CN108643380B - A kind of anti-dropout architectural exterior insulation construction method - Google Patents
A kind of anti-dropout architectural exterior insulation construction method Download PDFInfo
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- CN108643380B CN108643380B CN201810441913.5A CN201810441913A CN108643380B CN 108643380 B CN108643380 B CN 108643380B CN 201810441913 A CN201810441913 A CN 201810441913A CN 108643380 B CN108643380 B CN 108643380B
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- 238000009413 insulation Methods 0.000 title claims abstract description 87
- 238000010276 construction Methods 0.000 title claims abstract description 44
- 239000010410 layer Substances 0.000 claims abstract description 146
- 230000002787 reinforcement Effects 0.000 claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 34
- 229920001971 elastomer Polymers 0.000 claims abstract description 26
- 239000012790 adhesive layer Substances 0.000 claims abstract description 25
- 239000004576 sand Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000004570 mortar (masonry) Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 3
- 239000011440 grout Substances 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 239000011152 fibreglass Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000000084 colloidal system Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000005439 thermosphere Substances 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 230000023753 dehiscence Effects 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 239000006260 foam Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
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- 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
- 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
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a kind of anti-dropout architectural exterior insulation construction methods, the insulation construction includes being orderly arranged outside each reinforcing layer one, binding sand pulp layer, reinforcing layer two, reinforcement adhesive layer, heat insulation layer, bonding Anti-crack layer, water barrier and decorative layer in external wall, bolt built in internal preset, and it connect built-in bolt with anchor connection screw rod；Vertical link slot is set in the outer surface of external wall, and reinforcement cohesive body is set in vertical link slot；Vertical reinforced band and rear glue injection body are set between reinforcement adhesive layer and heat insulation layer, plane press strip and corner press strip are set in the outside of heat insulation layer；Vertical reinforced band, injected rubber hose two, plane press strip and corner press strip are connect with anchor connection screw rod.The present invention can be enhanced bonding strength between outer heat insulation layer and in-situ concrete wall, prevent external thermal insulation dehiscence from falling off, reduce the difficulty of Disease Processing.
Description
Technical field
The present invention relates to a kind of architectural exterior insulation structure, in particular to one kind can effectively enhancing structure globality, prevent from tying
The anti-dropout architectural exterior insulation construction method of structure cracking, belongs to building engineering field, is suitable for heat preservation slurry external thermal insulation knot
Structure and insulation board external thermal insulation Structural Engineering.
Background technique
Currently, the external wall thermal insulation method applied under construction mainly has the sides such as inside holding, external thermal insulation, inside and outside mixing heat preservation
Method.Wherein, external thermal insulation has the characteristics that insulation construction continuity is good, it is small to influence on construction and decoration, answers for inside holding
With more universal.However, from the point of view of engineering application state, after the completion of architectural exterior insulation structure construction, easily occur Local Cracking,
The case where falling off, to seriously affect the service performance of building exterior wall heat preserving heat-insulated effect and building.
Has a kind of external thermal insulation system in the prior art, which is in base course wall outer surface, by introversion
It is disposed with interfacial agents process layer outside, bonding mortar layer, polyphenyl plate heat preserving layer, interfacial agents adhesive layer, interior has glass fiber mesh
First of flexible heat-insulating putty layer, second flexible heat-insulating putty layer, seal coat layer, elastic heat preserving dope layer and the cover of lattice cloth
Face layer of varnish is combined as a whole after each layer dry solidification with base course wall；Wherein, construction forms twice flexible heat-insulating putty layer
Flexible heat-insulating putty contains 20%~40% thermal insulation material.Though the heat-insulation system prevention and control external world temperature difference can induce to a certain extent
Thermal insulation dehiscence fall off, but be difficult to effectively enhance insulating layer and exterior wall connection, the infiltration lane of rainwater cannot be separated, thus
It is difficult to overcome the problems, such as the non-homogeneous stress of insulation construction layer.
In conclusion existing external wall external thermal insulation structure and construction method, achieve preferable under control environment
Application effect, but it is anti-in the promotion of the adhesive property of external wall and thermal insulation material, structural integrity enhancing, local non-homogeneous stress
Control etc., which still has, can be further improved place.In consideration of it, in order to further enhance the safety of external wall external thermal insulation structure
Performance and thermal insulation property urgently invent a kind of high-efficient site operation, construction bonds performance at present and durability are good, structure is uneven
A kind of small anti-dropout architectural exterior insulation construction method of even stress.
