CN109267677A - A kind of GAT external mold plate cast-in-place concrete compound insulation system and its construction technology - Google Patents
A kind of GAT external mold plate cast-in-place concrete compound insulation system and its construction technology Download PDFInfo
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- CN109267677A CN109267677A CN201811284338.9A CN201811284338A CN109267677A CN 109267677 A CN109267677 A CN 109267677A CN 201811284338 A CN201811284338 A CN 201811284338A CN 109267677 A CN109267677 A CN 109267677A
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- insulating exterior
- exterior formwork
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- 239000004567 concrete Substances 0.000 title claims abstract description 45
- 238000009413 insulation Methods 0.000 title claims abstract description 44
- 238000010276 construction Methods 0.000 title claims abstract description 29
- 150000001875 compounds Chemical class 0.000 title claims abstract description 22
- 238000005516 engineering process Methods 0.000 title claims abstract description 8
- 238000009415 formwork Methods 0.000 claims abstract description 63
- 239000002131 composite material Substances 0.000 claims abstract description 59
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 25
- 238000011065 in-situ storage Methods 0.000 claims abstract description 13
- 238000004321 preservation Methods 0.000 claims abstract description 13
- 238000005336 cracking Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- 238000009416 shuttering Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 38
- 239000004744 fabric Substances 0.000 claims description 30
- 239000003365 glass fiber Substances 0.000 claims description 25
- 239000000853 adhesive Substances 0.000 claims description 22
- 239000002344 surface layer Substances 0.000 claims description 20
- 230000001070 adhesive effect Effects 0.000 claims description 19
- 239000011162 core material Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 10
- 239000011440 grout Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000004793 Polystyrene Substances 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 229920002223 polystyrene Polymers 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229920000715 Mucilage Polymers 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920006328 Styrofoam Polymers 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims description 3
- 230000002421 anti-septic effect Effects 0.000 claims description 3
- 239000003080 antimitotic agent Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009414 blockwork Methods 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- -1 poly- hydrogen ester Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000012797 qualification Methods 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000005204 segregation Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000008261 styrofoam Substances 0.000 claims description 3
- 239000004836 Glue Stick Substances 0.000 claims 1
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000004904 shortening Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000010792 warming 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
-
- 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
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of GAT external mold plate cast-in-place concrete compound insulation system and its construction technologies, including GAT composite thermal-insulating exterior formwork, GAT composite thermal-insulating exterior formwork is non-dismantling formwork, it is poured concrete between the GAT composite thermal-insulating exterior formwork and inner template and forms in-situ concrete wall, GAT composite thermal-insulating exterior formwork is connected and fixed with in-situ concrete wall by connector, its technique is typesetting, snap the line, it cuts, special connecting piece is installed, assembling reinforcement and cushion block, vertical outside GAT composite thermal-insulating exterior formwork, vertical inside inner template, wear split bolt, shuttering flitch time is stupefied and double steel pipe master is stupefied, adjust fixed form position, it is poured concrete, inner template and master, secondary stupefied dismounting, cracking resistance is handled at piece and yin-yang angle, leveling mortar construction and finish coat construction.The advantages of present invention, which has, improves heat preservation, fire prevention, weather-proof, impact resistance and freeze-thaw resistance property, safe and applicable, economical rationality, guarantees construction quality while shortening the construction period, energy-saving and emission-reduction.
Description
Technical field
The invention belongs to external wall technical fields, more particularly, to a kind of GAT external mold plate cast-in-place concrete complex heat-preservation
System and its construction technology.
Background technique
In building field, previous exterior wall generallys use the masonry structure of building block, and outer walling is mostly that flyash adds building block
Based on, not only waste of resource, the consumption energy, but also have that heat preservation, lightweight, heat-insulated, sound insulation value is insufficient, Wu Fada
Requirement in terms of national building energy conservation.
