CN114687509B - Steel bar truss and surface reinforced aluminum alloy decorative plate sandwich polystyrene foam ceramic composite wallboard and manufacturing method - Google Patents
Steel bar truss and surface reinforced aluminum alloy decorative plate sandwich polystyrene foam ceramic composite wallboard and manufacturing method Download PDFInfo
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- CN114687509B CN114687509B CN202210273903.1A CN202210273903A CN114687509B CN 114687509 B CN114687509 B CN 114687509B CN 202210273903 A CN202210273903 A CN 202210273903A CN 114687509 B CN114687509 B CN 114687509B
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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
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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
- 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
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
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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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
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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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
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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
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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
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
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- 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
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- 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
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0885—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements specially adapted for being adhesively fixed to the wall; Fastening means therefor; Fixing by means of plastics materials hardening after application
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/12—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of metal or with an outer layer of metal or enameled metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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Abstract
本发明公开了钢筋桁架及面层强化型铝合金饰板夹芯聚苯发泡陶瓷复合墙板及作法，该复合墙板由发泡陶瓷板、钢筋网、钢筋桁架、钢丝网纤维水泥砂浆面层、轻钢龙骨、聚苯板、装饰铝合金板组成。本发明将发泡陶瓷开槽植筋强化、发泡陶瓷板内侧钢丝网纤维水泥砂浆构造强化、钢筋桁架构造强化、发泡陶瓷板外侧装饰铝合金板构造强化有机匹配，构成了一种具有四强化特征的复合墙板，兼具结构、围护、保温、装饰多功能一体化特性，其气候适应性强，住宅建筑、公共建筑、厂房建筑等适用面广，耐久性可以做到与建筑同寿命，维护费用低，性价比高，应用前景广阔。
The present invention discloses a composite wall panel with reinforced steel truss and surface layer reinforced aluminum alloy decorative plate sandwich polystyrene foamed ceramic and a method for making the composite wall panel. The composite wall panel is composed of a foamed ceramic board, a steel mesh, a steel truss, a steel mesh fiber cement mortar surface layer, a light steel keel, a polystyrene board, and a decorative aluminum alloy board. The present invention organically matches the reinforcement of foamed ceramic slotted reinforcement, the structural reinforcement of steel mesh fiber cement mortar inside the foamed ceramic board, the structural reinforcement of the steel truss, and the structural reinforcement of the decorative aluminum alloy board outside the foamed ceramic board, forming a composite wall panel with four reinforcement characteristics, which has the multifunctional integrated characteristics of structure, enclosure, insulation, and decoration, has strong climate adaptability, and is widely applicable to residential buildings, public buildings, factory buildings, etc. The durability can be as long as the life of the building, the maintenance cost is low, the cost performance is high, and the application prospect is broad.
Description
Technical Field
The invention relates to a steel bar truss and surface layer reinforced aluminum alloy decorative plate sandwich polyphenyl foaming ceramic composite wallboard and a manufacturing method thereof, belonging to the technical field of constructional engineering.
Background
The enclosure is a member surrounding the building space and resisting adverse environmental effects. The wall body is used as the main body of the building enclosure structure and generally has the functions of bearing, heat preservation, heat insulation, water resistance and moisture resistance. The traditional enclosure wall body is built by solid bricks, building blocks, stones and the like, and the functional requirement of the enclosure wall body is met by increasing the thickness of the wall body. With the development of economy and society, the defects of the traditional building mode are gradually revealed. The problems of high building energy consumption, low assembly rate, serious environmental pollution and the like seriously obstruct the sustainable development of the building industry, and the development of a building industrialization road with high industrialization degree, short construction period and environmental protection is an exploration direction in the current stage of China.
According to the geographical position and climate condition of the building, the passive ultra-low energy consumption building adopts a series of heat preservation and insulation measures to the building outer enclosing structure to improve the heat preservation and insulation performance of the building outer enclosing structure, the heat transfer loss of the building outer enclosing structure accounts for the highest proportion in the building energy consumption, and the heat preservation and insulation performance of the building outer enclosing wall can be improved to obviously reduce the building energy consumption.
