CN108756052A - A kind of cast-in-place foamed concrete PVC skeletons combined wall and its construction method - Google Patents
A kind of cast-in-place foamed concrete PVC skeletons combined wall and its construction method Download PDFInfo
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- CN108756052A CN108756052A CN201810618979.7A CN201810618979A CN108756052A CN 108756052 A CN108756052 A CN 108756052A CN 201810618979 A CN201810618979 A CN 201810618979A CN 108756052 A CN108756052 A CN 108756052A
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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
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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
- E04C2/30—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
- E04C2/38—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 with attached ribs, flanges, or the like, e.g. framed panels
- E04C2/388—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 with attached ribs, flanges, or the like, e.g. framed panels with a frame of other materials, e.g. fibres, plastics
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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
- E04C2/30—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
- E04C2/40—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 a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels
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- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a kind of cast-in-place foamed concrete PVC board combined wall and construction method, combined wall includes foam concrete and multiple PVC skeletons；PVC skeletons are an integral molding structure, including first panel and second panel, and the multiple gussets being connected between first panel and second panel, and convection holes are offered on gusset；First is formed between two neighboring gusset and panel between two neighboring gusset and pours cavity, is formed between the gusset of most end and panel adjacent thereto and is poured slot；The end face of multiple PVC skeletons is docked from beginning to end successively, and the slot that pours for pouring slot and adjacent PVC skeleton head ends of single PVC skeletons tail end docks to form second and pour cavity；It respectively pours cavity to be connected to form concrete formation chamber by convection holes, concrete formation intracavitary has poured foam concrete.The combined wall has many advantages, such as good integrity, is easy to construct, integrates lightweight, heat preservation, sound insulation, antidetonation and decoration.
Description
Technical field
The present invention relates to building element technical fields, and in particular to a kind of cast-in-place foamed concrete PVC board combined wall and
Construction method.
Background technology
In traditional architecture field, either bearing wall or non-bearing wall body is mostly brick wall structure, that is, utilizes brick
It assembles.The division wall for especially playing partition within doors, during constructing, the main body of wall is assembled using brick
Afterwards, it is also necessary to smear metope using concrete in wall both sides.This traditional wall body structure and construction method, construction procedure are multiple
Miscellaneous, low construction efficiency, labor intensity are big and require artificial technology relatively high, in addition, to abandon waste material more at scene, need to expend big
Measure manual cleaning.
As building function requires continuous raising, and the development of green building and assembled architecture in recent years, remove
It is required that materials for wall has the advantages that outside the globality of light partition wall and raising wall, it should also meet green building material and assembled
The characteristic of building function.
Currently, also have using cast-in-place foamed concrete light steel-framed composite wall as partition wall, cast-in-place foamed concrete is light
Steel joist combined wall refers to《Cast-in-place foamed concrete light steel-framed composite wall application technology regulation》（CECS406:2015）
Defined be with lightgage steel joist is support, using the fiber reinforced cement board being fixed on lightgage steel joist as panel, intermediate cast-in-place bubble
The novel composite wall of foam, this kind of wall system have many advantages, such as good lightweight, flatness, heat preservation and soundproof, anti-seismic performance, but price
Relatively high, installation is also relative complex, and foam concrete of long duration is easy to crack, and panel is also easily detached from keel, therefore whole
Body is poor.Therefore the practical application of cast-in-place foamed concrete PVC board combined wall is constrained.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of good integrity, be easy to construction,
Integrate the cast-in-place foamed concrete PVC board combined wall and its construction method of lightweight, heat preservation, sound insulation, antidetonation and decoration.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of cast-in-place foamed concrete PVC board combined wall, including foam concrete and multiple PVC skeletons；
The PVC skeletons are an integral molding structure, and the PVC skeletons include first panel and second panel, and are connected to
Multiple gussets between one panel and second panel, multiple gussets are mutually parallel and arranged for interval；It is opened up on the gusset useful
The convection holes collected are flowed in casting process in concrete；
First panel is divided into multiple the first inner panels between two neighboring gusset to multiple gussets and two are located at
Second panel is divided into multiple the second inner panels being located between two adjacent webs by the first outer panels of end, multiple gussets
And two the second outer panels for being located at end；
The inner surface of two neighboring gusset and the first inner panel between the two neighboring gusset and the second inner panel
First is formed between inner surface pours cavity, the inner surface of the gusset of most end and adjacent with the gusset of most end first
It is formed between outer panels and the inner surface of the second outer panels and pours slot；
The end face of multiple PVC skeletons is docked from beginning to end successively, and single PVC skeletons tail end pours slot and adjacent PVC skeleton head ends
The slot that pours dock to form second and pour cavity；
Multiple described first pour cavity with multiple described second pour cavity be connected to by the convection holes to be formed concrete at
Cavity, the concrete formation intracavitary have poured foam concrete and foam concrete and multiple PVC skeletons are made to form composite wall
Body.