Currently, generally using external wall insulation in the prior art, i.e., protected in concrete wall outer patch one layer of heat preservation plate
Temperature, but this heat-preserving wall also have the shortcomings that it is obvious: apply man-hour requirement elder generation formwork supporting plate casting concrete wall first, then again
Fix warming plate, work progress is comparatively laborious, bigger to material and artificial demand；Secondly the insulation board thermal insulation property one
As, energy-saving effect is poor, is equally unable to reach the requirement of building energy conservation；Furthermore the hardness of such wall insulated board is low, weather-proof, anti-impact
Hitting property is poor, is easily damaged, and easily falls off under the influence of natural environment, causes security risk, finally this kind of insulation board
It is inflammable, fire protection requirement is not achieved.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of raising heat preservation, fire prevention, weather-proof, impact resistance and freeze-thaw resistance property,
Safe and applicable, economical rationality guarantees construction quality while shortening the construction period, the GAT external mold plate cast-in-place concrete of energy-saving and emission-reduction is multiple
Close heat-insulation system and its construction technology.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of GAT external mold plate cast-in-place concrete is compound
Heat-insulation system, including GAT composite thermal-insulating exterior formwork and inner template, the GAT composite thermal-insulating exterior formwork are non-dismantling formwork, the GAT
It is poured concrete between composite thermal-insulating exterior formwork and inner template and forms in-situ concrete wall, by connector by the compound guarantor of GAT
Warm exterior sheathing is connected and fixed with in-situ concrete wall, is provided with levelling protective layer, institute on the outside of the GAT composite thermal-insulating exterior formwork
It states and is provided with finish coat on the outside of levelling protective layer；The GAT composite thermal-insulating exterior formwork include the interior adhesive surface layer set gradually,
Heat insulation core material, outer adhesive surface layer, transition zone and enhancement layer；The heat insulation core material includes extruded polystyrene board, molding graphite polyphenyl
The fire-blocking belt or heat insulation core material that the insulating layer and rock cotton sliver that plate and molding styrofoam are formed are formed only are formed including rock wool board
Fireproof thermal-insulation layer or heat insulation core material only include rock cotton sliver formed fireproof thermal-insulation layer；The interior adhesive surface layer includes alkaline-resisting
Glass screen cloth, the outer adhesive surface layer include ribs and alkali-resisting glass fiber screen cloth, and the transition zone is building heat-insulating mortar, institute
Stating enhancement layer to be includes alkali-resisting glass fiber screen cloth finishing mucilage layer；The levelling protective layer includes alkali-resisting glass fiber screen cloth, described alkaline-resisting
Levelling layer structure is formed in glass screen cloth indentation leveling mortar, then protection layer structure is collectively formed with anticracking grout layer；Institute
Stating finish coat is dope layer or facing mortar layer.
Preferably, the inner template is plank sheathing.
The connector is anchor bolt.
Metal of the anchor bolt using engineering nylon or with antiseptic property is made of material, to connect GAT complex heat-preservation
Exterior sheathing and in-situ concrete wall play the role of mechanical caging and reinforce pulling capacity.
The interior adhesive surface layer is 3mm-4mm thick, and the outer adhesive surface layer is 2mm thick, and the transition zone is 7mm
Thickness, the enhancement layer are 3mm thick.
The alkali-resisting glass fiber screen cloth is made by alkali-resistant glass fibre, the fiberglass gridding of the coated processing in surface
Cloth.
The leveling mortar has been levelling and protective action building heat-insulating mortar.
The anticracking grout be the antimitotic agent made of polymer emulsion and additive, cement and sand by a certain percentage
It is able to satisfy made of adding water and stirring and centainly deforms and the mortar with certain crack resistance.
