrete thickness of wall body.
Preferably, in the present embodiment step 7), the expanded perlite thermal-nsulation board size is 300-400mm × 300-
400mm, with a thickness of 20mm~60mm.
Preferably, in the present embodiment step 7), bond area is not less than 80%.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of thermal insulation construction technique of exterior walls of buildings, which comprises the following steps:
1) it, prepares putty and removes floating ash, the greasy dirt, release agent of base course wall, protrusion, hollowing, porous spot are picked
It removes and uses putty levelling；
2), release wall outer edge and control line and along the outer edge of wall install insulation board；
3) it when, cutting out plate, has to carry out the mouth that punches according to drawing illustrated dimension, what window of leaving a door unlocked was stayed when should not be by assembling reinforcement
Size cuts out plate, and insulation board is forbidden to be transversely mounted, and abdomen silk is vertical places；
4), install anchoring piece: anchoring piece does l-shaped, the exterior measuring reinforcing bar length of insulation board, and inside length adds according to heat preservation plate thickness
The 1/2 of in-situ concrete wall thickness: anchoring piece is inserted into insulation board and ties up the steel wire that insulation board is close in part with tied silk
Jail, inside are tied up on bar frame；
5), template is installed: by the wall line and control line installation template of pop-up, when bottom concrete intensity is not less than 7.5mPa,
Upper former could be installed；When exterior wall exterior sheathing is installed, it must be adopted on the outside of in-situ concrete wall root or insulation board before installation
Reliable location measure is taken, steel wire on the outside of insulation board is born against to prevent template, steel wire is squeezed into benzene plate；
6), concreting: close, guarantee coagulation should be obturaged with adhesive tape in heat preservation plate top surface and template junction before concreting
Concrete does not pour into the outside of insulation board when soil pours；When concrete vibrating, the vibration spacing of vibrating head is generally no greater than 50cm,
The perdurabgility of each vibration point is presented bleeding with surface and no longer sinks for degree；
7), paste expanded perlite thermal-nsulation plate: plate is pasted on wall table by expanded perlite thermal-nsulation back full coat adhesive mortar
Face, entire metope or the region delimited according to snap the line are pasted since the top or bottom, according to from top to bottom or from bottom to up,
Sequence from left to right or from right to left, is made real and is flattened with rubber hammer, when stickup or so adjacent expanded perlite thermal-nsulation plate it
Between be close to mutually, be aligned, the fissure of displacement arranges between neighbouring expanded perlite thermal-nsulation plate.
2. the thermal insulation construction technique of exterior walls of buildings according to claim 1, which is characterized in that in step 2, the guarantor
The height of warm plate is advisable with being higher by the quasi- high 50mm of concrete top mark poured.
3. the thermal insulation construction technique of exterior walls of buildings according to claim 1, which is characterized in that in step 2, the guarantor
Warm plate have back net do not have to plus mortar pad, prevent insulation board from pasting too tight with reinforcing bar, influence the quality of armored concrete, mortar
The spacing of cushion block is not more than 500mm.
4. the thermal insulation construction technique of exterior walls of buildings according to claim 1, which is characterized in that in step 4), the anchor
Firmware is 6.5 reinforcing bars, and the spacing on big face is 500mm, is less than or is equal to 200mm in corner or door-window opening side.
5. the thermal insulation construction technique of exterior walls of buildings according to claim 1, which is characterized in that in step 4), adjacent two
Insulation board seam crossing also uses 6.5 reinforcing bars as anchoring piece, and anchoring piece is made into U-shaped, spacing 200mm, the outside steel of anchoring piece
Muscle length >=200mm, inside length add the 1/2 of Cast-in-place concrete thickness of wall body according to heat preservation plate thickness.
6. the thermal insulation construction technique of exterior walls of buildings according to claim 1, which is characterized in that described swollen in step 7)
Swollen pearlite heat-insulation plate is having a size of 300-400mm × 300-400mm, with a thickness of 20mm~60mm.
7. the thermal insulation construction technique of exterior walls of buildings according to claim 1, which is characterized in that in step 7), adhesive surface
Product is not less than 80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926084.XA CN109057059A (en) | 2018-08-15 | 2018-08-15 | A kind of thermal insulation construction technique of exterior walls of buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926084.XA CN109057059A (en) | 2018-08-15 | 2018-08-15 | A kind of thermal insulation construction technique of exterior walls of buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109057059A true CN109057059A (en) | 2018-12-21 |
Family
ID=64678352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810926084.XA Pending CN109057059A (en) | 2018-08-15 | 2018-08-15 | A kind of thermal insulation construction technique of exterior walls of buildings |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663679A (en) * | 2020-06-16 | 2020-09-15 | 吴凡 | Construction method for manufacturing building external wall heat insulation structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835505A (en) * | 2012-11-26 | 2014-06-04 | 中国建筑第七工程局有限公司 | Outer wall compound heat preservation board construction method |
| CN104674962A (en) * | 2015-01-27 | 2015-06-03 | 安徽同济建设集团有限责任公司 | Method for constructing external heat-insulation systems of external walls from expanded perlite heat-insulation plates |
| CN105155697A (en) * | 2015-06-24 | 2015-12-16 | 江苏省建筑科学研究院有限公司 | Exterior wall composite insulation structure and construction method thereof |
| US20170121987A1 (en) * | 2015-10-31 | 2017-05-04 | Andervision Sp. Z O.O. | Building structural connector and the method of erecting walls |
-
2018
- 2018-08-15 CN CN201810926084.XA patent/CN109057059A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835505A (en) * | 2012-11-26 | 2014-06-04 | 中国建筑第七工程局有限公司 | Outer wall compound heat preservation board construction method |
| CN104674962A (en) * | 2015-01-27 | 2015-06-03 | 安徽同济建设集团有限责任公司 | Method for constructing external heat-insulation systems of external walls from expanded perlite heat-insulation plates |
| CN105155697A (en) * | 2015-06-24 | 2015-12-16 | 江苏省建筑科学研究院有限公司 | Exterior wall composite insulation structure and construction method thereof |
| US20170121987A1 (en) * | 2015-10-31 | 2017-05-04 | Andervision Sp. Z O.O. | Building structural connector and the method of erecting walls |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663679A (en) * | 2020-06-16 | 2020-09-15 | 吴凡 | Construction method for manufacturing building external wall heat insulation structure |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |
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