CN109944347A - A kind of external wall construction of MCM facing - Google Patents
A kind of external wall construction of MCM facing Download PDFInfo
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- CN109944347A CN109944347A CN201910204666.1A CN201910204666A CN109944347A CN 109944347 A CN109944347 A CN 109944347A CN 201910204666 A CN201910204666 A CN 201910204666A CN 109944347 A CN109944347 A CN 109944347A
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Abstract
The present invention provides a kind of external wall of MCM facing constructions, including wall, heat-insulation system that exterior surface of wall is arranged in, the modified inorganic powder composite decorative building layer that heat-insulation system outer surface is arranged in；The modified inorganic powder composite decorative building layer is docked by several pieces of modified inorganic powder complex building facing materials, and for the area of every piece of modified inorganic powder complex building facing material less than 0.8 ㎡, mass area ratio is less than 5.5kg/m3.Heat-insulation system is arranged in the outer surface of wall in the present invention, pastes modified inorganic powder composite decorative building layer in the outer surface of heat-insulation system, is not only convenient for construction but also improves the aesthetics of building.
Description
Technical field
The present invention relates to external wall facing construction more particularly to a kind of external wall constructions of MCM facing.
Background technique
Residential housing more than 27 meters and other civil buildings more than 24 meters are skyscraper.The exterior wall of skyscraper is used
Building is gone along with sb. to guard him, is allowed to be formed indoor and outdoor.Nowadays, people to the exterior trim aesthetics of external wall, heat-insulation system and
Exterior wall anti crack performance requires higher and higher.
Existing common building inside and outside wall decoration is substantially decorated by stone material or ceramic tile and coating, but due to stone material
Or ceramic tile is higher to the flatness and paving technical requirements in paving face, and their weight and thickness are all larger, are easy to produce sky
It rouses, crack, falling off, falling, the problem that service life is short, the use demand of people cannot be met well；It is decorated using coating,
Since inner-outer wall surface preparation is improper, coating quality or coating process is bad is easy to appear paint film spalling, pin hole, blisters, splits
The defects of line, holiday.
Porcelain tendre, not real porcelain, nor ceramic tile, it is a kind of novel building decoration materials, by modified inorganic powder
(Modified inorganic powder composite building decoration material, abbreviation MCM) is
Primary raw material is filled with one kind made of special temperature control moulding system molding, baking and cross-linking radiation with building flexible
Veneer material.
How porcelain tendre applied into the exterior wall in building, is used for a long time the beauty for still keeping external wall, do not crack or fall off,
A direction as insider's research and inquirement.
Summary of the invention
The present invention provides a kind of external wall of MCM facing constructions, and heat-insulation system is arranged in the outer surface of wall, is protecting
Modified inorganic powder composite decorative building layer is pasted in the outer surface of warm system, is not only convenient for construction but also improves the aesthetics of building.
Realize that the technical solution of the object of the invention is as follows:
A kind of external wall construction of MCM facing, including wall, heat-insulation system that exterior surface of wall is arranged in, setting keeping the temperature
The modified inorganic powder composite decorative building layer of system exterior surface；
The modified inorganic powder composite decorative building layer is docked by several pieces of modified inorganic powder complex building facing materials, often
The area of block modified inorganic powder complex building facing material is less than 5.5kg/m3 less than 0.8 ㎡, mass area ratio.The present invention will
The area control of every piece of modified inorganic powder complex building facing material is to guarantee that bonding is strong to control self weight within 0.8 ㎡
Degree.
As a further improvement of the present invention, between having between two pieces of adjacent modified inorganic powder complex building sheet facings
Gap is filled with pointing in gap.
As a further improvement of the present invention, the pointing is that MCM pointing or silicone weather resistant for building seal
Glue.
As a further improvement of the present invention, the modified inorganic powder complex building facing material includes: as base
Glass fibre mesh sheet, uses modified inorganic powder for flexible sheet material made of primary raw material at the moisture-proof reinforcing layer with moisture-proof function,
The moisture-proof reinforcing layer is between glass fibre mesh sheet and flexible sheet material, and the glass fibre mesh sheet is fixed with adhesive layer, glass
Glass fiber mat, moisture-proof reinforcing layer, flexible sheet material are stacked.
As a further improvement of the present invention, the moisture-proof reinforcing layer is staggeredly tiled by multiple reinforcing bands and multiple water sucting belts
It forms, the reinforcing band is equal with water suction tape thickness.
