CN103669707A - Light composite prefabricated wallboard for house and preparation method thereof - Google Patents
Light composite prefabricated wallboard for house and preparation method thereof Download PDFInfo
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- CN103669707A CN103669707A CN201310748093.1A CN201310748093A CN103669707A CN 103669707 A CN103669707 A CN 103669707A CN 201310748093 A CN201310748093 A CN 201310748093A CN 103669707 A CN103669707 A CN 103669707A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000002131 composite material Substances 0.000 title abstract 5
- 239000004567 concrete Substances 0.000 claims abstract description 17
- 238000010792 warming Methods 0.000 claims description 86
- 150000001875 compounds Chemical class 0.000 claims description 28
- 238000003466 welding Methods 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000011381 foam concrete Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 13
- 239000002699 waste material Substances 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract 6
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000009415 formwork Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 238000011031 large-scale manufacturing process Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000007115 recruitment Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of wallboards and preparation methods thereof and discloses a light composite prefabricated wallboard for a house and a preparation method thereof. The light composite prefabricated wallboard for the house is mainly and technically characterized in that the light composite prefabricated wallboard comprises a net rack and concrete; the net rack comprises a heat insulating board, and a first reinforcement mesh and a second reinforcement mesh which are arranged on the two sides of the heat insulating board; connecting bars are arranged between the first reinforcement mesh and the second reinforcement mesh; upper meshes are arranged at the upper ends of the first reinforcement mesh and the second reinforcement mesh. The light composite prefabricated wallboard has the characteristics that the industrialized and mass production can be realized, the structure is integrated with functions of energy saving and ventilation, the service life of the a heat insulating layer is the same as the service life of a building, the heat insulating layer is fireproof, the sound insulating effect is good, the wallboard is convenient to assemble, the construction speed is high, the labor and formworks used on the construction site are greatly reduced, the construction cost is decreased, building wastes are not produced due to the construction of a wall body on the site, the wallboard is particularly suitable for single-floor and multi-floor buildings in large pasturing and rural areas, and the social and economic benefits are great.
Description
Technical field
The invention belongs to the compound prefabricated panel of lightweight and preparation method thereof technical field, relate to concretely the compound prefabricated panel of lightweight for house.
Background technology
Again during building construction, mainly contain at present two kinds of modes: one, in vast rural area, pastoral area house still adopts conventional clay, there is following defect in the method: 1, every year all in a large amount of land resources of waste with destroy natural environment, 2, there is no a wall energy-saving measures, energy waste is very large, most of areas adopt coal heating, and room air pollution is serious, and anthracemia phenomenon happens occasionally, cause larger destruction to people's living environment, having a strong impact on health of human body; Its two, when building building or one-storey house, build at scene, there is following defect in the method: 1, be subject to place limitation large, 2, concrete needs maintenance during construction, construction speed is slow.Make the energy-conservation and safety of structure in house poor, the not high problems of comfort level, more do not reach house industrialization and the industrialization of developed country.
Summary of the invention
First technical problem that the present invention solves be just to provide a kind of can industrialization, the compound prefabricated panel of lightweight for house of fast, the good energy-conserving effect of large-scale production, construction speed.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is: comprise rack and concrete, described rack comprises warming plate and is positioned at the first reinforced mesh and second reinforced mesh of warming plate both sides, between described the first reinforced mesh and the second reinforced mesh, be provided with dowel, at described the first reinforced mesh and the second reinforced mesh upper end, be provided with upper net plate.
Its additional technical feature is:
Between described warming plate and described the first reinforced mesh or/and be provided with the hollow section of two shutoff between described warming plate and described the second reinforced mesh;
At the two ends up and down of described hollow section, be provided with the upper elbow and the lower elbow that are connected with this hollow section, described upper elbow is to the outer openings of warming plate, and described lower elbow is to the interior side opening of warming plate;
Below upper net plate, be provided with U-shaped beam stirrup, described U-shaped beam stirrup, the first reinforced mesh, upper net plate, the second reinforced mesh surround the roof beam structure that cross section is rectangle, in this roof beam structure Si Ge corner, are provided with the beam steel parallel with the first reinforced mesh; The end of described hollow section withstands on described U-shaped beam stirrup place;
On described warming plate, described the first reinforced mesh and the second reinforced mesh, be provided with window opening, in the surrounding of described window opening, be provided with the window limit net vertical with described warming plate;
On described warming plate, described the first reinforced mesh and the second reinforced mesh, be provided with uncovered door opening below, in dual-side and the top of described door opening, be provided with the door limit net vertical with described warming plate.