Summary of the invention
Not only can effectively it enhance between outer heat insulation layer and in-situ concrete wall the purpose of the present invention is to provide a kind of
Bonding strength and globality, and the problem that can be fallen off with prevention and control outer heat insulation layer non-homogeneous stress and cracking, can additionally reduce
A kind of anti-dropout architectural exterior insulation construction method of Disease Processing difficulty.
For achieving the above object, the invention adopts the following technical scheme:
A kind of anti-dropout architectural exterior insulation construction method, including following construction procedure:
1) bolt built in is laid: before external wall coagulation pours, first respectively by built-in bolt and built-in anchor plate, built-in
Anchor plate is securely connect with built-in dowel, then built-in bolt is connect with positioning bolt, and by positioning plate to built-in bolt
It is positioned；
2) building exterior wall surface is handled: first vertically milling goes out vertical link slot on external wall, then is vertically connecting
Injected rubber hose one is laid in slot, then after taking off positioning plate and positioning bolt from external wall, then in built-in bolt
Lay auxiliary insulating layer in outside；
3) anchor connection screw rod is laid: first according to the thickness requirement of heat insulation layer, determine the length of anchor connection screw rod,
Then the outer end of anchor connection screw rod is securely connect with vertical reinforced band and injected rubber hose two, and by the inner end of anchor connection screw rod
It is securely connect with built-in bolt；
4) reinforcing layer one, binding sand pulp layer and reinforcing layer two are constructed: after the eliminating impurities of external wall metope, being sprayed water wet
Moisten external wall metope, then is successively laid with reinforcing layer one and binding sand pulp layer；Reinforcing layer two is completed before binding sand pulp layer final set
Laying, and between reinforcing layer two and external wall lay auxiliary connection rivet；
5) reinforcement adhesive layer is constructed: after screed final set to be bonded, being laid with reinforcement adhesive layer in the outside of reinforcing layer two；
6) heat insulation layer is constructed: starting to carry out heat insulation layer construction after reinforcement adhesive layer initial set, and should be in reinforcement
The laying of heat insulation layer is completed before adhesive layer final set；
7) plane press strip and corner press strip are laid: mouth of connecting trough first is arranged on corner press strip peace face pressure item, then will put down
Face pressure item and corner press strip are mounted on the outside of heat insulation layer, and apply pressure to heat insulation layer, then by plane press strip
It is securely connect with corner press strip with anchor connection bar；
8) Anti-crack layer, water barrier and decorative layer construction are bonded: after reinforcement adhesive layer forms intensity, successively in insulation
The outside of layer carries out the laying of bonding Anti-crack layer, water barrier and decorative layer；
9) glue injection body and reinforcement bond body construction afterwards: into injected rubber hose two and injected rubber hose one, pressure injection adhesive glue body is to respectively
Grouting behind shaft or drift lining body and reinforcement cohesive body are formed in the inside of heat insulation layer and vertical link slot.
More preferably, it is used when the thickness and width of the auxiliary insulating layer in the step 2 and built-in bolt construction position
The thickness and width of positioning plate is identical.
More preferably, for the vertical link slot in the step 2 along external wall vertically elongated laying, cross section is in rectangle
Or it is trapezoidal, depth is 10mm~20mm.
More preferably, the cross section of the vertical reinforced band in the step 3) is in inverted "L" shape or "T"-shaped, by rib tape transverse slat
It is formed with rib tape riser, the rib tape riser is embedded in the heat insulation layer and its height is the heat insulation layer thickness
1/3~1/2, the width of the rib tape transverse slat is 2~5 times of the rib tape riser height.
More preferably, the length of the vertical reinforced band in the step 3) is 1.0m~2.0m, the adjacent vertical reinforced band
Lateral distance be 3.0m~6.0m, vertical distance is 3.0m~6.0m.
More preferably, the reinforcing layer one in the step 4) and reinforcing layer two using steel fibre grid or fiberglass grid or
Steel wire.
More preferably, the corner press strip in the step 7) and plane press strip are all made of rolling stainless steel plate, the corner pressure
The cross section of item is L-shaped, and the length is 1.0m~2.0m, the length of the plane press strip is 0.5m~1.0m, width is
0.2m~0.4m.