As a further improvement of the present invention, the heat-insulation system includes: the insulating layer being installed on wall, is located at heat preservation
The cement mortar screeding layer in layer outside, the modified inorganic powder composite decorative building layer are pasted on cement mortar screeding layer.
As a further improvement of the present invention, the insulating layer is spliced by rock wool belt and B grades of insulating layers, rock wool belt and
It is covered with wall after B grades of insulating layer splicings.
As a further improvement of the present invention, heat preservation layer gap is formed between two rock wool belts, wall is equipped with deformation joint,
The heat preservation layer gap is connected with deformation joint.
As a further improvement of the present invention, the heat preservation layer gap and adjacent two pieces of modified inorganic powders complex building facing
Clearance dislocation setting between piece.
Compared with prior art, the beneficial effects of the present invention are:
Heat-insulation system is arranged in the outer surface of wall in the present invention, pastes modified inorganic powder complex building in the outer surface of heat-insulation system
Decorative layer is not only convenient for construction but also improves the aesthetics of building.
Detailed description of the invention
Fig. 1 is the schematic diagram that the external wall of MCM facing constructs；
Fig. 2 is the schematic diagram of a layer structure of modified inorganic powder complex building facing material；
Fig. 3 is the external wall structure schematic diagram equipped with air-conditioning plate；
Fig. 4 is insulating layer external wall organigram when being rock wool board；
Fig. 5 is the external wall organigram when wall uses aerated concrete block work.
In figure, 1, wall；11, concrete walls；12, aerated concrete block work；12-1, interface agent layer；2, heat preservation system
System；21, rock wool board；21′, insulating layer；21-1, bolt；22, waterproof ventilated membrane；3, adhesive layer；4, modified inorganic powder complex building
Facing material；40, the dedicated adhesive layer of MCM；40-1, jointing oxidant layer；41, glass fibre mesh sheet；42, water sucting belt；43, band is reinforced；
44, flexible sheet material；5, caulking strip；6, concrete slab；7, drip；8, cement mortar screeding layer；8′, polymer water dispenser Waterproof sand
Starch screed-coat；9, gluing oxidant layer.
Specific embodiment
The present invention is described in detail for each embodiment shown in reference to the accompanying drawing, but it should be stated that, these
Embodiment is not limitation of the present invention, those of ordinary skill in the art according to these embodiments made by function, method,
Or equivalent transformation or substitution in structure, all belong to the scope of protection of the present invention within.
In the description of the present embodiment, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance or the quantity for implicitly indicating indicated technical characteristic.The feature of " first ", " second " etc. is defined as a result,
It can explicitly or implicitly include one or more of the features.In the description of the invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
Term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can pass through
Concrete condition understands concrete meaning of the above-mentioned term in the invention.
Embodiment 1:
Present embodiment discloses a kind of external wall of MCM facing constructions, bond and are modified in heat-insulation system cement mortar screeding layer
Inorganic powder complex building facing material, improves the aesthetics of building.
Modified inorganic powder complex building facing material, abbreviation MCM(Modified inorganic powder
composite building decoration material).It is to add polyphosphazene polymer using modified inorganic powder as primary raw material
Object is closed, is formed through mold, is crosslinked, heating is combined.The modified inorganic powder complex building facing material of the present embodiment is commonly called as soft
Porcelain has the same purposes with traditional ceramic tile, but stronger than traditional ceramic tile expressive force, has more advantages than traditional ceramic tile.Change
Property inorganic powder complex building facing material is not real ceramics, it is essentially different with ceramics.Traditional ceramics pass through
Thousands of degree high-temperature calcinations, entire body vitreous, quality are hard.And the raw material of modified inorganic powder complex building facing material only need commonly
Soil, urban construction waste soil, cement abandon the inorganic matters such as block and pitchers, mountain flour, are not necessarily to limited clay resource, and burn without high temperature
System.
The patent document of Publication No. CN107311505A discloses the side of modified inorganic powder complex building facing material
Method.The method is known method.
The external wall of MCM facing constructs as shown in Figure 1, including wall 1, the heat-insulation system that 1 outer surface of wall is arranged in
2, the modified inorganic powder composite decorative building layer (MCM finishing material) of 2 outer surface of heat-insulation system is set；Modified inorganic powder is compound
Building decoration layer is docked by several pieces of modified inorganic powder complex building facing materials 4, every piece of modified inorganic powder complex building
The area of facing material 4 is less than 5.5kg/m3 less than 0.8 ㎡, mass area ratio.