Second technical problem that the present invention solves is just to provide the preparation method of the compound prefabricated panel of lightweight for a kind of premises.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is:
The method comprises the following steps:
The first step, intercepting warming plate, the first reinforced mesh and the second reinforced mesh
According to designing requirement, intercepting warming plate, the first reinforced mesh and the second reinforced mesh,
Second step, fixes the first reinforced mesh and the second reinforced mesh and warming plate
The first reinforced mesh and the second reinforced mesh are placed in respectively to the both sides of warming plate, then by dowel through warming plate, the two ends of dowel are fixed with the first reinforced mesh and the second reinforced mesh respectively;
The 3rd step, welding upper net plate
At the first reinforced mesh and the second reinforced mesh top welding upper net plate;
The 4th step, places cushion block
In the grid of the first reinforced mesh and the second reinforced mesh, place the cushion block that end withstands on warming plate side;
The 5th step, installs template
At described the first reinforced mesh and the second reinforced mesh outside and separated by a distance of two ends cope match-plate pattern;
The 6th step, concreting
Select light aggregate concrete or foamed concrete to build, the template of shaking while building makes concrete reach closely knit;
The 7th step, form removal maintenance
When concrete reaches after strength of mould stripping requirement, and according to numbering figure, write the numbering of this plate, carry out subsequently stream curing or natural curing.
Its additional technical feature is:
For the wallboard with hollow section, after the 3rd step welding upper net plate, by the first reinforced mesh fixing, the second reinforced mesh, warming plate and upper net plate stand upside down, make upper net plate be positioned at lower end, between warming plate and described the first reinforced mesh and/or between warming plate and described the second reinforced mesh, inserting the hollow section that shut at two ends, this hollow section lower end is to upper net plate, on described the first reinforced mesh of upper end distance, edge is greater than 10 centimetres, and hollow section is fixed by U-shaped clamp and described warming plate, as required, the two ends of part hollow section place pipeline or on elbow and lower elbow, upper elbow and lower elbow is temporarily stifled tight with plug, plug end face is equal with lower end face of elbow with upper elbow, then carrying out the 4th step to the seven steps,
For wallboard top, need Liang Tishi, after the 3rd step welding upper net plate, below upper net plate, be provided with U-shaped beam stirrup, described U-shaped beam stirrup, the first reinforced mesh, upper net plate, the second reinforced mesh surround the roof beam structure that cross section is rectangle, in this roof beam structure Si Ge corner, are provided with the beam steel parallel with the first reinforced mesh; The end of described hollow section withstands on described U-shaped beam stirrup place;
For the wallboard with window, after the first step intercepting warming plate, the first reinforced mesh and the second reinforced mesh, the hole of windowing, relevant position on warming plate, the first reinforced mesh and the second reinforced mesh; After the 3rd step welding upper net plate, at window opening surrounding welding window limit net; When the 6th step installs template, net inner side, window limit is installed to template; For the wallboard with doorway, after the first step intercepting warming plate, the first reinforced mesh and the second reinforced mesh, on warming plate, the first reinforced mesh and the second reinforced mesh, the door opening that Open Side Down is opened in relevant position; After the 3rd step welding upper net plate, at door opening both sides and welding door limit, top net; When the 6th step installs template, net inner side, door limit is installed to template.