The prior fabricated enclosure wall boards applied to building structures mainly comprise ALC autoclaved aerated concrete wall boards, foaming cement composite wall boards, ceramsite concrete wall boards, polyphenyl particle composite boards and the like. The wallboard of the type has wide application in large venues, public buildings, industrial plants and other buildings, is less in development and application of residential building enclosure systems, has the defects of poor stress performance, high water absorption, large material shrinkage, easy cracking of a surface layer, large dead weight, uncooled deformation and the like, and restricts the application of the wallboard in residential building enclosures.
Based on the structure, the invention provides the steel bar truss and surface layer reinforced aluminum alloy plaque sandwich polyphenyl foaming ceramic composite wallboard and the manufacturing method thereof, and the composite wallboard has a series of advantages of simple structure, light weight, good stress performance, good heat preservation and insulation performance, convenient construction, high industrialization degree and the like. The foamed ceramic material is light in weight and high in strength, and has the excellent performances of heat preservation, heat insulation, fire resistance, corrosion resistance, low water absorption, no shrinkage, good weather resistance and the like. The method comprises the steps of providing a bar planting construction measure for the foaming ceramic plate, improving the cracking resistance and inhibiting the brittle fracture of the foaming ceramic plate; the measure of adding the steel wire mesh fiber cement mortar surface layer is provided, so that the bearing capacity, rigidity and stability of the foaming ceramic plate can be improved; the structural measure of implanting the foaming ceramic plate into the steel bar truss is provided, so that the integrity and the stress performance of the composite wallboard can be improved; the light steel joist construction measures are provided, so that the durability and the construction and installation convenience of the wallboard can be improved; providing an aluminum alloy decorative structure attached to the outer side of the composite wallboard, and having various decorative types and the function of protecting the wallboard; the inner side of the composite wallboard is decorated by adopting paint, wallpaper and the like, so that the composite wallboard has good effect and high cost performance. The reinforced truss and surface layer reinforced aluminum alloy decorative plate sandwich polyphenyl foaming ceramic composite wallboard can meet various requirements of building peripheral wall panels, and can greatly improve building assembly efficiency and reduce building energy consumption when applied to actual engineering.
Disclosure of Invention
The invention provides a steel bar truss and surface layer reinforced aluminum alloy plaque sandwich polyphenyl foaming ceramic composite wallboard and a manufacturing method thereof, which solve the problems of large self weight, poor heat preservation and insulation performance, low strength, poor stress performance and the like of the existing building enclosure wall.
In order to achieve the above purpose, the invention adopts the following technical scheme;
The composite wallboard comprises an outer foaming ceramic plate 1, an inner foaming ceramic plate 2, a reinforcing mesh 3, an outer reinforcing truss 4, an inner reinforcing truss 5, a steel mesh fiber cement mortar reinforced surface layer 6, a light steel keel 7, a wood block 8, self-tapping nails 9, a sandwich polystyrene plate 10 and a decorative aluminum alloy plate 11. The surfaces of the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2 are grooved and used for being implanted with a reinforcing mesh 3, an outer steel bar truss 4 and an inner steel bar truss 5 and filled with high-performance cement paste; a steel wire mesh fiber cement mortar reinforcing surface layer 6 is added on one side of the slotting and bar planting side of the outer foaming ceramic plate 1; the periphery of the grooved side edges of the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2 are adhered with wood blocks 8, and the light steel keels 7 are connected with the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2 through the wood blocks 8 and self-tapping nails 9; filling sandwich polyphenyl boards 10 at the surrounding interlayer of the light steel keels 7; the outer surface of the outer foamed ceramic plate 1 is adhered with a decorative aluminum alloy plate 11 by structural adhesive to realize external sealing and decoration.
And the surface of the outer foaming ceramic plate 1 is grooved along the length and width directions, and the depth is 1/2 of the thickness. The foamed ceramic material is prepared from slag and industrial waste solid waste, and the inside of the foamed ceramic material is of an independent bubble structure.
The reinforcing steel bar net 3 adopts reinforcing steel bars with the diameter of 4mm-6 mm.
