CN110424575A - Construction method for building exterior wall heat preserving integrated system - Google Patents
Construction method for building exterior wall heat preserving integrated system Download PDFInfo
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- CN110424575A CN110424575A CN201910790845.8A CN201910790845A CN110424575A CN 110424575 A CN110424575 A CN 110424575A CN 201910790845 A CN201910790845 A CN 201910790845A CN 110424575 A CN110424575 A CN 110424575A
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- insulating layer
- integrated morphology
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- 238000010276 construction Methods 0.000 title claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 97
- 239000010959 steel Substances 0.000 claims abstract description 97
- 238000000465 moulding Methods 0.000 claims abstract description 21
- 229920006328 Styrofoam Polymers 0.000 claims abstract description 19
- 239000008261 styrofoam Substances 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 88
- 239000004570 mortar (masonry) Substances 0.000 claims description 16
- 210000003781 tooth socket Anatomy 0.000 claims description 14
- 239000012790 adhesive layer Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000000638 solvent extraction Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000013461 design Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 5
- 230000001680 brushing effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 2
- 239000011496 polyurethane foam Substances 0.000 claims description 2
- 241000826860 Trapezium Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 238000009413 insulation Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000005336 cracking Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- 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
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of construction methods for building exterior wall heat preserving integrated system, which comprises the steps of: 1) binds wall steel bar；2) the prefabricated integrated morphology of construction: prefabricated integrated morphology includes insulating layer and steel screen layer, insulating layer is spliced to form by molding styrofoam, steel screen layer is set to the outside of the insulating layer, several horizontal slotting steel wires are provided on steel wire, one end of horizontal slotting steel wire is connected with steel wire, the other end passes through insulating layer, and insulating layer and steel screen layer is made to form entirety；3) installation of wall form；4) processing is poured: while pouring and to form concrete wall and prefabricated integrated morphology, so that prefabricated integrated morphology and concrete wall is formed an entirety；5) dismounting of wall form；6) construction screed-coat；7) construction finish coat.Present invention employs the methods that prefabricated integrated morphology and concrete wall pour together, and insulation board and wall may make to be bound more closely, to achieve the effect that save the duration.
Description
Technical field
The invention belongs to technical field of building construction, and in particular to a kind of construction for building exterior wall heat preserving integrated system
Method.
Background technique
The vast in territory and weather wide variety in China, the severe cold such as north, cold district, summer sweltering heat and dry and rainless,
Winter cold is hard to bear.Meanwhile stepping up with energy saving requirement, the super low energy consumptions such as " zero energy consumption building ", " passive type building "
Building technology is evolving, and to architecture exterior wall insulating materials performance and exterior wall insulated structure, more stringent requirements are proposed.
Traditional architecture exterior wall A-grade non-ignitable heat insulating material thermal coefficient is generally more than 0.045W/ (mK), B grades of fire-retardant guarantors
Adiabator thermal coefficient is generally in the left and right 0.03W/ (mK).Severe cold area to be met, cold district, passive room are higher in this way
Thermal insulation property, in the case where the thermal insulation material of not higher performance comes out, current method only thickeies conventional outer wall heat preservation
One approach of thickness of material.While the raising of insulation layer thickness brings better thermal insulation property, it is followed by that by
In blocked up insulating layer make insulating layer self weight increase, and bring insulating layer fall off problem and brought to building structure it is excessive
Load；A-grade non-ignitable heat insulating material meets INSULATION DESIGN requirement, and thickness often reaches 10-20cm, such as uses B grades of fire-retardant heat insulations
Material, insulation layer thickness can be down within 10cm, but there are fire hazards.This problem has become severe cold area, cold ground
The bottleneck of area's heat preservation and the development of passive room technology continues new technology to solve.
