UHPC (Ultra High Performance Concrete) embossment decorative plate

Abstract

The utility model discloses a UHPC (Ultra High Performance Concrete) embossment decorative plate which comprises a base plate and a decorative layer which are made of UHPC, and the decorative layer is arranged on the surface of the base plate; concave-convex texture patterns are arranged on the decorative layer; reinforcing ribs are arranged in the base plate, and fiber strips are arranged in the decorative layer. The decorative plate is composed of the base plate and the decorative layer, the base plate and the decorative layer are both made of ultra-high performance concrete, the reinforcing rib layer is arranged in the base plate, and the fiber strips are arranged on the decorative layer, so that the comprehensive mechanical property of the ultra-high performance concrete is improved, and the decorative plate has higher strength, better durability and lighter weight. The decorative plate with the structure is attractive and elegant in appearance, high in strength, good in durability, lighter in weight and convenient to install, the appearance can be kept for a long time whether the decorative plate is installed on a wall or on the ground, and investment of later maintenance is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, and more specifically, to a UHPC embossed decorative board. Background Art

[0002] Relief wall tiles are highly ornamental and practical, and also have important cultural value. They are an excellent building decoration material, and their three-dimensional sense and beautiful form meet people's modern appreciation needs for reliefs. Most existing reliefs are made of cement. Cement reliefs have the advantages of long service life, low cost, and rich shapes. Pigments can be added to the cement to increase the color beauty and visual effect. Prefabricated cement reliefs are suitable for mass production and are low in cost. However, cement reliefs also have some disadvantages. For example, cement products of the same volume are much heavier than products made of other materials. Cement reliefs often suffer from strength loss when exposed to high temperature and heat, and have poor corrosion resistance and heat resistance. Utility Model Content

[0003] This utility model provides a UHPC embossed decorative panel to address the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, this utility model provides the following technical solution: a UHPC embossed decorative panel, comprising a base plate made of ultra-high performance concrete and a decorative layer, the decorative layer being disposed on the surface of the base plate; the decorative layer being provided with a concave-convex texture pattern; reinforcing ribs being provided within the base plate, and fiber strips being provided within the decorative layer.

[0004] Preferably, the substrate and the decorative layer are an integrally formed structure.

[0005] Preferably, the engraved pattern is a relief pattern or a sunken pattern.

[0006] Preferably, the substrate includes a first ultra-high performance concrete layer, a second ultra-high performance concrete layer and a third ultra-high performance concrete layer; the reinforcement layer includes a first reinforcement layer and a second reinforcement layer; the first ultra-high performance concrete layer, the first reinforcement layer, the second ultra-high performance concrete layer, the second reinforcement layer and the third ultra-high performance concrete layer are arranged in sequence.

[0007] Preferably, the first reinforcing rib layer and the second reinforcing rib layer are both mesh cloths with a grid structure, and the material of the mesh cloths is any one of polyester fiber, glass fiber, nylon or steel wire.

[0008] Preferably, the fiber strips are copolymerized oxymethylene fiber strips.

[0009] Preferably, a coating layer is provided on the surface of the substrate and the decorative layer, and the coating layer is paint or exterior wall paint.

[0010] Preferably, a hook is provided on the back side of the base plate, and the hook and the base plate are an integrally formed structure.

[0011] Preferably, the decorative layer and the substrate are detachably connected.

[0012] Preferably, a mounting groove is provided on the front side of the substrate, openings are provided on both sides of the mounting groove, and card slots are provided on both ends of the top. A snap-in strip is provided on the top and bottom of the decorative layer, and the decorative layer is inserted from an opening at one end of the mounting groove. During installation, the snap-in strip and the corresponding card slot are engaged with each other.

[0013] Compared with existing technologies, the present invention offers the following advantages: the decorative panel comprises a base plate and a decorative layer, both made of ultra-high performance concrete. A reinforcing rib layer is incorporated into the base plate, and fiber strips are incorporated into the decorative layer to enhance the overall mechanical properties of the ultra-high performance concrete, resulting in a panel with increased strength, durability, and weight. The decorative panel, employing this structure, boasts an aesthetically pleasing design, high strength, excellent durability, and a lighter weight for ease of installation. Whether mounted on a wall or on the ground, it maintains its appearance over time, significantly reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of a UHPC embossed decorative panel according to an embodiment of the present utility model;

[0015] Figure 2 This is a diagram of the internal structure of the UHPC embossed decorative panel according to an embodiment of the present utility model;

[0016] Figure 3 This is a schematic diagram of the detachable connection structure of the UHPC embossed decorative panel according to an embodiment of the present utility model;

[0017] exist Figures 1 to 3 , the corresponding relationship between the names of the components and the accompanying drawing numbers is as follows:

[0018] 1--base plate, 11--mounting slot, 12--opening, 13--card slot, 2--decorative layer, 21--card strip, 3--fiber strip, 4--first ultra-high performance concrete layer, 5--second ultra-high performance concrete layer, 6--third ultra-high performance concrete layer, 7--first reinforcement rib layer, 8--second reinforcement rib layer. DETAILED DESCRIPTION

[0019] The following embodiments of the present invention are further described in detail with reference to the accompanying drawings and examples. The accompanying drawings are for reference only and are not intended to limit the scope of the present invention. The following examples are intended to illustrate the present invention but are not intended to limit the scope of the present invention.