Specifically, the present embodiment is consolidated modified inorganic powder complex building facing material 4 with heat-insulation system 2 using adhesive layer 3
Fixed connection, adhesive layer 3 glue with a thickness of 1mm ~ 3mm, modified inorganic powder complex building facing material 4 and the effective of heat-insulation system 2
Veneer product is greater than 80%.It is additionally provided with enhancement layer and waterproof layer between heat-insulation system 2 and adhesive layer 3, enhancement layer is close to heat-insulation system 2
Cement mortar screeding layer setting.The enhancement layer of the present embodiment uses steel wire, and waterproof layer constructs to be formed using waterproof material.This
Embodiment bonds modified inorganic powder complex building facing material 4 in the outer surface of heat-insulation system 2, improves the beauty of building
Property.The thickness of adhesive layer 3 is less than 1mm in the present embodiment, can have 2 upper surface of heat-insulation system and modified inorganic powder complex building is adornd
Facesheet 4 is pasted not strongly the defect leaned on, and the thickness of adhesive layer 3 is greater than 3mm, on the one hand increases the dosage of binder, Jin Erzeng
On the other hand addition sheet will increase the thickness entirely constructed, adhesive layer 3 is blocked up to will lead to heat-insulation system 2 and modified inorganic instead
Powder complex building facing material 4, which is pasted not strongly, to be leaned on.
In the present embodiment, the stitching portion of two pieces of modified inorganic powder complex building facing materials 4 forms splicing seams, the splicing
Seam uses pointing or silicone weatherproof sealant joint filling for building.
The adhesive layer 3 of the present embodiment is brushed using adhesive, shear bond strength >=1.0MPa after adhesive heat ageing, glue
Stick open assembly time >=20min post-tensioning adhesive strength >=0.5MPa, adhesive sliding≤0.5mm, adhesive is without clearly visible
The accumulation of salt in the surface soil.
It should be noted that the wall 1 of the present embodiment should be set integral waterproofing layer by code requirement, waterproof layer is located at wall 1
Screed-coat and insulating layer between, when insulating layer use loose type thermal insulation material when, waterproof layer is preferably located on insulating layer, and use
Waterproof ventilated membrane.
The external wall of MCM facing as shown in Figure 1 constructs, successively by wall 1, heat-insulation system 2, adhesive layer 3, modified nothing
Machine powder complex building facing material 4 forms.Since the area of every piece of modified inorganic powder complex building facing material 4 is less than 0.8 ㎡,
In whole skyscraper exterior trim surface construction, there is gap between two pieces of adjacent modified inorganic powder complex building sheet facings,
Pointing is filled in gap.Pointing is MCM pointing or silicone weatherproof sealant for building.
Embodiment 2:
On the basis of the open scheme of embodiment 1, present embodiment discloses the knots of modified inorganic powder complex building facing material 4
Structure.
4 layers of structure of modified inorganic powder complex building facing material as shown in Figure 2, include at least: the glass as base
Fiber mat 41, uses modified inorganic powder for flexible sheet material 44 made of primary raw material at the moisture-proof reinforcing layer with moisture-proof function,
Moisture-proof reinforcing layer is between glass fibre mesh sheet 41 and flexible sheet material 44, glass fibre mesh sheet 41, moisture-proof reinforcing layer, flexible sheets
Material 44 is stacked.Glass fibre mesh sheet 41 is fixedly connected with the outer surface of heat-insulation system 2.
Due to 44 good permeability of flexible sheet material, in order to avoid flexible sheet material 44 is moist, the present embodiment is in glass fibre mesh sheet
Moisture-proof reinforcing layer is set between 41 and flexible sheet material 44, and moisture-proof reinforcing layer is staggeredly flat by multiple reinforcing bands 43 and multiple water sucting belts 42
It spreads, it is equal with 42 thickness of water sucting belt to reinforce band 43.The water sucting belt 42 of the present embodiment can select water-absorbing resin to be made, and reinforce
Band 43 can select fibre warps and filamentary weft to be cross-woven.
