CN107476471A - One kind assembling combined type external wall system and its construction method - Google Patents
One kind assembling combined type external wall system and its construction method Download PDFInfo
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- CN107476471A CN107476471A CN201710694955.5A CN201710694955A CN107476471A CN 107476471 A CN107476471 A CN 107476471A CN 201710694955 A CN201710694955 A CN 201710694955A CN 107476471 A CN107476471 A CN 107476471A
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- 238000010276 construction Methods 0.000 title claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 238000009434 installation Methods 0.000 claims abstract description 52
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 239000003973 paint Substances 0.000 claims abstract description 14
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000013461 design Methods 0.000 claims description 31
- 238000012545 processing Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000004570 mortar (masonry) Substances 0.000 claims description 10
- 238000010792 warming Methods 0.000 claims description 9
- 238000005336 cracking Methods 0.000 claims description 8
- 238000011900 installation process Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 239000002966 varnish Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 3
- 239000004035 construction material Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000037452 priming Effects 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 3
- 238000012552 review Methods 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 238000011026 diafiltration Methods 0.000 abstract description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 8
- 239000011496 polyurethane foam Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005034 decoration Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
- E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
- E04F13/0841—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging the outer surface of the covering elements, not extending through the covering
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses one kind to assemble combined type external wall system, including fixed system, heat insulating decorative board and ALC battens, fixed system includes fixation steel plate and supporting steel plate, the first link slot is provided with fixation steel plate, the second link slot and the 3rd link slot are provided with supporting steel plate, one end of supporting steel plate is connected with fixation steel plate, the other end of supporting steel plate is provided with clamp, heat insulating decorative board includes decorative paint layer, heat-insulation layer and bonding interface layer, heat insulating decorative board is fixedly connected by fixed system with ALC battens, and the construction method comprises the following steps：(1) early-stage preparations；(2) installation of ALC battens；(3) installation of heat insulating decorative board；(4) detect.Simple in construction, short construction period of the invention, construction is simple, economy attractive in appearance is green, energy-efficient, prevents wall crazing diafiltration, extends the service life of wall, and the fire protecting performance of the wall and anti-seismic performance are good, strengthen the functional characteristic of building just.
Description
Technical field
The present invention relates to one kind assembling combined type external wall system and its construction method.
Background technology
Assembled architecture：Refer to the component part in plant produced, at the construction field (site) the building by assembling and being formed by connecting.
It is exactly partly originally by the component and fitting of cast-in-place shaping relative to still being accounted for now in construction for the cast-in-place building of main flow
(such as beam, post, plate) takes factory and goes to produce, and transports to building site assembling after production again, its node is carried out, then using part
Cast in situs this two parts is combined, form a complete building, this is just assembled architecture.China's assembled is built
The development built still is in the primary stage, and 'bottleneck' restrictions are still quite prominent, and ideas is not unified enough, adaptable system not
Mechanism also imperfection, technical system is not yet ripe, and the design of enterprise, production, the phenomenon of construction and ability to supervise deficiency have general
All over property.
Mainly there is two large assembly formulas building the country, is PC systems or steel beam concrete system.This two big system effectively increases labor
Dynamic production efficiency, avoid producing the pollution of building waste and environment, while can expedite the emergence of some NPD projects again produces economic development
Raw new kinetic energy particularly develops steel construction and had certain effect to dissolving current superfluous steel production capacity.But this two big system is deposited again
In following shortcoming：1st, in construction, the weight of prefabricated components is big, and transport is difficult, and installation is also difficult；2nd, the junction of beam column and plate stitch
Phenomena such as easy cracking seepage；3rd, fake high, 30% or so is higher by than traditional method；4th, the production cycle is grown, floor space
Greatly, energy loss is big.
