CN109208816A - A kind of external wall is cast-in-place with prefabricated thermal insulation integral system - Google Patents
A kind of external wall is cast-in-place with prefabricated thermal insulation integral system Download PDFInfo
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- CN109208816A CN109208816A CN201811189167.1A CN201811189167A CN109208816A CN 109208816 A CN109208816 A CN 109208816A CN 201811189167 A CN201811189167 A CN 201811189167A CN 109208816 A CN109208816 A CN 109208816A
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- 238000009413 insulation Methods 0.000 title claims abstract description 114
- 238000010276 construction Methods 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000013461 design Methods 0.000 claims abstract description 3
- 210000000481 breast Anatomy 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 238000005201 scrubbing Methods 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims 1
- 238000003908 quality control method Methods 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 238000009415 formwork Methods 0.000 abstract 1
- 238000009417 prefabrication Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
-
- 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
- E04B2/8647—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties going through the forms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
本发明提出了一种建筑外墙现浇与预制保温一体化系统，其施工方法如下：a.结合铝模板模数划分及结构墙长度，将外墙保护层按照模数进行划分、排版；b.预制保温外墙板预制加工；c.加工完成的预制保温外墙板放入养护室养护处理；d.预制外墙与现浇外墙、预制外墙与预制非承重墙和预制非承重墙与现浇外墙的连接节点细化设计；e.安装预制保温外墙板及浇筑混凝土。本发明完成了预制外墙与现浇外墙、预制外墙与预制非承重墙、预制非承重墙与现浇外墙的连接节点，确保预制保温外墙板与混凝土结构连接的结构安全，解决了建筑保温一体化结构体系混凝土保护层的质量控制难的问题，同时免去后期抹灰工艺，提高了混凝土保护层厚度的精准性，缩短了工期。
The invention proposes an integrated system of cast-in-place and prefabricated thermal insulation for building exterior walls, and the construction method is as follows: a. Combining the division of aluminum formwork modulus and the length of the structural wall, the exterior wall protective layer is divided and typeset according to the modulus; b. .Prefabrication of prefabricated thermal insulation exterior wall panels; c. The processed prefabricated thermal insulation exterior wall panels are placed in the curing room for curing treatment; d. Detailed design of connection nodes with cast-in-place external walls; e. Installation of prefabricated thermal insulation external wall panels and pouring of concrete. The invention completes the connection nodes between the prefabricated exterior wall and the cast-in-place exterior wall, the prefabricated exterior wall and the prefabricated non-load-bearing wall, and the prefabricated non-load-bearing wall and the cast-in-place exterior wall, ensures the structural safety of the connection between the prefabricated thermal insulation exterior wall panel and the concrete structure, and solves the problem of It solves the problem of difficult quality control of the concrete protective layer of the integrated structural system of building thermal insulation, and at the same time eliminates the later plastering process, improves the accuracy of the thickness of the concrete protective layer, and shortens the construction period.
Description
Technical field
The present invention relates to the integrated technical field of insulation structure for a building exterior wall more particularly to a kind of external wall it is cast-in-place with
Prefabricated thermal insulation integral system.
Background technique
Insulation structure for a building exterior wall integration at present as a kind of NEW TYPE OF COMPOSITE shear wall structure, feature be insulation board,
Protective layer is constructed with structural integrity, and Main System pattern has CL, SW, CCW etc..Its advantage be structure insulation durability it is good,
Fire endurance is high；Building heat preservation and structure same service life, the structure are to be much smaller than solution current building thermal insulation material service life to build
A kind of method of building structure service life.
There are certain technical problem needs to break through for the structural shape simultaneously: concrete cover is generally 6cm or so, right
The self-compaction working performance and concreting technical requirements of concrete are higher, and the concrete vibrating movement in outside will lead to greatly guarantor
Warm plate is subjected to displacement, and influences concrete pouring quality；Not in place be also easy to produce of vibrating leaks the mass defects such as muscle, voids and pits, hole.
Summary of the invention
It is difficult to control for traditional architecture exterior wall insulated structure thickness of concrete cover, concreting process of vibrating warp
Often there is the technical issues of leakage muscle, voids and pits and hole, the present invention proposes that a kind of external wall is cast-in-place integrated with prefabricated thermal insulation
Change system.
