CN108661232A - Based on lightweight concrete compound external wall panel integration building enclosure - Google Patents
Based on lightweight concrete compound external wall panel integration building enclosure Download PDFInfo
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- CN108661232A CN108661232A CN201810762529.5A CN201810762529A CN108661232A CN 108661232 A CN108661232 A CN 108661232A CN 201810762529 A CN201810762529 A CN 201810762529A CN 108661232 A CN108661232 A CN 108661232A
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 27
- 230000010354 integration Effects 0.000 title claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 64
- 239000010959 steel Substances 0.000 claims description 64
- 239000004698 Polyethylene Substances 0.000 claims description 13
- -1 polyethylene Polymers 0.000 claims description 13
- 229920000573 polyethylene Polymers 0.000 claims description 13
- 239000000565 sealant Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 206010058109 Hangnail Diseases 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 6
- 210000003195 fascia Anatomy 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
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- 229920001971 elastomer Polymers 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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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
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
-
- 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
- E04B1/665—Sheets or foils impervious to water and water vapor
-
- 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
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6812—Compressable seals of solid form
-
- 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
- E04C2/2885—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 with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
-
- 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
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
- E04C2/365—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses one kind being based on lightweight concrete compound external wall panel integration building enclosure, including sandwich out-hung panel, the connecting node for limiting and fixing out-hung panel；The out-hung panel includes interior impeller, the second insulating layer, the first insulating layer and outer impeller from inside to outside, is connected by tension member between the interior impeller and outer impeller；The horizontal girt strip arranged in fenestral fabric and vertical girt strip are provided on the interior impeller；The connecting node includes that connecting node, vertical positioning adjusting connecting node and vertical load-bearing connecting node are limited outside the plane being symmetrical set.The present invention solves the key technical problem in the research of sandwich heat preservation compound external wall panel in the current structural protective system in China, mitigate Side fascia dead weight to reduce the cost of agent structure region of interest, research is efficiently, efficiently node interconnection technique shortens the construction period to improve working efficiency.
Description
Technical field
The present invention relates to assembled architecture fields, more particularly to a kind of to be enclosed based on lightweight concrete compound external wall panel integration
Protection structure, formed a whole set of meet dead weight, seismic force, the efficient connecting node under the operating modes such as wind load and meet heat preservation, prevent fires,
Decoration and the integrated Side fascia system of architectural exterior-protecting construction.
Background technology
Current most of sandwich heat preservation compound external wall panels are using normal concrete as interior siphonal lobe wallboard, and internal lobe wallboard is
The plate of one monoblock stack pile can be met the requirements, therefore cause to reach certain rigidity just interior impeller needs do increasing thickness
Monoblock sandwich heat preservation compound external wall panel own wt is larger, increases the arrangement of reinforcement of agent structure, and increase and be transmitted to basis
Load.
Invention content
The purpose of the present invention is overcoming deficiency in the prior art, provide a kind of based on lightweight concrete compound external wall panel one
Body building enclosure.The present invention while mitigating out-hung panel dead weight, is changed using lightweight aggregate concrete as siphonal lobe wall board material
The thermal property of kind out-hung panel, interior impeller improve overall stiffness by the way of horizontal and vertical rib.The present invention proposes one
What a whole set of sandwich heat preservation compound external wall panel was connect with agent structure meets the efficient node of intensity and deformation requirements, both met by
Power, deformation requirements, and meet waterproof, power conservation requirement.
The technical solution adopted in the present invention is：One kind being based on lightweight concrete compound external wall panel integration building enclosure,
Including sandwich out-hung panel, the connecting node for limiting and fixing out-hung panel；
The out-hung panel includes interior impeller, the second insulating layer, the first insulating layer and outer impeller from inside to outside, described interior
It is connected by tension member between impeller and outer impeller；Be provided on the interior impeller the horizontal girt strip arranged in fenestral fabric and
Vertical girt strip, the horizontal girt strip and the vertical girt strip protrude the outer surface of the interior impeller and with first insulating layer
It is in contact so that forming gap between the interior impeller and first insulating layer, second insulating layer is filled in the gap
It is interior；
The connecting node includes that connecting node, vertical positioning adjusting connecting node are limited outside the plane being symmetrical set
With vertical load-bearing connecting node, connecting node is limited outside the plane and is arranged on the top of the out-hung panel, it is described vertical fixed
Position adjusts connecting node and vertical load-bearing connecting node is arranged in the bottom of the out-hung panel.