The content of the invention
Present invention aims at provided for the deficiency present in prior art a kind of assembling combined type external wall system and
The technical scheme of its construction method, short construction period, construction is simple, economy attractive in appearance is green, energy-efficient, prevents wall
Cracking diafiltration, extend the service life of wall, and the fire protecting performance of the wall and anti-seismic performance are good, strengthen the feature of building
Feature.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
One kind assembling combined type external wall system, it is characterised in that：Including fixed system, heat insulating decorative board and ALC battens, Gu
Determining system includes fixation steel plate and supporting steel plate, is provided with the first link slot on fixation steel plate, second is provided with supporting steel plate
Link slot and the 3rd link slot, one end of supporting steel plate are connected with fixation steel plate, and the other end of supporting steel plate is provided with clamp,
Clamp includes upper clamp and lower clamp, and heat insulating decorative board includes decorative paint layer, heat-insulation layer and bonding interface layer, decorative paint layer
Outward flange be provided with chamfering, heat-insulation layer between dope layer and adhesive interface layer, heat insulating decorative board by fixed system with
ALC battens are fixedly connected；Fixed system can be fixed in order to the installation between heat insulating decorative board and ALC battens, the design of chamfering
Not only so that the more beautiful solid of heat insulating decorative board, and have can be in order to being brought into close contact between clamp and heat insulating decorative board.
Further, the material of decorative paint layer is stone-like coating or true mineral varnish, can be carried using stone-like coating or true mineral varnish
The surface aesthetic performance of high insulation and decoration bag, so as to improve the aesthetics of construction wall, and both moderate costs, cost are low.
Further, heat-insulation layer is hard polyurethane foam warming plate, and the good heat insulating of hard polyurethane foam warming plate is environmentally friendly, weight
Amount is light, is easy to the transport and installation of heat insulating decorative board, and the quality of hard polyurethane foam warming plate is good, service life length, extends
The service life of heat insulating decorative board, while the fire resistance of hard polyurethane foam warming plate is good, improves the system safety of construction building
Performance.
Further, it is arranged in a mutually vertical manner between fixation steel plate and supporting steel plate, and fixation steel plate is integrated with supporting steel plate
Molding structure, the design of integrated formed structure can be in order to the machine-shaping of reality, and reasonable in design, installing/dismounting is convenient.
Further, upper clamp and lower clamp are obliquely installed, and are obliquely installed and be may insure that clamp, lower clamp and insulation fill
It is brought into close contact between plaque, structure design is more ingenious reasonable.
Using a kind of construction method for assembling combined type external wall system described above, it is characterised in that:Comprise the following steps：
1) early-stage preparations：
(1) construction material is transported to job location, when ALC battens are stacked, it is ensured that it is less than or equal to 2 meters per height of embankment degree,
And the lower section of the ALC battens in the bottom lays chock；
(2) base course wall surface is cleared up, knocks out hollowing, levelling metope, clear up debris, it is ensured that base course wall surface
Dry, be clean, then review measurement is carried out to the outer profile size of wall, carrying out drawing Deepen Design, determine line setting；
(3) built-in fitting is checked, and post-install is installed；
2) installation of ALC battens：
(1) snap the line setting-out is carried out using laser instrument for marking line, sets horizontal control lines and degree control line, determine door and window hole
Mouth position, the horizontal control lines and mounting plane line of each floor are set further according to the bent columns position of design requirement and surrounding；
(2) required according to the size of construction drawing and typesetting figure, to install wallboard planar line and horizontal control lines as foundation, peace
Install support member and C-shaped channel is fixed at edge, it is ensured that each skin panel height welding C-shaped channel, every five dermatotomes material are high on bent columns
Degree welding support member, weldquality should meet design requirement and job specfication, then brush one layer of priming paint, carry out antirust treatment；
(3) installation of ALC battens is carried out, is first lifted ALC battens in place by lifting machine, workmen is again to ALC
Batten is corrected, then high-ranking officers it is just qualified after the surface of wall that is accurately positioned of ALC battens, while adjust the installation of ALC battens
Angle, it is ensured that the alignment error control of ALC battens in allowed limits, is ground to the ALC battens more than tolerance with steel-tooth
Plate or matte board are modified processing, then ALC battens are welded on the bent columns edge of a wing or support member using gib headed bolt, root
The verification of ALC bar plate flatness is carried out according to the horizontal control lines and degree control line of setting；
(4) according to installation drawing and erection sequence by the installation of whole face wall face, then with the special mending mortar pair of ALC battens
Losing fangle, perforate depressed area are repaired, then between adjacent ALC battens, installing angle junction and ALC battens with
Jointing processing is carried out at gap between bent columns, is uniformly filled into the pointing of preparation in gap using filling device, then
Carry out floating processing；
(5) in 24~48 after the completion of constructing, wall construction quality is further checked, finds hollowing, cracking etc.