To solve the above-mentioned problems, the technical scheme of the present invention is realized as follows:
A kind of external wall is cast-in-place and prefabricated thermal insulation integral system, construction method are as follows:
A. the division of aluminum alloy pattern plate modulus and structural wall length are combined, exterior wall protective layer is divided according to modulus, typesetting；
B. the prefabricated processing of prefabricated thermal insulation exterior wall plate；
C. the prefabricated thermal insulation exterior wall plate completed the process is put into fog room maintenance processing, then compiles to prefabricated thermal insulation exterior wall plate
Number；
D. the connection of precast facade and cast-in-place exterior wall, precast facade and prefabricated non-load bearing wall and prefabricated non-load bearing wall and cast-in-place exterior wall
Detailizing joint design；
E., prefabricated thermal insulation exterior wall plate and casting concrete are installed.
Further, the prefabricated processing of the prefabricated thermal insulation exterior wall plate, processing method are as follows:
1) first protective layer reinforced mesh is placed on mold by prefabricated molds scrubbing brush release agent；
2) then cushion block, built-in connection and pvc pipe are placed on mold, casting concrete protective layer, are vibrated a period of time,
Insulation board is placed again；
3) by built-in connection and insulation board junction sealing processing.
Further, the connecting node of the precast facade and cast-in-place exterior wall includes the connecting node of shear wall, prefabricated outer
The connecting node of wall and prefabricated non-load bearing wall includes cantilevered plate connecting node, the connecting node of prefabricated non-load bearing wall and cast-in-place exterior wall
Including breast connecting node.
Further, the installation prefabricated thermal insulation exterior wall plate and cast in situs shear wall concrete, construction method are as follows:
1) prefabricated thermal insulation exterior wall plate is lifted in sequence to corresponding position using tower crane, square steel is fixed on lower layer's wall and is made
For temporary fastening device, prefabricated thermal insulation exterior wall plate is stretched out on square steel top；
2) positioning of prefabricated thermal insulation exterior wall plate, verticality, flatness are adjusted, using prefabricated thermal insulation exterior wall plate as shear wall exterior sheathing；
3) installation back cord and split bolt are fixedly connected with inner side template on the outside of prefabricated thermal insulation exterior wall plate, and it is mixed finally to pour shear wall
Solidifying soil.
Further, the prefabricated thermal insulation exterior wall plate is fixedly connected by least 2 square steel with lower layer wall.
Further, connecting node perps rear plug between contiguous prefabricated thermal insulation external wall panel at the shear wall connecting node
Connecting node perps is connected using plastic clip between insulation board filling and contiguous prefabricated thermal insulation external wall panel, contiguous prefabricated heat preserving exterior wall
Filled with building sealing sealing at connecting node between plate.
Further, setting, and prefabricated thermal insulation exterior wall are disconnected for prefabricated thermal insulation exterior wall plate at the cantilevered plate connecting node
Plate is fixedly connected by bearing diagonal or steel angle hitch with cantilevered plate, and prefabricated thermal insulation exterior wall plate and cantilevered plate junction are filled with building envelope
Glue and junction are provided with the PE stick for reinforcing prefabricated thermal insulation exterior wall plate.
Further, the breast passes through anchor bar respectively and is fixedly connected with the cast-in-place exterior wall of breast two sides and window
Lower wall and cast-in-place exterior wall junction are provided with PE stick, and breast is fixedly connected by square steel with lower layer wall and breast lower part company
It connects and is fixedly connected by anchor bar with lower layer wall at node, be provided with PE stick and breast at the connecting node of breast lower part
Filled with building sealing and elastic packing water-proof block at the connecting node of lower part.
Further, the split bolt includes fixed outer wall keel screw rod, reserved silk cap and fixed inner template silk
Bar, fixed outer wall keel pass through built-in connection with screw rod and are connected with inner side template, and inner side template is by reserved silk cap and admittedly
Determine inner template to be connected with screw rod.
Further, the prefabricated thermal insulation exterior wall plate includes concrete cover and insulation board, and insulation board and concrete are protected
Sheath upper surface is connected, and is placed with cushion block and built-in connection in concrete cover, concrete cover by pvc pipe with
Insulation board is connected.
Beneficial effects of the present invention: the present invention completes precast facade and cast-in-place exterior wall, precast facade and prefabricated non-bearing
The connecting node of wall, prefabricated non-load bearing wall and cast-in-place exterior wall, it is ensured that the structure that prefabricated thermal insulation exterior wall plate is connect with concrete structure
Safety, makes it meet waterproof and fire protection requirement, solves the quality control of building heat preservation integral structure system concrete cover
Difficult problem is made, while removing later period plastering technique from, the duration is shortened, substantially increases shear wall concrete quality, improve
The accuracy of thickness of concrete cover.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is precast facade and cast-in-place exterior wall scheme of installation.