More preferably, the reinforcement adhesive layer in the binding sand pulp layer and the step 5) in the step 4) is all made of binding sand
Slurry；Bonding Anti-crack layer in the step 8) uses crack resist at mortar, and the water barrier uses waterproof mortar.
More preferably, the injected rubber hose one in the step 2 is using rubber hose or pvc pipe or steel pipe；In the step 3)
Injected rubber hose two uses steel pipe or pvc pipe；Reinforcement cohesive body in the step 9) is using cement grout or biological slurries or chemistry
Slurries.
Compared with the prior art, the invention has the characteristics that and the utility model has the advantages that
1, built-in bolt is arranged in the present invention inside external wall, and by anchor connection screw rod in heat insulation layer two sides
Provided with vertical reinforced band peace face pressure item and corner press strip, the subregion to heat insulation layer not only may be implemented in this way, and
The connection of heat insulation layer and external wall can effectively be enhanced；
2, the present invention has set gradually reinforcing layer one, binding sand pulp layer, reinforcement between external wall and heat insulation layer
Layer two and reinforcement adhesive layer, can effectively enhance the bonding of external wall and heat insulation layer in this way, prevent local hollowing
Problem；
3, the present invention is provided with bonding Anti-crack layer and water barrier in the outside of heat insulation layer, can not only reduce guarantor in this way
A possibility that warm thermal insulation layer cracks, and influence of the extraneous water body to heat insulation layer can be separated；
It is 4, of the invention by forming grouting behind shaft or drift lining body and reinforcement cohesive body to injected rubber hose two and one pressure injection adhesive glue body of injected rubber hose,
So not only can be with the gap between interstitital texture bed boundary, and the work for reducing heat insulation layer non-homogeneous stress can be played
With.
Detailed description of the invention
Fig. 1 is a kind of schematic cross-sectional view of anti-dropout architectural exterior insulation structure of the present invention；
Fig. 2 is the connection schematic diagram of built-in bolt and positioning bolt；
Fig. 3 is a kind of flow chart of anti-dropout architectural exterior insulation structure construction method of the present invention；
It illustrates: 1- external wall, bolt built in 2-, anchor plate built in 3-, dowel built in 4-, 5- positioning bolt,
6- positioning plate, the vertical link slot of 7-, 8- injected rubber hose one, 9- auxiliary insulating layer, 10- anchor connection screw rod, 11- vertical reinforced band,
12- injected rubber hose two, 13- rib tape riser, 14- reinforcing layer one, 15- binding sand pulp layer, 16- reinforcing layer two, 17- connection rivet, 18-
Reinforcement adhesive layer, 19- heat insulation layer, 20- plane press strip, 21- corner press strip, 22- mouth of connecting trough, 23- bond Anti-crack layer,
24- water barrier, 25- grouting behind shaft or drift lining body, 26- reinforcement cohesive body, 27- rib tape transverse slat, 28- decorative layer.
Specific embodiment
The present invention is further described with preferred embodiment with reference to the accompanying drawing.
About the requirement of external wall design and construction technique, welding procedure technical requirements, reinforcing layer one and reinforcing layer two
Laying construction technical requirements, the construction technical requirement of binding sand pulp layer and reinforcement adhesive layer, the design and construction of heat insulation layer
Technical requirements etc., will not be described in great detail in the present embodiment.
It is as shown in Figure 1 a kind of schematic cross-sectional view of anti-dropout architectural exterior insulation structure of the present invention, the insulation construction packet
Include the reinforcing layer 1 being successively laid in the outside of external wall 1, binding sand pulp layer 15, reinforcing layer 2 16, reinforcement adhesive layer 18,
Heat insulation layer 19, bonding Anti-crack layer 23, water barrier 24 and decorative layer 28；Built-in bolt is installed in the inside of external wall 1
2, built-in anchor plate 3, built-in dowel 4 and auxiliary insulating layer 9, wherein built-in anchor plate 3 is vertically welded in the interior of built-in bolt 2
End, auxiliary insulating layer 9 is mounted on the outer end of built-in bolt 2, and built-in dowel 4 is vertically welded in the inside of built-in anchor plate 3
And 4 built-in dowels 4 are welded on each built-in anchor plate 3；Vertical connection is additionally provided in the outer surface of external wall 1
Slot 7, and reinforcement cohesive body 26 is provided in the vertical link slot 7；It is set between reinforcement adhesive layer 18 and heat insulation layer 19
It is equipped with vertical reinforced band 11 and grouting behind shaft or drift lining body 25, the outer end of the vertical reinforced band 11 and anchor connection screw rod 10 is welded to connect, and
The outer end bonding connection of grouting behind shaft or drift lining body 25 and anchor connection screw rod 10, and the inner end of anchor connection screw rod 10 and built-in bolt 2 connect
It connects；Plane press strip 20 and corner press strip 21 are installed in the outside of heat insulation layer 19, the plane press strip 20 and corner press strip 21
Also it is connect with the outer end of anchor connection screw rod 10；Auxiliary connection riveting is also equipped between reinforcing layer 2 16 and external wall 1
Nail 17.