Use panel and the integrally formed PVC skeletons of gusset that conventional foam concrete composite wall body is replaced to need to assemble as a result,
Panel and keel, globality greatly improves, and also greatly simplifies installation construction procedure.By opening up convection current on gusset
Hole by foam-in-place grouting process to by the discrete forming cavity for pouring cavity and connecting into a perforation, make to fill out in forming cavity
Fill foam concrete and the major structure of construction around foam concrete, multiple PVC skeletons and PVC skeletons is connected to be formed one it is whole
Body further improves globality and simplifies operational procedure.Meet the need of green building material and assembled architecture functional characteristic
It asks, solves the problems, such as traditional architecture assembly rate.
As a further improvement of the above technical scheme：
The medial surface of first outer panels of single PVC skeleton tail ends extends outward to form the first plug side, single PVC skeletons tail end
The medial surfaces of the second outer panels extend outward to form the second plug side；The outside of first outer panels of single PVC skeleton head ends
It extends outwardly to form the first grafting trough rim, the lateral surface of the second outer panels of single PVC skeletons head end extends outward to form
Two grafting trough rims, the first plug side and the second plug side constitute plug division, and the first grafting trough rim and the second grafting trough rim, which are constituted, to be inserted
Access slot；
The plug division of single PVC skeletons is inserted into the inserting groove of adjacent PVC skeletons to realize the docking of two neighboring PVC skeletons.
The tip inside of first outer panels of single PVC skeleton head ends has the first inserting groove, single PVC skeletons head end
The tip inside of second outer panels has the second inserting groove；First outer panels of single PVC skeleton tail ends are with respect to the first inner panel
It is translated inwardly to form the first plugboard with the cooperation of the first inserting groove, the second outer panels of single PVC skeletons tail end are opposite
Second inner panel is translated inwardly to form the second plugboard with the cooperation of the second inserting groove；
First plug division of single PVC skeletons is inserted into the first inserting groove of adjacent PVC skeletons, and the second of single PVC skeletons inserts
Socket part is inserted into the second inserting groove of adjacent PVC skeletons.
First inserting groove and the second inserting groove are the N-shaped folded plate coordinated with plugboard.
At least one described second, which pours cavity, is equipped with the tension rib parallel with the gusset, and the both ends of the tension rib are solid
There are gasket, two adjacent gussets of the tension rib both sides to be connected on a surface of the gasket surely, the gasket
Another surface is fixed on major structure of construction.
It is poured every second between 1~2 PVC skeleton and the tension rib is set in cavity.
The gusset opens up on the major structure of construction above the surface of the major structure of construction, the gusset
There are the multiple injected holes being connected to the concrete formation chamber.
Convection holes on same gusset are equipped with multiple, multiple convection holes one-to-one correspondence on adjacent webs.
The inventive concept total as one, the present invention also provides a kind of cast-in-place foamed concrete PVC board as above-mentioned is compound
The construction method of wall, includes the following steps：
S1：One end of first piece of PVC skeleton is fixed on side wall, top is abutted with the major structure of construction on top；
S2：The interface of multiple PVC skeletons smears head and the tail docking successively after binder；
S3：By pouring hole pre-buried on beam, foam concrete is poured into concrete formation chamber, waits for that foam concrete solidifies
Afterwards, combined wall is formed.
As a further improvement of the above technical scheme：
Further include the setting drawing in pouring slot in the tail end every 1~2 PVC skeleton in the docking operation in the step
Muscle is tied, tension rib is fixed on by gasket on major structure of construction.
