CN105888084A - Whole outer wall internal thermal insulation system construction method by using enhanced composite thermal insulation material - Google Patents
Whole outer wall internal thermal insulation system construction method by using enhanced composite thermal insulation material Download PDFInfo
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- CN105888084A CN105888084A CN201410532045.3A CN201410532045A CN105888084A CN 105888084 A CN105888084 A CN 105888084A CN 201410532045 A CN201410532045 A CN 201410532045A CN 105888084 A CN105888084 A CN 105888084A
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Abstract
The invention provides a whole outer wall internal thermal insulation system construction method by using an enhanced composite thermal insulation material. The construction method includes the steps: making prepare for a base wall; snapping a line and setting a type, pasting insulation boards, constructing a protection layer and cleaning, performing checking, and performing construction on a decorating layer after checking is finished. The construction method can ensure that the thermal insulation wall has no cracks, and ensure the integrality of the thermal insulation wall; natural gypsum is environment-friendly, will not pollute an indoor environment, and is conducive to human body health; in addition, the speed of internal thermal insulation construction is quick, the operation is convenient and flexible, and the construction schedule can be ensured; the construction method has the advantages of thermal insulation, environment protection, crank resistance and collision resistance, and can be applied to base walls serving concrete shear walls, clay perforated bricks, concrete hollow blocks and aerated concrete blocks as materials in energy conservation reconstruction projects of new, expanded, and rebuilt industrial and civil buildings and existing buildings.
Description
Technical field
The present invention relates to reinforced compound insulating material entirety exterior wall internal insulation system construction, belong to construction engineering technical field.
Background technology
Along with the development of building industry high-new technology products, various novel energy-conserving inside and outside wall thermal insulation materials are widely used in architectural engineering, but its surface crack is always the common quality defect of decorative engineering, fails to be controlled effectively.
The reinforced compound insulating material inner-outer wall entirety inside holding system construction of the present invention, it is with bonding gypsum and cracking resistance joint stabilizing process measure as key technology, wall insulation system is collectively constituted with warming plate, fiberglass gridding cloth, it is configured to tack coat (wherein 30% bonding, 70% air adiabatic layer), heat-insulation layer, gypsum mortar is combined A type grid cloth armour layer, surface layer Gypsum Fibrosum is combined Type B grid cloth finish coat, is a kind of cracking resistance and the body of wall energy-saving heat preserving system construction method of heat-proof quality excellence.
Prove through substantial amounts of engineer applied, the present invention can effectively overcome the quality drawback in the easy crack of thermal insulation wall surface, its core technology is to use " combined compound insulating material inner-outer wall entirety inside holding system ", owing to processing wall thermal insulating energy-saving structure design innovation, therefore there is significant Social benefit and economic benefit.
The reinforced compound insulating material entirety exterior wall internal insulation system construction that the present invention provides, its heat insulation system simple structure, easy construction, work efficiency height, construction operation is not by sleet climatic effect.Simultaneously without blast, weather resisteant requirement, building exterior finish is unrestricted, provides conveniently to construction.The present invention uses EPS warming plate to be thermal insulation material; it is especially suitable for intermittently used air-conditioning and construction; meet the actual service conditions of hot-summer and cold-winter area energy-saving residence; and the applied thickness of heat-insulation layer is relatively thin, takies careat less, EPS warming plate steam transmission coefficient is little; and brushing gypsum mortar cover has good respiratory function; therefore the steam in room air is difficult to enter heat-insulation layer, heat-insulation layer can be kept to be dried, make insulation constant persistently.The optimization design of the heat insulation system cracking resistance structure of the present invention, makes thermal insulation wall surface basic free from flaw quality problems, it is ensured that the globality of thermal insulation wall surface, and the another natural gypsum has the feature of environmental protection, does not pollute indoor environment, beneficially health.Additionally, the inside holding speed of application of the present invention is fast, flexible to operation, it is ensured that construction speed.The inside holding application time is longer, and technology maturation, construction technology and touchstone are fairly perfect, and heat-insulation system of the present invention integrates heat insulating ability, the feature of environmental protection, crack resistance and anti-collision, can meet the building energy conservation requirement under China's most area weather conditions.The present invention is applicable to newly-built, the industry extending and reconstruct and civil buildings and the reducing energy consumption engineering of existing building that the multiple materials such as concrete shear force wall, porous clay brick, concrete hollow block and air-entrained concrete building block are base course wall.