Above-mentioned external wall 1 is poured using lightweight concrete material, with a thickness of 370mm, strength grade C25.
The length of above-mentioned built-in bolt 2 is 60mm, internal diameter 22mm；Built-in anchor plate 3 is used and is formed with a thickness of the steel plate rolling of 10mm,
Its planar dimension is 100 × 100mm；Built-in dowel 4 uses diameter for the spiral of 12mm, and the length is 4cm.It is above-mentioned auxiliary
It helps insulating layer 9 to use to be made with a thickness of the rubber powder EPS particle heat-insulating plate of 6mm, width 10cm, length 2m.It is above-mentioned vertical
The cross section of link slot 7 is trapezoidal, bottom width 60mm, depth 15mm.The length of above-mentioned anchor connection screw rod 10 is 80mm, spiral shell
Line diameter is 22mm.Above-mentioned vertical reinforced band 11 is made of rib tape riser 13 and rib tape transverse slat 27, wherein the height of rib tape riser 13
Degree is 5cm, and the width of rib tape transverse slat 27 is 10cm.Above-mentioned plane press strip 20 and corner press strip 21 are all made of with a thickness of 1mm not
Rust steel plate rolling forms, and wherein the length of plane press strip is 50cm, width 20cm；The height of corner press strip is 10cm, length
For 50cm.Above-mentioned auxiliary connection rivet 17 uses bar for line, and the length is 6cm.
Above-mentioned reinforcing layer 1 and reinforcing layer 2 16 are all made of alkali-resistant glass fibre grid, weight >=160g/m2, grid be
4 × 4, rupture strength >=1300N/125px.Above-mentioned binding sand pulp layer 15 and reinforcement adhesive layer 18 are all made of adhesive mortar.It is above-mentioned
Heat insulation layer 19 is made of in-situ spraying hard-foam polyurethane layer, with a thickness of 7cm.Above-mentioned bonding Anti-crack layer 23 uses anticracking
Mortar, with a thickness of 2mm.Above-mentioned water barrier 24 uses waterproof mortar, with a thickness of 2mm.Above-mentioned grouting behind shaft or drift lining body 25 and reinforcement are viscous
Knot body 26 is all made of cement grout.Above-mentioned decorative layer 28 uses waterproof coating layer.