The compound prefabricated panel of lightweight for house provided by the invention, compared with the existing technology have the following advantages: one, owing to comprising rack and concrete, described rack comprises warming plate and is positioned at the first reinforced mesh and second reinforced mesh of warming plate both sides, between described the first reinforced mesh and the second reinforced mesh, be provided with dowel, at described the first reinforced mesh and the second reinforced mesh upper end, be provided with upper net plate, like this, each operation can be carried out by streamline, be convenient to produce and concrete maintenance, while building house, only required sheet material need be fixed, then build cylinder and beam body, duration shortens greatly, heat-insulating property is high, energy-conserving and environment-protective, do not re-use solid brick, land resources waste reduces, the feature of the compound prefabricated panel of lightweight is to realize batch production, large-scale production, structure and energy-conservation, ventilate integrated, insulation layer and building are with life-span and fire prevention, defening effect is good, it is convenient to assemble, speed of application is fast, job site recruitment and template consumption have been greatly reduced, reduced construction costs, scene can not produce building waste because of wall construction, be specially adapted to vast pastoral area, rural area individual layer and multistory building, there is good Social benefit and economic benefit, they are two years old, due between the warming plate described and described the first reinforced mesh or/and be provided with the hollow section of two shutoff between described warming plate and described the second reinforced mesh, at the two ends up and down of described hollow section, be provided with the upper elbow and the lower elbow that are connected with this hollow section, described upper elbow is to the outer openings of warming plate, described lower elbow is to the interior side opening of warming plate, so not only greatly alleviated the weight of wallboard, the more important thing is and reserved ventilating duct and hydroelectric line, avoided existing body of wall again to make ventilating duct and pick cutter hydroelectric line when finishing, not only reduced decoration cost, but also avoided picking the infringement of cutter hydroelectric line to wall body structure, they are three years old, owing to being provided with U-shaped beam stirrup below upper net plate, described U-shaped beam stirrup, the first reinforced mesh, upper net plate, the second reinforced mesh surround the roof beam structure that cross section is rectangle, in this roof beam structure Si Ge corner, are provided with the beam steel parallel with the first reinforced mesh, the end of described hollow section withstands on described U-shaped beam stirrup place, while designing in house, if this wallboard top is with stiffening girder, directly beam steel is connected with the column reinforcing bar in house or the beam steel of adjacent wall board, and intensity is large, easy construction, its four, owing to being provided with window opening on described warming plate, described the first reinforced mesh and the second reinforced mesh, in the surrounding of described window opening, be provided with the window limit net vertical with described warming plate, on described warming plate, described the first reinforced mesh and the second reinforced mesh, be provided with uncovered door opening below, dual-side at described door opening is provided with the door limit net vertical with described warming plate with top, for the house with window or doorway, on just reserving when building wallboard, and in the surrounding of window opening, be provided with the window limit net vertical with described warming plate, in dual-side and the top of described door opening, be provided with vertical with described warming plate door limit net, make the intensity of window opening and door opening periphery larger.
Accompanying drawing explanation
Fig. 1 is the structural representation of the compound prefabricated panel of lightweight for house;
Fig. 2 is that a side is with the structural representation of the wallboard of hollow section;
Fig. 3 is that a side is with the view in transverse section of the wallboard of hollow section;
Fig. 4 is that both sides are with the view in transverse section of the wallboard of hollow section;
Fig. 5 is the structural representation with the wallboard of ventilating duct;
Fig. 6 is that the structural representation of the compound prefabricated panel of lightweight is used in upper end with the house of beam body;
Fig. 7 uses the structural representation of the compound prefabricated panel of lightweight with the house of window opening;
Fig. 8 uses the structural representation of the compound prefabricated panel of lightweight with the house of door opening;
Fig. 9 uses the view in transverse section in the left side of the compound prefabricated panel of lightweight with the house of window opening or door opening.
The specific embodiment
Below in conjunction with accompanying drawing, house proposed by the invention is described further by the structure of the compound prefabricated panel of lightweight.
As shown in Figure 1, be the structural representation of house with the compound prefabricated panel of lightweight.Its structure comprises rack 1 and concrete 2, rack 1 comprises warming plate 3 and is positioned at the first reinforced mesh 4 and second reinforced mesh 5 of warming plate 3 both sides, between the first reinforced mesh 4 and the second reinforced mesh 5, be provided with dowel 6, at the first reinforced mesh 4 and the second reinforced mesh 5 upper ends, be provided with upper net plate 7.Like this, each operation can be carried out by streamline, be convenient to produce and concrete maintenance, while building house, only required sheet material need be fixed, then build cylinder and beam body, duration shortens greatly, heat-insulating property is high, energy-conserving and environment-protective, do not re-use solid brick, land resources waste reduces, the feature of the compound prefabricated panel of lightweight is to realize batch production, large-scale production, structure and energy-conservation, ventilate integrated, insulation layer and building are with life-span and fire prevention, defening effect is good, it is convenient to assemble, speed of application is fast, job site recruitment and template consumption have been greatly reduced, reduced construction costs, scene can not produce building waste because of wall construction, be specially adapted to vast pastoral area, rural area individual layer and multistory building, there is good Social benefit and economic benefit.