Therefore, how can provide it is a kind of implement that simple, the construction period is short, insulating layer and wall cooperation are firmly used for
The construction method of building exterior wall heat preserving integrated system, becoming those skilled in the art has technical problem to be solved.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problems to be solved by the present invention are: how one kind can be provided
Implementation is simple, the construction period is short, and insulating layer and wall cooperation are firmly for the construction method of building exterior wall heat preserving integrated system.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
A kind of construction method for building exterior wall heat preserving integrated system, which comprises the following steps:
1) at the wall position designed according to design drawing, wall steel bar is bound；
2) the prefabricated integrated morphology of construction: the prefabricated integrated morphology includes insulating layer and steel screen layer, and the insulating layer is by molding
Styrofoam is spliced to form, and the steel screen layer includes steel wire frame plate and the steel wire that is arranged on the steel wire frame plate,
The steel wire is set to the outside of the insulating layer, and several horizontal slotting steel wires, the horizontal slotting steel wire are provided on the steel wire
One end be connected with the steel wire, the other end pass through the insulating layer, form the insulating layer and the steel screen layer whole
Body；Then steel screen layer is connected with wall steel bar by the anchor rib of U-shaped structure, wherein the open end of the anchor rib according to
It is secondary to be connected across the steel screen layer and the insulating layer with the wall steel bar, and the closed end of the anchor rib and the steel
Silk screen layer is close to；
3) installation of wall form: the wall form includes exterior sheathing and inner template, wherein the exterior sheathing is installed on described
The outside of prefabricated integrated morphology, the inner template are installed on the side that the wall steel bar deviates from the prefabricated integrated morphology；
4) it pours processing: the position between prefabricated integrated morphology and inner template is poured, make prefabricated integrated morphology and coagulation
Cob wall body forms an entirety；
5) dismounting of wall form: exterior sheathing and inner template are removed, and dirt cleaning treatment is done to insulating layer and steel screen layer；
6) construction screed-coat: in the outside applying mortar of the steel screen layer, the screed-coat is formed；
7) construction finish coat: the finish coat is set outside the screed-coat.
In this way, the method that the application is poured together using prefabricated integrated morphology and concrete wall, may make insulation board and
Wall is bound more closely, while because the horizontal slotting steel wire of the anchor rib of U-shaped and steel wire passes through and has been embedded in concrete, so that
Insulating layer and wall one integrated mass, not only fix stronger, but also become easier to the construction of insulating layer and have saved tradition
The link of the independent linked network of method, thus achieved the effect that save the duration, after calculating using exterior-wall heat insulation finishing systems, wall
Body construction can save for 1/4 duration.
Further, the outer surface of the molding styrofoam is concavely provided with tooth socket, and the section of the tooth socket is shaped to ladder
Shape structure away from the groove depth for 50 ~ 60mm, the tooth socket is 5 ~ 8mm in the slot of the tooth socket.
In this way, close connection can be realized with steel screen layer, to make decorative mortar because molding styrofoam has trapezoidal teeth groove
The screed-coat of formation decorative mortar secured and after molding Nian Jie with steel screen layer is not easy to crack.
Further, the finish coat is paved by tapestry brick is constituted, and 700 ~ 900mm is provided with water on the finish coat
Divide space equally, the horizontal subdivision seams the interlayer set in finish coat, and vertical partitioning slot is additionally provided on the finish coat, described
Vertical partitioning slot is set to the inner corner trim and external angle position of the finish coat.
Further, it is bonded between the finish coat and the screed-coat by facing adhesive layer, the facing
Adhesive layer is made of tile binding material or mortar smearing.
In this way, horizontal subdivision seam and vertical partitioning slot make finish coat prevent cracking phenomena, and using the cloth of the application
It sets structure and more has both performance attractive in appearance, the bonding between finish coat and screed-coat can be effectively improved using tile binding material or mortar
Degree.
Further, it is bonded between the finish coat and the screed-coat by facing adhesive layer, the finish coat
It is made of coating material, the facing adhesive layer is made of polymer brushing.
In this way, when the finish coat is made of coating material, using polymer, the impervious, anti-of metope can be enhanced
Fragility, ageing-resistant and alkaline resistance properties, while improving the bonding force of external coating Yu mortar levelling layer.
