CN219794396U - UHPC-lightweight concrete decoration and heat preservation integrated wallboard structure - Google Patents
UHPC-lightweight concrete decoration and heat preservation integrated wallboard structure Download PDFInfo
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- CN219794396U CN219794396U CN202222835910.4U CN202222835910U CN219794396U CN 219794396 U CN219794396 U CN 219794396U CN 202222835910 U CN202222835910 U CN 202222835910U CN 219794396 U CN219794396 U CN 219794396U
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- heat preservation
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- 239000004567 concrete Substances 0.000 title claims abstract description 45
- 238000004321 preservation Methods 0.000 title claims abstract description 30
- 238000005034 decoration Methods 0.000 title claims abstract description 17
- 239000011374 ultra-high-performance concrete Substances 0.000 claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 239000010410 layer Substances 0.000 claims description 40
- 239000011241 protective layer Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 5
- 230000010354 integration Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 16
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- -1 active admixture Substances 0.000 description 2
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- 239000004568 cement Substances 0.000 description 2
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- 238000005336 cracking Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000007790 scraping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses an UHPC-lightweight concrete decoration and heat preservation integrated wallboard structure, which belongs to the technical field of building walls and comprises an UHPC decoration protection layer and a lightweight concrete self-heat preservation layer, wherein the UHPC decoration protection layer is arranged at the outermost side of a building, and the lightweight concrete self-heat preservation layer is tightly attached to the inner side surface of the UHPC decoration protection layer. According to the utility model, the UHPC decorative protection layer is arranged to realize the assembly of a plurality of light concrete prefabricated wall boards, meanwhile, the UHPC decorative protection layer is filled with the light concrete self-heat-insulation layer, and the self-waterproof, high-strength and decorative integration of the light concrete assembled wall board are realized by combining the self-heat-insulation and heat-insulation of the light concrete, so that the application of the light concrete as an outer wall is expanded.
Description
Technical Field
The utility model belongs to the technical field of building walls, and particularly relates to a UHPC-lightweight concrete decoration and heat preservation integrated wallboard structure.
Background
The building outer wall is used as a key part of a building enclosure structure, plays the roles of heat preservation, heat insulation, wind shielding and rain shielding, and is a key part for improving living quality and reducing energy consumption and carbon emission. In the prior art, the traditional construction method of the building heat-insulating wall is to paste heat-insulating and decorative materials outside the building block wall body, and generally comprises the following procedures: 1. purchasing an insulation board from a manufacturer; 2. pasting the heat-insulating plate to the wall by cement bonding mortar on the engineering site; 3. punching after 24 hours, and anchoring the heat-insulating plate by using tail wing expansion bolts; 4. drawing detection is carried out after 72 hours; 5. then plastering the adhesive mortar; 6. sticking an anti-cracking net; 7. then, the anti-cracking net is coated with the waterproof mortar of the cover surface; 8. polishing a putty-scraping leveling layer with sand paper; 9. and (5) coating after the putty is dried thoroughly. However, the above-described process has the following disadvantages: (1) the quality of the heat-insulating wall body obtained by the construction is unstable; (2) The working procedures are all artificial wet operation, the cost is high, the construction speed is low, and the period is long. Therefore, a more convenient construction method is sought, the construction quality and the construction efficiency are improved, and the construction method is a problem which is worth focusing on by constructors.
The ultra-high performance concrete (UHPC for short) is high performance concrete prepared from raw materials such as cement, active admixture, aggregate, admixture, fiber and the like, has compact structure, high strength, low water absorption and good durability, and is an ideal material for building walls. The lightweight concrete has the advantages of light weight, multiple holes, heat preservation, heat insulation and good workability, is an ideal heat preservation material, but can not be independently used as a building outer wall due to the requirements of water resistance and typhoon resistance in the building engineering.
In addition, at present, the shortage of construction labor force, the industrialization of construction characterized by design standardization, component manufacturing industrialization and construction assembly, has become a necessary choice, and the market potential of the assembled outer wall is huge.
Disclosure of Invention
In view of the above, the utility model provides a UHPC-lightweight concrete decoration and heat preservation integrated wallboard structure, which integrates protection, water resistance and decoration, has stable quality, high energy saving efficiency and low comprehensive cost, and is suitable for assembly production and construction.
