CN116927384B - House with double-sided prefabricated net rack wallboard and installation method - Google Patents
House with double-sided prefabricated net rack wallboard and installation method Download PDFInfo
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- CN116927384B CN116927384B CN202311196882.9A CN202311196882A CN116927384B CN 116927384 B CN116927384 B CN 116927384B CN 202311196882 A CN202311196882 A CN 202311196882A CN 116927384 B CN116927384 B CN 116927384B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 title claims abstract description 10
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 86
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 238000009413 insulation Methods 0.000 claims abstract description 38
- 239000010410 layer Substances 0.000 claims description 51
- 239000002344 surface layer Substances 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 239000004567 concrete Substances 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 12
- 230000003187 abdominal effect Effects 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 18
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 238000005266 casting Methods 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/04—Mats
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
Abstract
The invention relates to the technical field of building construction and discloses a house with a double-sided prefabricated net rack wallboard and an installation method, wherein the house comprises a double-sided prefabricated net rack wallboard and a roof, the double-sided prefabricated net rack wallboard comprises a first wallboard and a second wallboard, a space to be poured is formed between the first wallboard and the second wallboard, a plurality of web wires are inserted into the first wallboard and the second wallboard, the first wallboard comprises a first insulation board, a first prefabricated mortar layer and a first steel wire mesh, the first prefabricated mortar layer is positioned on one side far away from the space to be poured, the first prefabricated mortar layer is bonded with the first insulation board, and the first steel wire mesh is arranged in the first prefabricated mortar layer; the wallboard II comprises a heat insulation board II, a prefabricated mortar layer II and a steel wire mesh II, wherein the prefabricated mortar layer II is positioned on one side far away from a space to be poured, the prefabricated mortar layer II is bonded with the heat insulation board II, and the steel wire mesh II is arranged in the prefabricated mortar layer II. And the mortar is poured into the space to be poured, so that the structural strength of the wall body and the flatness of the surface of the wall body can be ensured, a template is not required to be used, the construction cost is reduced, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a house with double-sided prefabricated net rack wallboards and an installation method.
Background
The existing reinforced concrete wall is made of concrete pouring steel wire mesh plates, each steel wire mesh plate comprises a heat insulation plate and steel wire mesh frames positioned on two sides of the heat insulation plate, web wires are obliquely inserted into the heat insulation plate, and two ends of each web wire are welded on the steel wire mesh frames. During construction, the steel wire mesh plates are placed at the construction position, the two sides of the steel wire mesh plates are manually used for supporting the templates in order to ensure the flatness of the two sides of the wall body and limiting the poured concrete, then the space between the templates and the heat-insulating plates is poured with the concrete to form the wall body, and after the concrete is solidified, the templates are manually removed. The construction process needs to disassemble and assemble a large number of templates, is complex to operate, low in construction efficiency and high in construction cost.
In the prior art, although a grid wallboard without a template is provided, as disclosed in Chinese patent CN217711265U, a cast-in-place concrete steel wire grid wallboard comprises a front wallboard, a wallboard connecting plate, a rear wallboard, a supporting reinforcing steel bar column, a steel wire grid, a connecting guide plate and a bracket; the left side surfaces of the front wallboard and the rear wallboard are respectively provided with a wallboard connecting plate, the right side surface of the front wallboard and the rear wallboard is provided with a connecting plate mounting groove, and the wallboard connecting plates and the connecting plate mounting grooves are respectively provided with screw holes; the rear wallboard is connected with the front wallboard through a supporting reinforcing steel bar column and a steel wire rack; the connecting guide plate is arranged on the left side between the front wallboard and the rear wallboard and is positioned between the steel wire net racks; the support plate is arranged between the front wallboard and the rear wallboard and is positioned in the middle of the supporting reinforcement column. Because there is no heat preservation or heated board in the wallboard, therefore, the house through this steel wire rack wall preparation keeps warm effectually, in addition, roof and steel wire rack wall are split type structure, and the roof needs to install on steel wire rack wall alone, has the installation insecure, problem that the antidetonation effect is poor.
Disclosure of Invention
Aiming at the prior art, the invention provides a house with double-sided prefabricated net rack wallboards and an installation method.