Summary of the invention
The reinforced compound insulating material entirety exterior wall internal insulation system construction that the present invention provides, it comprises the following steps:
(1) base course wall preparation process:
Base course wall is screed-coat, described screed-coat thickness about 20mm；Use 1: 2 or 1: 3 cement mortar, make surface strength reach 0.5Mpa；And make metope be dried, smooth, without hollowing, efflorescence, cracking, the abnormal phenomena of loose matter；Require that metope has certain flatness, perpendicularity；
(2) snap the line and composition step:
(i) snap the line: according to adhered layer and the thickness of warming plate, at adjacent metope, flat-top ejects warming plate installation control line with ground or flat-top on floor face；
(ii) typesetting: during typesetting, level order is carried out from the bottom to top, and between plate, vertical joint answers the fissure of displacement, and door-window opening should avoid plate seam, and little area warming plate should be assembled at adjacent wall limit；
(3) sticking heat-preservation plate step:
I () bonding gypsum stirring mixing: add 1/3 clean water of bucket volume in clean agitator, limit adds the stirring of powder limit, and amount of water is 21-22%；It is sufficiently stirred for 3-5 minute；The thick shape paste of final one-tenth；It is finished in requiring 1.5 hours；Out-of-date i.e. work as waste treatment；
(ii) warming plate cutting edge should be vertical with plate face and smooth, it is ensured that between plate, piece is tight；
(iii) bonding gypsum is smeared on warming plate；
(iv), when pasting, should check with cable inlet bracket at any time, it is ensured that the perpendicularity of warming plate metope and flatness meet requirement, must not touch in pasting 4 hours；When running into electrical box, socket, pipeline through walls, first determine the position of above-mentioned accessory, then shear warming plate, the hole of cutting is greater than accessory periphery about 10mm, after warming plate is pasted, first use heat preservation strip pay the seam, then with modified bonding gypsum, gap is tamped；
(v) warming plate and adjacent metope, ceiling connect the modified bonding gypsum of raft application embedding real, strike off, adjacent door-window opening, the position of rosette, it is impossible to make air expose；
(vi) warming plate a size of bonds with 0.6m × 1.2m installation unit, warming plate cutting is wanted straight and is put down, warming plate answers fissure of displacement arrangement and fissure of displacement width not less than 100mm, warming plate is staggeredly placed at external corner or inner corner trim, apply big plate at fenestra mouth, plate should be cut on " L " type limit of window " L " arrangement；Can not be with the presence of bonding gypsum between plate and plate；Two meters of guiding ruler tapping board faces are applied to be flattened by plate on warming plate after metope；After warming plate flattens, the bonding gypsum that should in time edges of boards edge be extruded, flatten on metope with spatula；
(4) armour layer construction procedure
The stirring mixing of (i) brushing gypsum
(ii) armour layer ash cake is done
(iii) gypsum mortar coating and the press-in of glass screen cloth are smeared；
(5) cleaning, and accept examination, check and accept complete, come into effect finish coat construction.
Further, as preferably, in the step (iii) of described step (3) sticking heat-preservation plate step, the process that bonding gypsum is smeared on warming plate, specifically include following steps:
A () arranges bonding point with natural high-strength bonding gypsum on EPS warming plate, cloth slurry requires uniformly, each bonding point diameter is not less than 100mm, set bonding strip along EPS warming plate four limit and form closing frame, bonding strip hem width is not less than 50mm, reserved steam vent on rectangle bonding strip simultaneously, overall bond area is not less than 30%；
B () presses pasting board control line, order successively sticking heat-preservation plate from the bottom to top, use rubber hammer and manual expression plate face, guarantee that bonding point, bar fully bond with metope, check whether the quality of perpendicularity and flatness meets the requirements with ruler or cable inlet bracket the most at any time, warming plate answers the fissure of displacement to paste, and piece should not be in door-window opening corner, and the L-type plate that door-window opening corner should use imposite to cut is pasted.
