CN108951962A - A kind of autoclaved aerated concrete slab exterior wall and construction method - Google Patents
A kind of autoclaved aerated concrete slab exterior wall and construction method Download PDFInfo
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- CN108951962A CN108951962A CN201810910398.0A CN201810910398A CN108951962A CN 108951962 A CN108951962 A CN 108951962A CN 201810910398 A CN201810910398 A CN 201810910398A CN 108951962 A CN108951962 A CN 108951962A
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- aerated concrete
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- autoclaved aerated
- integral
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- 239000004567 concrete Substances 0.000 title claims abstract description 61
- 238000010276 construction Methods 0.000 title claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 21
- 239000011505 plaster Substances 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 210000003195 fascia Anatomy 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 9
- 239000011178 precast concrete Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000032258 transport Effects 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
Abstract
The present invention relates to a kind of autoclaved aerated concrete slab exterior walls, including frame column, lower layer's main structure and upper layer main body structure, it is characterized by: it further includes the integral wall being in turn connected to form by several autoclaved aerated concrete slabs, integral wall is equipped with tension reinforcing steel bar, the top of integral wall is equipped with several pipe clamps, bottom is equipped with angle cleat, the left and right ends of integral wall medial surface are equipped with several medial connections, the left and right ends of lateral surface are equipped with several outer connectors, bottom is connect by angle cleat with lower layer main structure, it is connect by pipe clamp with upper layer main body structure at the top of integral wall；The surface of frame column is equipped with pre-embedded steel slab, and medial connection and outer connectors are connected with corresponding pre-embedded steel slab respectively.Steam-pressing aero-concrete integral assembling Side fascia weight of the present invention further mitigates, and saves production and transportation cost, and site operation step is few, affected by environment small, and integral wall is not easy to crack when lifting.
Description
Technical field
The invention belongs to building element fields, more specifically to a kind of autoclaved aerated concrete slab exterior wall and construction
Method.
Background technique
Exterior wall be building chief component, construction and used Effect of Materials building energy consumption index and room
Interior residence comfort.In the building enclosure energy consumption of residential housing, exterior wall can account for 34%, therefore, it is whole outer develop energy conservation
Wallboard is the important shortcut realized housing industrialization and promote energy saving building.In terms of the external wall structure of building, China is
It encourages to develop green building material energetically, widelys popularize various non-clay bricks, light-duty, large-sized walling, further increase simultaneously
The productivity of widely used green external-wall heat-insulation material.
In assembly concrete building, exterior wall generally uses load-bearing precast concrete sandwiched heat insulation board, wherein in load-bearing
Leaf wall general thickness is 200mm, and siphonal lobe wall thickness is generally 60mm, and intermediate sandwich heat preservation thickness degree is generally 30~100mm, outside
Leaf wall is connected by tension member with load-bearing internal lobe wall.The prefabricated outer wall panel of upper and lower level is using sleeve grouting connection, adjacent Side fascia
Between horizontal bar using monoblock type connect.The prefabricated outer wall panel of the system has good integrity, waterproof performance is good, rigidity is big etc.
Advantage, but some problems are brought simultaneously, such as: because the prefabricated outer wall panel using integrated connection has extraordinary structure rigid
Degree is easy to produce structural cracks so that the internal force that exterior wall is shared in bearing wind load or geological process is excessive；Cast-in-place work
Amount is still larger, and built speed is limited to pouring for local concrete；Cost is higher, is on the one hand precast concrete in work
Construction cost per square meter in factory is higher, is led because the high bulk density bring dead load of precast concrete itself increases
Cause the cost for increasing house foundation indirectly.Therefore precast facade lighting and with main structure using be flexibly connected, be
One developing direction of Side fascia.
The applicant proposes a kind of entirety application No. is in the patent of invention of 201620212474.7 earlier application
The embedded wallboard of assembled light, be autoclaved aerated concrete slab is filled in one be made of concrete frame and panel one
In a concave frame, the whole exterior wall of a similar laminated heat insulation plate is formed, concrete frame passes through built-in fitting or bolt and main body
Structure links together, and is a kind of very promising monoblock type exterior wall.The density of steam-pressing aero-concrete only has coagulation
The weight of the 1/4 of soil, the combined wall board compares precast concrete sandwich heat preserving wall, and bulk density reduces about 1/3, and construction cost per square meter is also excellent
In precast concrete exterior wall.
