CN221030963U - Ultra-low energy consumption superimposed shear wallboard in assembled building - Google Patents
Ultra-low energy consumption superimposed shear wallboard in assembled building Download PDFInfo
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Abstract
The utility model relates to an ultra-low energy consumption superimposed shear wallboard in an assembled building, which comprises an ultra-low energy consumption composite heat-insulating plate, a superimposed sheet and a steel bar frame, wherein a cavity is formed between the ultra-low energy consumption composite heat-insulating plate and the superimposed sheet, and the steel bar frame is positioned in the cavity; one side of the steel bar frame is fixed in the second heat preservation layer or the second surface enhancement layer, the opposite side of the steel bar frame is fixed in the superimposed sheet, concrete is poured in the cavity to form a bearing layer, the ultralow energy consumption composite heat preservation board comprises a heat preservation core material, a first heat preservation layer, a first surface enhancement layer, a second heat preservation layer and a second surface enhancement layer, the first heat preservation layer is positioned on one side of the heat preservation core material, the second heat preservation layer is positioned on the other side of the heat preservation core material, the first surface enhancement layer is arranged on the outer side of the first heat preservation layer, and the second surface enhancement layer is arranged on the outer side of the second heat preservation layer. The utility model further improves the heat preservation effect of the outer wall shear wall, and is beneficial to developing ultra-low energy consumption buildings.
Description
Technical Field
The utility model belongs to the technical field of prefabricated components of assembled buildings, and particularly relates to an ultra-low energy consumption superimposed shear wallboard in an assembled building.
Background
The outer wall of the existing fabricated building is an outer shear wall board of a concrete structure, has no heat insulation and heat preservation functions, and cannot meet the energy-saving requirement of the building. The other is to clamp the heat insulation board between two cement boards, and the two cement boards and the heat insulation board are fixed by the pull connection piece to form a sandwich type wallboard, such as application number: 201711187409.9, in the patent literature entitled "bearing and heat-preserving integrated novel prefabricated assembled shear wall and construction method", relates to a bearing and heat-preserving integrated novel prefabricated assembled shear wall and construction method, and belongs to the technical field of assembled building construction. The novel prefabricated assembled shear wall comprises an inner leaf plate, an outer leaf plate, a heat-insulating structure layer and a plurality of fiber reinforced plastic connecting pieces, wherein the inner leaf plate and the outer leaf plate are provided with vertically distributed steel bars and transversely distributed steel bars, the connecting pieces penetrate through the heat-insulating structure layer, and two ends of the connecting pieces are respectively fixed in the inner leaf plate and the outer leaf plate; the main problems with this approach are: firstly, the three layers of materials have no compatibility, a large number of pull-connecting pieces penetrate through the two cement boards and the middle heat insulation board, so that the two cement boards can clamp the heat insulation board, the workload is larger, and the price of the pull-connecting pieces is high. The two cement boards and the heat-insulating board are well-defined, the structure is like a sandwich, the two cement boards and the heat-insulating board are not organically and tightly combined together, the combination of the two cement boards and the heat-insulating board is not tight, the two cement boards and the heat-insulating board are easy to loosen, if a fire disaster occurs, the heat-insulating board burns and contracts, the connecting piece is invalid, and the heavy outer-page cement board has the hidden trouble of falling. Thirdly, after the epitaxial heat-insulating layer of the bearing composite heat-insulating plate serves as a template to be spliced to form a template frame, the problem of bursting of the heat-insulating layer caused by overlarge lateral pressure of concrete in the concrete pouring process is solved. Fourth, with the development of situation, the requirements on energy conservation of the building are higher and higher, and the ultra-low energy consumption building needs to be developed, so that the heat insulation performance of the outer wall needs to be greatly improved.
The utility model aims to solve the problems that 1, the existing sandwich type wallboard has no compatibility among three layers of materials, the boundary between two cement boards and a heat insulation board is clear, and the integrity is poor. 2. Further strengthen the joint strength of outer wall shear wall heat preservation and spandrel layer. 3. Further improves the heat preservation effect of the outer wall shear wall and develops an ultralow energy consumption building.
Disclosure of utility model
The utility model aims to provide a bearing composite heat-insulating plate and an assembly node of an outer wall self-heat-insulating system, which have excellent structural performance, can simplify the assembly process and improve the assembly efficiency.