Hard PVC material has hardness big, and intensity is high, acid and alkali-resistance（It is suitble to cast foam concrete）, ageing-resistant（UV resistance
Line）, fire resistant flame retardant（With self-extinguishment）, do not absorb water, indeformable, any surface finish is smooth, can pad pasting decoration（It also can coating decoration）,
Insulation performance is reliable, and content of formaldehyde is low（Less than E0 grades）, processing performance is good（It can follow closely, can bore, can saw）, the spies such as recyclable recycling
Point, practice have shown that, it is used as the ideal material of composite partition panel；Foam concrete has that lightweight, pumping be good, mobility
By force, the features such as self-compaction, low cost, the two combining organically has complementary advantages, and mutual gram of disadvantage assigns compound jointly
The many good characteristics of wall.
Using Corvic and stabilizer as primary raw material, suitable lubricant, filler, processing aid etc. is added, passes through
The production technologies such as hot mixed, cold mixed, screening, continuous extrusion, cutting, pad pasting, are made hard stripe shape PVC skeletons.At the construction field (site)
After multiple PVC skeletons assembly, then foam concrete is poured into forming cavity, after foam concrete solidification, that is, formed complete
Cast-in-place foamed concrete PVC board combined wall.
Compared with the prior art, the advantages of the present invention are as follows：
The cast-in-place foamed concrete PVC board combined wall of the present invention, with existing cast-in-place foamed concrete PVC board combined wall phase
Than while having the advantages that excellent performances and the hydroelectric lines such as light, heat preservation and soundproof, flatness are easy for installation, being also equipped with
Superior globality and the advantages of be easy to construction, and further reduced the weight and engineering cost of combined wall, meets green
The demand of color building materials and assembled architecture functional characteristic solves the problems, such as traditional architecture assembly rate.
The key property of the cast-in-place foamed concrete PVC board combined wall is as follows：
1, exempt to plaster, exempt from application, self-heat conserving, process is simple, and speed of application is fast
Wall molding, heat preservation, decoration construction integration are realized, process is simple, and speed of application is fast, particularly suitable for assembled
Building and fine fitment building, the industrial policy that assembled architecture and fine fitment building are widelyd popularize with country are infinitely agreed with.
2, the problem of gaping of joints is not present, good integrity, shock resistance are strong
Foam-in-place grouting process makes foam concrete core structure at an entirety, seam is not present, even if sandwich layer cracks
, because outer layer has the package of PVC board, it is also not possible to see；And the seam between the PVC board of surface becomes Ornamental Stitching, heat expansion
Shrinkage not will produce any adverse consequences.
3, from heavy and light
The dead weight of hard PVC partition plate is no more than 25Kg/m2, transport, handling, upstairs, installation it is all very convenient；Pour into a mould foam coagulation
After soil, synthesis unit weight is 400~500Kg/m3, it is the 1/3~1/2 of traditional blockwork synthesis unit weight.This kind of wall is special
Suitable for steel construction main body skyscraper.
4, sound insulation value is good
Foam concrete is hole-closing structure material, and sound insulation value is better than the aerated blocks or aerating batten of open-celled structure, two
After the composite ganoine PVC board of side, sound insulation value further enhances.
5, flatness verticality is good
4m high walls can accomplish that flatness≤2.0mm, verticality are 90 ° ± 1 °.
6, hanging ability is strong
Metope any point single-point hanging force >=0.3kN, special hard point single-point hanging force >=1.0kN.
7, spot is removed well, moisture-proof, mould proof, favorable moth-proof
Hard PVC partition plate water absorption rate is extremely low（As plastics）, will not make moist mouldy, scrub water can be used by having glued spot, very
It easily removes；For moth, PVC material is both without nutrition, also tasteless, the interest that do not gnaw.
8, fire protecting performance is good
The fire-protection rating of hard PVC partition plate is B1 grades, cast in cavity（Inorganic incombustible material）After foam concrete, prevent
Further improvement can be obtained in fiery performance.
9, hydroelectric line is easy for installation
Spool, the installation of wire box and the assembly of partition plate are carried out at the same time, and spool, box installation are good and then pour into a mould foam coagulation
Soil.