Further, as preferably, in the step (i) of described step (4) armour layer construction procedure, brushing gypsum stirring mixes method particularly includes:
A adding 1/3 clean water of bucket volume in () clean agitator, use motor stirrer stirring mixing, limit adds the stirring of powder limit, and general amount of water is about 30%；It is sufficiently stirred for 3-5 minute；Denseness is moderate, the thick shape paste of final one-tenth；
B () stirring should be abundant, viscosity guarantees that the slurry being just pasted on basal plane does not drops, and adds water the fewest, can not add water excess；Water quality guarantees totally；Powder stirs only adding water, and can not add unclassified stores: such as cement, sand, antifreezing agent and other foreign bodies；Require that the slurry mixed up was finished (i.e. keeping slurry to be in fresh state to use) in 1.5 hours；Out-of-date i.e. work as waste treatment；Work complete, instrument must be cleaned up in time.
Further, as preferably, in the step (iii) of described step (4) armour layer construction procedure, smear gypsum mortar coating and glass screen cloth method of press-fitting particularly as follows:
A (), cutting story height are the screen cloth of unit, regional area according to actual come cutting；All and adjacent metope, window opening, door opening joint, grid cloth will reserve the lap width of 150mm, and overall metope adjacent mesh cloth lap-joint is not less than 100mm；
(b), with trowel by Gypsum Fibrosum on warming plate routinely way smear out bottom ash, be an operating unit with 2 square metres；Trowel inclination angle should keep about 45 ° as far as possible, to guarantee rubber cement consumption and the uniformity, good to reach the bond effect at each position；One-time-reach-place when plastering, the most handy patter is crumpled；After bottom ash is the most dry, then smear a brushing gypsum, strike off according to ash cake thickness thick stick chi, rub hair with the hands with trowel；
C the construction of (), first brushing gypsum mortar is complete, can laterally be pressed into screen cloth A, be stretched by screen cloth A and spread on screed, is pressed in gypsum mortar by screen cloth A to peripheral direction from middle with spatula；Spatula is criticized back and forth to scrape to criticize and is put down, it is ensured that screen cloth A is pressed into and good with gypsum mortar bonding；Batch scrape complete nothing and play drum, without abnormal signs such as sand holes；Grid A cloth close proximity to surface, indistinctly to see that the lines of grid cloth A is optimal；
(d), about 2 hours, interval, float coat brushing gypsum, before gypsum mortar initial set, laterally it is pressed into B net, makes B net stay mortar surface as far as possible and indistinctly see that the lines of grid cloth is optimal；
(e), curing at least 24 hours, upper putty after solidification, in B mesh portions surface layer to be embedded putty.
Further, as preferably, in the step (ii) of described step (4) armour layer construction procedure, armour layer ash cake is done method particularly includes:
(a), with natural high-strength brushing gypsum on warming plate routinely way make standard ash cake, THICKNESS CONTROL is at 8-10mm；
(b), should strictly control flatness and perpendicularity when doing ash cake well, after ash cake hardens, can large area plaster.
The present invention uses EPS warming plate directly as wall heat insulation material, body of wall, warming plate and intermediate air layer three part are collectively forming heat insulation function, and its thermal norm can meet the minimum of the exterior wall thermal resistance of regulation.Thermal insulation cover surface layer uses the brushing gypsum that air shrinkage value is relatively low, it is used in conjunction with in conjunction with glass fiber reticular cloth, on-the-spot directly construction molding, increases globality and the ability of anti-desciccation crack of insulation surface layer, it is to avoid the appearance of cold (hot) common quality defect such as bridge, cracking that bulk heat-preserving wall easily occurs.The present invention is applicable to newly-built, the industry extending and reconstruct and civil buildings and the reducing energy consumption engineering of existing building that the multiple materials such as concrete shear force wall, porous clay brick, concrete hollow block and air-entrained concrete building block are base course wall.