Further, girt strip position and non-girt strip position is respectively set in the interior impeller in the tension member.
Further, connecting node is limited outside the plane includes：Limit outside plane limited outside pre-embedded steel slab, plane it is pre-buried
The outer caging bolt of angle steel, plane is limited outside anchor bolt, plane, limiting pre-embedded steel slab outside the plane is fixed on beams of concrete or bridging piece
Bottom, cast-in fixing bolt is limited outside the plane and is fixed in the top horizontal girt strip of the interior impeller, is limited outside the plane
One side of angle steel is parallel with pre-embedded steel slab is limited outside the plane and is fixedly connected with pre-embedded steel slab is limited outside the plane, separately
One side is parallel with the interior impeller and offers vertical slotted hole, and the outer caging bolt of the plane passes through limits angle steel outside plane
On vertical slotted hole and the plane outside limit cast-in fixing bolt and be fixedly connected.
Further, the vertical positioning adjusting connecting node includes：Vertical positioning adjusts pre-embedded steel slab, pre-buried U-board,
Position adjusting bolt；The vertical positioning adjusts the top that pre-embedded steel slab is fixed on beams of concrete or bridging piece；The pre-buried U-board
It is fixed in the bottom level girt strip of the interior impeller, the opening up of pre-buried U-board, bottom plate and the vertical positioning are adjusted
It is parallel to save pre-embedded steel slab；The positioning adjusting bolt is connected on the bottom plate of the pre-buried U-board, the positioning adjusting bolt
Bottom surface adjusts pre-embedded steel slab with the vertical positioning and is in contact.
Further, the vertical load-bearing connecting node includes：Vertical load-bearing pre-embedded steel slab, vertical load-bearing cast-in fixing bolt,
Vertical load-bearing bolt, vertical load-bearing angle steel, the vertical load-bearing pre-embedded steel slab is fixed on the top of beams of concrete bridging piece, described
Vertical load-bearing cast-in fixing bolt is fixed in the bottom level girt strip of the interior impeller, one side of the vertical load-bearing angle steel with it is described
Vertical load-bearing pre-embedded steel slab is parallel and is fixedly connected with the vertical load-bearing pre-embedded steel slab, another side is parallel with the interior impeller,
And offer for adjusting the vertical to slotted hole of deformation, it is vertical on vertical load-bearing angle steel that vertical load-bearing bolt passes through
It is fixedly connected to slotted hole with the vertical load-bearing cast-in fixing bolt.
Further, the tension member uses wherein the one of high-strength glass fibre tension member or stainless steel metal tension member
Kind.
Further, horizontal joint is formed between upper and lower adjacent out-hung panel, is provided in the horizontal joint for preventing
The tongue and groove of water and the cavity of draining, the tongue and groove is interior, the foaming airtight item of neoprene, the tongue and groove are provided at interior impeller
It is interior, be provided with fluid sealant at outer impeller.
Further, it is formed at vertical seam between left and right adjacent out-hung panel, at the vertical seam from inside to outside successively
It is provided with：Inside polyethylene foamed rod, polyurethane foam, foam poly- second for waterproof and the isobaric draining cavity of draining, outside
Alkene stick is all made of weather proofing sealant joint filling on the outside of the inside polyethylene foamed rod and outside polyethylene foamed rod.
Further, first insulating layer and second insulating layer are all made of extruded polystyrene board, first heat preservation
The overall thickness of layer and second insulating layer is 50~150mm；The interior impeller uses normal concrete；The outer impeller uses
Unit weight is controlled in 1600Kg/m3Lightweight concrete, the lightweight concrete be lightweight aggregate concrete.
Further, the top of the interior impeller is symmetrical arranged the nail that hangs for being useful for lifting out-hung panel, described to hang nail admittedly
It is scheduled in the top horizontal girt strip of the interior impeller；The nail that hangs is located at same vertical line with the vertical positioning adjusting connecting node
On, the vertical girt strip is disposed on the vertical line.