Phenomenon then carries out Repair；
(6) enter the prefabricated processing of Wiring trough to the surface of wall after above-mentioned steps are handled, according to design drawing determine into
The installation site of family line and electric device, then snap the line positioning is carried out, it is final to determine optimal installation circuit, exist further according to design drawing
Surface of wall carries out slot treatment, and wire casing is got in wall specified location using cutting machine, it is ensured that and the depth of wire casing is 3~4cm,
Wire casing width is 4~6cm, and ensures that wire casing is smooth vertical and horizontal in grooving process, and electric wire and water pipe finally are embedded in into wire casing
It is interior；
3) installation of heat insulating decorative board：
(1) installation block number, area and the specification of heat insulating decorative board are determined according to wall size first, and ensures list
The area of block heat insulating decorative board is less than or equal to 1.2m2, split according still further to drawing in the surface of wall for posting ALC battens, water
Flat line；
(2) installation site of heat insulating decorative board is determined according to design drawing, is carried out in the installed position of heat insulating decorative board
The installation of fixed system, 1~2 fixed system is installed in the lower section of heat insulating decorative board, and it is following with every piece of heat insulating decorative board
Line on the basis of the horizontal direction of line, it is ensured that the upper surface of supporting steel plate is alignd with datum line, then ensures the mounting hole of fixed system
Hole position, then removes fixed system, is drilled using drilling machine in installation hole location, then the upper surface by supporting steel plate
Overlap with datum line, be then fixedly connected with fixation steel plate with ALC bar plate surfaces by hook screw；
(3) adhesive mortar is uniformly smeared on the surface of the bonding interface layer of heat insulating decorative board, using a bonding or bar bonding,
Ensure that effective bonding area is not less than 60%, installed by design drawing, heat insulating decorative board is placed on supporting steel plate, then adjusted
Flatness, the perpendicularity of whole heat insulating decorative board, and ensure the wide gaps of reserved 5mm~10mm between adjacent heat insulating decorative board,
Compacting heat insulating decorative board is pasted, and the adhesive mortar of heat insulating decorative board surrounding base is cleared up, then will be propped up by hook screw
Support steel plate is fixedly connected with heat insulating decorative board bottom surface, while when heat insulating decorative board is installed, for two insulation dresses of two rows
Plaque, the top surface of lower row's heat insulating decorative board are further connected by hook screw with the fixed system below upper row's heat insulating decorative board
Fixed, that further improves attemperator plate firmly installs performance, and adjacent heat insulating decorative board is ensured in installation process
Mutually stagger between gap and the gap of adjacent ALC battens, avoid gap at two relative, cause the low intensity of wall at this, after
Phase serious cracking；
(4) after heat insulating decorative board pastes 72h, its surface is cleared up, keeps clear in adjacent heat insulating decorative board gap
It is clean, foam encapsulating material is then inserted in gap, and going out 2mm T-me line paper away from slit aperture, then will be weather-proof with silica gel gun
Type sealed silicone is squeezed into gap, fills and leads up whole piece gap, then with doctor blade surface, after 24~36h, U.S. line paper is torn
Fall, the surface of heat insulating decorative board is cleared up；
4) detect：
After the installation for completing whole combined type external wall system, final detection process is carried out to it.
Further, in the installation process of ALC battens and heat insulating decorative board, it is necessary to from top to bottom, in units of layer, division
Operation, and from bottom to top being installed when installing for every layer, so as to form the cross construction of floor gap, and in every block of ALC batten and
Classification layering numbering is carried out on heat insulating decorative board, consequently facilitating layering, segmental hoisting and installation, shorten construction period.
Further, in (1), set up reinforced concrete pillar in door and window hole position and carry out reinforcement processing the step 2) the step of.
Further, the step 2) the step of in (4), when carrying out floating processing to jointing, using V-type joint filling spatula from gap
Center line presses down so that the both sides uniform-compression of V-type joint filling spatula, so as to reduce the generation rate in crack.