Accompanying drawing explanation
Fig. 1 is the process chart of reinforced compound insulating material entirety exterior wall internal insulation system construction；
Fig. 2 is bonding gypsum coating method schematic diagram on warming plate in the present invention；
Fig. 3 is interior wall external corner horizontal node schematic diagram in the present invention；
Fig. 4 is corner protector node schematic diagram in window limit in the present invention；
Fig. 5 is interior wall inner corner trim horizontal connection detail schematic diagram in the present invention；
Fig. 6 is skirting and floor thermal insulation structure schematic diagram in the present invention；
Fig. 7 is the exterior wall internal insulation system requirement table to body of wall basic unit face in the present invention；
Fig. 8 is warming plate performance indications table in the present invention；
Fig. 9 is bonding gypsum performance indications table in the present invention；
Figure 10 is brushing gypsum performance indications table in the present invention；
Figure 11 is water-resistant plastering gypsum performance indications table in the present invention；
Figure 12 is middle alkali grid cloth performance indications table in the present invention；
Figure 13 is that in the present invention, warming plate installs tolerance and detection method table；
Figure 14 is reinforced compound insulating material inner-outer wall entirety inside holding system tolerance and method of inspection table in the present invention.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in the technological process of Fig. 1, the invention provides reinforced compound insulating material entirety exterior wall internal insulation system construction, it comprises the following steps:
1, base course wall preparation process: require: do screed-coat, thickness about 20mm；Using 1: 2 or 1: 3 cement mortar, use this mortar, surface strength can reach 0.5Mpa, and general thermal requirements reaches 0.3Mpa, it is contemplated that kitichen and toilet part metope binding face tile, intensity increase can improve safety；Metope should be dried, smooth, without abnormal phenomenas such as hollowing, efflorescence, cracking, loose matters；Flatness, perpendicularity should meet the regulation of Fig. 7；
2, snap the line and composition step
Snap the line: according to adhered layer and warming plate thickness, eject warming plate installation control line on adjacent metope, flat-top and ground or floor face；
Typesetting: during typesetting, level order is carried out from the bottom to top, and between plate, vertical joint answers the fissure of displacement, and door-window opening should avoid plate seam, and little area warming plate should be assembled at adjacent wall limit；
3, sticking heat-preservation plate
Bonding gypsum stirring mixing: add 1/3 clean water of bucket volume in clean agitator, limit adds the stirring of powder limit, and general amount of water is 21-22%；It is sufficiently stirred for 3-5 minute；The thick shape paste of final one-tenth；It is finished in requiring 1.5 hours, i.e. keeps bonding gypsum to use in being in setting time；Out-of-date i.e. work as waste treatment；
Warming plate cutting edge should be vertical with plate face and smooth, it is ensured that between plate, piece is tight,
Bonding gypsum is smeared on warming plate: arrange bonding point with natural high-strength bonding gypsum on EPS warming plate, as shown in Figure 2, cloth slurry requires uniformly, each bonding point diameter is not less than 100mm, set bonding strip along EPS warming plate four limit and form closing frame, bonding strip hem width is not less than 50mm, simultaneously reserved steam vent on rectangle bonding strip, and overall bond area is not less than 30%；By pasting board control line, order successively sticking heat-preservation plate from the bottom to top, use rubber hammer and manual expression plate face, it is ensured that bonding point, bar fully bond with metope, check whether the quality of perpendicularity and flatness meets the requirements with ruler or cable inlet bracket the most at any time.Warming plate answers the fissure of displacement to paste, and piece should not be in door-window opening corner, and the L-type plate that door-window opening corner should use imposite to cut is pasted；
During stickup, should check with cable inlet bracket at any time, it is ensured that the perpendicularity of warming plate metope and flatness meet requirement, must not touch in pasting 4 hours；When running into electrical box, socket, pipeline through walls, first determine the position of above-mentioned accessory, then shear warming plate, the hole of cutting is greater than accessory periphery about 10mm, after warming plate is pasted, first use heat preservation strip pay the seam, then with modified bonding gypsum, gap is tamped；
Warming plate and adjacent metope, ceiling connect the modified bonding gypsum of raft application embedding real, strike off, adjacent door-window opening, the position of rosette, it is impossible to make air expose；
Warming plate typically a size of bonds with 0.6m × 1.2m installation unit, warming plate cutting is wanted straight and is put down, warming plate answers fissure of displacement arrangement and fissure of displacement width not less than 100mm, warming plate is staggeredly placed at external corner or inner corner trim, apply big plate at fenestra mouth, plate should be cut on " L " type limit of window " L " arrangement；Can not be with the presence of bonding gypsum between plate and plate；Two meters of guiding ruler tapping board faces are applied to be flattened by plate on warming plate after metope；After warming plate flattens, the bonding gypsum that should in time edges of boards edge be extruded, flatten on metope with spatula.