It is illustrated in figure 3 a kind of flow chart of anti-dropout architectural exterior insulation construction method of the present invention, including following is applied
Work step is rapid:
1) bolt 2 built in is laid: before 1 coagulation of external wall pours, first respectively by built-in bolt 2 and built-in anchor plate 3,
Built-in anchor plate 3 is securely connect with built-in dowel 4, then built-in bolt 2 is connect with positioning bolt 5, and right by positioning plate 6
Built-in bolt 2 is positioned, specific as shown in Figure 2；Wherein, positioning bolt 5 is connect with the preparatory vertical welding of positioning plate 6；Positioning
The length of bolt 5 is 40mm, internal diameter 22mm；Positioning plate 6 is used and is formed with a thickness of the steel plate rolling of 6mm, width 10cm,
Length is 2m；
2) external wall 1 is surface-treated: first vertically milling goes out vertical link slot 7 on external wall 1, then is vertically connecting
Injected rubber hose 1 is laid in access slot 7, then after taking off positioning plate 6 and positioning bolt 5 from external wall 1, then built-in
Auxiliary insulating layer 9 is laid in the outer end of bolt 2, and the thickness and width of the auxiliary insulating layer 9 uses when constructing and position with built-in bolt 2
Positioning plate 6 it is identical；Above-mentioned injected rubber hose 1 uses diameter for the rubber hose of 8mm；
3) anchor connection screw rod 10 is laid: being welded vertical reinforced band 11 in the outer end of anchor connection screw rod 10 and is connected in anchoring
The outer end connection glue injection pipe 2 12 of screw rod 10 is connect, and the inner end of anchor connection screw rod 10 is securely connect with built-in bolt 2；It is above-mentioned
Injected rubber hose 2 12 uses diameter for the steel pipe of 3cm, wall thickness 1mm；
4) reinforcing layer 1, binding sand pulp layer 15 and reinforcing layer 2 16 are constructed: by the eliminating impurities of 1 metope of external wall
Afterwards, it sprays water and moistens 1 metope of external wall, then be successively laid with reinforcing layer 1 and binding sand pulp layer 15；It is whole in binding sand pulp layer 15
The laying of reinforcing layer 2 16 is completed before solidifying, and auxiliary connection rivet 17 is laid between reinforcing layer 2 16 and external wall 1；
5) reinforcement adhesive layer 18 is constructed: after 15 final set of screed to be bonded, it is viscous to be laid with reinforcement in the outside of reinforcing layer 2 16
Tie layer 18；
6) heat insulation layer 19 is constructed: being started to carry out the construction of heat insulation layer 19 after 18 initial set of reinforcement adhesive layer, and is answered
The laying of heat insulation layer 19 is completed before 18 final set of reinforcement adhesive layer；
7) plane press strip 20 and corner press strip 21 are laid: mouth of connecting trough first is arranged on the peaceful face pressure item 20 of corner press strip 21
22, then plane press strip 20 and corner press strip 21 are mounted on to the outside of heat insulation layer 19, and apply to heat insulation layer 19 and press
Then plane press strip 20 and corner press strip 21 are securely connect by power with anchor connection bar 10；The depth of above-mentioned mouth of connecting trough 22 is
0.5mm, width of rebate 2cm, length 5cm；
8) Anti-crack layer 23, water barrier 24 and decorative layer 28 are bonded to construct: after reinforcement adhesive layer 18 forms intensity, is successively existed
The outside of heat insulation layer 19 carries out the laying of bonding Anti-crack layer 23, water barrier 24 and decorative layer 28；
9) glue injection body 25 and reinforcement cohesive body 26 are constructed afterwards: the pressure injection adhesive glue body into injected rubber hose 2 12 and injected rubber hose 1
Grouting behind shaft or drift lining body 25 and reinforcement cohesive body 26 are formed in the inside of heat insulation layer 19 and vertical link slot 7 respectively.
The above only expresses the preferred embodiment of the present invention, and the description thereof is more specific and detailed, but can not be because
This and be interpreted as limitations on the scope of the patent of the present invention.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, several deformations can also be made, improves and substitutes, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. a kind of anti-dropout architectural exterior insulation construction method, which is characterized in that including following construction procedure:
1) bolt built in (2) is laid: before external wall (1) coagulation pours, first respectively by built-in bolt (2) and built-in anchor plate
(3), built-in anchor plate (3) securely connect with built-in dowel (4), then built-in bolt (2) is connect with positioning bolt (5), and
Built-in bolt (2) is positioned by positioning plate (6)；
2) external wall (1) is surface-treated: first vertically milling goes out vertical link slot (7) on external wall (1), then vertical
Injected rubber hose one (8) are laid in link slot (7), are then removed from external wall (1) by positioning plate (6) and positioning bolt (5)
After coming, then is laid in the outside of built-in bolt (2) and assist insulating layer (9)；
3) anchor connection screw rod (10) is laid: first according to the thickness requirement of heat insulation layer (19), determining anchor connection screw rod