The above purpose is realized by the following technical scheme:
An ultra-low energy consumption superimposed shear wallboard in an assembled building comprises an ultra-low energy consumption composite heat-insulating plate, a superimposed sheet and a steel bar frame, wherein a cavity is formed between the ultra-low energy consumption composite heat-insulating plate and the superimposed sheet, and the steel bar frame is positioned in the cavity; one side of the steel bar frame is fixed in the second heat preservation layer or the second surface enhancement layer, the opposite side of the steel bar frame is fixed in the superimposed sheet, concrete is poured in the cavity to form a bearing layer, the ultralow energy consumption composite heat preservation board comprises a heat preservation core material, a first heat preservation layer, a first surface enhancement layer, a second heat preservation layer and a second surface enhancement layer, the first heat preservation layer is positioned on one side of the heat preservation core material, the second heat preservation layer is positioned on the other side of the heat preservation core material, the first surface enhancement layer is arranged on the outer side of the first heat preservation layer, the second surface enhancement layer is arranged on the outer side of the second heat preservation layer, and the first surface enhancement layer, the first heat preservation layer, the heat preservation core material, the second heat preservation layer and the second surface enhancement layer are fixed together to form the ultralow energy consumption composite heat preservation board.
The heat-insulating core material is a structural cavity, the structural cavity is an air heat-insulating layer, or the structural cavity is vacuum, or the structural cavity is filled with heat-insulating materials, or metal foil paper is arranged in the structural cavity. The metal foil paper has the function of radiation resistance, and the metal foil paper arranged in the structural cavity can block heat transmission, so that the heat preservation and heat insulation effects are enhanced.
The heat-insulating core material comprises a first structural cavity and a second structural cavity, wherein the first structural cavity and the second structural cavity are air layers; or the first structural cavity and the second structural cavity are both vacuum; or the first structural cavity is internally provided with a heat insulation material, and the second structural cavity is a vacuum or air layer.
The heat preservation core material comprises a first structural cavity, a third heat preservation layer and a second structural cavity, wherein the first structural cavity and the second structural cavity are fixed together by the third heat preservation layer. Therefore, the heat preservation effect and the integral strength of the heat preservation plate are further improved. When the first structural cavity and the second structural cavity are both in vacuum, the vacuum layer can be effectively guaranteed not to be damaged, and the heat preservation effect is guaranteed.
The further technical scheme is that the first heat preservation layer and the first surface enhancement layer are combined or simplified into a first heat preservation layer, or the second heat preservation layer and the second surface enhancement layer are combined or simplified into a second heat preservation layer.
The further technical scheme is that the steel bar frame is a steel bar truss.
The further technical scheme is that the laminated slab is a concrete slab, a fiber cement slab, an ultralow-energy-consumption composite heat-insulating plate or a composite heat-insulating plate.
The heat insulation core material comprises a heat insulation core material body and is characterized in that the heat insulation core material body comprises a plurality of heat insulation layers. Therefore, the cold-hot bridge of the heat-insulating core material can be prolonged, and the heat-insulating effect is enhanced.
The heat insulation core material is characterized in that a space is reserved between the heat insulation core materials, and heat insulation materials are filled in the space. The heat insulation material is formed by mixing cement and heat insulation material, the cement-based heat insulation material is adopted at intervals between the heat insulation core materials, so that the connecting piece with the fixing function can conveniently penetrate, the heat insulation core materials are not damaged, a good fixing effect is achieved, and the ultra-low energy consumption heat insulation board is firmly fixed on the substrate.
The space between the first structural cavities and the space between the second structural cavities are in the same longitudinal position or the same horizontal position, or the space between the first structural cavities and the space between the second structural cavities are in different longitudinal positions.