The present invention is by adopting the above-described technical solution, have the advantages that：
Present invention employs the combination of ALC battens and heat insulating decorative board, it is decoration integrated to realize structural thermal insulation, ALC plates
Material is inorganic material in itself, reaches national A levels fire-protection standard, and 150mm thick wall bodies fire resistance property can effectively improve more than 4 hours
The fire protecting performance of wall, while ALC sheet materials pass through scientific and reasonable installation design of node and installation method from heavy and light so that
ALC battens have good trackability, 1:In 1 earthquake simulation test, after 10.5 degree of seismic experiments of earthquake intensity, test is built
Building model whole sheet material, none is broken, none damage of installation node, the anti-seismic performance of wall is effectively improved, so as to improve wall
Security of system energy, while can solve the shortcomings that heat insulating ability of ALC battens in itself is poor, easily ftractures by heat insulating decorative board,
Perfection prevents wall crazing leakage scenarios, while improves the heat-insulating property of wall again, and in the installation process of heat insulating decorative board
It is middle by the way of bonding and anchoring are combined, by adhesive mortar and fixed system realize heat insulating decorative board and ALC battens it
Between be connected, construction is simple, structure is safe and reliable.
Simple in construction, short construction period of the invention, construction is simple, economy attractive in appearance is green, energy-efficient, prevents wall
Body cracking diafiltration, extend the service life of wall, and the fire protecting performance of the wall and anti-seismic performance are good, strengthen the function of building
Property feature.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation for assembling combined type external wall system of the present invention；
Fig. 2 is the structural representation of fixed system in the present invention；
The structural representation of heat insulating decorative board in the present invention of Fig. 3 positions.
In figure：1- fixed systems；2- heat insulating decorative boards；3-ALC battens；4- fixation steel plates；5- supporting steel plates；6- first connects
Access slot；The link slots of 7- second；The link slots of 8- the 3rd；The upper clamps of 9-；Clamp under 10-；11- decorative paint layers；12- heat-insulation layers；13-
Bonding interface layer；14- chamferings.
Embodiment
As shown in Figure 1 to Figure 3, combined type external wall system, including fixed system 1, insulation and decoration are assembled for the present invention is a kind of
Plate 2 and ALC battens 3, fixed system 1 include fixation steel plate 4 and supporting steel plate 5, between fixation steel plate 4 and supporting steel plate 5 mutually
It is vertically arranged, and fixation steel plate 4 and supporting steel plate 5 are formed in one structure, the design of integrated formed structure can be in order to reality
Machine-shaping, reasonable in design, installing/dismounting is convenient, and the first link slot 6 is provided with fixation steel plate 4, is set on supporting steel plate 5
There are the second link slot 7 and the 3rd link slot 8, one end of supporting steel plate 5 is connected with fixation steel plate 4, the other end of supporting steel plate 5
Clamp is provided with, clamp includes upper clamp 9 and lower clamp 10, and upper clamp 9 and lower clamp 10 are obliquely installed, and being obliquely installed can be with
Ensure to be brought into close contact between upper clamp 9, lower clamp 10 and heat insulating decorative board 2, structure design is more ingenious reasonable, fixed system
1 can fix in order to the installation between heat insulating decorative board 2 and ALC battens 3, and overall construction design is more ingenious reasonable, insulation
Decorative panel 2 includes decorative paint layer 11, heat-insulation layer 12 and bonding interface layer 13, the material of decorative paint layer 11 for stone-like coating or
True mineral varnish, the surface aesthetic performance of insulation and decoration bag can be improved using stone-like coating or true mineral varnish, so as to improve construction wall
Aesthetics, and both moderate cost, cost is low, and the outward flange of decorative paint layer 11 is provided with chamfering 14, and chamfering 14 is set
Meter not only causes 2 more beautiful solid of heat insulating decorative board, and have can be in order to closely pasting between clamp and heat insulating decorative board 2
Close, while may insure certain gap be present between adjacent heat insulating decorative board 2 again, be easy to the encapsulation process in later stage, heat-insulation layer
12 between dope layer and adhesive interface layer, and heat-insulation layer 12 is hard polyurethane foam warming plate, the guarantor of hard polyurethane foam warming plate
Warm nature can be good, environmental protection, in light weight, is easy to the transport and installation of heat insulating decorative board 2, and the quality of hard polyurethane foam warming plate
It is good, service life length, the service life of extension heat insulating decorative board 2, while the fire resistance of hard polyurethane foam warming plate is good, improves
The security of system energy of construction building, heat insulating decorative board 2 are fixedly connected by fixed system 1 with ALC battens 3.