10, comprehensive cost low
By taking the wall of 100mm thickness as an example, the comprehensive cost of cast-in-place foamed concrete PVC board composite partition（Containing value-added tax）About
210 yuan/m2, with traditional autoclaved aerated block wall（+ plastering+application+value-added tax）Comprehensive cost is almost the same.
11, belong to assembled wall, can solve the problems, such as traditional architecture assembly rate
Meet country《Assembled architecture evaluation criterion》（GB/T51129—2017）The internally requirement of filling wall, in traditional architecture
This kind of wall is used in project, and the assembly rate of the project can be made to reach the requirement of national regulation.
Description of the drawings
Fig. 1 is the structural schematic diagram of an embodiment of the present invention（Partial cutaway）.
Fig. 2 is the dimensional structure diagram of PVC skeletons.
Fig. 3 is the overlooking structure diagram of PVC skeletons.
Fig. 4 is the overlooking structure diagram of 1 two neighboring PVC skeletons of embodiment docking.
Fig. 5 is the partial enlarged view of Fig. 1.
Fig. 6 is the overlooking structure diagram of the single PVC skeletons of embodiment 2.
Fig. 7 is the overlooking structure diagram of 2 two neighboring PVC skeletons of embodiment docking.
Marginal data：
1, PVC skeletons；11, first panel；111, the first inner panel；112, the first outer panels；1121, the first plug side；1122,
First grafting trough rim；12, second panel；121, the second inner panel；122, the second outer panels；1221, the second plug side；
1222, the second grafting trough rim；13, gusset；131, convection holes；14, first cavity is poured；15, slot is poured；16, second sky is poured
Chamber；2, tension rib；3, gasket；4, major structure of construction；41, injected hole.
Specific implementation mode
Below in conjunction with specific preferred embodiment, the invention will be further described, but not thereby limiting the invention
Protection domain.
Embodiment 1：
As shown in Figure 1, the cast-in-place foamed concrete PVC board combined wall of the present embodiment, including foam concrete and multiple PVC bones
Frame 1；
As shown in Figures 2 and 3, PVC skeletons 1 are an integral molding structure, and PVC skeletons 1 include first panel 11 and second panel 12,
And multiple gussets 13 for connecting first panel 11 and second panel 12, multiple gussets 13 are mutually parallel and arranged for interval；
The convection holes 131 for flowing and collecting in casting process for concrete are offered on gusset 13；
Multiple gussets 13 by first panel 11 be divided into multiple the first inner panels 111 between two neighboring gusset 13 and
Two the first outer panels 112 for being located at end, second panel 12 is divided by multiple gussets 13 multiple is located at two adjacent webs
The second inner panel 121 between 13 and two the second outer panels 122 for being located at end；
The inner surface of two neighboring gusset 13 and the first inner panel 111 between two neighboring gusset 13 and the second inner panel
First is formed between 121 inner surface pours cavity 14, the inner surface of the gusset 13 of most end and 13 phase of gusset with most end
It is formed between adjacent the first outer panels 112 and the inner surface of the second outer panels 122 and pours slot 15；
The end face of multiple PVC skeletons 1 is docked from beginning to end successively, and single 1 tail end of PVC skeletons pours slot 15 and adjacent PVC skeletons
The docking of slot 15 formation second that pours of 1 head end pours cavity 16；
Multiple first, which pour cavity 14, pours cavity 16 with multiple second and is connected to form concrete formation chamber by convection holes 131,
Concrete formation intracavitary has poured foam concrete and foam concrete and multiple PVC skeletons 1 is made to form combined wall.
Replace conventional foam concrete composite wall body that need to assemble by using panel and the integrally formed PVC skeletons of gusset
Panel and keel, globality greatly improve, and also greatly simplify installation construction procedure.And by opening up convection current on gusset
Hole by foam-in-place grouting process to by the discrete forming cavity for pouring cavity and connecting into a perforation, make to fill out in forming cavity
Fill foam concrete and the major structure of construction around foam concrete, multiple PVC skeletons and PVC skeletons is connected to be formed one it is whole
Body further improves globality and simplifies operational procedure.Meet the need of green building material and assembled architecture functional characteristic
It asks, solves the problems, such as traditional architecture assembly rate.