The utility model has the beneficial effects that 1, the problems that the existing sandwich type wallboard has no compatibility among three layers of materials, the boundary between two cement boards and the insulation board is clear, and the integrity is poor are solved. 2. The bonding strength of the outer wall shear wall heat insulation layer and the bearing layer is further enhanced. 3. The multiple heat preservation design further improves the heat preservation effect of the outer wall shear wall, and is beneficial to development of ultra-low energy consumption buildings. 4. The unique structural design and materials ensure that the heat-insulating core material is free from being damaged by external force, and is durable and has the same service life as a building.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic structural diagram of an ultralow-energy-consumption composite insulation board according to a first technical scheme of the utility model;
fig. 2 is a schematic structural diagram of an ultralow-energy-consumption composite insulation board according to a second technical scheme of the utility model;
Fig. 3 is a schematic structural diagram of an ultralow-energy-consumption composite insulation board according to a third technical scheme of the utility model;
Fig. 4 is a schematic structural diagram of an ultralow-energy-consumption composite insulation board according to a fourth technical scheme of the present utility model;
Fig. 5 is a schematic structural diagram of an ultralow-energy-consumption composite insulation board according to a fifth technical scheme of the present utility model;
FIG. 6 is a block diagram of an ultra-low energy consumption superimposed shear wall panel in an assembled building according to a first embodiment of the present utility model;
FIG. 7 is a block diagram of an ultra-low energy consumption superimposed shear wall panel in an assembled building according to a second embodiment of the present utility model;
FIG. 8 is a block diagram of an ultra-low energy consumption superimposed shear wallboard in an assembled building according to a third embodiment of the present utility model;
fig. 9 is a structural diagram of an ultra-low energy consumption superimposed shear wallboard in an assembled building according to a fourth embodiment of the present utility model.
In the figure:
1. The heat preservation core material, 2, the first heat preservation layer, 3, the first surface enhancement layer, 4, the second heat preservation layer, 5, the second surface enhancement layer, 6, the first structure cavity, 7, the second structure cavity, 8, the compound heated board, 9, the reinforcing bar frame, 10, the inner enhancement layer, 11, the heat preservation, 12, the cavity, 13, the compound heated board of second ultra-low energy consumption, 15, the compound heated board of ultra-low energy consumption, 17, the third heat preservation, 18, the vacuum insulation board, 19, the interval.
Detailed Description
The following detailed description of the utility model, taken in conjunction with the accompanying drawings, is given by way of illustration and explanation only, and should not be taken as limiting the scope of the utility model in any way. Furthermore, the features in the embodiments and in the different embodiments in this document can be combined accordingly by a person skilled in the art from the description of this document.
In the following examples of the present utility model,
Example 1
With reference to figures 1 and 9 of the drawings,
An ultra-low energy consumption superimposed shear wallboard in an assembled building comprises an ultra-low energy consumption composite heat-insulating plate 15, a composite heat-insulating plate 8 and a steel bar frame 9, wherein a cavity is formed between the ultra-low energy consumption composite heat-insulating plate and the composite heat-insulating plate 8, and the steel bar frame 9 is positioned in the cavity; one side of the steel bar frame 9 is fixed in the second heat preservation layer 4 or the second surface enhancement layer 5 of the ultra-low energy consumption composite heat preservation plate 15, the other side of the steel bar frame is fixed in the heat preservation layer of the composite heat preservation plate 8, concrete is poured in the cavity to form a bearing layer,
The ultra-low energy consumption composite heat-insulating board comprises a heat-insulating core material 1, a first heat-insulating layer 2, a first surface reinforcing layer 3, a second heat-insulating layer 4 and a second surface reinforcing layer 5, wherein the first heat-insulating layer 2 is positioned on one side of the heat-insulating core material 1, the second heat-insulating layer 4 is positioned on the other side of the heat-insulating core material 1, the first surface reinforcing layer 3 is arranged on the outer side of the first heat-insulating layer 2, the second surface reinforcing layer 5 is arranged on the outer side of the second heat-insulating layer 4, the first surface reinforcing layer 3, the first heat-insulating layer 2, the heat-insulating core material 1, the second heat-insulating layer 4 and the second surface reinforcing layer 5 are fixed together to form the ultra-low energy consumption composite heat-insulating board,
The heat preservation core material 1 comprises a first plate, a second plate and a third plate, wherein the first plate, the second plate and the third plate are all arranged in parallel to form a first structural cavity 6 and a second structural cavity 7, the first structural cavity 6 and the second structural cavity 7 are fixed together to form the heat preservation core material 1, aerogel is filled in the first structural cavity 6, and the second structural cavity 7 is in vacuum.
In this embodiment, aerogel is a material with excellent heat insulation performance, the first structural cavity 6 is filled with aerogel, and the second structural cavity 7 is vacuum, so that the heat insulation effect of the heat insulation core material 1 is excellent, and through experimental comparison, the heat insulation effect is improved by more than 10 times.
The first heat preservation layer and the second heat preservation layer are cement-based heat preservation materials, cement and the heat preservation materials are mixed with water, additives are added to form cement-based heat preservation slurry, the cement-based heat preservation layers are formed after solidification through a series of chemical reactions, the cement-based heat preservation layers are very firm, the heat preservation effect is achieved, the heat preservation core materials are coated, the heat preservation core materials are well protected, and the problem that the vacuum layer is easily damaged and the heat preservation effect is lost is solved.