The utility model is realized by the following technical scheme:
the utility model provides an UHPC-lightweight concrete decorates heat preservation integration wallboard structure, includes UHPC decorates protective layer and lightweight concrete self preservation temperature layer, UHPC decorates the protective layer setting in the building outside, lightweight concrete self preservation temperature layer is hugged closely and is set up the medial surface that UHPC decorates the protective layer constitutes wallboard structure.
Compared with the prior art, the utility model has at least the following beneficial effects:
according to the utility model, the UHPC decorative protection layer is arranged as the building outer elevation, the lightweight concrete self-heat-insulation layer is arranged on the inner side surface of the UHPC decorative protection layer to form an integrated wallboard structure, and meanwhile, the self-heat-insulation and heat insulation of the lightweight concrete are combined, so that the self-waterproof, high-strength and decorative integration of the assembled wallboard is realized, and the application of the lightweight concrete as an outer wall is expanded.
The heat-preservation integrated wallboard disclosed by the utility model is simple in structure assembly and convenient to construct, and can be used for greatly shortening the construction period and effectively improving the construction efficiency while guaranteeing the construction quality.
Further, the lightweight concrete self-heat-insulation layer and the UHPC decorative protection layer are clamped and fixed through a mortise and tenon structure. Corresponding tenons and mortises are respectively formed on the contact surfaces of the lightweight concrete self-heat-insulation layer and the UHPC decorative protective layer, and the tenons and the mortises are mutually clamped and fixed to form a stable and pressure-bearing wallboard structure.
Further, the outer vertical surface of the outer UHPC decorative protection layer is a concave-convex surface. The UHPC decorative protection layer is provided with a plurality of parallel flanges on the surface, so that the concave-convex surface is formed, the rigidity of the wallboard can be improved, the wind-resistant bearing capacity is enhanced, and meanwhile, the lines of the outer facade of the building are embodied.
Further, reinforcing bodies are arranged in parallel in the UHPC decorative protection layer, so that bending resistance and bearing capacity of the whole structure are improved.
Further, the reinforcement is a fiber tendon or a fiber tendon mesh.
Drawings
Fig. 1 is a cross-sectional view of a UHPC-lightweight concrete decorative insulation integrated wallboard structure of the present utility model.
Fig. 2 is a cross-sectional view of another embodiment of a UHPC-lightweight concrete decorative insulation integrated wallboard structure of the present utility model.
Fig. 3 is a schematic splicing diagram of a UHPC-lightweight concrete decorative insulation integrated wallboard structure of the present utility model.
Wherein, the attached drawing shows that the protective layer is decorated by 1-UHPC; 2-a light concrete self-heat-preserving layer; 3-fiber reinforcement; 4-flange.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings, but the described embodiments are only some embodiments, but not all embodiments of the present utility model, and the scope of protection of the present utility model is not limited thereto.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.
Referring to fig. 1, the embodiment provides a UHPC-lightweight concrete decoration and heat preservation integrated wallboard structure convenient to install, the wallboard structure comprises a UHPC decoration protection layer 1 and a lightweight concrete self-heat preservation layer 2, the lightweight concrete self-heat preservation layer 2 is arranged inside the UHPC decoration protection layer 1, a plurality of UHPC-lightweight concrete wall units are assembled to form a building outer wall, the lightweight concrete self-heat preservation layer 2 realizes self-heat preservation and heat preservation, and thus the wall body function of decoration and heat preservation integration is realized.
Wherein, the UHPC decorative protective layer 1 in the embodiment is designed into a groove; meanwhile, the lightweight concrete self-heat-preservation layer 2 is arranged in the groove of the UHPC decorative protection layer 1, a plurality of corresponding mortises and tenons are formed in the side surface, in contact with the lightweight concrete self-heat-preservation layer 2, of the UHPC decorative protection layer 1, and the lightweight concrete self-heat-preservation layer 2 is clamped and fixed through a mortise-tenon structure.