It reinforces band 43, water sucting belt 42 staggeredly to tile, ensure that and reinforce being uniformly distributed for band 43 and water sucting belt 42, thus to changing
Property inorganic powder complex building facing material 4 more uniformly absorbed water moisture-proof and reinforced.Flexible sheet material can be enhanced by reinforcing band 43
The 44 toughness peace latitude of emulsion, preferably reinforcing band 43 and 42 gluing of water sucting belt are fixed.The preferred water-and acrylate of adhesive material is pressure-sensitive
Glue or waterborne polyurethane pressure-sensitive adhesives are smeared to be formed.Water soluble acrylic acid ester pressure-sensitive or waterborne polyurethane pressure-sensitive adhesives are without organic molten
Agent does not harm human health and facilitates environmental protection.
In the present embodiment, in order to improve the soundproof effect of modified inorganic powder complex building facing material 4, the present embodiment exists
It is additionally provided with noise reduction layer between glass fibre mesh sheet 41 and moisture-proof reinforcing layer, which includes multiple protrusions of concentric ring distribution
Ring, the silencing cotton for being filled in the other parts in addition to convex hole, convex hole form accommodating cavity, silencing cotton position between two adjacent sides
In in accommodating cavity, the preferably upper surface of silencing cotton and the upper surface of convex hole is concordant.
Embodiment 3:
On the basis of embodiment 1 and the disclosure scheme of embodiment 2, present embodiment discloses the structures of heat-insulation system 2.
Heat-insulation system 2 includes insulating layer, the screed-coat on the outside of insulating layer, and insulating layer is by rock wool belt and B grades of insulating layers
It is spliced, is covered with wall 1 after rock wool belt and B grades of insulating layer splicings.Modified inorganic powder composite decorative building layer is pasted onto levelling
On layer.
Heat preservation layer gap is formed between two rock wool belts, heat preservation layer gap is connected with the deformation joint of wall 1.The present embodiment
Screed-coat can be cement sand bed, it is levelling that cement sand bed plays the role of connection.Insulating layer is formed between two rock wool belts
Gap, wall 1 are equipped with deformation joint, and heat preservation layer gap is connected with deformation joint.Keep the temperature layer gap and adjacent two pieces of modified inorganics
Clearance dislocation setting between powder complex building sheet facings.
Insulating layer is formed by rock wool belt and B grades of insulating layer alternative splicings；It is equal to keep the temperature the two sides of layer gap in the height direction
For rock wool belt, the end of rock wool belt is B grades of insulating layers.The rock wool belt of the present embodiment forms fire-blocking belt, fire-blocking belt tool
There is fire retardation, avoid the burning of B grades of insulating layers, not only reduced cost but also fireproofing function can be played.
It is preferred that the width of the rock wool belt of heat preservation layer gap two sides is 90mm ~ 120mm.Layer gap two sides are kept the temperature in the present embodiment
Rock wool bandwidth be arranged to 90mm ~ 120mm, the width for usually keeping the temperature layer gap is that 20mm is acted on, therefore every fire prevention is isolated
The width of band is 200mm ~ 260mm, and the width of fire-blocking belt is less than 200mm, and flame retardant effect is bad, the width of fire-blocking belt
Greater than 260mm, A grades of thermal insulation materials are wasted, the cost of thermal insulation material is increased.It is, of course, preferable to keep the temperature the rock wool of layer gap two sides
The width of band is 100mm.
Embodiment 4:
On the basis of the open scheme of embodiment 1- embodiment 3, the present embodiment 1 on it is also protruding have concrete slab 6, outward
The concrete slab 6 of stretching forms air-conditioning plate.It is coated with adhesive layer 3 on the exposed surface of concrete slab 6, is pasted with and changes on adhesive layer 3
Property inorganic powder complex building facing material 4.Adhesive layer 3 positioned at concrete slab 6 upper surface has from inside to outside to be tilted down
The gradient, the modified inorganic powder complex building facing material 4 positioned at 6 lower surface of concrete slab are equipped with drip 7.The present embodiment is first
It by adhesive coated on each exposed surface of concrete slab 6, is allowed to form adhesive layer 3, then in the surface mount of adhesive layer 3
Modified inorganic powder complex building facing material 4 completes the decoration to air-conditioning plate.