Example 2
With reference to figures 2 and 9 of the drawings,
An ultra-low energy consumption superimposed shear wallboard in an assembled building comprises an ultra-low energy consumption composite heat-insulating plate 15, a composite heat-insulating plate 8 and a steel bar frame 9, wherein a cavity is formed between the ultra-low energy consumption composite heat-insulating plate and the composite heat-insulating plate 8, and the steel bar frame 9 is positioned in the cavity; one side of the steel bar frame 9 is fixed in the second heat preservation layer 4 or the second surface reinforcing layer 5, the other side of the steel bar frame is fixed in the heat preservation layer of the composite heat preservation plate 8, concrete is poured in the cavity to form a bearing layer,
The ultra-low energy consumption composite heat insulation board comprises a heat insulation core material 1, a first heat insulation layer 2, a first surface enhancement layer 3, a second heat insulation layer 4 and a second surface enhancement layer 5, wherein the first heat insulation layer 2 is positioned on one side of the heat insulation core material 1, the second heat insulation layer 4 is positioned on the other side of the heat insulation core material 1, the first surface enhancement layer 3 is arranged on the outer side of the first heat insulation layer 2, the second surface enhancement layer 5 is arranged on the outer side of the second heat insulation layer 4, the first surface enhancement layer 3, the first heat insulation layer 2, the heat insulation core material 1, the second heat insulation layer 4 and the second surface enhancement layer 5 are fixed together to form the ultra-low energy consumption self-heat insulation wallboard,
The heat preservation core material comprises a first plate, a second plate and a third plate, wherein the first plate, the second plate and the third plate are all arranged in parallel to form a first structural cavity 6 and a second structural cavity 7, and the first structural cavity 6 and the second structural cavity 7 are fixed together to form the heat preservation core material. The first structural cavity 6 is internally provided with heat insulation materials, the second structural cavity 7 is vacuum, tinfoil paper is arranged in the vacuum, and the surfaces of the heat insulation core material are convex rib surfaces and concave rib surfaces which are alternately arranged.
Example 3
With reference to figures 3 and 9 of the drawings,
An ultra-low energy consumption superimposed shear wallboard in an assembled building comprises an ultra-low energy consumption composite heat-insulating plate 15, a composite heat-insulating plate 8 and a steel bar frame 9, wherein a cavity is formed between the ultra-low energy consumption composite heat-insulating plate and the composite heat-insulating plate 8, and the steel bar frame 9 is positioned in the cavity; one side of the steel bar frame 9 is fixed in the second heat preservation layer 4 or the second surface reinforcing layer 5, the other side of the steel bar frame is fixed in the heat preservation layer of the composite heat preservation plate 8, concrete is poured in the cavity to form a bearing layer,
The ultra-low energy consumption composite insulation board comprises an insulation core material 1, a first insulation layer 2, a first surface enhancement layer 3, a second insulation layer 4 and a second surface enhancement layer 5, wherein the first insulation layer 2 is positioned on one side of the insulation core material 1, the second insulation layer 4 is positioned on the other side of the insulation core material 1, the first surface enhancement layer 3 is arranged on the outer side of the first insulation layer 2, the second surface enhancement layer 5 is arranged on the outer side of the second insulation layer 4, and the first surface enhancement layer 3, the first insulation layer 2, the insulation core material 1, the second insulation layer 4 and the second surface enhancement layer 5 are fixed together to form the ultra-low energy consumption composite insulation board.
The heat-insulating core material comprises a first structural cavity 6, a third heat-insulating layer 17 and a second structural cavity 7, and the first structural cavity 6 and the second structural cavity 7 are fixed together by the third heat-insulating layer 17. The first structural cavity 6 is internally provided with heat insulation materials such as aerogel, the second structural cavity 7 is vacuum, and the vacuum is internally provided with tinfoil paper.