Further, further include the piece to insulating layer and its surface treatment in the prefabricated integrated morphology of step 2 construction:
Edge joint design between each molding styrofoam is ribbet or flush joint, is filled with polyurethane foam at the gap of the flush joint
Agent, and the steel wire for the steel screen layer being located at the gap of the flush joint is linked together by metal binding wire binding.
In this way, can effectively prevent the seam crossing spillage of each molding styrofoam, and then construction quality is improved, it is beautiful big
Side.
Further, in the prefabricated integrated morphology of step 2 construction, the prefabricated integrated morphology is being installed to the wall
During body reinforcing bar, is also synchronized between the insulating layer and the wall steel bar and several concrete pads are installed.
Further, in the prefabricated integrated morphology of step 2 construction, the prefabricated integrated morphology is being installed to the wall
It during body reinforcing bar, is also synchronized between the insulating layer and the wall steel bar and several inner supports is installed, the inner support is only
It is set to the near top of the prefabricated integrated morphology.
In this way, inner support is used to further realize the support to template.
Further, in the prefabricated integrated morphology of step 2 construction, the erection sequence of the insulating layer is using following rule:
It is intermediate that edge, rear peace are first installed；Big face is first installed, facet is installed afterwards.
Further, near door-window opening, it is additionally provided with additional net, the additional net uses long 500mm, width 250mm
Size, and laid in door-window opening side at 40 ~ 60 degree of tilings.
In this way, the place of easy cracking such as effectivelying prevent at door-window opening to crack.
Detailed description of the invention
Fig. 1 is the process flow diagram of the method for the present invention.
Fig. 2 is the structural texture schematic diagram for applying the exterior wall heat-preserving system of the method for the present invention.
Fig. 3 is the overlooking structure diagram for applying the seam crossing of insulating layer molding styrofoam of the method for the present invention.
Fig. 4 is the arragement construction schematic diagram for applying the anchor rib of the method for the present invention.
Fig. 5 is the structural schematic diagram that steel wire is encrypted at the inner corner trim for applying the method for the present invention.
Fig. 6 is the structural schematic diagram that steel wire is encrypted at the external corner for applying the method for the present invention.
Fig. 7 is the structural schematic diagram applied at the enclosuring structure of the method for the present invention.
Drawing reference numeral explanation: concrete wall 1；Insulating layer 2；Steel screen layer 3；Horizontal slotting steel wire 4；Screed-coat 5；Finish coat 6；
Anchor rib 7；Tooth socket 8；Facing adhesive layer 9；Metal binding wire 10；Wall steel bar 11；Concrete pad 12；Inner support 13；Exterior sheathing 14；
Inner template 15；Enclosuring structure 16.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment 1: referring to Fig. 1 to Fig. 7, a kind of construction method for building exterior wall heat preserving integrated system, feature exists
In, comprising the following steps:
1) at the wall position designed according to design drawing, wall steel bar 11 is bound.
2) the prefabricated integrated morphology of construction: the prefabricated integrated morphology includes insulating layer 2 and steel screen layer 3, the insulating layer 2
It is spliced to form by molding styrofoam, the steel screen layer 3 includes steel wire frame plate and is arranged on the steel wire frame plate
Steel wire, the steel wire is set to the outside of the insulating layer 2, several horizontal slotting steel wires 4 is provided on the steel wire, described
One end of horizontal slotting steel wire 4 is connected with the steel wire, and the other end passes through the insulating layer 2, makes the insulating layer 2 and the steel wire
Stratum reticulare 3 forms entirety；Then steel screen layer 3 is connected with wall steel bar by the anchor rib of U-shaped structure 7, wherein the anchoring
The open end of muscle 7 sequentially passes through the steel screen layer 3 and the insulating layer 2 and is connected with the wall steel bar 11, and the anchoring
It is close to the steel screen layer 3 closed end of muscle 7.Wherein, further include piece and its surface treatment to insulating layer 2: each molding
Edge joint design between styrofoam is ribbet (not shown) or flush joint (not shown), is filled at the gap of the flush joint poly-
Urethane foaming agent, and the steel wire for the steel screen layer 3 being located at the gap of the flush joint is bound by metal binding wire 10
It links together, binding spacing is set as 300mm, when molding styrofoam by yin-yang angle, it should appropriate to encrypt steel of mating formation
Silk screen in this way, can effectively prevent the seam crossing spillage of each molding styrofoam, and then improves construction quality, beautiful and generous.