Using a kind of construction method for assembling combined type external wall system described above, comprise the following steps：
1) early-stage preparations：
(1) construction material is transported to job location, when ALC battens 3 are stacked, it is ensured that it is less than or equal to 2 meters per height of embankment degree,
And the lower section of the ALC battens 3 in the bottom lays chock；
(2) base course wall surface is cleared up, knocks out hollowing, levelling metope, clear up debris, it is ensured that base course wall surface
Dry, be clean, then review measurement is carried out to the outer profile size of wall, carrying out drawing Deepen Design, determine line setting；
(3) built-in fitting is checked, and post-install is installed；
2) installation of ALC battens 3：
(1) snap the line setting-out is carried out using laser instrument for marking line, sets horizontal control lines and degree control line, determine door and window hole
Mouth position, sets up reinforced concrete pillar in door and window hole position and carries out reinforcement processing, further according to the bent columns of design requirement and surrounding
Position sets the horizontal control lines and mounting plane line of each floor；
(2) required according to the size of construction drawing and typesetting figure, to install wallboard planar line and horizontal control lines as foundation, peace
Install support member and C-shaped channel is fixed at edge, it is ensured that each skin panel height welding C-shaped channel, every five dermatotomes material are high on bent columns
Degree welding support member, weldquality should meet design requirement and job specfication, then brush one layer of priming paint, carry out antirust treatment；
(3) installation of ALC battens 3 is carried out, is first lifted ALC battens 3 in place by lifting machine, workmen is right again
ALC battens 3 are corrected, then high-ranking officers it is just qualified after the surface of wall that is accurately positioned of ALC battens 3, while adjust ALC battens 3
Setting angle, it is ensured that ALC battens 3 alignment error control in allowed limits, to the ALC battens 3 more than tolerance
Processing is modified with steel-tooth nog plate or matte board, ALC battens 3 are then welded in by the bent columns edge of a wing or branch using gib headed bolt
In support member, the verification of the flatness of ALC battens 3 is carried out according to the horizontal control lines of setting and degree control line；
(4) according to installation drawing and erection sequence by the installation of whole face wall face, then with 3 special mending mortar of ALC battens
Losing fangle, perforate depressed area are repaired, then between adjacent ALC battens 3, installing angle junction and ALC bars
Jointing processing is carried out at gap between plate 3 and bent columns, the pointing of preparation is uniformly filled into by gap using filling device
It is interior, then floating processing is carried out, when carrying out floating processing to jointing, pressed down using V-type joint filling spatula from slit centers line so that
The both sides uniform-compression of V-type joint filling spatula, so as to reduce the generation rate in crack；
(5) in 24~48 after the completion of constructing, wall construction quality is further checked, finds hollowing, cracking etc.