A kind of construction technology of GAT external mold plate cast-in-place concrete compound insulation system, comprising the following steps:
(4) typesetting: GAT composite thermal-insulating exterior formwork typesetting determines plate segregation scheme according to outer wall size and draws installation row
Domain uses master ga(u)ge lattice GAT composite thermal-insulating exterior formwork as far as possible；
(5) snap the line: size is checked according to design drawing and typesetting figure before the installation of GAT composite thermal-insulating exterior formwork, and peace is set
Control line is filled, the installation control line of every block of plate is popped up；
(6) it cuts: for the position that master ga(u)ge lattice can not be used to install, being cut into meet with cast-cutting saw at the construction field (site) in advance
It is required that non-master specification；Non-master dimension board minimum widith is no less than 150mm；
(4) special connecting piece is installed: being perforated at the construction field (site) with pistol in GAT composite thermal-insulating exterior formwork predetermined position, with
Special connecting piece is just installed；Every square metre of connector should be no less than 7, and mounting hole spacing GAT composite thermal-insulating exterior formwork edge should not
Less than 50m, the length in connector screw rod casting concrete must not be lower than 356m, when the width using non-master dimension board or plate compared with
Hour, it should be ensured that any one piece of GAT composite thermal-insulating exterior formwork has no less than 2 special connecting pieces, should the company of adding at door-window opening
Fitting；
(5) assembling reinforcement and cushion block: column jacket, wall, beam steel bar colligation qualification place 20 standard waters after by inspection in reinforcing bar
Cement mortar cushion block put it is straight in place；
(6) outside GAT composite thermal-insulating exterior formwork is found: according to outside the lattice scheme installation GAT complex heat-preservation of design typesetting figure
Template, and positioned special connecting piece and reinforcing bar binding with metal binding wire；Plate at exterior wall yin-yang angle is first installed, main wall is installed afterwards
Plate；
(7) it founds inside inner template: inside inner template is installed using Normal practice；
(8) wear split bolt: routinely template construction method determines inner and outer template split bolt spacing, uses at the construction field (site)
Power drill penetrates split bolt and preliminary adjustment bolt in GAT composite thermal-insulating exterior formwork and the aperture of inner template corresponding position；
(9) the secondary stupefied and double steel pipe master of shuttering flitch is stupefied, adjusts fixed form position: vertical Outer Wall side is vertical secondary stupefied,
It is stupefied as master to be transversely mounted horizontal direction steel frame pipe, fixed inner and outer template, primary and secondary are stupefied, adjust template position and verticality；
(10) it is poured concrete: should sprinkle water before concreting and clean GAT composite thermal-insulating exterior formwork, guarantee that it is clean and wet
Profit, preferably uses ∩ type galvanized iron sheet to be buckled in GAT composite thermal-insulating exterior formwork formation protective cap suitable for reading；
(11) inner template and the stupefied dismounting of primary and secondary；
(12) cracking resistance processing at piece and yin-yang angle: GAT composite thermal-insulating exterior formwork edge joint position, yin-yang angle and masonry intersection
Place, piece are greater than 2mm and do the processing of heat bridge position with the foaming of poly- hydrogen ester, it is levelling that pressure should be smeared using anticracking grout, and it is alkaline-resisting to be laid with width
Glass screen cloth reinforces Crack Resistance processing；Door and window mouth, which should add alkali-resistant glass fiber mesh cloth, prevents surface cracking；Peripheral structure filling
Wall is preferably built after in-situ reinforced concrete wall demoulding, pastes GAT complex heat-preservation using preferably installing on the outside of common block masonry
Exterior sheathing, and adopt anchor bolt and blockwork anchoring；
(13) leveling mortar is constructed: should integrally be smeared pressure leveling mortar on the outside of GAT composite thermal-insulating exterior formwork, inside be added alkaline-resisting
Glass fiber net cloth prevents from cracking；Split bolt hole, scaffold hole and other holes in inner and outer template support system, should be using expansion
Hole is first tamped and does waterproof reinforced processing by cement, expansive concrete or the foaming of poly- ammonia etc.；
(14) finish coat is constructed.
Due to the adoption of the above technical scheme, (1) GAT composite thermal-insulating exterior formwork of the invention answers insulating layer and precast facade
It closes heat insulation formwork to combine, saves the secondary construction of insulating layer, can be improved construction wall thermal insulation property, while shortening the construction period
Build guality and efficiency are improved, while meeting national exterior wall fireproof code requirement, energy-saving and emission-reduction；(2) the compound guarantor of GAT of the invention
Warm exterior sheathing uses composite construction, i.e. heat insulation core material is arranged in inside, avoids exposing to the weather, increase the durable of heat insulation core material
Property.(3) weatherability of the invention, impact resistance, freeze-thaw resistance and ant wind load performance are strong, can adapt to the normal deformation of base
Without generating crack or hollowing；The prolonged and repeated effect of self weight, wind load and outdoor climate can be born for a long time without having
Harmful deformation and failure；It is reliably connected with each composition wall segment, is not taken off when earthquake occurs within the scope of seismic fortification intensity
It falls；With good waterproof permeability and gas permeability, each component part has the stability of one chemistry of physics, all composition materials that
This is compatible and has anti-corrosive properties.