Wherein, during the prefabricated integrated morphology is installed to wall steel bar 11, in the insulating layer 2 and the wall
It is also synchronized between reinforcing bar 11 and several concrete pads 12 is installed, concrete pad 12 is arranged according to blossom type, every square meter setting 2
It is a.Wherein, during the prefabricated integrated morphology is installed to wall steel bar 11, in the insulating layer 2 and described
It is also synchronized between wall steel bar 11 and several inner supports 13 is installed, the inner support 13 is only set to the top of the prefabricated integrated morphology
Near, in this way, inner support is used to further realize the support to template, inner support 13 can be used timber production, can also use coagulation
Soil is preset, and when with concreting to close to inner support 13, needing to remove inner support 13 can be reused.Wherein, described
The erection sequence of insulating layer 2 is using following rule: it is intermediate first to install edge, rear peace；Big face is first installed, facet is installed afterwards.
3) installation of wall form: the wall form includes exterior sheathing 14 and inner template 15, wherein the exterior sheathing 14
It is installed on the outside of the prefabricated integrated morphology, the inner template 15 is installed on the wall steel bar 11 away from described prefabricated integrated
The side of structure.
4) it pours processing: the position between prefabricated integrated morphology and inner template 15 is poured, make prefabricated integrated morphology
An entirety is formed with concrete wall 1.
5) dismounting of wall form: exterior sheathing 14 and inner template 15 are removed, and dirt is done to insulating layer 2 and steel screen layer 3
Cleaning treatment.
6) construction screed-coat: in the outside applying mortar of the steel screen layer 3, the screed-coat 4 is formed.
7) construction finish coat: the finish coat 5 is set outside the screed-coat 4.
In this way, the method that the application is poured together using prefabricated integrated morphology and concrete wall, may make insulation board and
Wall is bound more closely, while because the horizontal slotting steel wire of the anchor rib of U-shaped and steel wire passes through and has been embedded in concrete, so that
Insulating layer and wall one integrated mass, not only fix stronger, but also become easier to the construction of insulating layer and have saved tradition
The link of the independent linked network of method, thus achieved the effect that save the duration, after calculating using exterior-wall heat insulation finishing systems, wall
Body construction can save for 1/4 duration.
Wherein, the outer surface of the molding styrofoam is concavely provided with tooth socket 8, and the section of the tooth socket 8 is shaped to trapezoidal
Structure away from (the distance between the center away from i.e. adjacent two tooth sockets in slot) is 50 ~ 60mm, the tooth in the slot of the tooth socket 8
The groove depth of slot 8 is 5 ~ 8mm.In this way, close connection can be realized with steel screen layer because molding styrofoam has trapezoidal teeth groove, thus
The screed-coat decorative mortar secured and after molding Nian Jie with steel screen layer for forming decorative mortar is not easy to crack.
Wherein, it near door-window opening, is additionally provided with additional net (not shown), the additional net uses long 500mm, width
250mm size, and laid in door-window opening side at 40 ~ 60 degree of tilings.In this way, the easy cracking such as effectivelying prevent at door-window opening
It cracks in place.