4, armour layer construction procedure
Brushing gypsum stirring mixing: add 1/3 clean water of bucket volume in clean agitator, uses motor stirrer stirring mixing, and limit adds the stirring of powder limit, and general amount of water is about 30%；It is sufficiently stirred for 3-5 minute；Denseness is moderate, the thick shape paste of final one-tenth；Stirring should be abundant, and viscosity guarantees that the slurry being just pasted on basal plane does not drops, and adds water the fewest, can not add water excess；Water quality guarantees totally；Powder stirs only adding water, and can not add unclassified stores: such as cement, sand, antifreezing agent and other foreign bodies；Require that the slurry mixed up was finished (i.e. keeping slurry to be in fresh state to use) in 1.5 hours；Out-of-date i.e. work as waste treatment；Work complete, instrument must be cleaned up in time；
Do armour layer ash cake: with natural high-strength brushing gypsum on warming plate routinely way make standard ash cake, THICKNESS CONTROL, at 8-10mm, should strictly control flatness and perpendicularity well when doing ash cake, after ash cake hardens, can large area plaster；
Smear gypsum mortar coating and glass screen cloth press-in: cutting story height is the screen cloth of unit, regional area according to actual come cutting；All and adjacent metope, window opening, door opening joint, grid cloth will reserve the lap width of 150mm, overall metope adjacent mesh cloth lap-joint not less than 100mm, then with trowel by Gypsum Fibrosum on warming plate routinely way smear out bottom ash, be an operating unit with 2 square metres；Trowel inclination angle should keep about 45 ° as far as possible, to guarantee rubber cement consumption and the uniformity, good to reach the bond effect at each position；One-time-reach-place when plastering, the most handy patter is crumpled；After bottom ash is the most dry, then smear a brushing gypsum, strike off according to ash cake thickness thick stick chi, rub hair with the hands with trowel；The construction of first brushing gypsum mortar is complete, can laterally be pressed into screen cloth (A net), be stretched by screen cloth and spread on screed, is pressed in gypsum mortar by screen cloth to peripheral direction from middle with spatula；Spatula is criticized back and forth to scrape to criticize and is put down, it is ensured that screen cloth is pressed into and good with gypsum mortar bonding；Batch scrape complete nothing and play drum, without abnormal signs such as sand holes；Grid cloth close proximity to surface, indistinctly to see that the lines of grid cloth is optimal.It is spaced about 2 hours, float coat brushing gypsum, before gypsum mortar initial set, is laterally pressed into B net, make B net stay mortar surface as far as possible and indistinctly see that the lines of grid cloth is optimal.
Curing at least 24 hours, upper putty after solidification, in B mesh portions surface layer to be embedded putty.
5, cleaning, and accept examination, check and accept complete, come into effect finish coat construction.
For corner protector ways such as door-window opening, inner-outer wall, skirtings, for ensureing the intensity at the positions such as door-window opening, column, wall external corner, skirting, corner protector uses polymer cement mortar or gypsum mortar, the screen cloth pressure that crucial way should throw away brushing gypsum coat of plaster inner surface when being press polish is as in cement or gypsum mortar surface layer, as seen in figures 3-6.
For the construction of kitichen and toilet, the room that the humidity such as kitichen and toilet is bigger, water-resistant plastering gypsum can be used to bond and wipe one's face.Water-resistant plastering sand finish thickness 3-5mm, brushing gypsum surface available dedicated binding agent bonding stone material and face brick.For improving adhesion strength, being easy to again construction, bond area is not less than 50%, and the heavy material such as thermal insulation wall surface binding face tile, stone material should use the nylon bolt that rises to reinforce；Rise the pig gauge lattice different designs thickness according to warming plate, employing different size (∮ 8 × 100, ∮ 10 × 115, ∮ 10 × 135, etc.)；The bolt requirement bolt point that rises all squeezes into base material, filling-up hole and repairing, if construction metope has some holes to need to repair, its method is as follows: when constructing, and should fill up hole immediately, and flatten by cement mortar；Pre-cut one piece reserves equivalently-sized warming plate, and its marginal portion of polishing with hole, makes it closely to insert in reserved hole；Treat maintaining cement mortar a period of time, after intensity gets on, surface drying, back is smeared appropriate bonding gypsum, notes to smear in its edge slurry, in press-in hole, and flatten；After 24 hours to be solidified, having had some strength, cut one block of screen cloth, its size dimension can cover whole repairing area, 65mm the most overlapping with original screen cloth；The operation of other steps is consistent with armour layer construction.