The outer steel bar truss 4 and the inner steel bar truss 5 are welded by steel bars with diameters of 6mm-8mm, and the heights of the trusses are 100mm and 80mm respectively. The outer side steel bar truss 4 and the inner side steel bar truss 5 are implanted into the outer side foaming ceramic plate 1 and the inner side foaming ceramic plate 2, and the two wallboards are connected into a whole through butt joint and spot welding, so that the stress performance and the integrity of the composite wallboard are improved.
The steel wire mesh fiber cement mortar reinforced surface layer 6 is made of steel wire mesh fiber cement mortar, the thickness of the mortar is 10mm-20mm, and the steel wire mesh in the middle of the mortar surface layer improves the crack resistance, strength, rigidity and ductility of the mortar layer.
The light steel keel 7 is made of steel plates with the thickness of 3mm. The light steel keels 7 are attached to four sides of the composite wallboard, and are processed to form rabbets, so that assembly construction is facilitated, and meanwhile, the inner sandwich polystyrene board 10 is protected, and the durability of a test piece is improved.
The wooden block 8 is adhered to the grooved side of the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2, and the light steel joist 7 is connected with the foaming ceramic plate through the self-tapping screw 9.
The sandwich polyphenyl board 10 is filled in the interlayer of the outer foaming ceramic board 1 and the inner foaming ceramic board 2. The sandwich polyphenyl board 10 has good heat preservation and insulation performance, low strength and poor durability, and the foamed ceramic board and the light steel keels can protect the sandwich polyphenyl board, fully utilize the characteristics of materials and improve the heat preservation and insulation performance of the sandwich wallboard.
The thickness of the decorative aluminum alloy plate 11 is 1mm-2mm, the surface is provided with decorative patterns, and the decorative aluminum alloy plate is adhered to the outer surface of the foaming ceramic plate by adopting structural adhesive.
The invention relates to a steel bar truss and surface layer reinforced aluminum alloy plaque sandwich polyphenyl foaming ceramic composite wallboard and a structure, which are prepared by the following specific steps:
the first step: the outer foamed ceramic plate 1 and the inner foamed ceramic plate 2 are positioned and grooved in a factory workshop.
And a second step of: and the grooving positions of the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2 are filled with high-performance cement mucilage, the reinforcing mesh 3, the outer steel bar truss 4 and the inner steel bar truss 5 are immediately implanted into the grooving bottoms of the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2, and the cement mucilage extruded in the pressing process is smoothed.
And a third step of: after the maintenance is finished, a steel wire mesh fiber cement mortar reinforcing surface layer 6 is cast on the surface of the outer foamed ceramic plate 1 in a supporting mode, and the steel wire mesh is pressed in, and the maintenance is carried out; simultaneously, the wood blocks 8 are bonded on the periphery of the grooved side of the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2.
Fourth step: a fiber cement mortar layer is smeared on one side of the outer foamed ceramic plate 1 where the ribs are planted, and the thickness of the mortar layer is 10mm-20mm; when the mortar layer is 10mm, firstly plastering mortar for 5mm thick, then paving a steel wire mesh on the surface of the mortar layer, and then plastering mortar for 5mm thick; when the mortar layer is 20mm, firstly plastering mortar with the thickness of 10mm, then paving a steel wire mesh on the surface of the mortar layer, and then plastering mortar with the thickness of 10 mm; the method of plastering mortar layers with other thicknesses is similar, namely plastering 1/2 of the thickness of the mortar first, paving a steel wire mesh on the surface of the mortar layer, and plastering 1/2 of the thickness of the mortar.
Fifth step: the outer side foaming ceramic plate 1 and the inner side foaming ceramic plate 2 are connected through spot welding of the outer side steel bar truss 4 and the inner side steel bar truss 5, the light steel joist 7 is connected with the outer side foaming ceramic plate 1 and the inner side foaming ceramic plate 2 through the wooden block 8 and the self-tapping screw 9, and the sandwich polyphenyl board 10 is filled in the enclosing space.
Sixth step: and adhering the outer side surface of the foaming ceramic plate with a structural adhesive to a decorative aluminum alloy plate 11 to finish the manufacturing of the steel bar truss and surface layer reinforced aluminum alloy decorative plate sandwich polyphenyl foaming ceramic composite wallboard.