As Fig. 2, shown in Fig. 3 and Fig. 5, between warming plate 3 and the first reinforced mesh 4, be provided with the hollow section 8 of two shutoff, at the two ends up and down of hollow section 8, be provided with the upper elbow 9 and the lower elbow 10 that are connected with this hollow section, upper elbow 9 is to the outer openings of warming plate 3, lower elbow 10 is to the interior side opening of warming plate 3, so not only greatly alleviated the weight of wallboard, the more important thing is and reserved ventilating duct and hydroelectric line, avoided existing body of wall again to make ventilating duct and pick cutter hydroelectric line when finishing, not only reduced decoration cost, but also avoided picking the infringement of cutter hydroelectric line to wall body structure.As shown in Figure 4, also can between warming plate 3 and the second reinforced mesh 2, be provided with the hollow section 8 of two shutoff, this hollow section 8 can be used as hydroelectric line and uses.
As shown in Figure 6, for the structural representation of the compound prefabricated panel of lightweight is used in upper end with the house of beam body.Below upper net plate 7, be provided with U-shaped beam stirrup 11, U-shaped beam stirrup 11, the first reinforced mesh 4, upper net plate 7, the second reinforced mesh 5 surround the roof beam structure 12 that cross section is rectangle, in this roof beam structure 12Si Ge corner, are provided with the beam steel 13 parallel with the first reinforced mesh 4; The end of hollow section 8 withstands on U-shaped beam stirrup 11 places, while designing in house, if this wallboard top is with stiffening girder, directly beam steel is connected with the column reinforcing bar in house or the beam steel of adjacent wall board, and intensity is large, easy construction.
As shown in Fig. 7 and Fig. 9, on warming plate 3, the first reinforced mesh 4 and the second reinforced mesh 5, be provided with window opening 14, in the surrounding of window opening 14, be provided with the window limit net 15 vertical with warming plate 3.As shown in Figure 8, on warming plate 3, the first reinforced mesh 4 and the second reinforced mesh 5, be provided with uncovered door opening 16 below, in dual-side and the top of door opening 16, be provided with the door limit net vertical with warming plate.For the house with window or doorway, on just reserving when building wallboard, and in the surrounding of window opening, be provided with the window limit net vertical with described warming plate, in dual-side and the top of described door opening, be provided with vertical with described warming plate door limit net, make the intensity of window opening and door opening periphery larger.
The preparation method of the compound prefabricated panel of lightweight for premises, the method comprises the following steps:
The first step, intercepting warming plate 3, the first reinforced mesh 4 and the second reinforced mesh 5
According to designing requirement, intercepting warming plate 3, the first reinforced mesh 4 and the second reinforced mesh 5,
Second step, the first reinforced mesh 4 and the second reinforced mesh 5 is fixing with warming plate 3
The first reinforced mesh 4 and the second reinforced mesh 5 are placed in respectively to the both sides of warming plate 3, then by dowel 6 through warming plate 3, the two ends of dowel 6 are fixing with the first reinforced mesh 4 and the second reinforced mesh 5 respectively;
The 3rd step, welding upper net plate 7
At the first reinforced mesh 4 and the second reinforced mesh 5 top welding upper net plates 7;
The 4th step, places cushion block
In the grid of the first reinforced mesh 4 and the second reinforced mesh 5, place the cushion block that end withstands on warming plate side;
The 5th step, installs template
At described the first reinforced mesh and the second reinforced mesh outside and separated by a distance of two ends cope match-plate pattern;
The 6th step, concreting
Select light aggregate concrete or foamed concrete to build, the template of shaking while building makes concrete reach closely knit;
The 7th step, form removal maintenance
When concrete reaches after strength of mould stripping requirement, and according to numbering figure, write the numbering of this plate, carry out subsequently stream curing or natural curing.
For the wallboard with hollow section, after the 3rd step welding upper net plate, by the first reinforced mesh 4 fixing, the second reinforced mesh 5, warming plate 3 and upper net plate 7 stand upside down, make upper net plate 7 be positioned at lower end, between warming plate 3 and the first reinforced mesh 4 and/or between warming plate 3 and the second reinforced mesh 5, inserting the hollow section 8 of shutting at two ends, the lower end of this hollow section 8 is to upper net plate 7, the upper edge of upper end distance the first reinforced mesh 4 is greater than 10 centimetres, and hollow section 8 is fixing by U-shaped clamp and warming plate 3, as required, the two ends of part hollow section place pipeline or on elbow 9 and lower elbow 10, upper elbow 9 and lower elbow 10 use plugs is temporarily stifled tight, plug end face is equal with lower elbow 10 end faces with upper elbow 9, then carrying out the 4th step to the seven steps.