Phenomenon then carries out Repair；
(6) enter the prefabricated processing of Wiring trough to the surface of wall after above-mentioned steps are handled, according to design drawing determine into
The installation site of family line and electric device, then snap the line positioning is carried out, it is final to determine optimal installation circuit, exist further according to design drawing
Surface of wall carries out slot treatment, and wire casing is got in wall specified location using cutting machine, it is ensured that and the depth of wire casing is 3~4cm,
Wire casing width is 4~6cm, and ensures that wire casing is smooth vertical and horizontal in grooving process, and electric wire and water pipe finally are embedded in into wire casing
It is interior；
3) installation of heat insulating decorative board 2：
(1) installation block number, area and the specification of heat insulating decorative board 2 are determined according to wall size first, and is ensured
The area of monolithic heat insulating decorative board 2 is less than or equal to 1.2m2, divided according still further to drawing in the surface of wall for posting ALC battens 3
Cut, horizontal line；
(2) installation site of heat insulating decorative board 2 is determined according to design drawing, is entered in the installed position of heat insulating decorative board 2
The installation of row fixed system 1,1~2 fixed system 1 is installed in the lower section of heat insulating decorative board 2, and with every piece of heat insulating decorative board
Line on the basis of the horizontal direction of 2 lower sidelines, it is ensured that the upper surface of supporting steel plate 5 is alignd with datum line, then ensures fixed system 1
Hole location is installed, then removes fixed system 1, is drilled using drilling machine in installation hole location, then by supporting steel plate 5
Upper surface overlapped with datum line, then fixation steel plate 4 is fixedly connected with the surface of ALC battens 3 by hook screw；
(3) adhesive mortar is uniformly smeared on the surface of the bonding interface layer 13 of heat insulating decorative board 2, is glued using a bonding or bar
Method, it is ensured that effective bonding area is not less than 60%, is installed by design drawing, heat insulating decorative board 2 is placed in into supporting steel plate 5
On, then the flatness of heat insulating decorative board 2, perpendicularity are adjusted, and ensure reserved 5mm~10mm between adjacent heat insulating decorative board 2
Wide gap, compacting heat insulating decorative board 2 is pasted, and the adhesive mortar of the surrounding base of heat insulating decorative board 2 is cleared up, then pass through hook
Supporting steel plate 5 is fixedly connected by head screw with the bottom surface of heat insulating decorative board 2, while when heat insulating decorative board 2 is installed, for upper and lower two
Two heat insulating decorative boards 2 are arranged, the top surface of lower row's heat insulating decorative board 2 passes through hook screw and consolidating below upper row's heat insulating decorative board 2
Determine system 1 to be further connected, that further improves attemperator plate firmly installs performance, and in installation process ensures
Mutually stagger between the gap of adjacent heat insulating decorative board 2 and the gap of adjacent ALC battens 3, avoid gap at two relative, cause this
Locate the low intensity of wall, later stage serious cracking；
(4) after heat insulating decorative board 2 pastes 72h, its surface is cleared up, kept in the adjacent gap of heat insulating decorative board 2
Cleaning, then inserts foam encapsulating material in gap, and is going out 2mm T-me line paper away from slit aperture, then will be resistance to silica gel gun
Time type sealed silicone is squeezed into gap, fills and leads up whole piece gap, then with doctor blade surface, after 24~36h, U.S. line paper is torn
Fall, the surface of heat insulating decorative board 2 is cleared up, in the installation process of ALC battens 3 and heat insulating decorative board 2, it is necessary to by upper
Under, in units of layer, operation is divided, and from bottom to top installed when installing for every layer, so as to form the cross construction of floor gap, and
And classification layering numbering is carried out on every block of ALC batten 3 and heat insulating decorative board 2, consequently facilitating layering, segmental hoisting and installation,
Shorten construction period；
4) detect：
After the installation for completing whole combined type external wall system, final detection process is carried out to it.
The specific embodiment of the present invention is these are only, but the technical characteristic of the present invention is not limited thereto.It is any with this hair
Based on bright, to realize essentially identical technique effect, made ground simple change, equivalent substitution or modification etc., all cover
Among protection scope of the present invention.
Claims (9)
1. one kind assembling combined type external wall system, it is characterised in that：It is described including fixed system, heat insulating decorative board and ALC battens
Fixed system includes fixation steel plate and supporting steel plate, is provided with the first link slot on the fixation steel plate, on the supporting steel plate
The second link slot and the 3rd link slot are provided with, one end of the supporting steel plate is connected with the fixation steel plate, the support
The other end of steel plate is provided with clamp, and the clamp includes upper clamp and lower clamp, and the heat insulating decorative board includes decorative paint
Layer, heat-insulation layer and bonding interface layer, the outward flange of the decorative paint layer are provided with chamfering, and the heat-insulation layer is located at the coating
Between layer and the adhesive interface layer, the heat insulating decorative board is fixedly connected by the fixed system with the ALC battens.
A kind of 2. assembling combined type external wall system according to claim 1, it is characterised in that：The material of the decorative paint layer
Expect for stone-like coating or true mineral varnish.