The technical scheme for solving the technical problems is as follows: the house with the double-sided prefabricated net rack wallboard comprises a double-sided prefabricated net rack wallboard and a roof, wherein the double-sided prefabricated net rack wallboard comprises a first wallboard and a second wallboard, a space to be poured is formed between the first wallboard and the second wallboard, a plurality of abdominal wires are inserted into the first wallboard and the second wallboard, the first wallboard comprises a first insulation board, a first prefabricated mortar layer and a first steel wire mesh, the first prefabricated mortar layer is positioned on one side far away from the space to be poured, the first prefabricated mortar layer is bonded with the first insulation board, and the first steel wire mesh is arranged in the first prefabricated mortar layer; the second wallboard comprises a second insulation board, a second prefabricated mortar layer and a second steel wire mesh, wherein the second prefabricated mortar layer is positioned on one side far away from the space to be poured, the second prefabricated mortar layer is bonded with the second insulation board, and the second steel wire mesh is arranged in the second prefabricated mortar layer;
the double-sided prefabricated net rack wall boards are spliced into a hollow wall body in sequence, the hollow wall body is provided with a roof, the roof comprises a top insulation board and a top surface layer, a plurality of steel structure frameworks are arranged in the top insulation board, the top surface layer is positioned above the top insulation board, top surface reinforcing steel bars are arranged in the top surface layer, the top surface layer is communicated with a space to be poured, and mortar is poured in the space to be poured.
On the basis of the technical scheme, the invention can also make the following improvements for the technical scheme in order to achieve the convenience of use and the stability of equipment:
further, a limiting piece is arranged between the first heat-insulating plate and the second heat-insulating plate.
Further, a first diversion trench is formed in the first heat-insulating plate, a second diversion trench is formed in the second heat-insulating plate, and the first diversion trench and the second diversion trench are oppositely arranged.
Further, the thickness of the first prefabricated mortar layer is the same as that of the second prefabricated mortar layer, and the thickness of the first prefabricated mortar layer and the second prefabricated mortar layer is 15mm-30mm.
Further, a reinforcing mesh or a plurality of reinforcing columns are arranged in the space to be poured.
Further, the roof is planar, and both ends of the steel structure framework and the top surface steel bars outwards extend into the space to be poured.
Further, the roof is the chevron, the outside of top surface layer is equipped with hanging tile roofing or waterproof roofing, the top surface reinforcing bar with wait to pour the reinforcing bar net or the reinforcing bar post in the space and link to each other.
The invention also discloses a house installation method, which comprises the following steps:
s1, sequentially splicing a plurality of double-sided prefabricated net rack wallboards to form a hollow wall, wherein two adjacent hollow walls are connected by adopting convex-concave rabbets;
s2, reserving door and window openings: the U-shaped member penetrates through the space to be poured and then is detachably arranged on the first wallboard and the second wallboard so as to reserve door and window openings, and a water and electricity pipeline is arranged in the space to be poured;
s3, installing a top insulation board with a structural framework at the top end of the wall body, and binding top steel bars in the top surface layer;
s4, when the roof is planar, firstly casting concrete or mortar into a space to be cast of the hollow wall to form a solid wall, and then casting a top surface layer of the planar roof;
when the roof is in a herringbone shape, firstly, concrete or mortar is poured into a space to be poured of the hollow wall body to form a solid wall body, then, a top surface layer is gradually poured from the solid wall body to the top of the roof, and finally, a tile hanging roof or a waterproof roof is arranged on the outer side of the poured top surface layer;
s5, puttying and painting the inner side and the outer side of the wall body.
In summary, compared with the prior art, the invention has the following beneficial effects: the first heat-insulating plate and the second heat-insulating plate are arranged, so that the heat-insulating effect of the wall body and the house is improved; through setting up wallboard one, wallboard two and waiting to pour the space, not only reduced the whole weight of two-sided prefabricated rack wallboard, convenient transport and transportation, during the simultaneous construction, pour the mortar to waiting to pour the space and form solid wall body, can guarantee the structural strength of wall body and the level and smooth shape on wall body surface, and need not to use the template, reduced construction cost, easy operation has improved the efficiency of construction greatly. Through with the top layer with wait to pour the space integrative shaping of pouring, further improved the holistic structural strength of house, guaranteed the antidetonation effect, improve the security and the life of use.