PVC skeletons 1 are equivalent to the overall skeleton to form combined wall by the monolithic extruded molding of machinery, panel with gusset,
Panel flat smooth, can exempt to plaster, and can exempt to decorate after panel overlay film.Due to the good characteristic of foam concrete, combined wall tool
There are self-insurance temperature characteristics.
After pouring foam concrete, foam concrete and gusset 3 form a whole sandwich layer, between adjacent PVC skeletons 1
Piece becomes Ornamental Stitching, solves the problems, such as wall integrity.
PVC skeletons 1 are not only as the skeleton of combined wall, but also the non-dismantling formwork that is poured as foam concrete, after molding
Combined wall, synthesis unit weight are 400 ~ 500Kg/m3, it is the 1/3 ~ 1/2 of traditional blockwork synthesis unit weight, from heavy and light.
PVC skeletons 1 are made of factory, and scene carries out spelling, and it is cast-in-place to form assembled integral after cast-in-place foamed concrete
Foam concrete PVC board combined wall meets assembly and meets country《Assembled architecture evaluation criterion》（GB/T51129—2017）
The internally requirement of filling wall, improves the assembly rate of building.
In the present embodiment, as shown in figure 4, the inside of the first outer panels 112 of single 1 tail end of PVC skeletons extends outwardly
The first plug side 1121 is formed, the medial surface of the second outer panels 122 of single 1 tail end of PVC skeletons extends outward to form second and inserts
Edge fit 1221；The lateral surface of first outer panels 112 of single 1 head end of PVC skeletons extends outward to form the first grafting trough rim 1122,
The lateral surface of second outer panels 122 of single 1 head end of PVC skeletons extends outward to form the second grafting trough rim 1222, the first grafting
Side 1121 and the second plug side 1221 constitute plug division, and the first grafting trough rim 1122 and the second grafting trough rim 1222 constitute grafting
Slot；
The plug division of single PVC skeletons 1 is inserted into the inserting groove of adjacent PVC skeletons 1 to realize pair of two neighboring PVC skeletons 1
It connects.
In the present embodiment, panel is defined as " inside " towards the side for pouring chamber, and panel pours the side definition of chamber backwards
For " outside ".
The reliable docking of adjacent PVC skeletons can be realized by the above inserting mode, it is assembled quick, it is completely embedded, and can
Formed space it is larger second pour cavity 15, avoid docking mode from hindering the flowing of foam concrete.
In the present embodiment, as shown in figure 5, being fixing PVC skeleton, at least one second, which pours cavity 16, is equipped with and gusset 13
The both ends of parallel tension rib 2, tension rib are fixed with gasket 3, and two adjacent gussets 13 of 2 both sides of tension rib are connected to gasket
On 3 surface, another surface of gasket 3 is fixed on major structure of construction 4.Gasket 3 is steel structure, and passes through nailing
Or setscrew fixes gasket 3 with floor or structural beams, to which adjacent PVC skeletons is fixed between structural beams and floor.
It is preferred that pouring 16 setting tension rib 2 in cavity every second between 1~2 PVC skeleton 1.
In the present embodiment, gusset 13 is perpendicular to the surface of major structure of construction 4, for ease of the perfusion of foam concrete, muscle
The multiple injected holes 41 being connected to concrete formation chamber are offered on the major structure of construction 4 of 13 top of plate.
In the present embodiment, a diameter of 50mm of injected hole 41, the spacing of two neighboring injected hole 41 be preferably 0.8m~
1.5m。
For ease of foam concrete bottom horizontal flow sheet in the cavity, the convection holes 131 on same gusset 13 be equipped with it is multiple, it is adjacent
Multiple convection holes 131 on gusset 13 correspond.
Preferably, a diameter of 35mm~50mm of convection holes 131, on same gusset 13 between two neighboring convection holes 131
Away from for 80mm~200mm.
Preferably, the thickness of first panel 11 and second panel 12 is 2.5mm~5mm, and the thickness of gusset 13 is 2.0mm
The spacing of~4.0mm, two neighboring gusset 13 are 50mm~150mm.