(10) length then securely connects the outer end of anchor connection screw rod (10) and vertical reinforced band (11) and injected rubber hose two (12)
It connects, and the inner end of anchor connection screw rod (10) is securely connect with built-in bolt (2)；
4) reinforcing layer one (14), binding sand pulp layer (15) and reinforcing layer two (16) construction: the sundries of external wall (1) metope is clear
After removing, wet external wall (1) metope of spraying water, then successively it is laid with reinforcing layer one (14) and binding sand pulp layer (15)；In binding sand
The laying of reinforcing layer two (16) is completed before pulp layer (15) final set, and is laid between reinforcing layer two (16) and external wall (1) auxiliary
Help connection rivet (17)；
5) reinforcement adhesive layer (18) is constructed: after screed (15) final set to be bonded, being laid with reinforcement in the outside of reinforcing layer two (16)
Adhesive layer (18)；
6) heat insulation layer (19) is constructed: start to carry out heat insulation layer (19) construction after reinforcement adhesive layer (18) initial set, and
The laying of heat insulation layer (19) should be completed before reinforcement adhesive layer (18) final set；
7) plane press strip (20) and corner press strip (21) are laid: connection first is arranged on the peaceful face pressure item (20) of corner press strip (21)
Notch (22), then plane press strip (20) and corner press strip (21) are mounted on to the outside of heat insulation layer (19), and to thermal insulation separation
Thermosphere (19) applies pressure, then securely connect plane press strip (20) and corner press strip (21) with anchor connection bar (10)；
8) Anti-crack layer (23), water barrier (24) and decorative layer (28) construction are bonded: after reinforcement adhesive layer (18) form intensity, according to
The secondary laying that bonding Anti-crack layer (23), water barrier (24) and decorative layer (28) are carried out on the outside of heat insulation layer (19)；
9) glue injection body (25) and reinforcement cohesive body (26) construction afterwards: to injected rubber hose two (12) and the interior pressure injection bonding of injected rubber hose one (8)
Colloid in the inside of heat insulation layer (19) and vertical link slot (7) to form grouting behind shaft or drift lining body (25) and reinforcement bonding respectively
Body (26).
2. a kind of anti-dropout architectural exterior insulation construction method according to claim 1, it is characterised in that: the step
2) thickness for the positioning plate (6) that the thickness and width of the auxiliary insulating layer (9) in and built-in bolt (2) construction use when positioning and
It is of same size.
3. a kind of anti-dropout architectural exterior insulation construction method according to claim 1, it is characterised in that: the step
2) the vertical link slot (7) in is along the vertical elongated laying of external wall (1), cross section rectangular and trapezoidal shapes, depth 10mm
~20mm.
4. a kind of anti-dropout architectural exterior insulation construction method according to claim 1, it is characterised in that: the step
3) cross section of the vertical reinforced band (11) in is in inverted "L" shape or "T"-shaped, by rib tape transverse slat (27) and rib tape riser (13) group
At the rib tape riser (13) is embedded in the heat insulation layer (19) and its height is the heat insulation layer (19) thickness
1/3~1/2, the width of the rib tape transverse slat (27) is 2~5 times of rib tape riser (13) height.
5. a kind of anti-dropout architectural exterior insulation construction method according to claim 4, it is characterised in that: the step
3) length of the vertical reinforced band (11) in is 1.0m~2.0m, and the lateral distance of the adjacent vertical reinforced band (11) is 3.0m
~6.0m, vertical distance are 3.0m~6.0m.
6. a kind of anti-dropout architectural exterior insulation construction method according to claim 1, it is characterised in that: the step
4) reinforcing layer one (14) and reinforcing layer two (16) in are using steel fibre grid or fiberglass grid or steel wire.
7. a kind of anti-dropout architectural exterior insulation construction method according to claim 1, it is characterised in that: the step
7) corner press strip (21) and plane press strip (20) in are all made of rolling stainless steel plate, and the cross section of the corner press strip (21) is in
L shape, the length is 1.0m~2.0m, the length of the plane press strip (20) is 0.5m~1.0m, width is 0.2m~0.4m.
8. a kind of anti-dropout architectural exterior insulation construction method according to claim 1, it is characterised in that: the step
4) the binding sand pulp layer (15) in and the reinforcement adhesive layer (18) in the step 5) are all made of adhesive mortar；In the step 8)
Bonding Anti-crack layer (23) use crack resist at mortar, the water barrier (24) use waterproof mortar.
9. a kind of anti-dropout architectural exterior insulation construction method according to claim 1, it is characterised in that: the step
2) injected rubber hose one (8) in is using rubber hose or pvc pipe or steel pipe；Injected rubber hose two (12) in the step 3) uses steel pipe
Or pvc pipe；Reinforcement cohesive body (26) in the step 9) uses cement grout.
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