The requirement that installing engineering is coordinated: water power specialty must be with inside holding construction close fit, the embedded part of various pipelines and equipment must be directly fixed on structure wall, must not be directly anchored on heat-insulation layer, and bury underground complete before brush mortar of putting on powder, during fixing embedded part, the hole fritter warming plate of warming plate adds adhesive and tamps filling-in, and the electrical junction box depth of burying should adapt with insulated wall thickness, and recessed surface layer is not more than 2mm.
Summer, construction during rainy and winter season are controlled: hot weather construction, before pasting installation warming plate, watering must be watered in base course wall surface, sticking heat-preservation plate in the case of without open fire, it is ensured that plate and metope firm pasting.The ambient temperature of winter construction should be more than 0 DEG C, and gypsum slurry should be without icing graininess.Material is deposited, it should be ensured that the material that system uses is not drenched with rain, and various materials should leave indoor in.
For product protection: the insulated wall constructed, should prevent weight from colliding, long open fire should be forbidden to soak insulated wall from more than insulated wall 300mm, after warming plate construction, corner, windowsill are carried out in time corner protector protection, prevent from destroying corner angle during heap putting material.
Fig. 8 is warming plate performance indications, and Fig. 9 is bonding gypsum performance indications, and Figure 10 is brushing gypsum performance indications, and Figure 11 is water-resistant plastering gypsum performance indications, and Figure 12 is middle alkali grid cloth performance indications.
Ensure as follows for quality of materials:
(1), warming plate: its performance should meet the regulation of existing national standards, and specification is generally 600mm × 1200mm, depending on thickness is according to design.Material all has product certificate and performance examining report, and performance indications are as above.
(2), other materials performance indications as above, materials arrival is both needed to provide product certificate and performance examining report.
(3), before engineering construction, carry out field investigation and sampling detection according to leading code requirement, review that report is qualified can construct.
Equipment and instrument particularly as follows:
Instrument: 1200W impact electric hammer, electronic box, electric blender, spade, negative and positive angle small hairbrush, darby, chalk line bag, special pressing plate, trowel, ash-pit, aluminium alloy guiding ruler, supporting plate, wallpaper cutter, rubber hammer, broom, wire brush, ink fountain, agitator etc..Detection apparatus is: steel ruler, tape measure, square chi, plumb bob, 2m cable inlet bracket etc..
Material therefor of the present invention, should be selected by engineering method and design requirement, and warming plate heat conductivity, density, compressive strength, combustibility meet design requirement, and warming plate minus deviation not should be greater than 1.5mm.
Inspection method: documentary evidence of checking on the quality, site acceptance record, reinspection report of marching into the arena, thickness dipstick metering
Inspection quantity: exhaustive test
For the technical performance index of warming plate in addition to should meeting Fig. 8 and requiring, should also conform to the related request of GB/T10801.1-2002 and GB/T10801.2-2002.Regular size 600 × 1200, concrete specification should carry out with construction requirement by designing requirement and cut.Product certificate and performance test report all should be had when being sent into building site.
Warming plate installs tolerance and detection method, and as shown in figure 13, the heat insulation system of the present invention completes rear surface quality tolerance and the method for inspection is shown in Figure 14.
Control to seasonal construction is: during Pluvial construction, and warming plate should be deposited in storehouse, takes rainproof measure, prevent from drenching with rain and make moist in transport installation process.During hot weather construction, temperature should not be constructed higher than 35 degree, sunlight should be avoided directly to shine, take sunshade measure if desired.During winter construction, carry out door and window and close, take moist keeping measures, ambient temperature to be not lower than 5 degree according to temperature, prevent adhesives from enduring cold.