Drawings
FIG. 1 is a schematic top view of a double-sided prefabricated rack wallboard of the present invention;
FIG. 2 is a schematic cross-sectional view of the roof of the present invention in plan;
FIG. 3 is a schematic cross-sectional view of a roof of the present invention in a chevron shape;
fig. 4 is a schematic view of a reserved door and window opening according to the present invention.
Reference numerals: 1. a first heat insulation board; 2. prefabricating a first mortar layer; 3. a first steel wire mesh; 4. a second heat-insulating plate; 5. prefabricating a second mortar layer; 6. a second steel wire mesh; 7. a abdominal silk; 8. a reinforcing mesh; 9. a limiting piece; 10. a diversion trench I; 11. a diversion trench II; 12. a top insulation board; 13. a steel support; 14. a top layer; 15. top surface reinforcing steel bars; 16. hanging tile on the roof; 17. a space to be poured; 18. door and window openings; 19. u-shaped member.
Detailed Description
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or component to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
As shown in fig. 1 to 4, the invention discloses a house with a double-sided prefabricated net rack wallboard, which comprises a double-sided prefabricated net rack wallboard and a roof, wherein the double-sided prefabricated net rack wallboard comprises a first wallboard and a second wallboard which are oppositely arranged, a door and window opening 18 is reserved in the first wallboard and the second wallboard, a space 17 to be poured is formed between the first wallboard and the second wallboard, a plurality of belly wires 7 are directly inserted or obliquely inserted in the first wallboard and the second wallboard, the belly wires 7 connect the first wallboard and the second wallboard together, the first wallboard comprises a first heat insulation board 1, a first prefabricated mortar layer 2 and a first steel wire mesh 3, the first prefabricated mortar layer 2 is positioned on one side far away from the space 17 to be poured, the first prefabricated mortar layer 2 is bonded with the first heat insulation board 1, the first steel wire mesh 3 is arranged in the first prefabricated mortar layer 2, the second wallboard comprises a second heat insulation board 4, a second prefabricated mortar layer 5 and a second steel wire mesh 6, the second prefabricated mortar layer 5 is positioned on one side far away from the space 17 to be poured, and the second prefabricated mortar layer 5 is bonded with the second steel wire mesh 6. The flatness of the planes of the inner wall and the outer wall of the wall can be guaranteed by arranging the first prefabricated mortar layer 2 and the second prefabricated mortar layer 5, a template is not needed during construction, the template is avoided to be disassembled and assembled, the working efficiency is improved, the first steel wire mesh 3 and the second steel wire mesh 6 can increase the structural strength and stability of the first prefabricated mortar layer 2 and the second prefabricated mortar layer 5, the shrinkage and temperature change of mortar are slowed down, the cracking of the first prefabricated mortar layer 2 and the second prefabricated mortar layer 5 is reduced, and the anti-seismic performance is achieved;
the double-sided prefabricated net rack wallboard is spliced into a hollow wall body in sequence, install the roof on the hollow wall body, the roof includes top heated board 12 and top layer 14, and top heated board 12 installs on wallboard one, wherein, top heated board 12 is EPS board, polystyrene board, has advantages such as light in weight, hydroscopicity are little, give sound insulation, take precautions against earthquakes, dampproofing, be equipped with a plurality of steel construction skeletons in the top heated board 12, in this implementation, steel construction skeleton is steel support 13, increases the structural strength of top heated board 12, when avoiding pouring the mortar, top heated board 12 takes place to buckle, top layer 14 is located top heated board 12's top, be equipped with top surface reinforcing bar 15 in the top layer 14, top layer 14 with wait to pour space 17 intercommunication, top surface layer 14 with wait to pour in the space 17 and pour mortar or concrete, top surface reinforcing bar 15 and reinforcing bar 8 can increase the structural strength of roof and wall to slow down the shrink and temperature variation of mortar, reduce roof or wall and the circumstances that the crack takes place, have shock-resistant performance simultaneously.