Fig. 3 is shear wall connecting node schematic diagram.
Fig. 4 is cantilevered plate connecting node schematic diagram.
Fig. 5 is breast connecting node schematic diagram.
Fig. 6 is breast end connecting node schematic diagram.
Fig. 7 is breast lower part connecting node schematic diagram.
Appended drawing reference is in figure, and 1 is connection ring, and 2 be built-in connection, and 3 manage for pvc, and 4 be insulation board, and 5 protect for concrete
Sheath, 6 be prefabricated thermal insulation exterior wall plate, and 7 be split bolt, and 8 be back cord, and 9 be inner side template, and 10 be cast-in-place shear wall, and 11 be PE
Stick, 12 be building sealing, and 13 be rear plug insulation board, and 14 be anchor bar, and 15 be elastic packing water-proof block, and 16 be fixed outer wall dragon
Bone screw rod, 17 be reserved silk cap, and 18 be fixed inner template screw rod.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1: as shown in Figure 1, a kind of external wall is cast-in-place with prefabricated thermal insulation integral system, construction method is such as
Under:
A. the division of aluminum alloy pattern plate modulus and structural wall length are combined, exterior wall protective layer is divided according to modulus, typesetting；
B. prefabricated thermal insulation exterior wall plate 6 is prefabricated in the factory processing, and the prefabricated thermal insulation exterior wall plate 6 includes concrete cover 5 and protects
Warm plate 4, insulation board 4 are connected with 5 upper surface of concrete cover, and cushion block and pre-buried connection are placed in concrete cover 5
Part 2, built-in connection 2 improve the stability of monolithic architecture, concrete cover 5 passes through for component connection in subsequent construction
Pvc pipe 3 is connected with insulation board 4, and processing method is as follows:
1) first protective layer reinforced mesh is placed on mold by prefabricated molds scrubbing brush release agent, prefabricated mould is horizontal positioned, coagulation
Soil, which pours, to vibrate conveniently；
2) then cushion block, built-in connection 2 and pvc pipe 3 are placed on mold, casting concrete protective layer 5, concrete protective
Layer is 6cm, is vibrated a period of time, and casting process visualization is convenient for concrete Quality Control, then place insulation board 4；
3) by built-in connection 2 and 4 junction sealing processing of insulation board；
C. the prefabricated thermal insulation exterior wall plate 6 completed the process is put into fog room maintenance processing, reaches rule to 6 intensity of prefabricated thermal insulation exterior wall plate
Model is numbered component after requiring, and prefabricated thermal insulation exterior wall plate 6 is then placed on component conveying car, and transport is existing to constructing
?；
D. the connection of precast facade and cast-in-place exterior wall, precast facade and prefabricated non-load bearing wall, prefabricated non-load bearing wall and cast-in-place exterior wall
The connecting node of the refinement of node special joint, precast facade and cast-in-place exterior wall includes shear wall connecting node, prefabricated outer
The connecting node of wall and prefabricated non-load bearing wall includes cantilevered plate connecting node, the connecting node of prefabricated non-load bearing wall and cast-in-place exterior wall
Including breast connecting node；
E. as shown in Figs. 1-2, prefabricated thermal insulation exterior wall plate 6 and poured in place concrete are installed, prefabricated thermal insulation exterior wall plate 6 is installed and showed
Field casting concrete, construction method are as follows:
1) prefabricated thermal insulation exterior wall plate 6 is lifted in sequence to corresponding position using tower crane, square steel is fixed on lower layer's wall
As temporary fastening device, prefabricated thermal insulation exterior wall plate 6 is fixedly connected by least 2 square steel with lower layer wall, outside prefabricated thermal insulation
6 board bottom of wallboard is reserved the horizontal absolute altitude of 2cm and is adjusted, and the positioning of prefabricated thermal insulation exterior wall plate 6 should be controlled according to construction axis,
Each 6 elevation location of prefabricated thermal insulation exterior wall plate is measured according to this mounting layer relief before installation, is then carried out according to the actual situation
Absolute altitude is adjusted, and absolute altitude is adjusted to be adjusted using Pass line adjustment gasket, and Pass line adjustment gasket is the thick rigid gasket of 2mm, facilitates construction
Personnel are adjusted the height of prefabricated thermal insulation exterior wall plate 6, and square steel is 50 × 50 × 3, and prefabricated thermal insulation exterior wall plate 6 is stretched out on square steel top
Distance is 1.5mm or so；
2) 6 positioning of prefabricated thermal insulation exterior wall plate, verticality, flatness are adjusted, regard prefabricated thermal insulation exterior wall plate 6 as shear wall external mold
Plate；
3) back cord 8 and right is installed after the completion of the binding of inside wall steel bar when installation inner side template, on the outside of prefabricated thermal insulation exterior wall plate 6
Bolt 7 is drawn to be fixedly connected with inner side template 9, the split bolt 7 includes fixed outer wall keel screw rod 16, reserved 17 and of silk cap
Fixed inner template screw rod 18, fixed outer wall keel screw rod 16 pass through built-in connection 2 and are connected with inner side template 9, inside
Template 9 is connected by reserved silk cap 17 with fixed inner template screw rod 18, is cast-in-place shear wall 10 in inner side template 9, adjacent
Spacing is not more than 600mm between two split bolts 7.