Embodiment of above is merely to illustrate the present invention; and not limitation of the present invention; those of ordinary skill about technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; the technical scheme of the most all equivalents falls within scope of the invention, and the scope of patent protection of the present invention should be defined by the claims.
Claims (5)
- The most reinforced compound insulating material entirety exterior wall internal insulation system construction, it is characterised in that it comprises the following steps:(1) base course wall preparation process:Base course wall is screed-coat, described screed-coat thickness about 20mm；Use 1: 2 or 1: 3 cement mortar, make surface Intensity reaches 0.5Mpa；And make metope be dried, smooth, without hollowing, efflorescence, cracking, the abnormal phenomena of loose matter；Requirement Metope has certain flatness, perpendicularity；(2) snap the line and composition step:(i) snap the line: according to adhered layer and the thickness of warming plate, at adjacent metope, flat-top and ground or flat-top and floor face Upper ejection warming plate installs control line；(ii) typesetting: during typesetting, level order is carried out from the bottom to top, and between plate, vertical joint answers the fissure of displacement, and door-window opening should avoid plate Seam, little area warming plate should be assembled at adjacent wall limit；(3) sticking heat-preservation plate step:(i) bonding gypsum stirring mixing: add 1/3 clean water of bucket volume in clean agitator, limit adds the stirring of powder limit, Amount of water is 21-22%；It is sufficiently stirred for 3-5 minute；The thick shape paste of final one-tenth；It is finished in requiring 1.5 hours；Out-of-date i.e. Work as waste treatment；(ii) warming plate cutting edge should be vertical with plate face and smooth, it is ensured that between plate, piece is tight；(iii) bonding gypsum is smeared on warming plate；(iv), when pasting, should check with cable inlet bracket at any time, it is ensured that perpendicularity and the flatness of warming plate metope meet requirement, Must not touch in pasting 4 hours；When running into electrical box, socket, pipeline through walls, first determine the position of above-mentioned accessory, then Shearing warming plate, the hole of cutting is greater than accessory periphery about 10mm, after warming plate is pasted, first fills out with heat preservation strip Stuff up a crack gap, then tamps gap with modified bonding gypsum；(v) warming plate and adjacent metope, ceiling connect the modified bonding gypsum of raft application embedding real, strike off, adjacent door-window opening, The position of rosette, it is impossible to make air expose；(vi) warming plate a size of bonds with 0.6m × 1.2m installation unit, and warming plate cutting is wanted straight and put down, and warming plate should be wrong Seam arrangement and fissure of displacement width are not less than 100mm, and warming plate is staggeredly placed at external corner or inner corner trim, apply big plate at fenestra mouth, Plate should be cut into " L " arrangement on " L " type limit of window；Can not be with the presence of bonding gypsum between plate and plate；Wall on warming plate Two meters of guiding ruler tapping board faces are applied to be flattened by plate behind face；After warming plate flattens, the bonding gypsum that should in time edges of boards edge be extruded, Flatten on metope with spatula；(4) armour layer construction procedureThe stirring mixing of (i) brushing gypsum(ii) armour layer ash cake is done(iii) gypsum mortar coating and the press-in of glass screen cloth are smeared；(5) cleaning, and accept examination, check and accept complete, come into effect finish coat construction.
- Reinforced compound insulating material entirety exterior wall internal insulation system construction the most according to claim 1, its feature It is, in the step (iii) of described step (3) sticking heat-preservation plate step, the technique that bonding gypsum is smeared on warming plate Method, specifically includes following steps:A () arranges bonding point with natural high-strength bonding gypsum on EPS warming plate, cloth slurry requires that uniformly each bonding point is straight Footpath is not less than 100mm, sets bonding strip along EPS warming plate four limit and forms closing frame, and bonding strip hem width is not less than 50mm, with Time on rectangle bonding strip reserved steam vent, overall bond area is not less than 30%；B () presses pasting board control line, from the bottom to top order successively sticking heat-preservation plate, use rubber hammer and manual expression plate face, really Protect bonding point, bar fully to bond with metope, the most at any time by the quality of ruler or cable inlet bracket inspection perpendicularity and flatness the most whether Meeting the requirements, warming plate answers the fissure of displacement to paste, and piece should not be in door-window opening corner, and door-window opening corner should use imposite The L-type plate cut is pasted.