A plurality of limiting pieces 9 are arranged between the first heat-insulating plate 1 and the second heat-insulating plate 4, and the limiting pieces 9 are T-shaped, L-shaped or I-shaped. The spacing piece 9 limits the distance between the first wallboard and the second wallboard, ensures that the first wallboard is parallel to the second wallboard, avoids the wall body formed by construction from inclining, ensures that the space 17 to be poured always keeps a set distance, ensures that a sufficient amount of mortar is poured into the space 17 to be poured, and ensures the structural strength of the wall body and a house. The volume of the limiting piece 9 is smaller, and when the mortar is poured, the limiting piece 9 is poured in the mortar, so that normal pouring of the mortar is not affected.
The heat insulation board I1 is provided with a first diversion trench 10, the first diversion trench 10 extends along the height direction of the heat insulation board I1 and penetrates through the heat insulation board I1, the heat insulation board II 4 is provided with a second diversion trench 11, the first diversion trench 10 and the second diversion trench 11 are oppositely arranged, and the second diversion trench 11 extends along the height direction of the heat insulation board II 4 and penetrates through the heat insulation board II 4. The mortar smoothly flows along the first diversion trench 10 and the second diversion trench 11 from top to bottom, so that the flowing effect of the mortar is improved, the situation that the mortar is blocked or piled up is reduced, and the bonding effect between the mortar and the first insulation board 1, the second insulation board 4, the first steel wire mesh 3 and the second steel wire mesh 6 is ensured.
In this embodiment, the first diversion trench 10 and the second diversion trench 11 have the same structure, and the cross sections of the first diversion trench 10 and the second diversion trench 11 are trapezoidal, so that the flow area of the mortar is increased, and the smoothness of the mortar flow is improved.
Optionally, the cross sections of the first diversion trench 10 and the second diversion trench 11 can be rectangular or arc-shaped, and the effect of improving the fluidity of mortar can be achieved.
The thickness of the first prefabricated mortar layer 2 is the same as that of the second prefabricated mortar layer 5, and the thickness of the first prefabricated mortar layer 2 and the second prefabricated mortar layer 5 is 15mm-30mm, preferably 20mm. The requirement of wall thickness is satisfied, makes wallboard one and wallboard two interchangeable use simultaneously, reduces the construction degree of difficulty, improves the flexibility of construction.
And a reinforcing mesh 8 or a plurality of reinforcing columns are arranged in the space to be poured 17. The reinforcing mesh 8 is a single-layer bidirectional reinforcing mesh frame or a multi-layer multidirectional three-dimensional reinforcing mesh frame, after the mortar or concrete is poured in the space 17 to be poured, the structural strength of the wallboard can be increased by the reinforcing mesh 8 or the reinforcing column structure, resistance is applied to the mortar or the concrete, the flowing uniformity of the mortar or the concrete is improved, and the mortar or the concrete is prevented from being piled up.
As shown in fig. 2, the roof is planar, in order to conveniently place the roof, and play the barrier effect to the mortar or the concrete of pouring, the height of wallboard two is greater than the height of wallboard one, and the top heated board 12 is placed in the upper end of wallboard one, steel skeleton with the both ends of top surface reinforcing bar 15 outwards extend to wait to pour in the space 17, increase the structure effect of roof and wall body, reduce the condition that the junction of roof and wall body takes place the fracture, improve the holistic structural strength of house.
As shown in fig. 3, the roof is the chevron, further improves the effect that mortar circulates in roof department to satisfy the construction demand of different houses, improve application scope, steel support 13's both ends outwards extend to wait to pour in the space 17, in order that the mortar or the concrete of pouring plays the barrier effect, the height of wallboard two is greater than the height of wallboard one, pour the back the outside of top surface layer 14 is equipped with tile hanging roofing 16 or waterproof roofing, top surface reinforcing bar 15 with wait to pour reinforcing bar net 8 or the reinforcing bar post in the space 17 and link to each other, improve the structural strength of roof and wall connection, improve the antidetonation effect, guarantee holistic stability and the fastness of house.