Embodiment 2: as shown in figure 3, a kind of external wall is cast-in-place and prefabricated thermal insulation integral system, the shear wall connect
At node between contiguous prefabricated thermal insulation external wall panel 6 connecting node perps with rear plug insulation board 13 fill and contiguous prefabricated heat preserving exterior wall
Connecting node perps is connected using plastic clip between plate 6, filled with building at connecting node between contiguous prefabricated thermal insulation external wall panel 6
Sealing 12 seals, and greatly improves the sealing effect connected between precast facade and cast-in-place exterior wall, enhances the stability of monolithic architecture.
Remaining structure and construction method are same as Example 1.
Embodiment 3: as shown in figure 4, a kind of external wall is cast-in-place and prefabricated thermal insulation integral system, the cantilevered plate connect
Setting is disconnected for prefabricated thermal insulation exterior wall plate 6 at node, and prefabricated thermal insulation exterior wall plate 6 is solid by bearing diagonal or steel angle hitch and cantilevered plate
Fixed connection, prefabricated thermal insulation exterior wall plate 6 and cantilevered plate junction filled with build sealing 12 and junction be provided with it is pre- for reinforcing
The PE stick 11 of thermal insulation external wall panel 6 processed, the effect of PE stick 11 is identical as split bolt 7, and PE stick 11 passes through prefabricated thermal insulation exterior wall plate 6 and hangs
Bridging piece enhances the stationarity between prefabricated thermal insulation exterior wall plate 6 and cantilevered plate.
Remaining structure and construction method are same as Example 1.
Embodiment 4: as illustrated in figs. 5-7, a kind of external wall is cast-in-place and prefabricated thermal insulation integral system, the breast are adopted
With 310 thick prefabricated sandwich walls, breast pass through respectively anchor bar 14 be fixedly connected with the cast-in-place exterior wall of breast two sides and
Breast and cast-in-place exterior wall junction are provided with PE stick 11, and breast is fixedly connected and under breast by square steel with lower layer wall
It is connected by anchor bar 14 with lower layer wall at portion's connecting node, breast lower part is reserved absolute altitude and adjusted, breast lower part
It is provided at connecting node at PE stick 11 and breast lower part connecting node filled with building sealing 12 and elastic packing water-proof block
15, using prefabricated sandwich wall, the cumbersome construction method that traditional breast uses outer wall template is eliminated, entirety is substantially increased
Construction efficiency.
Remaining structure and construction method are same as Example 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of external wall is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that its construction method is as follows:
A. the division of aluminum alloy pattern plate modulus and structural wall length are combined, exterior wall protective layer is divided according to modulus, typesetting；
B. prefabricated thermal insulation exterior wall plate (6) prefabricated processing；
C. the prefabricated thermal insulation exterior wall plate (6) completed the process be put into fog room maintenance processing, then to prefabricated thermal insulation exterior wall plate (6) into
Row number；
D. the connection of precast facade and cast-in-place exterior wall, precast facade and prefabricated non-load bearing wall and prefabricated non-load bearing wall and cast-in-place exterior wall
Detailizing joint design；
E., prefabricated thermal insulation exterior wall plate (6) and casting concrete are installed.
2. external wall according to claim 1 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that described prefabricated
Thermal insulation external wall panel (6) prefabricated processing, processing method are as follows:
1) first protective layer reinforced mesh is placed on mold by prefabricated molds scrubbing brush release agent；
2) then cushion block, built-in connection (2) and pvc pipe (3) are placed on mold, casting concrete protective layer (5) vibrates
For a period of time, it then places insulation board (4)；
3) by built-in connection (2) and insulation board (4) junction sealing processing.