The beneficial effects of the invention are as follows：
1, outer impeller uses lightweight concrete, alleviates dead weight；
2, interior impeller improves overall stiffness, inside and outside impeller connector setting by the way of adding horizontal ribs and vertical rib
At interior impeller girt strip, solves the limitation that traditional tension member insulation layer thickness cannot be more than 120mm；
3, sandwich out-hung panel is connect by bolt with agent structure, live wet-less operation.
Exterior wall enclosure system is a part more important in assembled architecture system, and the present invention can solve China and enclose at present
Key technical problem in protection structure system in the research of sandwich heat preservation compound external wall panel mitigates Side fascia dead weight to reduce main body
The cost of structure region of interest, research is efficiently, efficiently node interconnection technique shortens the construction period to improve working efficiency.
The present invention is conducive to sandwich heat preservation compound external wall panel retaining design technology in concrete frame structure and steel frame knot
Extensive use in structure system, to push the development of assembly concrete frame structure and assembling type steel structure system, to pushing away
Orderly, the sound development of dynamic architectural industrialization provide technical support, to reach good environmental benefit and social value.
Description of the drawings
Fig. 1：Monolithic out-hung panel elevation；
Fig. 2：A-A sectional views in Fig. 1；
Fig. 3：B-B sectional views in Fig. 1；
Fig. 4：Polylith out-hung panel elevation；
Fig. 5：C-C sectional views in Fig. 4；
Fig. 6：D partial enlarged views in Fig. 5 (vertical positioning adjusts connecting node schematic diagram)；
Fig. 7：E partial enlarged views (connecting node schematic diagram is limited outside vertical load-bearing connecting node and plane) in Fig. 5；
Fig. 8：Vertical piece node diagram.
Attached drawing marks：1, horizontal girt strip；2, vertical girt strip；3, nail is hung；4, the outer caging bolt of plane；5, pre-buried U-board；6、
Position adjusting bolt；7, vertical load-bearing bolt；8, interior impeller；9, the second insulating layer；10, the first insulating layer；11, outer impeller；
12, vertical positioning adjusts pre-embedded steel slab；13, beams of concrete；14, bridging piece；15, fluid sealant；16, foam the airtight item of neoprene；
17, vertical load-bearing pre-embedded steel slab；18, vertical load-bearing cast-in fixing bolt；19, vertical load-bearing angle steel；20, pre-buried steel is limited outside plane
Plate；21, cast-in fixing bolt is limited outside plane；22, angle steel is limited outside plane；23, inside polyethylene foamed rod；24, polyurethane foam；
25, isobaric draining cavity；26, outside polyethylene foamed rod；27, weather proofing sealant.
Specific implementation mode
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and coordinate attached drawing
Detailed description are as follows：
The present invention considers the demand of different weather burthen, proposes corresponding lightweight concrete compound external wall panel building enclosure, comprehensive
It closes and considers heat preservation, fire prevention, decoration and architectural exterior-protecting construction integration, enclosing for concrete frame and steel structure frame can be used in
Protection structure.
If attached drawing 1 is to shown in Fig. 8, one kind being based on lightweight concrete compound external wall panel integration building enclosure, including Sanming City
Control out-hung panel, and the connecting node for limiting and fixing out-hung panel.
The out-hung panel includes interior impeller 8, the second insulating layer 9, the first insulating layer 10 and outer impeller 11 from inside to outside.
It is provided with the horizontal girt strip 1 arranged in fenestral fabric and vertical girt strip 2 on the interior impeller 8, the horizontal girt strip 1 and described
Vertical girt strip 2 protrude the outer surface of the interior impeller 8 and be in contact with first insulating layer 10 so that the interior impeller 8 and
Gap is formed between first insulating layer 10, second insulating layer 9 is filled in the gap.The interior impeller 8 and outer
It is connected by tension member between impeller 11, the tension member is arranged in 8 girt strip position of the interior impeller and non-girt strip position, increases
The rigidity of structure, and solve the limitation that traditional tension member insulation layer thickness cannot be more than 120mm, severe cold area can be suitble to
Heat preservation demand, and can be applied to passive room.Wherein, the tension member uses high-strength glass fibre tension member or stainless steel
The one of which of metal tension member；First insulating layer 10 and second insulating layer 9 are all made of extruded polystyrene board, and described
The overall thickness of one insulating layer 10 and second insulating layer 9 is 50~150mm, and the insulation layer thickness of different weather burthen has difference
It is different；In order to mitigate dead weight, the outer impeller 11 is controlled using unit weight in 1600Kg/m3Lightweight concrete, the lightweight coagulation
Soil is lightweight aggregate concrete, and the lightweight concrete refers to lightweight aggregate concrete, and it is coarse aggregate that it, which is by gel rubber material and haydite, general
Logical sand or pottery sand are what fine aggregate was formulated；The interior impeller 8 adds horizontal girt strip 1 and vertical girt strip using normal concrete
2 mode.