The invention also discloses a house installation method, which comprises the following steps:
s1, sequentially splicing a plurality of double-sided prefabricated net rack wallboards to form a hollow wall, wherein two adjacent hollow walls are connected by adopting convex-concave rabbets, and the perpendicularity of the wall is fixed by adopting inclined supports;
when no steel bar column or steel bar net 8 exists in the double-sided prefabricated net rack wallboard, the steel bar column or steel bar net 8 is inserted into the space 17 to be poured;
s2, reserving a door and window opening 18: the U-shaped member 19 is detachably arranged on the first wallboard and the second wallboard after penetrating through the space 17 to be poured so as to reserve a door and window opening 18, and a water pipe line is arranged in the space 17 to be poured;
as shown in fig. 4, the door and window opening 18 is generally rectangular, four U-shaped members 19 are provided, and one U-shaped member 19 is mounted on each side of the door and window opening 18, wherein the U-shaped members 19 on the upper wall and the lower wall of the door and window opening 18 are mounted first, then the U-shaped members 19 on the two side walls are mounted, and the two ends of the U-shaped members 19 on the two side walls are propped against the U-shaped members 19 on the upper wall and the lower wall, so that the limitation of the U-shaped members 19 is realized, and the mounting firmness is ensured. By matching the four U-shaped members 19, mortar or concrete cannot be poured in the space 17 to be poured at the U-shaped members 19, and the door and window openings 18 are reserved on the wall body.
S3, installing a top insulation board 12 with a structural framework at the top end of the wall body, binding a top surface steel bar 15 in a top surface layer 14, and increasing the structural strength of the roof;
s4, when the roof is planar, firstly casting concrete or mortar into a space 17 to be cast of the hollow wall body to form a solid wall body, then casting a top surface layer 14 of the planar roof, and casting the solid wall body and the roof into an integrated structure, so that the firmness and the stability of the house are improved;
when the roof is in a herringbone shape, firstly, concrete or mortar is poured into a space 17 to be poured of the hollow wall body to form a solid wall body, then, a top surface layer 14 is gradually poured from the solid wall body to the top of the roof, finally, a tile hanging roof 16 or a waterproof roof is arranged on the outer side of the poured top surface layer 14, and the solid wall body and the roof are poured into a whole, so that the firmness and the stability of a house are improved; because the top surface layer 14 is internally provided with the top surface steel bars 15, the top surface steel bars 15 play a role in blocking mortar or concrete, so that the concrete or the mortar is prevented from piling up, and the pouring quality of a roof is ensured;
s5, puttying and painting the inner side and the outer side of the wall body.
According to the house installation method disclosed by the invention, the prefabricated wallboards are arranged in a factory, the height of a single wallboard is set according to the layer height, one board is arranged to the top, the roof and the wall are integrally poured, the formwork is not required to be supported, the materials are saved, the labor cost is saved, and the construction efficiency is high.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The house comprises a double-sided prefabricated net rack wallboard and a roof, and is characterized in that the double-sided prefabricated net rack wallboard comprises a first wallboard and a second wallboard, a space (17) to be poured is formed between the first wallboard and the second wallboard, a plurality of abdominal wires (7) are inserted into the first wallboard and the second wallboard, the first wallboard comprises a first heat insulation board (1), a first prefabricated mortar layer (2) and a first steel wire mesh (3), the first prefabricated mortar layer (2) is positioned on one side far away from the space (17) to be poured, the first prefabricated mortar layer (2) is bonded with the first heat insulation board (1), and the first steel wire mesh (3) is arranged in the first prefabricated mortar layer (2); the second wallboard comprises a second insulation board (4), a second prefabricated mortar layer (5) and a second steel wire mesh (6), wherein the second prefabricated mortar layer (5) is positioned at one side far away from the space (17) to be poured, the second prefabricated mortar layer (5) is bonded with the second insulation board (4), and the second steel wire mesh (6) is arranged in the second prefabricated mortar layer (5); the double-sided prefabricated net rack wall boards are spliced into a hollow wall body in sequence, the hollow wall body is provided with a roof, the roof comprises a top insulation board (12) and a top surface layer (14), the top insulation board (12) is placed at the upper end of a first wall board, the height of a second wall board is larger than that of the first wall board, a plurality of steel structure frameworks are arranged in the top insulation board (12), the top surface layer (14) is located above the top insulation board (12), top surface steel bars (15) are arranged in the top surface layer (14), the top surface layer (14) is communicated with a space (17) to be poured, and mortar is poured in the top surface layer (14) and the space (17) to be poured.