Compared with the prior art, the sandwich polyphenyl foaming ceramic composite wallboard with the reinforced steel bar truss and the surface layer reinforced aluminum alloy decorative plate and the manufacturing method thereof have the following advantages:
1. The wallboard is reasonable in structure, the foaming ceramic is implanted with a reinforcing mesh and reinforced with a reinforcing truss, the surface layer of the fiber cement mortar with the additional steel mesh is reinforced, and the outer side of the foaming ceramic plate is decorated with an aluminum alloy plate structure for reinforcing organic matching, so that the novel structural composite wallboard with four strengthening characteristics is formed. The novel composite wallboard is internally provided with a steel bar truss and a steel bar net and is additionally provided with a steel wire net fiber mortar surface layer and an aluminum alloy plate for strengthening, and is a light high-strength composite wallboard with integrated structure, enclosure, heat preservation and decoration.
2. The material has the following properties: the foamed ceramic material is light and high in strength, has a volume weight of 400kg-600kg/m 3, a compressive strength of 7Mpa-10Mpa, a tensile strength of 1Mpa-2Mpa, and has a good heat preservation, heat insulation, sound insulation and moisture resistance due to an independent closed bubble structure inside; the foamed ceramic material has low water absorption, no shrinkage, good weather resistance and good interface adhesion with cement-based materials such as mortar; the fire resistance and durability of the foamed ceramic are similar to those of ceramics.
3. The working performance is excellent, and the application range is wide. The inside of the foaming ceramic is of an independent airtight air hole structure, so that the foaming ceramic has good heat preservation, heat insulation, sound insulation and moisture resistance; the polyphenyl board also has excellent heat preservation and insulation performance. The two are combined, so that the heat preservation and insulation performance of the composite wallboard is further improved, the advantages of light weight, high strength and good durability of the foamed ceramic are fully exerted, the same life cycle as a building can be achieved, and the maintenance cost is low.
4. The composite wallboard is green and environment-friendly, and accords with the sustainable development concept. A large amount of solid wastes such as tailings, industrial waste and the like are consumed in the production process of the foamed ceramic, so that the foamed ceramic is beneficial to environmental protection and resource recycling and belongs to a novel environment-friendly material. Meanwhile, the foamed ceramic and the polystyrene board have good heat preservation and insulation properties, so that the energy consumption of the building can be reduced in the whole period of the use of the building, the energy is saved, the environment is protected, and the sustainable development concept is met.
5. The composite wallboard is high in assembly degree and convenient to construct. The whole manufacturing process is carried out in factories, so that mass production can be carried out, the size can be customized according to engineering requirements, and meanwhile, the quality is controllable; the reinforcing mesh and the reinforcing truss are implanted in the composite wallboard, various embedded parts can be embedded, the field installation of test pieces is convenient, and the construction progress and quality are greatly accelerated.
Drawings
FIG. 1 is a schematic diagram of a steel bar truss and surface layer reinforced aluminum alloy plaque sandwich polyphenyl foam ceramic composite wallboard structure.
Fig. 2 is a schematic diagram of a manufacturing flow of the steel bar truss and surface layer reinforced aluminum alloy plaque sandwich polyphenyl foaming ceramic composite wallboard.
Fig. 3 is a schematic perspective view of a steel bar truss and a surface layer reinforced aluminum alloy plaque sandwich polyphenyl foaming ceramic composite wallboard.
Fig. 4 is a schematic splicing diagram of the steel bar truss and the surface layer reinforced aluminum alloy plaque sandwich polyphenyl foaming ceramic composite wallboard.
Detailed Description
The invention will be further described with reference to specific examples.
A steel bar truss and surface layer reinforced aluminum alloy plaque sandwich polyphenyl foam ceramic composite wallboard and a manufacturing method thereof comprise an outer side foam ceramic plate 1, an inner side foam ceramic plate 2, a steel bar net 3, an outer side steel bar truss 4, an inner side steel bar truss 5, a steel wire net fiber cement mortar reinforced surface layer 6, a light steel keel 7, a wood block 8, self-tapping nails 9, a sandwich polyphenyl plate 10 and a decorative aluminum alloy plate 11.