Preferably, the width of first panel 11 and second panel 12 is 300mm~600mm, first panel 11 and second
The spacing of panel 12 is 90mm~150mm.
The construction method of the cast-in-place foamed concrete PVC board combined wall of the present embodiment, includes the following steps：
S1：Base cleaning：Clear up the engaging portion of combined wall and roof of storied building, ground, metope；
S2：In metope, ground, roof of storied building according to the sideline of the good combined wall of design position bullet, the PVC bones of specification are selected
Frame can be made when not meeting modulus according to site dimension.
S3：Combined wall PVC skeletons are installed：
S3.1：First piece of PVC skeletons installation：The floating dust of interface is cleaned, binder is smeared, by unilateral band plug side or inserting groove
First piece of PVC skeleton on side is stood on flooring, and the one end of the PVC skeletons without grafting trough rim or plug side structure is made to abut side wall
Column, top abut with the major structure of construction 4 on top and hold out against, and using the flatness and verticality of guiding ruler control PVC skeletons；
S3.2：In the setting tension rib 2 in pouring slot 15 of the tail end of first piece of PVC skeleton 1, tension rib 2 is distinguished by gasket 3
It is fixed with flooring, soffit；PVC skeletons end gusset is blocked to fixing PVC bone by the gasket at tension rib both ends
Frame, gasket are fixed using tapping screw with flooring, soffit；
S3.2：The interface of multiple PVC skeletons 1 smears head and the tail docking successively after binder：Second piece of PVC skeleton is installed,
Smear binder on the grafting trough rim of mounted first piece of PVC skeleton tail ends or the interface of plug side, then with second piece of PVC
Skeleton docks, and assembly is tight between making PVC skeletons, splices according to this, and tension rib is arranged every 1~2 piece of PVC skeleton, until whole
The PVC skeletons of face wall body install.
S4：Foam concrete is poured by pouring hole pre-buried on beam, foam concrete is poured into concrete formation chamber,
After foam concrete solidification, combined wall is formed.
Embodiment 2：
The cast-in-place foamed concrete PVC board composite wall body structure of the present embodiment is substantially the same manner as Example 1, and difference only exists
In：In the present embodiment, as shown in Figure 6 and Figure 7, the tip insides of the first outer panels 112 of single 1 head end of PVC skeletons has the
The tip inside of one inserting groove 1124, the second outer panels 122 of single 1 head end of PVC skeletons has the second inserting groove 1224；Individually
112 opposite first inner panel 111 of the first outer panels of 1 tail end of PVC skeletons is translated inwardly to be formed and the first inserting groove 1124
122 opposite second inner panel 121 of the second outer panels of first plugboard 1123 of cooperation, single 1 tail end of PVC skeletons is put down inwardly
It moves to form the second plugboard 1223 coordinated with the second inserting groove 1224；
First plug division 1123 of single PVC skeletons 1 is inserted into the first inserting groove 1124 of adjacent PVC skeletons 1, single PVC bones
The second inserting groove 1224 of adjacent PVC skeletons 1 is inserted into second plug division 1223 of frame 1.
In the present embodiment, panel is defined as " inside " towards the side for pouring chamber.
In the present embodiment, the first inserting groove 1124 and the second inserting groove 1224 are the N-shaped folded plate coordinated with plugboard.
The overlap joint being connect with the immediate gusset of N-shaped folded plate 13 is also extended in the present embodiment, on the top plate of N-shaped folded plate
Plate.
The construction method of the cast-in-place foamed concrete PVC board combined wall of the present embodiment, includes the following steps：
S1：Base cleaning：Clear up the engaging portion of combined wall and roof of storied building, ground, metope；
S2：In metope, ground, roof of storied building according to the sideline of the good combined wall of design position bullet, the PVC bones of specification are selected
Frame can be made when not meeting modulus according to site dimension.