But the current technology still without being applied on a large scale, and reason is: the weight of the concrete frame of the technology
Amount is still heavier, and concrete frame pours and needs curing time, therefore overall cost and transportation cost are higher；Secondly, steam pressure adds
Gas concrete external wall panel is easy cracking in use.
Summary of the invention
It is an object of the invention in view of the deficiencies in the prior art, in the base of the patent of the applicant's earlier application
On plinth, it is further improved the structure of autoclaved aerated concrete slab exterior wall, and then plays save the cost, mitigates wall weight, is convenient for
Lifting, convenient for the autoclaved aerated concrete slab exterior wall and construction method being connect with upper and lower main structure, frame column.
For the attainment of one's purpose, technical solution provided by the invention are as follows:
A kind of autoclaved aerated concrete slab exterior wall of the present invention, including frame column, lower layer's main structure and upper layer master
Body structure further includes the integral wall being in turn connected to form by several autoclaved aerated concrete slabs being vertically arranged, integral wall
Plate is equipped with lateral arrangement and passes through the tension reinforcing steel bar of integral wall, and the top of integral wall is equipped with several pipe clamps, and bottom, which is equipped with, to be connected
Angle steel is connect, the left and right ends of integral wall medial surface are equipped with several medial connections, and the left and right ends of integral wall lateral surface are set
There are several outer connectors, integral wall bottom is connect by angle cleat with lower layer main structure, and integral wall top passes through
Pipe clamp is connect with upper layer main body structure；The surface of the frame column corresponds to medial connection and the position of outer connectors is all provided with
There is pre-embedded steel slab, medial connection and outer connectors are connected with corresponding pre-embedded steel slab respectively.
Preferably, the lateral surface of the integral wall is flushed with the lateral surface of frame column, and the outer connectors are adopted
With smooth steel plate, the medial connection uses angle steel, and the position of outer connectors and medial connection corresponds to each other, and
It is connected with each other with Screw arbor with nut at both-ends.
Preferably, it between the integral wall and upper layer main body structure there are transversely deforming seam, is filled out in transversely deforming seam
Filled with the first extruded sheet, the seam crossing of the first extruded sheet and integral wall sets sealant.
Preferably, between the integral wall and frame column there are vertical deformation seam, filled with the in vertical deformation seam
Two extruded sheets.
Preferably, the bottom surface of the integral wall is equipped with groove, and the side plate of the angle cleat is inserted into groove.
Preferably, the tension reinforcing steel bar is arranged two, and the both ends of tension reinforcing steel bar are locked by gasket and nut.
Preferably, the pipe clamp includes connecting plate and screw, and screw is fixed on connecting plate, and the tip insertion of screw is whole
In body wallboard.
A kind of construction method of above-mentioned autoclaved aerated concrete slab exterior wall, which is characterized in that itself the following steps are included:
(1) construction frame column and lower layer's main structure, wherein when construction frame column, on the surface of frame column, setting is pre-buried
Steel plate；
(2) shop splice autoclaved aerated concrete slab forms integral wall, tension reinforcing steel bar is penetrated and lock, in integral wall
Upper installation pipe clamp, angle cleat, medial connection and outer connectors；
(3) integral wall is transported to construction site, installs hoisting bracket, the lifting branch of two sides in the front and back sides of integral wall
Frame is connected using Screw arbor with nut at both-ends locking, is welded with lifting ear plate on hoisting bracket, integral wall is hung to lower layer master using loop wheel machine
In body structure；
(4) angle cleat is fixed in lower layer's main structure, welds corresponding medial connection and pre-embedded steel slab, welded
Corresponding outer connectors and pre-embedded steel slab；
(5) construction upper layer main body structure, the anchor bar and pipe clamp of upper layer column structure weld；
(6) between integral wall and frame column vertical deformation seam in fill the second extruded sheet, integral wall with it is upper
The first extruded sheet is filled in transversely deforming seam between layer column structure；
(7) surfaces externally and internally of integral wall and frame column plasters to form coat of plaster.
Preferably, it in the step 3, after integral wall is hung to lower layer's column structure, is adjusted by leveling support rod whole
The angle of body wallboard keeps integral wall vertical with the holding of lower layer's column structure.
Preferably, in the step 7, the thickness of coat of plaster is greater than the web thickness and outer connectors of medial connection
Thickness.
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
1, autoclaved aerated concrete slab exterior wall of the present invention passes through the elastic each steam-pressing aero-concrete of tension reinforcing steel bar
A possibility that steam-pressing aero-concrete Side fascia cracks in use is greatly reduced in plate, simultaneously as tension reinforcing steel bar is deposited
It is not necessarily to concrete frame in, autoclaved aerated concrete slab periphery, reduces Side fascia cost and period, while convenient transportation.