The house installation method comprises the following steps:
s1, sequentially splicing a plurality of double-sided prefabricated net rack wallboards to form a hollow wall, wherein two adjacent hollow walls are connected by adopting convex-concave rabbets;
s2, reserving a door and window opening (18): the U-shaped member (19) passes through the space (17) to be poured and then is detachably arranged on the first wallboard and the second wallboard so as to reserve a door and window opening (18), and a water and electricity pipeline is arranged in the space (17) to be poured;
s3, installing a top heat-insulating plate (12) with a steel strip structure framework at the top end of the wall body, and binding a top surface steel bar (15) in a top surface layer (14);
s4, when the roof is planar, firstly pouring concrete or mortar into a space (17) to be poured of the hollow wall body to form a solid wall body, and then pouring a top surface layer (14) of the planar roof;
when the roof is in a herringbone shape, firstly, concrete or mortar is poured into a space (17) to be poured of the hollow wall body to form a solid wall body, then, a top surface layer (14) is gradually poured from the solid wall body to the top of the roof, and finally, a tile hanging roof (16) or a waterproof roof is arranged on the outer side of the poured top surface layer (14);
s5, puttying and painting the inner side and the outer side of the wall body.
2. The method for installing a house with double-sided prefabricated net rack wallboards according to claim 1, wherein a limiting piece (9) is arranged between the first heat-insulating board (1) and the second heat-insulating board (4).
3. The method for installing the house with the double-sided prefabricated net rack wallboard according to claim 2, wherein the first heat-insulating board (1) is provided with a first diversion trench (10), the second heat-insulating board (4) is provided with a second diversion trench (11), and the first diversion trench (10) and the second diversion trench (11) are arranged oppositely.
4. A method of installing a house with double-sided prefabricated grid panels according to claim 1 or 2 or 3, characterized in that the thickness of the prefabricated mortar layer one (2) and the prefabricated mortar layer two (5) is the same, the thickness of the prefabricated mortar layer one (2) and the prefabricated mortar layer two (5) being 15mm-30mm.
5. The method for installing a house with double-sided prefabricated net rack wallboard according to claim 4, wherein the space (17) to be poured is provided with a reinforcing mesh (8) or a plurality of reinforcing columns.
6. The method of installing a house with double-sided prefabricated grid panels according to claim 1, characterized in that the roof is planar, the steel structure skeleton and the top reinforcement (15) extend at both ends outwards into the space (17) to be poured.
7. The method for installing the house with the double-sided prefabricated grid wallboard according to claim 1, wherein the roof is herringbone, a tile hanging roof (16) or a waterproof roof is arranged on the outer side of the top surface layer (14), and the top surface steel bars (15) are connected with the steel bar meshes (8) or the steel bar columns in the space (17) to be poured.
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| CN217679792U (en) * | 2022-05-12 | 2022-10-28 | 良固建筑工程（上海）有限公司 | Connecting device of hollow internal mold steel mesh structure wall and pitched roof |
| CN217679794U (en) * | 2022-05-16 | 2022-10-28 | 良固建筑工程（上海）有限公司 | Connecting device for hollow inner formwork steel mesh structure wall and flat roof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1326769C (en) * | 1988-04-01 | 1994-02-08 | James H. Gibbar, Jr. | Polymer building wall form construction |
| CN201092686Y (en) * | 2007-04-20 | 2008-07-30 | 姜延君 | Autotemplate thermal insulation concrete wall and construction method |
| CN106320514A (en) * | 2016-06-08 | 2017-01-11 | 广东合力建造科技有限公司 | Overall post-pouring type industrial building system and construction method thereof |
| CN107322768A (en) * | 2017-07-04 | 2017-11-07 | 山东大学 | Precast prestressed thermal insulation external wall panel, particular manufacturing craft and preparation method thereof |
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| CN116927384A (en) | 2023-10-24 |
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