S3：Combined wall PVC skeletons are installed：
S3.1：First piece of PVC skeletons installation：The floating dust of interface is cleaned, binder is smeared, by first piece of unilateral side with plugboard
PVC skeletons are stood on flooring, and the one end of the PVC skeletons without connected structure is made to abut side wall column, the building master at top and top
The abutting of body structure 4 is held out against, and using the flatness and verticality of guiding ruler control PVC skeletons；
S3.2：In the setting tension rib 2 in pouring slot 15 of the tail end of first piece of PVC skeleton 1, tension rib 2 is distinguished by gasket 3
It is fixed with flooring, soffit；PVC skeletons end gusset is blocked to fixing PVC bone by the gasket at tension rib both ends
Frame, gasket are fixed using tapping screw with flooring, soffit；
S3.2：The interface of multiple PVC skeletons 1 smears head and the tail docking successively after binder：Second piece of PVC skeleton is installed,
Binder is smeared on two sides of the plugboard of mounted first piece of PVC skeleton tail ends, then is had with second piece of PVC skeleton
One end of N-shaped folded plate is docked, and assembly is tight between making PVC skeletons, splices according to this, and drawknot is arranged every 1~2 piece of PVC skeleton
Muscle, until the PVC skeletons of whole face wall install.
S4：Foam concrete is poured by pouring hole pre-buried on beam, foam concrete is poured into concrete formation chamber,
After foam concrete solidification, combined wall is formed.
Practice have shown that foam concrete slurry mobility is fabulous, permeability is extremely strong, almost as water, to make seam not
Spillage, it is impermeable be not easy to, currently on the market partition plate various mother-son grooves docking design leakproofness can not accomplish.Cause
This, need to redesign the docking structure of partition plate, on the one hand enhance the leakproofness of docking, ensure cast foam concrete slurry
When, not spillage, impermeable at docking；On the other hand to make mating interface space sufficiently large, in order to install vertical tension rib.
Practice have shown that the above-mentioned docking structure design of the present embodiment is unique, leakproofness is fabulous --- by plugboard gluing
（PVC board special glue）It is inserted into the slot of N-shaped folded plate, waits for half an hour, you can cast foam concrete, spillage, not impermeable yet.
The above is only the preferred embodiment of the application, not does any type of limitation to the application, although the application with
Preferred embodiment discloses as above, however not to limit the application, any person skilled in the art is not departing from this
In the range of applying for technical solution, makes a little variation using the technology contents of the disclosure above or modification is equal to equivalent reality
Case is applied, is belonged in technical proposal scope.
Claims (10)
1. a kind of cast-in-place foamed concrete PVC board combined wall, which is characterized in that including foam concrete and multiple PVC skeletons
（1）；
The PVC skeletons（1）It is an integral molding structure, the PVC skeletons（1）Including first panel（11）And second panel
（12）, and it is connected to first panel（11）And second panel（12）Between multiple gussets（13）, multiple gussets（13）Mutually
Parallel and arranged for interval；The gusset（13）On offer the convection holes for flowing and collecting in casting process for concrete
（131）；
Multiple gussets（13）By first panel（11）It is divided into multiple positioned at two neighboring gusset（13）Between the first inner panel
（111）And two the first outer panels for being located at end（112）, multiple gussets（13）By second panel（12）It is divided into multiple positions
In two adjacent webs（13）Between the second inner panel（121）And two the second outer panels for being located at end（122）；
Two neighboring gusset（13）Inner surface and be located at the two neighboring gusset（13）Between the first inner panel（111）With
Second inner panel（121）Inner surface between formed and first pour cavity（14）, the gusset of most end（13）Inner surface and with
The gusset of the most end（13）The first adjacent outer panels（112）With the second outer panels（122）Inner surface between formed and pour
Build slot（15）；
Multiple PVC skeletons（1）End face dock from beginning to end successively, single PVC skeletons（1）Tail end pours slot（15）With it is adjacent
PVC skeletons（1）Head end pours slot（15）Docking forms second and pours cavity（16）；
Multiple described first pour cavity（14）Cavity is poured with multiple described second（16）Pass through the convection holes（131）Connection
Concrete formation chamber is formed, the concrete formation intracavitary has poured foam concrete and made foam concrete and multiple PVC bones
Frame（1）Form combined wall.