2, autoclaved aerated concrete slab exterior wall of the present invention can be completed assembled in factory, also, pipe clamp, joint angle
The components such as steel, medial connection and outer connectors are mounted on integral wall in factory, when site operation wall,
It only needs to lift integral wall to lower layer's main structure, connects integral wall and frame column by welding,
Small, short construction period is influenced when construction by weather, without maintenance.
3, when lifting integral wall, the hoisting bracket of interior and exterior clamps integral wall and locks the branch of two sides with split bolt
The effects of frame, the gravity and wind load of each autoclaved aerated concrete slab, power was undertaken by hoisting bracket, and reduction is whole when lifting
A possibility that body wallboard cracking and damage.
Detailed description of the invention
Fig. 1 is the schematic diagram in autoclaved aerated concrete slab inner side of outer wall of the present invention face；
Fig. 2 is the schematic diagram of autoclaved aerated concrete slab exterior wall lateral surface of the present invention；
Fig. 3 is tension reinforcing steel bar anchorage node schematic diagram；
Fig. 4 is the structural schematic diagram of pipe clamp；
Fig. 5 is the connecting node schematic diagram of twice vertical autoclaved aerated concrete slab exterior wall and frame column；
Fig. 6 is the connecting node schematic diagram of twice linear autoclaved aerated concrete slab exterior wall and frame column；
Fig. 7 is the connecting node schematic diagram of autoclaved aerated concrete slab exterior wall Yu lower layer's main structure；
Fig. 8 is the connecting node schematic diagram of autoclaved aerated concrete slab exterior wall Yu upper layer main body structure
Hoisting bracket scheme of installation when Fig. 9 is integral wall lifting；
Figure 10 is the construction procedure schematic diagram of integral wall lifting and angle adjustment.
It illustrates: 1- integral wall, 2- frame column, 3- lower layer main structure, 4- upper layer main body structure, 5- lifting branch
Frame, 10- Screw arbor with nut at both-ends, 11- autoclaved aerated concrete slab, 12- tension reinforcing steel bar, 121- nut, 122- gasket, 13- pipe clamp, 131-
Connecting plate, 132- screw, 14- angle cleat, 15- medial connection, 16- outer connectors, 17- coat of plaster, the first extrusion molding of 18-
Plate, 19- sealant, 20- gib headed bolt, 21- pre-embedded steel slab, the second extruded sheet of 22-, 32- expansion bolt, 41- anchor bar,
51- Screw arbor with nut at both-ends, 52- lifting ear plate, 53- level support rod.
Specific embodiment
To further appreciate that the contents of the present invention, the present invention is described in detail in conjunction with the embodiments, and following embodiment is used for
Illustrate the present invention, but is not intended to limit the scope of the invention.
Embodiment one:
In conjunction with shown in attached drawing 1 and attached drawing 2, a kind of autoclaved aerated concrete slab exterior wall of the present invention, including integral wall
Plate 1, frame column 2, lower layer's main structure 3 and upper layer main body structure 4.
The integral wall 1 is in turn connected to form by several autoclaved aerated concrete slabs 11 being vertically arranged, phase
Pass through binder bonding connection between adjacent autoclaved aerated concrete slab 11, is equipped with phase on every piece of autoclaved aerated concrete slab 11
Mutual corresponding locking screw holes, each autoclaved aerated concrete slab 11 is assembled and after being firmly bonded, and tensioning steel is penetrated in locking screw holes
Muscle 12, as shown in Fig. 3, the both ends of tension reinforcing steel bar 12 are locked by gasket 122 and nut 121, and tension reinforcing steel bar 12 makes each steam pressure
Aerated concrete panel 11 forms entirety.
The top of integral wall 1 is equipped with several pipe clamps 13, and the structure of pipe clamp 13 is as shown in Fig. 4 comprising connecting plate 131
With screw 132, screw 132 is fixed on connecting plate 131, and in the tip insertion integral wall 1 of screw 132, every piece steam pressurized
One pipe clamp 13 is at least set on concrete slab 11, for connecting with upper layer main body structure 4.
The bottom of integral wall 1 is equipped with groove, is equipped with angle cleat 14 in groove, the lateral surface of integral wall 1 is set
There are several gib headed bolts 20, and a gib headed bolt 20, gib headed bolt 20 are at least set on every piece of autoclaved aerated concrete slab 11
Inner opposite end and angle cleat 14 weld, angle steel 14 is fixedly connected with this, angle cleat 14 is for integral wall 1 and lower layer master
Body structure 3 connects.