A kind of 3. assembling combined type external wall system according to claim 1, it is characterised in that：The heat-insulation layer is polyurethane
Hard bubble warming plate.
A kind of 4. assembling combined type external wall system according to claim 1, it is characterised in that：The fixation steel plate with it is described
It is arranged in a mutually vertical manner between supporting steel plate, and the fixation steel plate and the supporting steel plate are formed in one structure.
A kind of 5. assembling combined type external wall system according to claim 1, it is characterised in that：The upper clamp and it is described under
Clamp is obliquely installed.
6. using a kind of construction method for assembling combined type external wall system as claimed in claim 1, it is characterised in that:Including such as
Lower step：
1) early-stage preparations：
(1) construction material is transported to job location, when ALC battens are stacked, it is ensured that it is less than or equal to 2 meters per height of embankment degree, and
Chock is laid in the lower section of the ALC battens of the bottom；
(2) base course wall surface is cleared up, knocks out hollowing, levelling metope, clear up debris, it is ensured that do on base course wall surface
It is dry, clean, then review measurement is carried out to the outer profile size of wall, drawing Deepen Design is carried out, determines line setting；
(3) built-in fitting is checked, and post-install is installed；
2) installation of ALC battens：
(1) snap the line setting-out is carried out using laser instrument for marking line, sets horizontal control lines and degree control line, determine door-window opening position
Put, the horizontal control lines and mounting plane line of each floor are set further according to the bent columns position of design requirement and surrounding；
(2) required according to the size of construction drawing and typesetting figure, to install wallboard planar line and horizontal control lines as foundation, installed
C-shaped channel is fixed at support member and edge, it is ensured that each skin panel height welding C-shaped channel on bent columns, every five skins panel height weldering
Support member is connect, weldquality should meet design requirement and job specfication, then brush one layer of priming paint, carry out antirust treatment；
(3) installation of ALC battens is carried out, is first lifted ALC battens in place by lifting machine, workmen is again to ALC battens
Be corrected, then high-ranking officers it is just qualified after the surface of wall that is accurately positioned of ALC battens, while adjust the setting angle of ALC battens,
Ensure that the alignment error of ALC battens is controlled in allowed limits, to ALC battens steel-tooth nog plate or the mill more than tolerance
Sand plate is modified processing, then ALC battens is welded on the bent columns edge of a wing or support member using gib headed bolt, according to setting
Horizontal control lines and degree control line carry out ALC bar plate flatness verification；
(4) according to installation drawing and erection sequence by the installation of whole face wall face, then with the special mending mortar of ALC battens to truncation
Arrisdefect, perforate depressed area are repaired, then between adjacent ALC battens, installing angle junction and ALC battens and framed bent
Jointing processing is carried out at gap between post, is uniformly filled into the pointing of preparation in gap using filling device, then carry out
Floating processing；
(5) in 24~48 after the completion of constructing, wall construction quality is further checked, phenomena such as finding hollowing, ftracture
Then carry out Repair；
(6) enter the prefabricated processing of Wiring trough to the surface of wall after above-mentioned steps are handled, house lead in is determined according to design drawing
With the installation site of electric device, then snap the line positioning is carried out, it is final to determine optimal installation circuit, further according to design drawing in wall
Surface carries out slot treatment, and wire casing is got in wall specified location using cutting machine, it is ensured that the depth of wire casing is 3~4cm, wire casing
Width is 4~6cm, and ensures that wire casing is smooth vertical and horizontal in grooving process, and finally electric wire and water pipe are embedded in wire casing；
3) installation of heat insulating decorative board：
(1) installation block number, area and the specification of heat insulating decorative board are determined according to wall size first, and ensures that monolithic is protected
The area of warm decorative panel is less than or equal to 1.2m2,, split according still further to drawing in the surface of wall for posting ALC battens, horizontal bar
Line；
(2) installation site of heat insulating decorative board is determined according to design drawing, is fixed in the installed position of heat insulating decorative board