The surfaces of the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2 are grooved and used for implanting a reinforcing mesh 3, an outer steel bar truss 4 and an inner steel bar truss 5, and high-performance cement paste is poured to ensure the cooperative work of the two; a steel wire mesh fiber cement mortar reinforcing surface layer 6 is added on one side of the slotting and bar planting side of the outer foaming ceramic plate 1; the periphery of the grooved side edges of the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2 are adhered with wood blocks 8, and the light steel keels 7 are connected with the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2 through the wood blocks 8 and self-tapping nails 9; filling sandwich polyphenyl boards 10 at the surrounding interlayer of the light steel keels 7; the outer surface of the foamed ceramic plate is adhered with a decorative aluminum alloy plate 11 by structural adhesive to achieve the external sealing and decoration purposes.
The common specification of the outer foamed ceramic plate 1 is 3000mm multiplied by 1200mm multiplied by 80mm, the common specification of the inner foamed ceramic plate 2 is 3000mm multiplied by 1200mm multiplied by 40mm, the surface of the inner foamed ceramic plate is grooved along the length and width directions, the distance is 100mm-200mm, and the depth is 1/2 of the thickness. The foamed ceramic material has an independent bubble structure inside, has the advantages of light weight, high strength, heat preservation, heat insulation, fire prevention, corrosion resistance and the like, and is an ideal external wall heat preservation material.
The reinforcing steel bar net 3 adopts reinforcing steel bars with the diameter of 4mm-6 mm. The reinforcing steel bars are implanted into the foaming ceramic plate, so that cracking and brittle fracture of the foaming ceramic plate can be restrained, stress performance of the foaming ceramic plate is improved, and the foaming ceramic plate can be applied to the field of engineering.
The outer steel bar truss 4 and the inner steel bar truss 5 are welded by steel bars with diameters of 6mm-8mm, and the heights of the trusses are 100mm and 80mm respectively. The outer side steel bar truss 4 and the inner side steel bar truss 5 are implanted into the outer side foaming ceramic plate 1 and the inner side foaming ceramic plate 2, and the two wallboards are connected into a whole through butt joint and spot welding, so that the stress performance and the integrity of the composite wallboard are obviously improved.
The steel wire mesh fiber cement mortar reinforced surface layer 6 is made of steel wire mesh fiber cement mortar, the thickness of the mortar is 10mm-20mm, and the steel wire mesh in the middle of the mortar surface layer improves the crack resistance, strength, rigidity and ductility of the mortar layer.
The section shape of the light steel keel 7 is shown in figure 4, and is made of steel plates with the thickness of 3 mm. The light steel keels 7 are attached to four sides of the composite wallboard, and are processed to form rabbets, so that assembly construction is facilitated, and meanwhile, the inner sandwich polystyrene board 10 is protected, and the durability of a test piece is improved.
The wood block 8 has the dimensions of 50mm multiplied by 30mm, and the self-tapping screw 9 has the length of 15mm. The wooden block 8 is adhered to the grooved side of the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2, and the light steel joist 7 is connected with the foaming ceramic plate through the self-tapping screw 9.
The sandwich polyphenyl board 10 is filled in the interlayer of the outer foaming ceramic board 1 and the inner foaming ceramic board 2. The sandwich polyphenyl board 10 has good heat preservation and insulation performance, low strength and poor durability, and the foamed ceramic board and the light steel keels can protect the sandwich polyphenyl board, fully utilize the characteristics of materials and improve the heat preservation and insulation performance of the sandwich wallboard.
The thickness of the decorative aluminum alloy plate 11 is 1mm-2mm, the surface is provided with decorative patterns, and the decorative aluminum alloy plate is adhered to the outer surface of the foaming ceramic plate by adopting structural adhesive. The decorative aluminum alloy plate 11 has light weight, good weather resistance and difficult rust aging, and has a protective effect on wallboard; meanwhile, the decorative aluminum panel has rich types and can meet the external decorative requirements of various buildings.
The invention relates to a steel bar truss and surface layer reinforced aluminum alloy plaque sandwich polyphenyl foaming ceramic composite wallboard and a structure, which are prepared by the following specific steps:
the first step: the outer foamed ceramic plate 1 and the inner foamed ceramic plate 2 are positioned and grooved in a factory workshop.