Detailed description of the invention
It is specifically described the present invention below with reference to attached drawing and in conjunction with example, advantages of the present invention and implementation will
It is more obvious, wherein content only for the purpose of explanation of the present invention shown in attached drawing, without constitute to it is of the invention in all senses
On limitation, in the accompanying drawings:
Fig. 1 is the structural schematic diagram of GAT external mold plate cast-in-place concrete compound insulation system of the present invention
In figure:
1, GAT composite thermal-insulating exterior formwork 2, inner template 3, in-situ concrete wall
4, anchor bolt 5, levelling protective layer 6, finish coat
11, interior adhesive surface layer 12, heat insulation core material 13, outer adhesive surface layer
14, transition zone 15, enhancement layer 121, insulating layer
122, fire-blocking belt
Specific embodiment
As shown in Figure 1, a kind of GAT external mold plate cast-in-place concrete compound insulation system of the present invention, including outside GAT complex heat-preservation
Template 1 and inner template 2, the GAT composite thermal-insulating exterior formwork 1 are non-dismantling formwork, the GAT composite thermal-insulating exterior formwork 1 and inner template 2
Between casting concrete form in-situ concrete wall 3, by anchor bolt 4 by GAT composite thermal-insulating exterior formwork 1 and cast-in-place concrete wall
Body 3 is connected and fixed, and levelling protective layer 5 is provided on the outside of the GAT composite thermal-insulating exterior formwork 1, is set on the outside of the levelling protective layer 5
It is equipped with finish coat 6；The GAT composite thermal-insulating exterior formwork 1 includes the interior adhesive surface layer 11 set gradually, heat insulation core material 12, outer
Adhesive surface layer 13, transition zone 14 and enhancement layer 15；The heat insulation core material includes extruded polystyrene board, molding graphite polystyrene board and mould
Mould the insulating layer 121 that styrofoam is formed and the fire-blocking belt 122 that rock cotton sliver is formed；The interior adhesive surface layer 11 includes alkaline-resisting
Glass screen cloth, the outer adhesive surface layer 13 include ribs and alkali-resisting glass fiber screen cloth, and the transition zone 14 is building heat preservation sand
Slurry, the enhancement layer 15 be include alkali-resisting glass fiber screen cloth finishing mucilage layer；The levelling protective layer 5 includes alkali-resisting glass fiber screen cloth,
Levelling layer structure is formed in the alkali-resisting glass fiber screen cloth indentation leveling mortar, then protection stratiform is collectively formed with anticracking grout layer
Structure；The finish coat 6 is dope layer or facing mortar layer.
The inner template 2 is plank sheathing；The anchor bolt 4 is using engineering nylon or the metal with antiseptic property is material system
At connecting GAT composite thermal-insulating exterior formwork 1 and in-situ concrete wall 3, playing mechanical caging and reinforcing the work of pulling capacity
With；The interior adhesive surface layer 11 is 3mm-4mm thick, and the outer adhesive surface layer 13 is 2mm thick, and the transition zone 14 is 7mm
Thickness, the enhancement layer 15 are 3mm thick；The alkali-resisting glass fiber screen cloth is made by alkali-resistant glass fibre, the coated processing in surface
Fiberglass gridding cloth；The leveling mortar has been levelling and protective action building heat-insulating mortar；The anticracking grout is
The antimitotic agent made of polymer emulsion and additive, cement and sand add water and stir by a certain percentage made of be able to satisfy one
It deforms and the mortar with certain crack resistance calmly.