In one embodiment of the invention, the finish coat 6 is paved by tapestry brick is constituted, on the finish coat 6 every
700 ~ 900mm is provided with horizontal subdivision seam (not shown), and the horizontal subdivision seams the interlayer set in finish coat 6, the facing
It is additionally provided with vertical partitioning slot (not shown) on layer 6, the vertical partitioning slot is set to inner corner trim and the external corner position of the finish coat 6
It sets.It is bonded between the finish coat 6 and the screed-coat 5 by facing adhesive layer 9, the facing adhesive layer 9 is by ceramic tile
Bonding agent or mortar, which are smeared, to be constituted.In this way, horizontal subdivision seam and vertical partitioning slot make finish coat prevent cracking phenomena, and adopt
Performance attractive in appearance is more had both with the arragement construction of the application, finish coat and levelling can be effectively improved using tile binding material or mortar
Bond degree between layer.
In one embodiment of the invention, between the finish coat 6 and the screed-coat 5 by facing adhesive layer 9 into
Row bonding, the finish coat 6 are made of coating material, and the facing adhesive layer 9 is made of polymer brushing.In this way, when described
When finish coat is made of coating material, using polymer, the impermeability, crack resistance, ageing-resistant and alkali resistance of metope can be enhanced
Can, while improving the bonding force of external coating Yu mortar levelling layer.
In one embodiment of the invention, prefabricated integrated morphology may also be combined with after finish coat 6 and wall carries out work together
Factory is prefabricated, forms fabricated construction, and scene carries out facing processing to piece etc. again after installing to wall.
In one embodiment of the invention, to avoid during casting concrete from the top of exterior sheathing 14 and inner template 15
Portion is spilt between insulating layer 2 and exterior sheathing 14 and inner template 15, is needed in exterior wall heat insulation facing system assembly outer wall template,
Enclosuring structure 16 is set at the top of it, is bonded insulation board with template closely, the setting quantity of enclosuring structure 16 is according to template top
Every 30 centimetres of portion's side length are arranged one.
When implementation, when the exterior-wall heat insulation integrated system of the application is constructed using scene is integrated, the storage of prefabricated integrated morphology
Smooth, dry not ponding is answered in place, and stacking height should ensure that lower layer's insulation board is indeformable and damages；Anchor rib should be done at antirust
Reason, preferably brushing antirust paint；Concrete discharging should be avoided directly to impact molding styrofoam when concreting；It is answered during demoulding
Prevent damage molding styrofoam；Progress should be layered by smearing mortar, and mortar should be made full of the tooth socket 8 of molding styrofoam.
Finally, it should be noted that technical side the above examples are only used to illustrate the technical scheme of the present invention and are not limiting
Case, those skilled in the art should understand that, modification or equivalent replacement of the technical solution of the present invention are made for those, and
The objective and range for not departing from the technical program, are intended to be within the scope of the claims of the invention.
Claims (10)
1. a kind of construction method for building exterior wall heat preserving integrated system, which comprises the following steps:
1) at the wall position designed according to design drawing, wall steel bar is bound；
2) the prefabricated integrated morphology of construction: the prefabricated integrated morphology includes insulating layer and steel screen layer, and the insulating layer is by molding
Styrofoam is spliced to form, and the steel screen layer includes steel wire frame plate and the steel wire that is arranged on the steel wire frame plate,
The steel wire is set to the outside of the insulating layer, and several horizontal slotting steel wires, the horizontal slotting steel wire are provided on the steel wire
One end be connected with the steel wire, the other end pass through the insulating layer, form the insulating layer and the steel screen layer whole
Body；Then steel screen layer is connected with wall steel bar by the anchor rib of U-shaped structure, wherein the open end of the anchor rib according to
It is secondary to be connected across the steel screen layer and the insulating layer with the wall steel bar, and the closed end of the anchor rib and the steel
Silk screen layer is close to；
3) installation of wall form: the wall form includes exterior sheathing and inner template, wherein the exterior sheathing is installed on described
The outside of prefabricated integrated morphology, the inner template are installed on the side that the wall steel bar deviates from the prefabricated integrated morphology；
4) it pours processing: the position between prefabricated integrated morphology and inner template is poured, make prefabricated integrated morphology and coagulation
Cob wall body forms an entirety；
5) dismounting of wall form: exterior sheathing and inner template are removed, and dirt cleaning treatment is done to insulating layer and steel screen layer；
6) construction screed-coat: in the outside applying mortar of the steel screen layer, the screed-coat is formed；
7) construction finish coat: the finish coat is set outside the screed-coat.