It may be noted that the exposed surface of concrete slab 6 includes: the bottom of the top surface of concrete slab 6, concrete slab 6 in the present embodiment
The side in face and concrete slab 6, the top surface of concrete slab 6 are equipped with top surface adhesive layer, and the first MCM decorations are pasted on the adhesive layer of top surface
Facesheet；The bottom surface of concrete slab 6 is equipped with bottom surface adhesive layer, is pasted with the 2nd MCM facing material on the adhesive layer of bottom surface；Concrete
The side of plate 6 is equipped with side adhesive layer, is pasted with the 3rd MCM facing material on the adhesive layer of side.Top surface adhesive layer is from inside to outside
With the gradient tilted down, rainwater is first dropped in the top surface of air-conditioning plate along wall 1, slides then along the gradient.2nd MCM
Facing material is equipped with drip 7, and drip 7 is arranged close to the free end of concrete slab 6.
The first MCM facing material, the 2nd MCM facing material, the 3rd MCM facing material of the present embodiment can be selected several
It is block modified inorganic powder complex building facing material 4, seamless spliced compound at a monolith modified inorganic powder using the mode of wallpaper
Architectural coating sheet material 4.
The gradient of adhesive layer 3 is arranged to 2% ~ 5% by the present embodiment, and the rainwater fallen on air-conditioning plate can drain in time；When
The gradient is greater than 5%, although rainwater will not be assembled on air-conditioning plate, the biggish gradient will lead to modified inorganic powder complex building decorations
Facesheet 4 is not easy to paste or paste out-of-flatness；When the gradient is less than 2%, although convenient for pasting modified inorganic powder complex building facing
Sheet material 4, but the rainwater on the excessive space-time tuned plate of rainwater may be assembled, and the burden to skyscraper water proof structure is increased.This
The gradient tilted down is arranged in embodiment, is to supply water and slide, rainwater is first dropped in the top surface of air-conditioning plate along wall 1, so
It is slid afterwards along the gradient.
It is preferred that drip 7 is distributed along the width direction of air-conditioning plate, and drip 7 adjacent to air-conditioning plate in the longitudinal direction
Free end setting.It is that modified inorganic powder of the rainwater along 6 lower surface of concrete slab is compound in order to prevent that drip 7, which is arranged, in the present embodiment
Architectural coating sheet material 4 flows to 1 the inside of wall, and rainwater will fall outside drip 7.7 energy of the gradient and drip of the present embodiment
Enough preventing rainwater refluence pollution exterior wall causes indoor moisture mouldy.
Embodiment 5:
It is rock wool board present embodiment discloses insulating layer on the basis of embodiment 1, embodiment 2 and embodiment 3 open scheme
21 construction.As shown in figure 4, cement mortar screeding layer 8 is painted on concrete walls 11, the upper surface of cement mortar screeding layer 8
Full viscose glue stick forms gluing oxidant layer 9, pastes rock wool board 21(rock wool board 21 in gluing oxidant layer 9 and be also fixed on by bolt 21-1
On concrete wall 11), rock wool board 21 is equipped with waterproof ventilated membrane 22, and waterproof ventilated membrane 22 is equipped with cement mortar screeding layer 8,
The agent of MCM special bonding is brushed on cement mortar screeding layer 8, pastes MCM finish coat in MCM special bonding agent.
As shown in figure 4, the external wall of MCM facing constructs, including wall 1, the heat-insulation system of 1 outer surface of wall is set
2, the modified inorganic powder composite decorative building layer of 2 outer surface of heat-insulation system is set；Modified inorganic powder composite decorative building layer by
Several pieces of modified inorganic powder complex building facing materials 4 dock, the face of every piece of modified inorganic powder complex building facing material 4
Product is less than 5.5kg/m3 less than 0.8 ㎡, mass area ratio.Two pieces of adjacent modified inorganic powder complex building facing materials 4 it
Between there is gap, filled with pointing in gap.Heat-insulation system 2 includes: the insulating layer being installed on wall 1, is located at heat preservation
The cement mortar screeding layer 8 in layer outside；Modified inorganic powder composite decorative building layer is pasted on cement mortar screeding layer 8.Heat preservation
Layer is rock wool board 21, and waterproof ventilated membrane 22 is equipped between rock wool board 21 and cement mortar screeding layer 8.Concrete walls use cement bonded sand
Starch it is levelling, paste waterproof ventilated membrane 22 after equally using cement sand bed it is levelling.
Embodiment 6:
On the basis of the open scheme of embodiment 1- embodiment 4, when present embodiment discloses wall being aerated concrete block work
External wall construction.