Example 4
Referring to fig. 4 and 9, an ultra-low energy consumption superimposed shear wallboard in an assembled building comprises an ultra-low energy consumption composite heat-insulating plate 15, a composite heat-insulating plate 8 and a steel bar frame 9, wherein a cavity is formed between the ultra-low energy consumption composite heat-insulating plate and the composite heat-insulating plate 8, and the steel bar frame 9 is positioned in the cavity; one side of the steel bar frame 9 is fixed in the second heat preservation layer 4 or the second surface reinforcing layer 5, the other side of the steel bar frame is fixed in the heat preservation layer of the composite heat preservation plate 8, concrete is poured in the cavity to form a bearing layer,
The ultra-low energy consumption composite insulation board comprises an insulation core material 1, a first insulation layer 2, a first surface enhancement layer 3, a second insulation layer 4 and a second surface enhancement layer 5, wherein the first insulation layer 2 is positioned on one side of the insulation core material 1, the second insulation layer 4 is positioned on the other side of the insulation core material 1, the first surface enhancement layer 3 is arranged on the outer side of the first insulation layer 2, the second surface enhancement layer 5 is arranged on the outer side of the second insulation layer 4, and the first surface enhancement layer 3, the first insulation layer 2, the insulation core material 1, the second insulation layer 4 and the second surface enhancement layer 5 are fixed together to form the ultra-low energy consumption composite insulation board.
The heat preservation core material is a cavity plate, the cavity plate is a vacuum heat insulation plate 18, a space 19 is arranged between the vacuum heat insulation plates 18, and metal foil paper is arranged in the vacuum heat insulation plate.
Example 5
Referring to fig. 5 and 9, an ultra-low energy consumption superimposed shear wallboard in an assembled building comprises an ultra-low energy consumption composite heat-insulating plate 15, a composite heat-insulating plate 8 and a steel bar frame 9, wherein a cavity is formed between the ultra-low energy consumption composite heat-insulating plate and the composite heat-insulating plate 8, and the steel bar frame 9 is positioned in the cavity; one side of the steel bar frame 9 is fixed in the second heat preservation layer 4 or the second surface reinforcing layer 5, the other side of the steel bar frame is fixed in the heat preservation layer of the composite heat preservation plate 8, concrete is poured in the cavity to form a bearing layer,
The ultra-low energy consumption composite heat-insulating plate comprises a heat-insulating core material 1, a first heat-insulating layer 2, a first surface reinforcing layer 3, a second heat-insulating layer 4 and a second surface reinforcing layer 5, wherein the first heat-insulating layer 2 is positioned on one side of the heat-insulating core material 1, the second heat-insulating layer 4 is positioned on the other side of the heat-insulating core material 1, the first surface reinforcing layer 3 is arranged on the outer side of the first heat-insulating layer 2, the second surface reinforcing layer 5 is arranged on the outer side of the second heat-insulating layer 4, and the first surface reinforcing layer 3, the first heat-insulating layer 2, the heat-insulating core material 1, the second heat-insulating layer 4 and the second surface reinforcing layer 5 are fixed together to form the ultra-low energy consumption composite heat-insulating plate; the heat-insulating core material comprises a first structural cavity 6, a third heat-insulating layer 17 and a second structural cavity 7, and the first structural cavity 6 and the second structural cavity 7 are fixed together by the third heat-insulating layer 17. The first structural cavities 6 are provided with a space 19, the second structural cavities 7 are provided with a space 19, and the space 19 between the first structural cavities 6 and the space 19 between the second structural cavities 7 are positioned at the same longitudinal position. The first structural cavity 6 and the second structural cavity 7 are vacuum heat insulation plates, and tinfoil paper is arranged in the vacuum heat insulation plates.