3. external wall according to claim 1 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that described prefabricated
The connecting node of exterior wall and cast-in-place exterior wall includes shear wall connecting node, the connecting node packet of precast facade and prefabricated non-load bearing wall
Cantilevered plate connecting node is included, the connecting node of prefabricated non-load bearing wall and cast-in-place exterior wall includes breast connecting node.
4. external wall according to claim 1 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that the installation
Prefabricated thermal insulation exterior wall plate (6) and poured in place concrete, construction method are as follows:
1) prefabricated thermal insulation exterior wall plate (6) is lifted in sequence to corresponding position using tower crane, square steel is fixed on lower layer's wall
Upper to be used as temporary fastening device, prefabricated thermal insulation exterior wall plate (6) are stretched out on square steel top；
2) prefabricated thermal insulation exterior wall plate (6) positioning, verticality, flatness are adjusted, by prefabricated thermal insulation exterior wall plate (6) as outside shear wall
Template；
3) installation back cord (8) and split bolt (7) are fixedly connected with inner side template (9) on the outside of prefabricated thermal insulation exterior wall plate (6), finally
Pour shear wall concrete.
5. external wall according to claim 4 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that described prefabricated
Thermal insulation external wall panel (6) is fixedly connected by least 2 square steel with lower layer wall.
6. external wall according to claim 3 or 4 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that described
At shear wall connecting node between contiguous prefabricated thermal insulation external wall panel (6) connecting node perps with rear plug insulation board (13) fill and phase
Connecting node perps is connected using plastic clip between adjacent prefabricated thermal insulation exterior wall plate (6), is connected between contiguous prefabricated thermal insulation external wall panel (6)
It connects at node filled with building sealing (12) sealing.
7. external wall according to claim 3 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that the overhanging
Setting is disconnected for prefabricated thermal insulation exterior wall plate (6) at plate connecting node, and prefabricated thermal insulation exterior wall plate (6) passes through bearing diagonal or steel angle hitch
It is fixedly connected with cantilevered plate, prefabricated thermal insulation exterior wall plate (6) is filled with building sealing (12) with cantilevered plate junction and junction is set
It is equipped with the PE stick (11) for reinforcing prefabricated thermal insulation exterior wall plate (6).
8. external wall according to claim 3 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that under the window
Wall passes through anchor bar (14) respectively and is fixedly connected with the cast-in-place exterior wall of breast two sides and breast and cast-in-place exterior wall junction
It is provided with PE stick (11), breast is fixedly connected with lower layer wall by square steel and passes through anchoring at the connecting node of breast lower part
Reinforcing bar (14) is fixedly connected with lower layer's wall, and PE stick (11) is provided at the connecting node of breast lower part and breast lower part connects
Filled with building sealing (12) and elastic packing water-proof block (15) at node.
9. external wall according to claim 4 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that described pair of drawing
Bolt (7) includes fixed outer wall keel screw rod (16), reserved silk cap (17) and fixes inner template screw rod (18), fixed outer wall
Keel pass through built-in connection (2) with screw rod (16) and are connected with inner side template (9), and inner side template (9) is by reserving silk cap
(17) it is connected with fixed inner template with screw rod (18).
10. external wall according to claim 2 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that described pre-
Thermal insulation external wall panel (6) processed includes concrete cover (5) and insulation board (4), table on insulation board (4) and concrete cover (5)
Face is connected, and cushion block and built-in connection (2) are placed in concrete cover (5), and concrete cover (5) is managed by pvc
(3) it is connected with insulation board (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189167.1A CN109208816B (en) | 2018-10-12 | 2018-10-12 | An integrated system of cast-in-place and prefabricated thermal insulation for building exterior walls |
Applications Claiming Priority (1)
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| CN110397185A (en) * | 2019-08-14 | 2019-11-01 | 中铁建设集团有限公司 | A low-energy-consumption assembled thermal insulation wallboard and its manufacturing method |
| CN111456254A (en) * | 2020-04-21 | 2020-07-28 | 中国十七冶集团有限公司 | Connecting device convenient for aluminum die reinforcement of heat insulation plate and construction method |
| CN113417472A (en) * | 2021-06-24 | 2021-09-21 | 江苏兴厦建设工程集团有限公司 | Assembled outer wall hoisting and mounting construction method |
| CN113982140A (en) * | 2021-12-08 | 2022-01-28 | 中康节能科技有限公司 | Method and system for built-in thermal insulation of cast-in-place concrete walls in zero-carbon buildings |
| CN114457953A (en) * | 2022-03-14 | 2022-05-10 | 赵金明 | Assembled insulation structure integrated under-window infilled wall and manufacturing method thereof |
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