- Reinforced compound insulating material entirety exterior wall internal insulation system construction the most according to claim 1, its feature It is, in the step (i) of described step (4) armour layer construction procedure, brushing gypsum stirring mixing method particularly includes:A adding 1/3 clean water of bucket volume in () clean agitator, use motor stirrer stirring mixing, limit adds powder Limit is stirred, and general amount of water is about 30%；It is sufficiently stirred for 3-5 minute；Denseness is moderate, the thick shape paste of final one-tenth；B () stirring should be abundant, viscosity guarantees that the slurry being just pasted on basal plane does not drops, and adds water the fewest, can not add water Too much；Water quality guarantees totally；Powder stirs only adding water, and can not add unclassified stores: such as cement, sand, antifreezing agent And other foreign bodies；Require that the slurry mixed up was finished (i.e. keeping slurry to be in fresh state to use) in 1.5 hours；Out-of-date i.e. Work as waste treatment；Work complete, instrument must be cleaned up in time.
- Reinforced compound insulating material entirety exterior wall internal insulation system construction the most according to claim 1, its feature It is, in the step (iii) of described step (4) armour layer construction procedure, smears gypsum mortar coating and the press-in of glass screen cloth Method particularly as follows:A (), cutting story height are the screen cloth of unit, regional area according to actual come cutting；All and adjacent metope, window opening, Door opening joint, grid cloth will reserve the lap width of 150mm, and overall metope adjacent mesh cloth lap-joint is not less than 100mm；(b), with trowel by Gypsum Fibrosum on warming plate routinely way smear out bottom ash, be an operating unit with 2 square metres； Trowel inclination angle should keep about 45 ° as far as possible, to guarantee rubber cement consumption and the uniformity, good to reach the bond effect at each position； One-time-reach-place when plastering, the most handy patter is crumpled；After bottom ash is the most dry, then smear a brushing gypsum, use according to ash cake thickness Thick stick chi strikes off, and rubs hair with the hands with trowel；C the construction of (), first brushing gypsum mortar is complete, can laterally be pressed into screen cloth A, be stretched by screen cloth A and spread over sand In pulp layer, to peripheral direction, screen cloth A is pressed in gypsum mortar from middle with spatula；Spatula is criticized back and forth to scrape to criticize and is put down, it is ensured that net Cloth A is pressed into and good with gypsum mortar bonding；Batch scrape complete nothing and play drum, without abnormal signs such as sand holes；Grid A cloth to be tried one's best Near surface, indistinctly see that the lines of grid cloth A is optimal；(d), about 2 hours, interval, float coat brushing gypsum, before gypsum mortar initial set, laterally it is pressed into B net, makes B net Stay mortar surface as far as possible and indistinctly see that the lines of grid cloth is optimal；(e), curing at least 24 hours, upper putty after solidification, in B mesh portions surface layer to be embedded putty.
- Reinforced compound insulating material entirety exterior wall internal insulation system construction the most according to claim 1, its feature It is, in the step (ii) of described step (4) armour layer construction procedure, does armour layer ash cake method particularly includes:(a), with natural high-strength brushing gypsum on warming plate routinely way make standard ash cake, THICKNESS CONTROL is at 8-10mm；(b), should strictly control flatness and perpendicularity when doing ash cake well, after ash cake hardens, can large area plaster.
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| CN108590085A (en) * | 2018-03-20 | 2018-09-28 | 上海二十冶建设有限公司 | The installation method of exterior-wall heat insulation extruded sheet |
| CN111005443A (en) * | 2019-11-27 | 2020-04-14 | 广西建工集团第五建筑工程有限责任公司 | Construction method for punching and sticking insulation board of waterproof protection layer of basement outer wall |
| CN112252496A (en) * | 2020-09-09 | 2021-01-22 | 昆山乐建住房开发有限公司 | Method for grouting and bonding EPS (expanded polystyrene) composite paper-surface gypsum board in outer wall |
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| CN112252496A (en) * | 2020-09-09 | 2021-01-22 | 昆山乐建住房开发有限公司 | Method for grouting and bonding EPS (expanded polystyrene) composite paper-surface gypsum board in outer wall |
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