Example 6
Referring to fig. 8 and 9, an ultra-low energy consumption superimposed shear wallboard in an assembled building comprises an ultra-low energy consumption composite heat-insulating plate 15, a composite heat-insulating plate 8 and a steel bar frame 9, wherein a cavity is formed between the ultra-low energy consumption composite heat-insulating plate and the composite heat-insulating plate 8, and the steel bar frame 9 is positioned in the cavity; one side of the steel bar frame 9 is fixed in the second heat preservation layer 4 or the second surface reinforcing layer 5, the other side of the steel bar frame is fixed in the heat preservation layer of the composite heat preservation plate 8, concrete is poured in the cavity to form a bearing layer,
Example 7
Referring to fig. 8, an ultra-low energy consumption superimposed shear wallboard in an assembled building comprises an ultra-low energy consumption composite heat-insulating plate, a composite heat-insulating plate 8 and a steel bar frame 9, wherein a cavity is formed between the ultra-low energy consumption composite heat-insulating plate and the composite heat-insulating plate 8, and the steel bar frame 9 is positioned in the cavity; one side of a steel bar frame 9 is fixed in a second heat preservation layer 4, the other side of the steel bar frame is fixed in a heat preservation layer or a reinforcing layer of a composite heat preservation plate 8, concrete is poured in a cavity to form a bearing layer, the ultralow energy consumption composite heat preservation plate comprises a heat preservation core material 1, a first heat preservation layer 2, a first surface reinforcing layer 3 and a second heat preservation layer 4, the first heat preservation layer 2 is positioned on one side of the heat preservation core material 1, the second heat preservation layer 4 is positioned on the other side of the heat preservation core material 1, the first surface reinforcing layer 3 is arranged on the outer side of the first heat preservation layer 2, and the first surface reinforcing layer 3, the first heat preservation layer 2, the heat preservation core material 1 and the second heat preservation layer 4 are fixed together to form the ultralow energy consumption composite heat preservation plate;
The heat preservation core material comprises a first plate, a second plate and a third plate, wherein the first plate, the second plate and the third plate are all arranged in parallel to form a first structural cavity 6 and a second structural cavity 7, and the first structural cavity 6 and the second structural cavity 7 are fixed together to form the heat preservation core material. The first structural cavity 6 is internally provided with heat insulation materials, the second structural cavity 7 is vacuum, tinfoil paper is arranged in the vacuum, and the surfaces of the heat insulation core material are convex rib surfaces and concave rib surfaces which are alternately arranged.
Example 8
Referring to fig. 6, an ultra-low energy consumption superimposed shear wallboard in an assembled building comprises an ultra-low energy consumption composite heat-insulating plate, a composite heat-insulating plate 8 and a steel bar frame 9, wherein a cavity is formed between the ultra-low energy consumption composite heat-insulating plate and the composite heat-insulating plate 8, and the steel bar frame 9 is positioned in the cavity; one side of a steel bar frame 9 is fixed in a second heat preservation layer 4 or a second surface enhancement layer 5, the other side of the steel bar frame is fixed in a heat preservation layer of a composite heat preservation plate 8, concrete is poured in a cavity to form a bearing layer, the ultralow energy consumption composite heat preservation plate comprises a heat preservation core material 1, a first heat preservation layer 2, a first surface enhancement layer 3, a second heat preservation layer 4 and a second surface enhancement layer 5, the first heat preservation layer 2 is positioned on one side of the heat preservation core material 1, the second heat preservation layer 4 is positioned on the other side of the heat preservation core material 1, the first surface enhancement layer 3 is arranged on the outer side of the first heat preservation layer 2, the second surface enhancement layer 5 is arranged on the outer side of the second heat preservation layer 4, and the first surface enhancement layer 3, the first heat preservation layer 2, the heat preservation core material 1, the second heat preservation layer 4 and the second surface enhancement layer 5 are fixed together to form the ultralow energy consumption composite heat preservation plate;
The heat preservation core material 1 comprises a first plate, a second plate and a third plate, wherein the first plate, the second plate and the third plate are all arranged in parallel to form a first structural cavity 6 and a second structural cavity 7, the first structural cavity 6 and the second structural cavity 7 are fixed together to form the heat preservation core material 1, and heat preservation materials are arranged in the first structural cavity 6.
Example 9
Referring to fig. 6, an ultra-low energy consumption superimposed shear wall board in an assembled building comprises an ultra-low energy consumption composite heat-insulating board, a composite heat-insulating board 8 and a steel bar frame 9, wherein a cavity is formed between the ultra-low energy consumption composite heat-insulating board and the composite heat-insulating board 8, and the steel bar frame 9 is positioned in the cavity; one side of a steel bar frame 9 is fixed in a second heat preservation layer 4 or a second surface enhancement layer 5, the other side of the steel bar frame is fixed in a heat preservation layer or an enhancement layer of a composite heat preservation plate 8, concrete is poured in a cavity to form a bearing layer, the ultralow energy consumption composite heat preservation plate comprises a heat preservation core material 1, a first heat preservation layer 2, a first surface enhancement layer 3, a second heat preservation layer 4 and a second surface enhancement layer 5, the first heat preservation layer 2 is positioned on one side of the heat preservation core material 1, the second heat preservation layer 4 is positioned on the other side of the heat preservation core material 1, the first surface enhancement layer 3 is arranged on the outer side of the first heat preservation layer 2, the second surface enhancement layer 5 is arranged on the outer side of the second heat preservation layer 4, and the first surface enhancement layer 3, the first heat preservation layer 2, the heat preservation core material 1, the second heat preservation layer 4 and the second surface enhancement layer 5 are fixed together to form the ultralow energy consumption composite heat preservation plate;
The heat preservation core material comprises a first plate, a second plate and a third plate, wherein the first plate, the second plate and the third plate are all arranged in parallel to form a first structural cavity 6 and a second structural cavity 7, and the first structural cavity 6 and the second structural cavity 7 are fixed together to form the heat preservation core material. The first structural cavity 6 is internally provided with heat insulation materials, the second structural cavity 7 is vacuum, tinfoil paper is arranged in the vacuum, and the surfaces of the heat insulation core material are convex rib surfaces and concave rib surfaces which are alternately arranged.