A kind of construction technology of GAT external mold plate cast-in-place concrete compound insulation system, comprising the following steps:
(1) typesetting: GAT composite thermal-insulating exterior formwork typesetting determines plate segregation scheme according to outer wall size and draws installation row
Domain uses master ga(u)ge lattice GAT composite thermal-insulating exterior formwork as far as possible；
(2) snap the line: size is checked according to design drawing and typesetting figure before the installation of GAT composite thermal-insulating exterior formwork, and peace is set
Control line is filled, the installation control line of every block of plate is popped up；
(3) it cuts: for the position that master ga(u)ge lattice can not be used to install, being cut into meet with cast-cutting saw at the construction field (site) in advance
It is required that non-master specification；Non-master dimension board minimum widith is no less than 150mm；
(4) special connecting piece is installed: being perforated at the construction field (site) with pistol in GAT composite thermal-insulating exterior formwork predetermined position, with
Special connecting piece is just installed；Every square metre of connector should be no less than 7, and mounting hole spacing GAT composite thermal-insulating exterior formwork edge should not
Less than 50m, the length in connector screw rod casting concrete must not be lower than 356m, when the width using non-master dimension board or plate compared with
Hour, it should be ensured that any one piece of GAT composite thermal-insulating exterior formwork has no less than 2 special connecting pieces, should the company of adding at door-window opening
Fitting；
(5) assembling reinforcement and cushion block: column jacket, wall, beam steel bar colligation qualification place 20 standard waters after by inspection in reinforcing bar
Cement mortar cushion block (3 pieces/m2~4 piece/m2) put it is straight in place；
(6) outside GAT composite thermal-insulating exterior formwork is found: according to outside the lattice scheme installation GAT complex heat-preservation of design typesetting figure
Template, and positioned special connecting piece and reinforcing bar binding with metal binding wire；Plate at exterior wall yin-yang angle is first installed, main wall is installed afterwards
Plate；
(7) it founds inside inner template: inside inner template is installed using Normal practice；
(8) wear split bolt: routinely template construction method determines inner and outer template split bolt spacing, uses at the construction field (site)
Power drill penetrates split bolt and preliminary adjustment bolt in GAT composite thermal-insulating exterior formwork and the aperture of inner template corresponding position；
(9) shuttering flitch time is stupefied and double steel pipe master is stupefied, adjusts fixed form position: the vertical vertical (40m in Outer Wall side
× 70m or 50m × 80m) it is secondary stupefied, it is stupefied as master to be transversely mounted 2 φ 48 × 3.5mm steel frame pipes of horizontal direction, fixed inner and outer template,
Primary and secondary is stupefied, adjusts template position and verticality；
(10) it is poured concrete: should sprinkle water before concreting and clean GAT composite thermal-insulating exterior formwork, guarantee that it is clean and wet
Profit, preferably uses ∩ type galvanized iron sheet to be buckled in GAT composite thermal-insulating exterior formwork formation protective cap suitable for reading；
(11) inner template and the stupefied dismounting of primary and secondary；
(12) cracking resistance processing at piece and yin-yang angle: GAT composite thermal-insulating exterior formwork edge joint position, yin-yang angle and masonry intersection
Place, piece are greater than 2mm and do the processing of heat bridge position with the foaming of poly- hydrogen ester, it is levelling that pressure should be smeared using anticracking grout, and be laid with 200m wide
Alkali-resisting glass fiber screen cloth reinforces Crack Resistance processing；Door and window mouth, which should add alkali-resistant glass fiber mesh cloth, prevents surface cracking；Peripheral structure
Filling wall is preferably built after in-situ reinforced concrete wall demoulding, and using preferably installing on the outside of common block masonry, stickup GAT is compound
Exterior sheathing is kept the temperature, and adopts anchor bolt and blockwork anchoring；
(13) leveling mortar is constructed: pressure 5mm~10mm leveling mortar should be integrally smeared on the outside of GAT composite thermal-insulating exterior formwork,
Interior additional alkali-resistant glass fiber mesh cloth prevents from cracking；Split bolt hole, scaffold hole and other holes in inner and outer template support system,
First hole should be tamped and do waterproof reinforced processing using expanding cement, expansive concrete or the foaming of poly- ammonia etc.；
(14) finish coat is constructed.
Following table is the performance of GAT external mold plate cast-in-place concrete compound insulation system of the present invention.
1 GAT external mold plate cast-in-place concrete compound insulation system performance of table
The embodiments of the present invention have been described in detail above, but content is only the preferred embodiment of the present invention,
It should not be considered as limiting the scope of the invention.All changes and improvements made in accordance with the scope of the present invention, should all
It still belongs within this patent covering scope.