The connecting node includes that connecting node, vertical positioning adjusting connecting node are limited outside the plane being symmetrical set
With vertical load-bearing connecting node, connecting node is limited outside the plane and is arranged on the top of the out-hung panel, it is described vertical fixed
Position adjusts connecting node and vertical load-bearing connecting node is arranged in the bottom of the out-hung panel.
Wherein, as shown in fig. 7, limit connecting node includes outside the plane：Pre-embedded steel slab 20 is limited outside plane, outside plane
It limits cast-in fixing bolt 21, plane and limits the outer caging bolt 4 of angle steel 22, plane outside, the fixation of pre-embedded steel slab 20 is limited outside the plane
The top water that cast-in fixing bolt 21 is fixed on the interior impeller 8 is limited in the bottom of beams of concrete 13 or bridging piece 14, outside the plane
In flat girt strip 1, one side of limit angle steel 22 is parallel with pre-embedded steel slab 20 is limited outside the plane outside the plane and is put down with described
It limits pre-embedded steel slab 20 outside face to be fixedly connected, another side is parallel with the interior impeller 8 and offers vertical slotted hole, described flat
Caging bolt 4 passes through the vertical slotted hole limited outside plane on angle steel 22 to limit cast-in fixing bolt 21 outside with the plane and fixes outside face
Connection.The outer caging bolt 4 of the plane uses frictional high-strength bolts.
Wherein, as shown in fig. 6, the vertical positioning adjusting connecting node includes：Vertical positioning adjusts pre-embedded steel slab 12, pre-
U-board 5 is buried, adjusting bolt 6 is positioned；The vertical positioning adjusts the top that pre-embedded steel slab 12 is fixed on beams of concrete 13 or bridging piece 14
Portion；The pre-buried U-board 5 is fixed in the bottom level girt strip 1 of the interior impeller 8, the pre-buried U-board 5 it is opening up,
Bottom plate is parallel with the vertical positioning adjusting pre-embedded steel slab 12；The positioning adjusting bolt 6 is connected to the pre-buried U-board 5
On bottom plate, the bottom surface of the positioning adjusting bolt 6 adjusts pre-embedded steel slab 12 with the vertical positioning and is in contact, and is adjusted by positioning
Bolt 6 adjusts the vertical positioning of wallboard.
Wherein, as shown in fig. 7, the vertical load-bearing connecting node includes：Vertical load-bearing pre-embedded steel slab 17, vertical load-bearing are pre-
Anchor bolt 18, vertical load-bearing bolt 7, vertical load-bearing angle steel 19 are buried, the vertical load-bearing pre-embedded steel slab 17 is fixed on beams of concrete
The top of 13 bridging pieces 14, the vertical load-bearing cast-in fixing bolt 18 is fixed in the bottom level girt strip 1 of the interior impeller 8, described
One side of vertical load-bearing angle steel 19 is parallel with the vertical load-bearing pre-embedded steel slab 17 and solid with the vertical load-bearing pre-embedded steel slab 17
Fixed connection, another side is parallel with the interior impeller 8 and offers for adjusting the vertical to slotted hole of deformation, described vertically to hold
It reuses bolt 7 and passes through vertical being fixedly connected to slotted hole with the vertical load-bearing cast-in fixing bolt 18 on vertical load-bearing angle steel 19.
The vertical load-bearing uses frictional high-strength bolts with bolt 7.
As shown in Figure 6 and Figure 7, horizontal joint is formed between upper and lower adjacent out-hung panel, is provided in the horizontal joint
For the tongue and groove of waterproof and the cavity of draining, the foaming airtight item of neoprene is provided in the tongue and groove, at interior impeller 8
16, the tongue and groove is interior, fluid sealant 15 is provided at outer impeller 11.