2. being used for the construction method of building exterior wall heat preserving integrated system as described in claim 1, which is characterized in that the molding
The outer surface of styrofoam is concavely provided with tooth socket, and the section of the tooth socket is shaped to trapezium structure, in the slot of the tooth socket away from for
50 ~ 60mm, the groove depth of the tooth socket are 5 ~ 8mm.
3. being used for the construction method of building exterior wall heat preserving integrated system as described in claim 1, which is characterized in that the facing
Layer is paved by tapestry brick to be constituted, and 700 ~ 900mm is provided with horizontal subdivision seam on the finish coat, and the horizontal subdivision seams
The interlayer in finish coat is set, vertical partitioning slot is additionally provided on the finish coat, the vertical partitioning slot is set to the facing
The inner corner trim and external angle position of layer.
4. being used for the construction method of building exterior wall heat preserving integrated system as claimed in claim 3, which is characterized in that the facing
It is bonded between layer and the screed-coat by facing adhesive layer, the facing adhesive layer is smeared by tile binding material or mortar
It constitutes.
5. being used for the construction method of building exterior wall heat preserving integrated system as described in claim 1, which is characterized in that the facing
It is bonded between layer and the screed-coat by facing adhesive layer, the finish coat is made of coating material, and the facing is viscous
Layer is connect to be made of polymer brushing.
6. being used for the construction method of building exterior wall heat preserving integrated system as described in claim 1, which is characterized in that in step 2
Further include the piece and its surface treatment to insulating layer in prefabricated integrated morphology of constructing: the piece between each molding styrofoam is set
It is calculated as ribbet or flush joint, polyurethane foams is filled at the gap of the flush joint, and be located at the gap of the flush joint
The steel wire of the interior steel screen layer is linked together by metal binding wire binding.
7. being used for the construction method of building exterior wall heat preserving integrated system as described in claim 1, which is characterized in that in step 2
In prefabricated integrated morphology of constructing, during the prefabricated integrated morphology is installed to the wall steel bar, in the heat preservation
It is also synchronized between layer and the wall steel bar and several concrete pads is installed.
8. being used for the construction method of building exterior wall heat preserving integrated system as described in claim 1, which is characterized in that in step 2
In prefabricated integrated morphology of constructing, during the prefabricated integrated morphology is installed to the wall steel bar, in the heat preservation
It is also synchronized between layer and the wall steel bar and several inner supports is installed, the inner support is only set to the top of the prefabricated integrated morphology
Near portion.
9. being used for the construction method of building exterior wall heat preserving integrated system as described in claim 1, which is characterized in that in step 2
In prefabricated integrated morphology of constructing, the erection sequence of the insulating layer is using following rule: it is intermediate first to install edge, rear peace；First pacify
Big face is filled, facet is installed afterwards.
10. being used for the construction method of building exterior wall heat preserving integrated system as described in claim 1, which is characterized in that in door and window
Near hole, be additionally provided with additional net, the additional net uses long 500mm, width 250mm size, and in door-window opening side at 40 ~
60 degree of tilings are laid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910790845.8A CN110424575A (en) | 2019-08-26 | 2019-08-26 | Construction method for building exterior wall heat preserving integrated system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910790845.8A CN110424575A (en) | 2019-08-26 | 2019-08-26 | Construction method for building exterior wall heat preserving integrated system |
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| CN110424575A true CN110424575A (en) | 2019-11-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360005A (en) * | 2020-11-13 | 2021-02-12 | 廊坊市勤创建筑材料科技有限公司 | Fixed subassembly and wall body |
Citations (4)
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