In conjunction with shown in attached drawing 1, the left and right ends of 1 medial surface of integral wall are equipped with several medial connections 15, in conjunction with attached drawing 2
Shown, the left and right ends of 1 lateral surface of integral wall are equipped with several outer connectors 16, in conjunction with shown in attached drawing 5 and attached drawing 6, no matter
The stifled exterior wall of adjacent two is vertically disposed or is arranged in straight line, the lateral surface of integral wall 1 and frame column 2 it is outer
Side flushes, and therefore, the outer connectors 16 use smooth steel plate, and the medial connection 15 uses angle steel, outside
The position of side connector 16 and medial connection 15 corresponds, and mutual corresponding medial and lateral connector uses Screw arbor with nut at both-ends
10 are connected with each other.The position that the surface of the frame column 2 corresponds to medial connection 15 and outer connectors 16 is equipped with pre-buried
Steel plate 21, medial connection 15 and outer connectors 16 pre-embedded steel slab with corresponding pre-plugged on 2 surface of frame column respectively
21 connections.
In conjunction with shown in attached drawing 7,1 bottom of integral wall is by angle cleat 14 and across angle cleat 14 and is inserted into lower layer
The expansion bolt 32 of main structure 3 is connect with lower layer main structure 3.Pass through pipe clamp 13 at the top of the integral wall 1 in conjunction with shown in attached drawing 8
It is connect with the anchor bar 41 in upper layer main body structure 4.
The company of integral wall 1 and lower layer's main structure 3, two sides frame column 2 and upper layer main body structure 4 so can be realized
It connects.In conjunction with shown in attached drawing 7 and attached drawing 8, there are transversely deforming seam, transversely deforming seams between integral wall 1 and upper layer main body structure 4
It is inside filled with the first extruded sheet 18, the seam crossing of the first extruded sheet 18 and integral wall 1 sets sealant 19.In conjunction with attached drawing 5 and attached
Fig. 6, there are vertical deformation seam between the integral wall 1 and frame column 2, vertical deformation seam is interior to be filled with the second extruded sheet
22.First extruded sheet 18 and the second extruded sheet 22 with a thickness of 15cm~20cm.
Embodiment two:
What the present embodiment illustrated is the construction method of autoclaved aerated concrete slab exterior wall described in embodiment one comprising
Following steps:
Step 1, construct frame column 2 and lower layer's main structure 3, wherein when tying up the inside steel reinforcement cage in frame column 2,
Pre-embedded steel slab 21, formwork pouring frame column 2 are welded in the outer ring of steel reinforcement cage, and demoulding after maintenance is formed pre-buried on the surface of frame column 2
Steel plate 21, pre-embedded steel slab 21 is for installing integral wall；
Step 2 prepares the identical autoclaved aerated concrete slab 11 of muti-piece size, in the position of tension reinforcing steel bar 12 drilling shape
At tension reinforcing steel bar hole, shop splice autoclaved aerated concrete slab 11, the assembly integral wall 1 in such a way that binder bonds, to
After each autoclaved aerated concrete slab 11 is firmly bonded, tension reinforcing steel bar 12 is penetrated, and set pad in the both ends pad of locking tension reinforcing steel bar 12
Piece 122, tightening nuts 121 lock tension reinforcing steel bar 12, the pine that the size of stretching force is locked according to 12 both ends nut 121 of tension reinforcing steel bar
Tight extent control, then integral wall 1 top install pipe clamp 13, integral wall 1 bottom installation angle cleat 14,
The interior and exterior installation medial connection 15 and outer connectors 16 of integral wall 1, and pass through the fixed inside connection of Screw arbor with nut at both-ends 10
Part 15 and outer connectors 16.
Step 3 transports integral wall 1 to construction site, in conjunction with shown in attached drawing 9 and attached drawing 10, in integral wall 1
Hoisting bracket 5 is installed in front and back sides, and hoisting bracket 5 is joined end to end by lateral cradling piece, vertical supports bar and formed rectangular frame, and
And two diagonal angles of rectangular frame are equipped with inclined support bar, the hoisting bracket 5 in interior outside is connected using the locking of Screw arbor with nut at both-ends 51,
It is welded with lifting ear plate 52 on hoisting bracket 5, integral wall 1 is hung in lower layer's main structure 3 using loop wheel machine, the lifting of inside
Also hinged on bracket 5 to be provided with leveling support rod 53, the hoisting bracket 5 on the top and inside that level support rod 53 is hinged, passes through
Leveling support rod 53 can adjust the angle of integral wall 1, and when integral wall 1 is vertical with lower layer's main structure 3, leveling is supported
The bottom end of bar 53 is fixed in lower layer's main structure 3, temporary support integral wall 1.