As shown in figure 8, formed at vertical seam between left and right adjacent out-hung panel, at the vertical seam from inside to outside according to
It is secondary to be provided with：Inside polyethylene foamed rod 23, polyurethane foam 24 drain cavity 25, outside for waterproof and the isobaric of draining
The outside of polyethylene foamed rod 26, the inside polyethylene foamed rod 23 and outside polyethylene foamed rod 26 is all made of weather-proof sealing
27 joint filling of glue.
In addition, the top of the interior impeller 8 be symmetrical arranged be useful for lifting out-hung panel hang nail 3, the nail 3 that hangs is fixed
In the top horizontal girt strip 1 of the interior impeller 8.The nail 3 that hangs is nearly seated at together with the vertical positioning adjusting connecting node
On one vertical line, the vertical girt strip 1 is disposed on the vertical line.
A kind of fabrication and installation process based on lightweight concrete compound external wall panel integration building enclosure of the present invention is as follows：
1. component makes
It is made in fixed die station, first pours outer impeller 11, wait for being laid with thermal insulation board between tension member before initial set,
Thermal insulation board is laid with two layers, and 10 whole face of the first insulating layer is laid with, and the second 9 layers of insulating layer is only at non-horizontal girt strip 1 and vertical girt strip 2
It is laid with, finally pours interior impeller 8.
2. component is installed
1) by hanging 3 lifting of nail, bottom is supported on the body construction by pre-buried U-board 5 first, spiral shell is adjusted by positioning
Bolt 6 adjusts vertical and horizontal location.
2) after positioning is adjusted, each four supporting points up and down are fixed.
3) after entire building Side fascia installs, the fluid sealant 15 for carrying out vertical seam weather proofing sealant 27 and horizontal gap is applied
Work.
Exterior wall enclosure system is a part more important in assembled architecture system, and the present invention can solve China and enclose at present
Key technical problem in protection structure system in the research of sandwich heat preservation compound external wall panel mitigates Side fascia dead weight to reduce main body
The cost of structure region of interest, research is efficiently, efficiently node interconnection technique shortens the construction period to improve working efficiency.
The present invention is conducive to sandwich heat preservation compound external wall panel retaining design technology in concrete frame structure and steel frame knot
Extensive use in structure system, to push the development of assembly concrete frame structure and assembling type steel structure system, to pushing away
Orderly, the sound development of dynamic architectural industrialization provide technical support, to reach good environmental benefit and social value.
Although the preferred embodiment of the present invention is described above in conjunction with attached drawing, the invention is not limited in upper
The specific implementation mode stated, the above mentioned embodiment is only schematical, be not it is restrictive, this field it is common
Technical staff under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, may be used also
By make it is many in the form of, within these are all belonged to the scope of protection of the present invention.
Claims (10)
1. one kind being based on lightweight concrete compound external wall panel integration building enclosure, including sandwich out-hung panel, feature exist
In the out-hung panel includes interior impeller, the second insulating layer, the first insulating layer and outer impeller from inside to outside, the interior impeller
It is connected by tension member between outer impeller；The horizontal girt strip arranged in fenestral fabric and vertical is provided on the interior impeller
Girt strip, the horizontal girt strip and the vertical girt strip protrude the outer surface of the interior impeller and connect with first insulating layer
It touches so that forming gap between the interior impeller and first insulating layer, second insulating layer is filled in the gap；
Further include the connecting node for limiting and fixing out-hung panel, the connecting node includes the plane being symmetrical set
Outer limit connecting node, vertical positioning adjust connecting node and vertical load-bearing connecting node, and connecting node is limited outside the plane
It is arranged on the top of the out-hung panel, the vertical positioning adjusts connecting node and vertical load-bearing connecting node is arranged described
The bottom of out-hung panel.
2. according to claim 1 a kind of based on lightweight concrete compound external wall panel integration building enclosure, feature exists
In girt strip position and non-girt strip position is respectively set in the interior impeller in the tension member.