The installation of system, 1~2 fixed system is installed in the lower section of heat insulating decorative board, and with every piece of heat insulating decorative board lower sideline
Line on the basis of horizontal direction, it is ensured that the upper surface of supporting steel plate is alignd with datum line, then ensures the installation hole position of fixed system
Put, then remove fixed system, drilled using drilling machine in installation hole location, then by the upper surface of supporting steel plate and base
Directrix overlaps, and is then fixedly connected with fixation steel plate with ALC bar plate surfaces by hook screw；
(3) adhesive mortar is uniformly smeared on the surface of the bonding interface layer of heat insulating decorative board, using a bonding or bar bonding, it is ensured that
Effective bonding area is not less than 60%, is installed by design drawing, heat insulating decorative board is placed on supporting steel plate, then adjust guarantor
Flatness, the perpendicularity of warm decorative panel, and ensure the wide gaps of reserved 5mm~10mm between adjacent heat insulating decorative board, paste
Heat insulating decorative board is compacted, and the adhesive mortar of heat insulating decorative board surrounding base is cleared up, then by hook screw by supporting steel
Plate is fixedly connected with heat insulating decorative board bottom surface, while when heat insulating decorative board is installed, for two heat insulating decorative boards of two rows,
The top surface of lower row's heat insulating decorative board is further connected by hook screw and the fixed system below upper row's heat insulating decorative board,
Further improve attemperator plate and firmly install performance, and ensure in installation process the gap of adjacent heat insulating decorative board with
Mutually stagger between the gap of adjacent ALC battens, avoid gap at two relative, cause the low intensity of wall at this, later stage cracking
Seriously；
(4) after heat insulating decorative board pastes 72h, its surface is cleared up, keeps the cleaning in adjacent heat insulating decorative board gap, so
Foam encapsulating material is inserted in gap afterwards, and is going out 2mm T-me line paper away from slit aperture, then is sealed weather resistant with silica gel gun
Silica gel is squeezed into gap, fills and leads up whole piece gap, then with doctor blade surface, after 24~36h, U.S. line paper is torn, to protecting
The surface of warm decorative panel is cleared up；
4) detect：
After the installation for completing whole combined type external wall system, final detection process is carried out to it.
A kind of 7. construction method for assembling combined type external wall system according to claim 8, it is characterised in that：In ALC bars
In the installation process of plate and heat insulating decorative board, it is necessary to from top to bottom, in units of layer, divide operation, and every layer install when by
Lower and upper installation, so as to form the cross construction of floor gap, and classification point is carried out on every block of ALC batten and heat insulating decorative board
Layer numbering, consequently facilitating layering, segmental hoisting and installation, shorten construction period.
A kind of 8. construction method for assembling combined type external wall system according to claim 8, it is characterised in that：In the step
It is rapid 2) the step of (1) in, set up reinforced concrete pillar in door and window hole position and carry out reinforcement processing.
A kind of 9. construction method for assembling combined type external wall system according to claim 8, it is characterised in that：In the step
It is rapid 2) the step of (4) in, to jointing carry out floating processing when, pressed down using V-type joint filling spatula from slit centers line so that V
The both sides uniform-compression of type joint filling spatula, so as to reduce the generation rate in crack.
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| CN108086618A (en) * | 2017-12-28 | 2018-05-29 | 成都富思特新材料有限公司 | A kind of Node Processing Method of thin-coat plaster thermal insulating composite panel |
| CN108086617A (en) * | 2017-12-28 | 2018-05-29 | 成都富思特新材料有限公司 | A kind of construction method of thin-coat plaster thermal insulating composite panel |
| CN108301529A (en) * | 2018-01-30 | 2018-07-20 | 浙江工业大学 | A kind of construction method of building heat preservation wall |
| CN110359599A (en) * | 2019-07-15 | 2019-10-22 | 中建钢构有限公司 | Connector, ALC batten installation node structure and assembled installation method |
| CN113969650A (en) * | 2021-11-01 | 2022-01-25 | 德州欧文斯新型建材有限责任公司 | Waterproof and attractive splicing method |
| CN115961746A (en) * | 2023-01-05 | 2023-04-14 | 中国十七冶集团有限公司 | Installation and construction method of external wall heat insulation decorative plate |
| US20230383543A1 (en) * | 2021-10-07 | 2023-11-30 | Alexander Lorenz | Flood Resistant Wall |
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