Angle cleat 14 is fixed in lower layer's main structure 3 by expansion bolt 32, welds corresponding inside by step 4
Connector 15 and pre-embedded steel slab 21 weld corresponding outer connectors 16 and pre-embedded steel slab 21.
Step 5, binds the reinforcing bar of upper layer main body structure 4, and welds anchor bar on the reinforcing bar of upper layer main body structure 4
41, by anchor bar 41 and 13 firm welding of pipe clamp, the template and casting concrete of upper layer main body structure 4 are installed, maintenance is formed
Upper layer main body structure 4.
Step 6, between integral wall 1 and frame column 2 vertical deformation seam in fill the second extruded sheet 22, in entirety
The first extruded sheet 18 is filled in transversely deforming seam between wallboard 1 and upper layer column structure 4.
The surfaces externally and internally of step 7, integral wall 1 and frame column 2 plasters to form coat of plaster 17, the thickness of coat of plaster 17
The web thickness of medial connection 15, and the thickness of outer connectors 16 are had to be larger than, it so can be by medial connection 15 and outer
Side connector 16 is embedded in coat of plaster 17, keeps the surfacing of metope and frame column 2, increases aesthetic measure.
According to above-mentioned seven steps, the construction of achievable autoclaved aerated concrete slab exterior wall of the present invention.
It describes the invention in detail in conjunction with the embodiments above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should all still fall within patent covering scope of the invention.
Claims (10)
1. a kind of autoclaved aerated concrete slab exterior wall, including frame column, lower layer's main structure and upper layer main body structure, feature exist
In: it further includes the integral wall being in turn connected to form by several autoclaved aerated concrete slabs being vertically arranged, on integral wall
Equipped with lateral arrangement and the tension reinforcing steel bar of integral wall is passed through, the top of integral wall is equipped with several pipe clamps, and bottom is equipped with joint angle
The left and right ends of steel, integral wall medial surface are equipped with several medial connections, if the left and right ends of integral wall lateral surface are equipped with
Dry outer connectors, integral wall bottom are connect by angle cleat with lower layer main structure, and integral wall top passes through pipe clamp
It is connect with upper layer main body structure；The position that the surface of the frame column corresponds to medial connection and outer connectors is equipped with pre-
Steel plate is buried, medial connection and outer connectors are connected with corresponding pre-embedded steel slab respectively.
2. autoclaved aerated concrete slab exterior wall according to claim 1, it is characterised in that: the outside of the integral wall
Face is flushed with the lateral surface of frame column, and the outer connectors use smooth steel plate, and the medial connection uses angle
The position of steel, outer connectors and medial connection corresponds to each other, and is connected with each other with Screw arbor with nut at both-ends.
3. autoclaved aerated concrete slab exterior wall according to claim 1, it is characterised in that: the integral wall and upper layer
There are transversely deforming seam between main structure, transversely deforming seam is interior to be filled with the first extruded sheet, the first extruded sheet and integral wall
Seam crossing set sealant.
4. autoclaved aerated concrete slab exterior wall according to claim 1, it is characterised in that: the integral wall and frame
There are vertical deformation seam between column, vertical deformation seam is interior to be filled with the second extruded sheet.
5. autoclaved aerated concrete slab exterior wall according to claim 1, it is characterised in that: the bottom surface of the integral wall
Equipped with groove, in the side plate insertion groove of the angle cleat.
6. autoclaved aerated concrete slab exterior wall according to claim 1, it is characterised in that: the tension reinforcing steel bar setting two
It is locked by gasket and nut at the both ends of item, tension reinforcing steel bar.
7. autoclaved aerated concrete slab exterior wall according to claim 1, it is characterised in that: the pipe clamp includes connecting plate
And screw, screw are fixed on connecting plate, in the tip insertion integral wall of screw.