Example 10
As shown in fig. 6, a method for preparing an ultra-low energy consumption superimposed shear wall board in an assembled building comprises the following steps:
manufacturing ultra-low energy consumption composite heat-insulating board
(1) Preparation of heat preservation core materials: the first plate, the second plate and the third plate are parallel and parallel, the first plate and the second plate are horizontally fixed together to form a first structural cavity 6, the second plate and the third plate are horizontally fixed together to form a second structural cavity 7, a heat insulation material is arranged in the first structural cavity 6, and the first structural cavity 6 and the second structural cavity 7 are fixed together to form a heat insulation core material;
(2) Manufacturing a first surface enhancement layer: arranging a die on a bottom plate, paving a steel wire mesh or a fiber mesh cloth in the die, and paving cement slurry or anti-cracking mortar to prepare a first surface reinforcing layer 3;
(3) Preparing a first heat-preserving layer: pouring heat preservation slurry on the first surface reinforcing layer 3 to prepare a first heat preservation layer 2;
(4) Setting a heat preservation core material: placing the heat-insulating core material 1 on the first heat-insulating layer 2, and fixing the heat-insulating core material 1 and the first heat-insulating layer 2 together;
(5) Manufacturing a second heat preservation layer: pouring heat-insulating slurry on the upper part of the heat-insulating core material 1 to prepare a second heat-insulating layer 4;
(6) Making a second surface enhancement layer: a steel wire mesh or fiber mesh cloth is paved on the second heat preservation layer 4, and then cement slurry or anti-cracking mortar is paved to prepare a second surface enhancement layer 5;
(7) The first surface reinforcing layer 3, the first heat preservation layer 2, the heat preservation core material 1, the second heat preservation layer 4 and the second surface reinforcing layer 5 are fixed together to form the ultra-low energy consumption composite heat preservation plate.
Manufacturing a heat preservation frame: after the ultra-low energy consumption composite heat-insulating board is manufactured, one side of the steel bar frame 9 is fixed in the second heat-insulating layer 4 or the second surface reinforcing layer 5 of the first ultra-low energy consumption composite heat-insulating board,
Fixing the other side of the steel bar frame in an inner reinforcing layer 10 or an insulating layer 11 of the composite insulating plate 8, and forming an ultra-low energy consumption insulating composite shear wall frame plate by arranging a cavity 12 between the ultra-low energy consumption composite insulating plate and the composite insulating plate 8 and arranging the steel bar frame in the cavity; the steel bar frame 9 is a steel bar truss.
And (III) pouring a bearing layer: firstly hoisting an ultralow-energy-consumption heat-insulation superimposed shear wall frame plate, and then pouring concrete in the cavity 12 to form a bearing layer.
Example 11
As shown in fig. 7, a double-layer heat-insulation ultra-low energy consumption superimposed shear wallboard in an assembled building is characterized by comprising a first ultra-low energy consumption composite heat-insulation board, a second ultra-low energy consumption composite heat-insulation board 13 and a steel bar frame 9, wherein a cavity 12 is formed between the first ultra-low energy consumption composite heat-insulation board and the second ultra-low energy consumption composite heat-insulation board, and the steel bar frame is positioned in the cavity 12; one side of the steel bar frame is fixed in a second heat preservation layer 4 or a second surface enhancement layer 5 of the first ultralow energy consumption composite heat preservation plate, the other side of the steel bar frame 9 is fixed in a second surface enhancement layer 5 or a second heat preservation layer 4 of a second ultralow energy consumption composite heat preservation plate 13, concrete is poured in a cavity 12 to form a bearing layer, the first ultralow energy consumption composite heat preservation plate comprises a heat preservation core material 1, a first heat preservation layer 2, a first surface enhancement layer 3, a second heat preservation layer 4 and a second surface enhancement layer 5, the first heat preservation layer 2 is positioned on one side of the heat preservation core material 1, the second heat preservation layer 4 is positioned on the other side of the heat preservation core material 1, the first surface enhancement layer 3 is arranged on the outer side of the first heat preservation layer 2, the second surface enhancement layer 5 is arranged on the outer side of the second heat preservation layer 4, and the first surface enhancement layer, the first heat preservation layer, the heat preservation core material, the second heat preservation layer and the second surface enhancement layer are fixed together to form the first ultralow energy consumption composite heat preservation plate. The second ultralow-energy-consumption composite heat-insulating plate is identical to the first ultralow-energy-consumption composite heat-insulating plate in structure.