And a second step of: and the grooving positions of the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2 are filled with high-performance cement mucilage, the reinforcing mesh 3, the outer steel bar truss 4 and the inner steel bar truss 5 are immediately implanted into the grooving bottoms of the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2, and the cement mucilage extruded in the pressing process is smoothed.
And a third step of: after the maintenance is finished, a steel wire mesh fiber cement mortar reinforcing surface layer 6 is cast on the surface of the outer foamed ceramic plate 1 in a supporting mode, and the steel wire mesh is pressed in, and the maintenance is carried out; simultaneously, the wood blocks 8 are bonded on the periphery of the grooved side of the outer foaming ceramic plate 1 and the inner foaming ceramic plate 2.
Fourth step: a fiber cement mortar layer is smeared on one side of the outer foamed ceramic plate 1 where the ribs are planted, and the thickness of the mortar layer is 10mm-20mm; when the mortar layer is 10mm, firstly plastering mortar for 5mm thick, then paving a steel wire mesh on the surface of the mortar layer, and then plastering mortar for 5mm thick; when the mortar layer is 20mm, firstly plastering mortar with the thickness of 10mm, then paving a steel wire mesh on the surface of the mortar layer, and then plastering mortar with the thickness of 10 mm; the method of plastering mortar layers with other thicknesses is similar, namely plastering 1/2 of the thickness of the mortar first, paving a steel wire mesh on the surface of the mortar layer, and plastering 1/2 of the thickness of the mortar.
Fifth step: the outer side foaming ceramic plate 1 and the inner side foaming ceramic plate 2 are connected through spot welding of the outer side steel bar truss 4 and the inner side steel bar truss 5, the light steel joist 7 is connected with the outer side foaming ceramic plate 1 and the inner side foaming ceramic plate 2 through the wooden block 8 and the self-tapping screw 9, and the sandwich polyphenyl board 10 is filled in the enclosing space.
Sixth step: and adhering the outer side surface of the foaming ceramic plate with a structural adhesive to a decorative aluminum alloy plate 11 to finish the manufacturing of the steel bar truss and surface layer reinforced aluminum alloy decorative plate sandwich polyphenyl foaming ceramic composite wallboard.
The wallboard is designed according to the specifications of building structure load specification, building anti-seismic design specification, building curtain wall and the like of the region where the building is located, building height and the like.
In the normal use process of the wallboard, the surface layer reinforced foaming ceramic on the outer side bears load to transfer force through the connecting piece; the steel bar truss connects the foaming ceramic plate and the foaming concrete and simultaneously sets up the light steel joist, thereby enhancing the integrity of the sandwich wallboard and greatly improving the safety performance of the components. The exterior achieves the outer wall decoration effect through the decorative aluminum plate, the interface bonding performance of the inner foaming ceramic plate is good, and the inner can be decorated in modes of puttying, coating, wallpaper pasting and the like.
The steel bar truss and surface layer reinforced aluminum alloy decorative plate sandwich polyphenyl foaming ceramic composite wallboard has the advantages of good wallboard integrity, large safety reserve, strong weather resistance, good heat preservation, heat insulation, damp proofing and sound insulation effects, high assembly degree, convenient construction, environment friendliness and compliance with sustainable development concept, and is a novel assembled type enclosure heat preservation and decoration integrated wallboard suitable for multi-high-rise assembled buildings.
The above is an exemplary embodiment of the present invention, and the implementation of the present invention is not limited thereto.