Claims (9)
1. a kind of GAT external mold plate cast-in-place concrete compound insulation system, it is characterised in that: including GAT composite thermal-insulating exterior formwork and
Inner template, the GAT composite thermal-insulating exterior formwork are non-dismantling formwork, are poured between the GAT composite thermal-insulating exterior formwork and inner template mixed
Solidifying soil forms in-situ concrete wall, is connected and fixed GAT composite thermal-insulating exterior formwork with in-situ concrete wall by connector,
It is provided with levelling protective layer on the outside of the GAT composite thermal-insulating exterior formwork, is provided with finish coat on the outside of the levelling protective layer；It is described
GAT composite thermal-insulating exterior formwork includes the interior adhesive surface layer set gradually, heat insulation core material, outer adhesive surface layer, transition zone and increasing
Strong layer；The heat insulation core material includes extruded polystyrene board, molding graphite polystyrene board and the insulating layer and the rock wool that mold styrofoam formation
The fire-blocking belt or heat insulation core material that item is formed only include the fireproof thermal-insulation layer that rock wool board is formed or heat insulation core material only includes rock
The fireproof thermal-insulation layer that sliver is formed；The interior adhesive surface layer includes alkali-resisting glass fiber screen cloth, and the outer adhesive surface layer includes adding
Strong rib and alkali-resisting glass fiber screen cloth, the transition zone are building heat-insulating mortar, the enhancement layer be include the plastering of alkali-resisting glass fiber screen cloth
Mucilage layer；The levelling protective layer includes alkali-resisting glass fiber screen cloth, is formed in the alkali-resisting glass fiber screen cloth indentation leveling mortar levelling
Layer structure, then protection layer structure is collectively formed with anticracking grout layer；The finish coat is dope layer or facing mortar layer.
2. GAT external mold plate cast-in-place concrete compound insulation system according to claim 1, it is characterised in that: the internal model
Plate is plank sheathing.
3. GAT external mold plate cast-in-place concrete compound insulation system according to claim 1, it is characterised in that: the connection
Part is anchor bolt.
4. GAT external mold plate cast-in-place concrete compound insulation system according to claim 3, it is characterised in that: the anchor bolt
It is made using engineering nylon or the metal with antiseptic property of material, to connect GAT composite thermal-insulating exterior formwork and cast-in-place coagulation
Cob wall body plays the role of mechanical caging and reinforces pulling capacity.
5. GAT external mold plate cast-in-place concrete compound insulation system according to claim 1, it is characterised in that: the interior glue
Stick surface layer is 3mm-4mm thick, and the outer adhesive surface layer is 2mm thick, and the transition zone is 7mm thick, and the enhancement layer is 3mm
It is thick.
6. GAT external mold plate cast-in-place concrete compound insulation system according to claim 1, it is characterised in that: described alkaline-resisting
Glass screen cloth is made by alkali-resistant glass fibre, the fiberglass gridding cloth of the coated processing in surface.
7. GAT external mold plate cast-in-place concrete compound insulation system according to claim 1, it is characterised in that: described levelling
Mortar has been levelling and protective action building heat-insulating mortar.
8. GAT external mold plate cast-in-place concrete compound insulation system according to claim 1, it is characterised in that: the cracking resistance
Mortar is to add water and stir manufactured energy by a certain percentage the antimitotic agent made of polymer emulsion and additive, cement and sand
Meet and deforms and the mortar with crack resistance.
9. a kind of construction technology of GAT external mold plate cast-in-place concrete compound insulation system, it is characterised in that: the following steps are included:
(1) typesetting: GAT composite thermal-insulating exterior formwork typesetting, according to outer wall size determine plate segregation scheme and draw installation typesetting figure,
Use master ga(u)ge lattice GAT composite thermal-insulating exterior formwork；
(2) snap the line: checking size according to design drawing and typesetting figure before the installation of GAT composite thermal-insulating exterior formwork, and installation control is arranged
Line processed pops up the installation control line of every block of plate；
(3) it cuts: for the position that master ga(u)ge lattice can not be used to install, being cut into meet the requirements with cast-cutting saw at the construction field (site) in advance
Non-master specification；
(4) special connecting piece is installed: being perforated at the construction field (site) with pistol in GAT composite thermal-insulating exterior formwork predetermined position, to pacify
Fill special connecting piece；