3. according to claim 1 a kind of based on lightweight concrete compound external wall panel integration building enclosure, feature exists
In limiting connecting node outside the plane includes：It limits to limit outside pre-embedded steel slab, plane outside plane and be limited outside cast-in fixing bolt, plane
The outer caging bolt of parallactic angle steel, plane, the plane limits the bottom that pre-embedded steel slab is fixed on beams of concrete or bridging piece outside, described flat
Cast-in fixing bolt is limited outside face to be fixed in the top horizontal girt strip of the interior impeller, and one side and the institute of angle steel are limited outside the plane
Stating plane, limit pre-embedded steel slab is parallel outside and is fixedly connected with pre-embedded steel slab is limited outside the plane, another side and the internal lobe
Plate is parallel and offers vertical slotted hole, and the outer caging bolt of the plane passes through the vertical slotted hole limited outside plane on angle steel
It is fixedly connected with cast-in fixing bolt is limited outside the plane.
4. according to claim 1 a kind of based on lightweight concrete compound external wall panel integration building enclosure, feature exists
In the vertical positioning adjusts connecting node and includes：Vertical positioning adjusts pre-embedded steel slab, pre-buried U-board, positions adjusting bolt；
The vertical positioning adjusts the top that pre-embedded steel slab is fixed on beams of concrete or bridging piece；The pre-buried U-board is fixed in described
In the bottom level girt strip of impeller, the opening up of pre-buried U-board, bottom plate adjust pre-embedded steel slab with the vertical positioning and put down
Row；The positioning adjusting bolt is connected on the bottom plate of the pre-buried U-board, and the bottom surface of the positioning adjusting bolt is erected with described
Pre-embedded steel slab is adjusted to positioning to be in contact.
5. according to claim 1 a kind of based on lightweight concrete compound external wall panel integration building enclosure, feature exists
In the vertical load-bearing connecting node includes：Vertical load-bearing pre-embedded steel slab, vertical load-bearing cast-in fixing bolt, vertical load-bearing bolt,
Vertical load-bearing angle steel, the vertical load-bearing pre-embedded steel slab are fixed on the top of beams of concrete bridging piece, the vertical pre-buried anchor of load-bearing
Bolt is fixed in the bottom level girt strip of the interior impeller, one side of the vertical load-bearing angle steel and the vertical load-bearing pre-buried steel
Plate is parallel and is fixedly connected with the vertical load-bearing pre-embedded steel slab, and another side is parallel with the interior impeller and offers for adjusting
Section deformation it is vertical to slotted hole, vertical load-bearing bolt pass through on vertical load-bearing angle steel it is vertical to slotted hole with it is described
Vertical load-bearing cast-in fixing bolt is fixedly connected.
6. according to claim 1 a kind of based on lightweight concrete compound external wall panel integration building enclosure, feature exists
In the tension member uses the one of which of high-strength glass fibre tension member or stainless steel metal tension member.
7. according to claim 1 a kind of based on lightweight concrete compound external wall panel integration building enclosure, feature exists
In forming horizontal joint between upper and lower adjacent out-hung panel, the tongue and groove for waterproof and draining be provided in the horizontal joint
Cavity, be provided with the foaming airtight item of neoprene in the tongue and groove, at interior impeller, in the tongue and groove, be located at outer impeller
Place is provided with fluid sealant.
8. according to claim 1 a kind of based on lightweight concrete compound external wall panel integration building enclosure, feature exists
In being formed at vertical seam between left and right adjacent out-hung panel, be disposed with from inside to outside at the vertical seam：It sends out inside
Steep polyethylene stick, polyurethane foam, for waterproof and the isobaric draining cavity of draining, outside polyethylene foamed rod, the inside
It is all made of weather proofing sealant joint filling on the outside of polyethylene foamed rod and outside polyethylene foamed rod.
9. according to claim 1 a kind of based on lightweight concrete compound external wall panel integration building enclosure, feature exists
In first insulating layer and second insulating layer are all made of extruded polystyrene board, and first insulating layer and described second protect
The overall thickness of warm layer is 50~150mm；The interior impeller uses normal concrete；The outer impeller is controlled using unit weight
1600Kg/m3Lightweight concrete, the lightweight concrete be lightweight aggregate concrete.
10. according to claim 1 a kind of based on lightweight concrete compound external wall panel integration building enclosure, feature exists
In the top of, the interior impeller be symmetrical arranged be useful for lifting out-hung panel hang nail, the nail that hangs is fixed on the interior impeller
Top horizontal girt strip in；The nail that hangs is located at the vertical positioning adjusting connecting node on same vertical line, in the vertical line
On be disposed with the vertical girt strip.
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Application publication date: 20181016 |