Claims (4)
1. The utility model provides a steel bar truss and surface course reinforcement formula aluminum alloy plaque sandwich polyphenyl foaming ceramic composite wallboard which characterized in that: the wallboard comprises an outer foaming ceramic plate (1), an inner foaming ceramic plate (2), a reinforcing mesh (3), an outer reinforcing truss (4), an inner reinforcing truss (5), a steel mesh fiber cement mortar reinforced surface layer (6), a light steel keel (7), a wood block (8), self-tapping nails (9), a sandwich polyphenyl plate (10) and a decorative aluminum alloy plate (11); the surfaces of the outer foaming ceramic plate (1) and the inner foaming ceramic plate (2) are grooved and used for being implanted with a reinforcing mesh (3), an outer steel bar truss (4) and an inner steel bar truss (5) and filled with high-performance cement paste; a steel wire mesh fiber cement mortar reinforcing surface layer (6) is added on one side of the slotting and bar planting side of the outer foaming ceramic plate (1); the wood blocks (8) are adhered to the grooved sides of the outer side foaming ceramic plate (1) and the inner side foaming ceramic plate (2) along the periphery, and the light steel keels (7) are connected with the outer side foaming ceramic plate (1) and the inner side foaming ceramic plate (2) through the wood blocks (8) and the self-tapping nails (9); filling a sandwich polyphenyl board (10) at the surrounding interlayer of the light steel joist (7); the outer surface of the outer foaming ceramic plate (1) is adhered with a decorative aluminum alloy plate (11) through structural adhesive to realize external sealing and decoration;
The outer side steel bar truss (4) and the inner side steel bar truss (5) are welded by steel bars with diameters of 6mm-8mm, and the heights of the trusses are 100mm and 80mm respectively; the outer side steel bar truss (4) and the inner side steel bar truss (5) are implanted into the outer side foaming ceramic plate (1) and the inner side foaming ceramic plate (2), and the two wallboards are connected into a whole through butt joint and spot welding; the light steel keel (7) is made of steel plates with the thickness of 3 mm; the light steel keels (7) are attached to four sides of the composite wallboard and are processed into rabbets; the thickness of the decorative aluminum alloy plate (11) is 1mm-2mm, and the surface is provided with decorative patterns; the sandwich polyphenyl board (10) is filled in interlayers of the outer foaming ceramic board (1) and the inner foaming ceramic board (2).
2. The steel bar truss and surface layer reinforced aluminum alloy plaque sandwich polyphenyl foam ceramic composite wallboard as set forth in claim 1, wherein: slotting treatment is carried out on the surface of the outer foaming ceramic plate (1) along the length and width directions, and the depth is 1/2 of the thickness; the inside of the foaming ceramic material is an independent bubble structure.
3. The steel bar truss and surface layer reinforced aluminum alloy plaque sandwich polyphenyl foam ceramic composite wallboard as set forth in claim 1, wherein: the reinforcing steel bar net (3) adopts reinforcing steel bars with the diameter of 4mm-6 mm.
4. The steel bar truss and surface layer reinforced aluminum alloy plaque sandwich polyphenyl foam ceramic composite wallboard as set forth in claim 1, wherein: the steel wire mesh fiber cement mortar reinforced surface layer (6) is made of steel wire mesh and fiber cement mortar, and the thickness of the mortar is 10-20 mm.
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| CN115928909B (en) * | 2022-12-27 | 2024-06-18 | 北京工业大学 | Short-limb shear wall assembled light steel combined truss supported steel wire net rack mortar-perlite-polyphenyl composite enclosure wall and manufacturing method thereof |
| CN117266410A (en) * | 2023-08-11 | 2023-12-22 | 广州铁路职业技术学院 | A prefabricated wall panel |
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| CN106284828A (en) * | 2016-09-29 | 2017-01-04 | 谢自强 | A kind of foamed ceramic combined wall board |
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| WO2012010189A1 (en) * | 2010-07-18 | 2012-01-26 | Stuart Harry Robertshaw | Building panels |
| CN102587541B (en) * | 2012-02-21 | 2014-07-23 | 北京工业大学 | Composite mortar lightweight hollow wall structure with concealed beam and line-shaped expanded metal lath |
| CN102720284A (en) * | 2012-06-26 | 2012-10-10 | 张钟元 | Double-board laminated type concrete shear wall and production process thereof |
| CN202718248U (en) * | 2012-08-31 | 2013-02-06 | 北京鸿锐嘉科技发展有限公司 | Inorganic fire protection heat insulation board external wall heat insulation structure |
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| CN106284828A (en) * | 2016-09-29 | 2017-01-04 | 谢自强 | A kind of foamed ceramic combined wall board |
| CN109208838A (en) * | 2017-06-29 | 2019-01-15 | 北京市建筑工程研究院有限责任公司 | Plant anchor foamed ceramic or foamed glass light thermal insulation decoration Side fascia and preparation method thereof after a kind of |
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