Claims (10)
1. The ultra-low energy consumption superimposed shear wallboard in the assembled building is characterized by comprising an ultra-low energy consumption composite heat-insulating plate, a superimposed sheet and a steel bar frame, wherein a cavity is formed between the ultra-low energy consumption composite heat-insulating plate and the superimposed sheet, and the steel bar frame is positioned in the cavity; one side of the steel bar frame is fixed in the second heat preservation layer or the second surface enhancement layer, the opposite side of the steel bar frame is fixed in the superimposed sheet, concrete is poured in the cavity to form a bearing layer, the ultralow energy consumption composite heat preservation board comprises a heat preservation core material, a first heat preservation layer, a first surface enhancement layer, a second heat preservation layer and a second surface enhancement layer, the first heat preservation layer is positioned on one side of the heat preservation core material, the second heat preservation layer is positioned on the other side of the heat preservation core material, the first surface enhancement layer is arranged on the outer side of the first heat preservation layer, the second surface enhancement layer is arranged on the outer side of the second heat preservation layer, and the first surface enhancement layer, the first heat preservation layer, the heat preservation core material, the second heat preservation layer and the second surface enhancement layer are fixed together to form the ultralow energy consumption composite heat preservation board.
2. The ultra-low energy consumption superimposed shear wallboard in an assembled building according to claim 1, wherein the heat-insulating core material is a structural cavity, the structural cavity is an air heat-insulating layer, or the structural cavity is vacuum, or the structural cavity is filled with heat-insulating material, or metal foil paper is arranged in the structural cavity.
3. The ultra-low energy consumption superimposed shear wallboard in an assembled building according to claim 1, wherein the heat-insulating core material comprises a first structural cavity and a second structural cavity, and the first structural cavity and the second structural cavity are air layers; or the first structural cavity and the second structural cavity are both vacuum; or the first structural cavity is internally provided with a heat insulation material, and the second structural cavity is a vacuum or air layer.
4. The ultra-low energy consumption stacked shear wall panel in an assembled building of claim 1, wherein the insulating core comprises a first structural cavity, a third insulating layer and a second structural cavity, the third insulating layer fixing the first structural cavity and the second structural cavity together.
5. The ultra-low energy consumption stacked shear wall panel of claim 1, wherein the first thermal insulation layer and the first surface reinforcement layer are combined or simplified to a first thermal insulation layer, or the second thermal insulation layer and the second surface reinforcement layer are combined or simplified to a second thermal insulation layer.
6. The ultra-low energy consumption stacked shear wall panel in an assembled building of claim 1, wherein the rebar frame is a rebar truss.
7. The ultra-low energy consumption superimposed shear wallboard in an assembled building according to claim 1, wherein the superimposed sheet is a concrete slab, a fiber cement slab, an ultra-low energy consumption composite insulation board or a composite insulation board.
8. The ultra-low energy consumption stacked shear wall panel in an assembled building of claim 1, 2, 3 or 4, wherein the heat-insulating core material has alternating convex rib surfaces and concave rib surfaces.
9. The ultra-low energy consumption stacked shear wall panel in an assembled building of claim 1, 2, 3 or 4, wherein there is a space between said insulating core material, said space being filled with insulating material.
10. The ultra-low energy consumption stacked shear wall panel of claim 4, wherein said first structural cavities are spaced apart, said second structural cavities are spaced apart, and said first structural cavities and said second structural cavities are spaced apart at the same longitudinal position or at the same horizontal position, or said first structural cavities and said second structural cavities are spaced apart at different longitudinal positions.
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| CN117207342A (en) * | 2023-08-11 | 2023-12-12 | 绿建科技集团新型建材高技术有限公司 | A method for preparing ultra-low energy consumption laminated shear wall panels in prefabricated buildings |
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| Publication number | Priority date | Publication date | Assignee | Title |
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