8. a kind of construction method of autoclaved aerated concrete slab exterior wall described in claim 1, which is characterized in that it includes following
Step:
(1) construction frame column and lower layer's main structure, wherein when construction frame column, pre-embedded steel slab is set on the surface of frame column；
(2) shop splice autoclaved aerated concrete slab forms integral wall, penetrates and locks tension reinforcing steel bar, pacify on integral wall
Tubulature card, angle cleat, medial connection and outer connectors；
(3) integral wall is transported to construction site, installs hoisting bracket in the front and back sides of integral wall, the hoisting bracket of two sides is adopted
It is locked and is connected with Screw arbor with nut at both-ends, be welded with lifting ear plate on hoisting bracket, integral wall is hung to by lower layer main body knot using loop wheel machine
On structure；
(4) angle cleat is fixed in lower layer's main structure, welds corresponding medial connection and pre-embedded steel slab, welding corresponds to
Outer connectors and pre-embedded steel slab；
(5) construction upper layer main body structure, the anchor bar and pipe clamp of upper layer column structure weld；
(6) the second extruded sheet is filled in the vertical deformation seam between integral wall and frame column, in integral wall and upper strata post
The first extruded sheet is filled in transversely deforming seam between body structure；
(7) surfaces externally and internally of integral wall and frame column plasters to form coat of plaster.
9. the construction method of autoclaved aerated concrete slab exterior wall according to claim 8, it is characterised in that: the step
In 3, after integral wall is hung to lower layer's column structure, by leveling support rod adjust integral wall angle, make integral wall with
Lower layer's column structure keeps vertical.
10. the construction method of autoclaved aerated concrete slab exterior wall according to claim 8, it is characterised in that: the step 7
In, the thickness of coat of plaster is greater than the web thickness of medial connection and the thickness of outer connectors.
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| CN201810910398.0A CN108951962A (en) | 2018-08-10 | 2018-08-10 | A kind of autoclaved aerated concrete slab exterior wall and construction method |
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| CN201810910398.0A CN108951962A (en) | 2018-08-10 | 2018-08-10 | A kind of autoclaved aerated concrete slab exterior wall and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549932A (en) * | 2020-04-30 | 2020-08-18 | 中国一冶集团有限公司 | Connecting structure of lightweight concrete wallboard and foundation structure and construction method |
| WO2021007921A1 (en) * | 2019-07-15 | 2021-01-21 | 中建钢构有限公司 | Connection member, alc batten mounting node structure, and fabricated mounting method |
| CN112502356A (en) * | 2020-12-22 | 2021-03-16 | 中建一局集团建设发展有限公司 | Permanent steel lattice column for reverse construction method structure construction and changing and cutting construction method |
| CN112726948A (en) * | 2021-01-29 | 2021-04-30 | 宝胜系统集成科技股份有限公司 | Anti-cracking outer wall structure of steel structure building |
| CN112942944A (en) * | 2021-02-04 | 2021-06-11 | 陕西建工第六建设集团有限公司 | Construction method of AAC heat-insulation laminated wallboard structure of frame-structured external wall |
| CN113417383A (en) * | 2021-07-20 | 2021-09-21 | 中国建筑第八工程局有限公司 | Anti-cracking structure and anti-cracking device of integrated outer wall and extrusion force design method of anti-cracking device |
| CN113482198A (en) * | 2021-07-05 | 2021-10-08 | 中建科工集团有限公司 | ALC board mounting method and ALC board mounting structure |
| CN114016648A (en) * | 2021-11-26 | 2022-02-08 | 中铁十局集团城建工程有限公司 | ALC outer wall under curtain wall connected with steel column |
| CN114059685A (en) * | 2021-12-03 | 2022-02-18 | 浙江杭加泽通建筑节能新材料有限公司 | Mounting method of prestressed ALC (autoclaved lightweight concrete) plate wall |
| CN115142574A (en) * | 2022-03-31 | 2022-10-04 | 安徽省高迪循环经济产业园股份有限公司 | Assembly plate group, building outer wall and assembled steel structure building |
| CN115288292A (en) * | 2022-08-26 | 2022-11-04 | 安徽省高迪循环经济产业园股份有限公司 | Assembled steel structure frame and integrated house |
| CN116696056A (en) * | 2023-07-25 | 2023-09-05 | 中国十七冶集团有限公司 | Construction method of autoclaved aerated concrete precast slab |
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| CN112942944A (en) * | 2021-02-04 | 2021-06-11 | 陕西建工第六建设集团有限公司 | Construction method of AAC heat-insulation laminated wallboard structure of frame-structured external wall |
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| CN116696056A (en) * | 2023-07-25 | 2023-09-05 | 中国十七冶集团有限公司 | Construction method of autoclaved aerated concrete precast slab |
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Application publication date: 20181207 |