Based on the above scheme, when the self-heat-preservation lightweight concrete layer 2 is prefabricated firstly in practical application, UPHC is poured on the basis of the self-heat-preservation lightweight concrete layer 2 to form the UHPC decorative protection layer 1, the UHPC decorative protection layer 1 and the self-heat-preservation lightweight concrete layer 2 are assembled to form a composite wallboard structure, and then the composite wallboard structure is transported to a construction site for assembly to form an integrated building outer wall.
In other embodiments, the shape of the UHPC decorative protective layer 1 may be prefabricated according to the actual construction requirements.
In an embodiment, as shown in fig. 2, the outer facade of the UHPC decorative protection layer in this embodiment is provided with a plurality of parallel flanges 4 at equal intervals, so as to form a concave-convex surface, which can improve the rigidity of the wallboard, enhance the wind-resistant bearing capacity, and embody the line aesthetic feeling of the outer facade of the building.
In an embodiment, as shown in fig. 3, considering that the specifications of the buildings are different, grooves and flanges are respectively arranged on the left side and the right side of the UHPC decorative protection layer 1, and two lightweight concrete self-insulation layers 2 are placed in the grooves of the UHPC decorative protection layer 1 during assembly, so that the width of the wallboard structure is enlarged, and the assembly of the large building wall can be completed more quickly. In practical application, the prefabricated specification of the UHPC decorative protection layer 1 can be changed according to different building specifications, so that the assembly efficiency is improved.
In an embodiment, as shown in fig. 1, 2 and 3, a reinforcing body is arranged in the UHPC decorative protection layer 1, so as to further improve the pressure bearing and bending resistance of the wallboard structure, and the reinforcing body can be fiber reinforced ribs 3 or fiber reinforced rib meshes, and the reinforcing body adopts the reinforcing ribs 3 in the embodiment. In other embodiments, the reinforcement may be made of stainless steel or other materials with good rust resistance.
The various technical features in the above embodiments may be arbitrarily combined as long as there is no conflict or contradiction between the combinations of features, but are not described one by one at a time in the description.
The present utility model is not limited to the above-described embodiments, but is intended to include modifications and variations if they fall within the scope of the claims and the equivalents thereof, without departing from the spirit and scope of the present utility model.
Claims (5)
1. The UHPC-lightweight concrete decoration and heat preservation integrated wallboard structure is characterized by comprising a UHPC decoration protection layer and a lightweight concrete self-heat preservation layer, wherein the UHPC decoration protection layer is arranged on the outermost side of a building, and the lightweight concrete self-heat preservation layer is tightly attached to the inner side surface of the UHPC decoration protection layer.
2. The UHPC-lightweight concrete decorative and thermal insulation integrated wallboard structure of claim 1, wherein the lightweight concrete self-thermal insulation layer and the UHPC decorative and thermal insulation protective layer are meshed and fixed through a mortise and tenon structure.
3. The UHPC-lightweight concrete decorative and thermal insulation integrated wallboard structure of claim 1, wherein the outer UHPC decorative and protective layer outer facade is a concave-convex surface.
4. The UHPC-lightweight concrete decorative and thermal insulation integrated wallboard structure of claim 1, wherein the UHPC decorative and protective layer is provided with reinforcement.
5. The UHPC-lightweight concrete decorative insulation integrated wallboard structure of claim 4, wherein the reinforcement is a fiber reinforced or fiber reinforced mesh.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222835910.4U CN219794396U (en) | 2022-10-26 | 2022-10-26 | UHPC-lightweight concrete decoration and heat preservation integrated wallboard structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222835910.4U CN219794396U (en) | 2022-10-26 | 2022-10-26 | UHPC-lightweight concrete decoration and heat preservation integrated wallboard structure |
Publications (1)
Publication Number | Publication Date |
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CN219794396U true CN219794396U (en) | 2023-10-03 |
Family
ID=88151973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222835910.4U Active CN219794396U (en) | 2022-10-26 | 2022-10-26 | UHPC-lightweight concrete decoration and heat preservation integrated wallboard structure |
Country Status (1)
Country | Link |
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CN (1) | CN219794396U (en) |
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2022
- 2022-10-26 CN CN202222835910.4U patent/CN219794396U/en active Active
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