As shown in figure 5, the external wall of MCM facing constructs, including aerated concrete block work 12, insulating layer 21 ' and MCM
Finish coat is equipped with interface agent layer 12-1 and screed-coat, interface agent layer 12-1 between aerated concrete block work 12 and insulating layer 21 '
It brushes on aerated concrete block work 12, screed-coat is located on interface agent layer 12-1, and the screed-coat of the present embodiment is polymer
Cement waterproofing mortar screed-coat 8 '.Insulating layer 21 ' is bolted on aerated concrete block work 12, insulating layer 21 ' and
Cement mortar screeding layer 8 is set between MCM finish coat, and the dedicated adhesive layer 40, MCM of MCM is smeared on the surface of cement mortar screeding layer 8
Finish coat is pasted on cement mortar screeding layer 8 by the dedicated adhesive layer 40 of MCM.The MCM finish coat of the present embodiment is changed by muti-piece
Property inorganic powder complex building facing material is spliced, and has between two pieces of adjacent modified inorganic powder complex building facing materials
Jointing agent is filled in gap in gap.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
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.Any reference signs in the claims should not be construed as limiting the involved claims.
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 (10)
1. a kind of external wall of MCM facing constructs, which is characterized in that including wall (1), be arranged in wall (1) outer surface
Heat-insulation system (2), setting heat-insulation system (2) outer surface modified inorganic powder composite decorative building layer；
The modified inorganic powder composite decorative building layer docked by several pieces of modified inorganic powder complex building facing materials (4) and
At for the area of every piece of modified inorganic powder complex building facing material (4) less than 0.8 ㎡, mass area ratio is less than 5.5kg/m3.
2. the external wall of MCM facing according to claim 1 constructs, which is characterized in that two pieces of adjacent modified inorganics
There is gap between powder complex building facing material (4), be filled with pointing in gap.
3. the external wall of MCM facing according to claim 1 or 2 constructs, which is characterized in that the modified inorganic powder is multiple
Build jointly build facing material (4) include: as base glass fibre mesh sheet (41), the moisture-proof reinforcing layer with moisture-proof function, adopt
With modified inorganic powder be primary raw material made of flexible sheet material (44), the moisture-proof reinforcing layer be located at glass fibre mesh sheet (41) and
Between flexible sheet material (44), the glass fibre mesh sheet (41) and adhesive layer (3) are fixed, glass fibre mesh sheet (41), it is moisture-proof plus
Gu layer, flexible sheet material (44) are stacked.
4. the external wall of MCM facing according to claim 3 constructs, which is characterized in that the moisture-proof reinforcing layer is by more
A reinforcing band (43) and multiple water sucting belts (42) staggeredly tile, and described reinforcing band (43) and water sucting belt (42) thickness is equal.
5. the external wall of MCM facing according to claim 1 constructs, which is characterized in that heat-insulation system (2) packet
It includes: being installed in the insulating layer on wall (1), the cement mortar screeding layer on the outside of insulating layer；
The modified inorganic powder composite decorative building layer is pasted on cement mortar screeding layer.
6. the external wall of MCM facing according to claim 5 constructs, which is characterized in that the insulating layer is rock wool board
When, waterproof ventilated membrane is equipped between the rock wool board and cement mortar screeding layer.
7. the external wall of MCM facing according to claim 5 constructs, which is characterized in that the insulating layer is by rock wool belt
It is spliced with B grades of insulating layers, is covered with wall (1) after rock wool belt and B grades of insulating layer splicings.
8. the external wall of MCM facing according to claim 7 constructs, which is characterized in that formed between two rock wool belts
Layer gap is kept the temperature, wall (1) is equipped with deformation joint, and the heat preservation layer gap is connected with deformation joint.
9. the external wall of MCM facing according to claim 8 constructs, which is characterized in that the heat preservation layer gap and phase
Clearance dislocation setting between adjacent two pieces of modified inorganic powder complex building sheet facings.
10. external wall construction according to claim 1 or 2, which is characterized in that the wall (1) is air entrained concrete
When blockwork, brushing on the aerated concrete block work has interface agent layer, and screed-coat is provided on the interface agent layer, described
Heat-insulation system is arranged on screed-coat.
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| CN201910204666.1A CN109944347A (en) | 2019-03-18 | 2019-03-18 | A kind of external wall construction of MCM facing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703981A (en) * | 2022-04-02 | 2022-07-05 | 中建中原建筑设计院有限公司 | A multi-functional energy-concerving and environment-protective wall for building |
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