2. cast-in-place foamed concrete PVC board combined wall according to claim 1, which is characterized in that single PVC skeletons
（1）First outer panels of tail end（112）Medial surface extend outward to form the first plug side（1121）, single PVC skeletons（1）Tail
Second outer panels at end（122）Medial surface extend outward to form the second plug side（1221）；Single PVC skeletons（1）Head end
First outer panels（112）Lateral surface extend outward to form the first grafting trough rim（1122）, single PVC skeletons（1）The of head end
Two outer panels（122）Lateral surface extend outward to form the second grafting trough rim（1222）, the first plug side（1121）It is inserted with second
Edge fit（1221）Constitute plug division, the first grafting trough rim（1122）With the second grafting trough rim（1222）Constitute inserting groove；
Single PVC skeletons（1）Plug division be inserted into adjacent PVC skeletons（1）Inserting groove in realize two neighboring PVC skeletons
（1）Docking.
3. cast-in-place foamed concrete PVC board combined wall according to claim 1, which is characterized in that single PVC skeletons
（1）First outer panels of head end（112）Tip inside have the first inserting groove（1124）, single PVC skeletons（1）The of head end
Two outer panels（122）Tip inside have the second inserting groove（1224）；Single PVC skeletons（1）First outer panels of tail end
（112）Opposite first inner panel（111）It is translated inwardly to form the first plugboard（1123）, first plugboard（1123）
With the first inserting groove（1124）Cooperation, single PVC skeletons（1）Second outer panels of tail end（122）Opposite second inner panel（121）
It is translated inwardly to form the second plugboard（1223）, second plugboard（1223）With the second inserting groove（1224）Cooperation；
Single PVC skeletons（1）The first plugboard（1123）It is inserted into adjacent PVC skeletons（1）The first inserting groove（1124）In, it is single
A PVC skeletons（1）The second plugboard（1223）It is inserted into adjacent PVC skeletons（1）The second inserting groove（1224）.
4. cast-in-place foamed concrete PVC board combined wall according to claim 3, which is characterized in that first grafting
Slot（1124）With the second inserting groove（1224）It is N-shaped folded plate.
5. according to Claims 1 to 4 any one of them cast-in-place foamed concrete PVC board combined wall, which is characterized in that at least
One described second pours cavity（16）It is interior to be equipped with and the gusset（13）Parallel tension rib（2）, the both ends of the tension rib
It is fixed with gasket（3）, the tension rib（2）Two adjacent gussets of both sides（13）It is connected to the gasket（3）A table
On face, the gasket（3）Another surface be fixed on major structure of construction（4）On.
6. cast-in-place foamed concrete PVC board combined wall according to claim 5, which is characterized in that every 1~2 PVC
Skeleton（1）Between second pour cavity（16）The interior setting tension rib（2）.
7. cast-in-place foamed concrete PVC board combined wall according to claim 6, which is characterized in that the gusset（13）
Perpendicular to the major structure of construction（4）Surface, the gusset（13）The major structure of construction of top（4）On offer and institute
State multiple injected holes of concrete formation chamber connection（41）.
8. cast-in-place foamed concrete PVC board combined wall according to claim 7, which is characterized in that same gusset（13）
On convection holes（131）Equipped with multiple, adjacent webs（13）On multiple convection holes（131）It corresponds.
9. a kind of construction method of such as claim 1~8 any one of them cast-in-place foamed concrete PVC board combined wall,
It is characterized in that, includes the following steps：
S1：By first piece of PVC skeleton（1）One end be fixed on side wall, the major structure of construction at top and top（4）It abuts；
S2：Multiple PVC skeletons（1）Interface smear binder after successively head and the tail dock；
S3：By pouring hole pre-buried on beam, foam concrete is poured into concrete formation chamber, waits for that foam concrete solidifies
Afterwards, combined wall is formed.
10. the construction method of cast-in-place foamed concrete PVC board combined wall according to claim 9, which is characterized in that institute
State step（2）In, further include every 1~2 PVC skeleton in the docking operation（1）Tail end pour slot（15）In set
Set tension rib（2）, by tension rib（2）Pass through gasket（3）It is fixed on major structure of construction（4）On.
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Cited By (1)
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|---|---|---|---|---|
| CN113309250A (en) * | 2021-04-08 | 2021-08-27 | 扬州工业职业技术学院 | Heat-insulating concrete wall |
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Application publication date: 20181106 |