For wallboard top, need Liang Tishi, after the 3rd step welding upper net plate 7, U-shaped beam stirrup 11 is set below upper net plate 7, U-shaped beam stirrup 11, the first reinforced mesh 4, upper net plate 7, the second reinforced mesh 5 surround the roof beam structure 12 that cross section is rectangle, in this roof beam structure 12Si Ge corner, are provided with the beam steel 13 parallel with the first reinforced mesh 4; The end of hollow section 8 withstands on U-shaped beam stirrup 11 places.
For the wallboard with window, after the first step intercepting warming plate 3, the first reinforced mesh 4 and the second reinforced mesh 5, the hole 14 of windowing, relevant position on warming plate 3, the first reinforced mesh 4 and the second reinforced mesh 5; After the 3rd step welding upper net plate, at window opening surrounding welding window limit net 15; When the 6th step installs template, the inner side of window limit net 15 is installed to template; For the wallboard with doorway, after the first step intercepting warming plate 3, the first reinforced mesh 4 and the second reinforced mesh 5, on warming plate 3, the first reinforced mesh 4 and the second reinforced mesh 5, the door opening 16 that Open Side Down is opened in relevant position; After the 3rd step welding upper net plate, at door opening both sides and welding door limit, top net; When the 6th step installs template, net inner side, door limit is installed to template.
Protection scope of the present invention is not only confined to above-described embodiment, as long as structure is identical with the compound precast wall panel structure of lightweight with house of the present invention, just drops on the scope of protection of the invention.
Claims (10)
1. lightweight compound prefabricated panel for house, it is characterized in that: comprise rack and concrete, described rack comprises warming plate and is positioned at the first reinforced mesh and second reinforced mesh of warming plate both sides, between described the first reinforced mesh and the second reinforced mesh, be provided with dowel, at described the first reinforced mesh and the second reinforced mesh upper end, be provided with upper net plate.
2. the compound prefabricated panel of lightweight for house according to claim 1, is characterized in that: between described warming plate and described the first reinforced mesh or/and be provided with the hollow section of two shutoff between described warming plate and described the second reinforced mesh.
3. the compound prefabricated panel of lightweight for house according to claim 2, it is characterized in that: at the two ends up and down of described hollow section, be provided with the upper elbow and the lower elbow that are connected with this hollow section, described upper elbow is to the outer openings of warming plate, and described lower elbow is to the interior side opening of warming plate.
4. the compound prefabricated panel of lightweight for house according to claim 1, it is characterized in that: below upper net plate, be provided with U-shaped beam stirrup, described U-shaped beam stirrup, the first reinforced mesh, upper net plate, the second reinforced mesh surround the roof beam structure that cross section is rectangle, in this roof beam structure Si Ge corner, are provided with the beam steel parallel with the first reinforced mesh; The end of described hollow section withstands on described U-shaped beam stirrup place.
5. the compound prefabricated panel of lightweight for house according to claim 1, it is characterized in that: on described warming plate, described the first reinforced mesh and the second reinforced mesh, be provided with window opening, in the surrounding of described window opening, be provided with the window limit net vertical with described warming plate.
6. the compound prefabricated panel of lightweight for house according to claim 1, it is characterized in that: on described warming plate, described the first reinforced mesh and the second reinforced mesh, be provided with uncovered door opening below, in dual-side and the top of described door opening, be provided with the door limit net vertical with described warming plate.