(5) assembling reinforcement and cushion block: column jacket, wall, beam steel bar colligation qualification place cement mortar bedding block after by inspection in reinforcing bar
Put it is straight in place；
(6) it founds outside GAT composite thermal-insulating exterior formwork: GAT composite thermal-insulating exterior formwork is installed according to the lattice scheme of design typesetting figure,
And special connecting piece and reinforcing bar binding are positioned with metal binding wire；
(7) inside inner template is found；
(8) it wears split bolt: determining inner and outer template split bolt spacing, at the construction field (site) with power drill outside GAT complex heat-preservation
Template and the aperture of inner template corresponding position penetrate split bolt and preliminary adjustment bolt；
(9) the secondary stupefied and double steel pipe master of shuttering is stupefied, adjusts fixed form position: vertical Outer Wall side is vertical secondary stupefied, is transversely mounted
Horizontal direction steel frame pipe is stupefied as master, and fixed inner and outer template, primary and secondary are stupefied, adjusts template position and verticality；
(10) it is poured concrete；
(11) inner template and the stupefied dismounting of primary and secondary；
(12) cracking resistance processing at piece and yin-yang angle: GAT composite thermal-insulating exterior formwork edge joint position, yin-yang angle and masonry intersection,
Piece is greater than 2mm and does the processing of heat bridge position with the foaming of poly- hydrogen ester, it is levelling that pressure should be smeared using anticracking grout, and be laid with wide alkali-resisting glass fiber
Screen cloth reinforces Crack Resistance processing；Door and window mouth, which should add alkali-resistant glass fiber mesh cloth, prevents surface cracking；It is suitable that peripheral structure fills wall
It is built after in-situ reinforced concrete wall demoulding, pastes GAT complex heat-preservation external mold using preferably installing on the outside of common block masonry
Plate, and adopt anchor bolt and blockwork anchoring；
(13) leveling mortar is constructed: should integrally smear pressure leveling mortar on the outside of GAT composite thermal-insulating exterior formwork, interior additional alkali-resisting glass fiber
Screen cloth prevents from cracking；
(14) finish coat is constructed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811284338.9A CN109267677A (en) | 2018-10-31 | 2018-10-31 | A kind of GAT external mold plate cast-in-place concrete compound insulation system and its construction technology |
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|---|---|---|---|
| CN201811284338.9A CN109267677A (en) | 2018-10-31 | 2018-10-31 | A kind of GAT external mold plate cast-in-place concrete compound insulation system and its construction technology |
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| CN110219378B (en) * | 2019-07-22 | 2024-08-09 | 中铁建设集团有限公司 | Sealing and heat-insulating bridge structure for heat-insulating joint of reinforced bar formwork integrated wall |
| CN110219378A (en) * | 2019-07-22 | 2019-09-10 | 中铁建设集团有限公司 | A kind of disconnected bridge structure of steel bar template integrated wall heat preservation seam crossing sealing |
| CN110424575A (en) * | 2019-08-26 | 2019-11-08 | 中冶建工集团有限公司 | Construction method for building exterior wall heat preserving integrated system |
| CN110499844A (en) * | 2019-08-27 | 2019-11-26 | 曹德军 | A kind of construction method of heat-preserving wall and heat-preserving wall |
| CN110847486A (en) * | 2019-11-26 | 2020-02-28 | 长治市潞鑫源新型墙体建材有限公司 | Secondary-edge-free assembled mold-protecting integrated plate and construction method thereof |
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| CN111997233A (en) * | 2020-08-10 | 2020-11-27 | 四川省红川建材科技有限责任公司 | Steel wire net frame template cast-in-place concrete composite heat preservation system |
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| CN112459291A (en) * | 2020-11-28 | 2021-03-09 | 青岛科瑞新型环保材料集团有限公司 | Prefabricated heat insulation structure integrated wall structure and construction process thereof |
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| CN113530033A (en) * | 2021-08-11 | 2021-10-22 | 西北民族大学 | Support-free permanent composite heat-insulation outer formwork and steel-wood combined inner formwork system and construction method thereof |
| CN114370159A (en) * | 2022-02-23 | 2022-04-19 | 江苏兴厦建设工程集团有限公司 | Construction method for integrated structure of external wall heat insulation structure |
| CN114851270A (en) * | 2022-05-13 | 2022-08-05 | 中国二十二冶集团有限公司 | LS composite insulation board cutting construction method |
| CN115726480A (en) * | 2022-10-28 | 2023-03-03 | 中国十七冶集团有限公司 | Building external wall heat insulation integrated structure and construction method |
| CN115853270A (en) * | 2022-12-22 | 2023-03-28 | 北京奥克森节能环保科技有限公司 | Heat-preservation construction process |
| CN116591346A (en) * | 2023-07-12 | 2023-08-15 | 成都中泰新材料有限公司 | Energy-saving building dismantling-free template and building wall thereof |
| CN116591346B (en) * | 2023-07-12 | 2023-11-14 | 成都中泰新材料有限公司 | Energy-saving building dismantling-free template and building wall thereof |
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