7. the preparation method with the compound prefabricated panel of lightweight with house described in the arbitrary claim of claim 1 to 6, is characterized in that: the method comprises the following steps:
The first step, intercepting warming plate, the first reinforced mesh and the second reinforced mesh
According to designing requirement, intercepting warming plate, the first reinforced mesh and the second reinforced mesh,
Second step, fixes the first reinforced mesh and the second reinforced mesh and warming plate
The first reinforced mesh and the second reinforced mesh are placed in respectively to the both sides of warming plate, then by dowel through warming plate, the two ends of dowel are fixed with the first reinforced mesh and the second reinforced mesh respectively;
The 3rd step, welding upper net plate
At the first reinforced mesh and the second reinforced mesh top welding upper net plate;
The 4th step, places cushion block
In the grid of the first reinforced mesh and the second reinforced mesh, place the cushion block that end withstands on warming plate side;
The 5th step, installs template
At described the first reinforced mesh and the second reinforced mesh outside and separated by a distance of two ends cope match-plate pattern;
The 6th step, concreting
Select light aggregate concrete or foamed concrete to build, the template of shaking while building makes concrete reach closely knit;
The 7th step, form removal maintenance
When concrete reaches after strength of mould stripping requirement, and according to numbering figure, write the numbering of this plate, carry out subsequently stream curing or natural curing.
8. the preparation method of the compound prefabricated panel of lightweight for house according to claim 7, it is characterized in that: for the wallboard with hollow section, after the 3rd step welding upper net plate, by the first reinforced mesh fixing, the second reinforced mesh, warming plate and upper net plate stand upside down, make upper net plate be positioned at lower end, between warming plate and described the first reinforced mesh and/or between warming plate and described the second reinforced mesh, inserting the hollow section that shut at two ends, this hollow section lower end is to upper net plate, on described the first reinforced mesh of upper end distance, edge is greater than 10 centimetres, and hollow section is fixed by U-shaped clamp and described warming plate, as required, the two ends of part hollow section place pipeline or on elbow and lower elbow, upper elbow and lower elbow is temporarily stifled tight with plug, plug end face is equal with lower end face of elbow with upper elbow, then carrying out the 4th step to the seven steps.
9. the preparation method of the compound prefabricated panel of lightweight for house according to claim 7, it is characterized in that: for wallboard top, need Liang Tishi, after the 3rd step welding upper net plate, below upper net plate, be provided with U-shaped beam stirrup, described U-shaped beam stirrup, the first reinforced mesh, upper net plate, the second reinforced mesh surround the roof beam structure that cross section is rectangle, in this roof beam structure Si Ge corner, are provided with the beam steel parallel with the first reinforced mesh; The end of described hollow section withstands on described U-shaped beam stirrup place.
10. the preparation method of the compound prefabricated panel of lightweight for house according to claim 7, it is characterized in that: for the wallboard with window, after the first step intercepting warming plate, the first reinforced mesh and the second reinforced mesh, the hole of windowing, relevant position on warming plate, the first reinforced mesh and the second reinforced mesh; After the 3rd step welding upper net plate, at window opening surrounding welding window limit net; When the 6th step installs template, net inner side, window limit is installed to template; For the wallboard with doorway, after the first step intercepting warming plate, the first reinforced mesh and the second reinforced mesh, on warming plate, the first reinforced mesh and the second reinforced mesh, the door opening that Open Side Down is opened in relevant position; After the 3rd step welding upper net plate, at door opening both sides and welding door limit, top net; When the 6th step installs template, net inner side, door limit is installed to template.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104234302A (en) * | 2014-08-28 | 2014-12-24 | 安徽宇泰建筑科技集团有限公司 | Self-heat-preservation prefabricated outer wall board with frame net rack |
| CN105569260A (en) * | 2016-02-27 | 2016-05-11 | 中南大学 | Fabricated concrete composite wallboard structure |
| CN107905441A (en) * | 2017-11-30 | 2018-04-13 | 盐城新世杰科技有限公司 | A kind of steel structure concrete plate |
| CN110185195A (en) * | 2019-05-24 | 2019-08-30 | 三一筑工科技有限公司 | Prefabricated doors and windows integration composite wallboard and preparation method thereof |
| CN112123564A (en) * | 2020-08-25 | 2020-12-25 | 中交第二航务工程局有限公司 | Manufacturing method of steel bar part for segmental assembling concrete box girder |
| CN112302218A (en) * | 2020-10-21 | 2021-02-02 | 三一筑工科技有限公司 | Cavity wall with hole and production method thereof |
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| CN112123564A (en) * | 2020-08-25 | 2020-12-25 | 中交第二航务工程局有限公司 | Manufacturing method of steel bar part for segmental assembling concrete box girder |
| CN112302218A (en) * | 2020-10-21 | 2021-02-02 | 三一筑工科技有限公司 | Cavity wall with hole and production method thereof |
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