[0020] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0022] Please refer to Figure 1 and Figure 2 The utility model provides a UHPC embossed decorative panel, comprising a substrate 1 and a decorative layer 2 made of ultra-high performance concrete, wherein the decorative layer 2 is arranged on the surface of the substrate 1; the decorative layer 2 is provided with a concave-convex texture pattern; reinforcing ribs are provided inside the substrate 1, and fiber strips 3 are provided inside the decorative layer 2.

[0023] In the embodiment of the present invention, the substrate 1 and the decorative layer 2 are made of ultra-high performance concrete (UHPC), a new building material also known as UHPC (Ultra High Performance Concrete). UHPC is primarily composed of cement, quartz powder, wollastonite, and fiber. Compared to traditional concrete, UHPC offers higher strength, better durability, and lighter weight, and is widely used in construction projects.

[0024] Compared to conventional concrete materials, the compressive strength of UHPC concrete can reach over 150MPa, which is much higher than the strength of traditional concrete materials. This high strength makes decorative panels made of ultra-high performance concrete perform better in terms of load-bearing and support. Ultra-high performance concrete is light in weight and has a low bulk density. Decorative panels made of UHPC concrete are not only easy to carry and install, but also reduce the deadweight load of the building structure and have lower requirements for the installation environment. Ultra-high performance concrete has good acid and alkali resistance and weather resistance, and its penetration by chloride ions is also weak. Therefore, UHPC relief decorative panels perform better in terms of service life. In addition, ultra-high performance concrete has strong structural stability, is not prone to cracking and deformation, and has a relatively long service life. Therefore, UHPC relief decorative panels have more advantages in terms of safety and reliability.

[0025] In embossed decorative panels, the concave-convex pattern of the decorative layer 2, due to its concave-convex structure, has protruding portions that are susceptible to damage and collapse after prolonged exposure to the environment. To address this, this embodiment incorporates fiber strips 3 within the decorative layer 2. The addition of fiber strips 3 provides the ultra-high performance concrete with a higher matrix toughness, inhibiting the propagation of localized microcracks caused by uneven shrinkage during the setting process. This effectively prevents premature cracking of the concave-convex pattern on the decorative layer 2 and blocks the infiltration of chloride ions carried by water through surface cracks, significantly extending the service life of the ultra-high performance concrete and maintaining the concave-convex pattern for a longer period of time.

[0026] Preferably, the substrate 1 and the decorative layer 2 are integrally formed. In this embodiment, the substrate 1 and the decorative layer 2 are integrally formed using ultra-high performance concrete, which can be prefabricated in a factory, greatly improving production efficiency compared to traditional cast-in-place cement production methods.

[0027] Preferably, the engraved pattern is a relief pattern or a sunken pattern.

[0028] Preferably, the substrate 1 includes a first ultra-high performance concrete layer 4, a second ultra-high performance concrete layer 5, and a third ultra-high performance concrete layer 6; the reinforcement layer includes a first reinforcement layer 7 and a second reinforcement layer 8; the first ultra-high performance concrete layer 4, the first reinforcement layer 7, the second ultra-high performance concrete layer 5, the second reinforcement layer 8, and the third ultra-high performance concrete layer 6 are arranged in sequence. In this embodiment, the substrate 1 adopts a multi-layer stacked structure, wherein two reinforcement layers are respectively arranged in three ultra-high performance concrete layers, making the reinforcement layers more evenly distributed, thereby effectively improving the structural strength of the substrate 1, allowing the decorative panel to more durably maintain complex pattern effects and adapt to various installation environments, such as ground installation.

[0029] Preferably, the first reinforcing rib layer 7 and the second reinforcing rib layer 8 are both mesh cloths with a grid structure, and the material of the mesh cloths is any one of polyester fiber, glass fiber, nylon or steel wire.

[0030] Preferably, the fiber strips 3 are copolymerized formaldehyde fiber strips 3 .

[0031] Preferably, a coating layer is provided on the surface of the substrate 1 and the decorative layer 2, and the coating layer is paint or exterior wall paint. By applying the coating layer on the surface of the substrate 1 and the decorative layer 2, the color performance of the decorative board can be increased and the decorative effect can be enhanced.

[0032] Preferably, a hook is provided on the back of the base plate 1, and the hook and base plate 1 are integrally formed. In some hot regions, if a decorative panel is wall-mounted using a wet connection, moisture evaporates quickly, which is not conducive to a stable connection of the decorative panel. Therefore, this embodiment provides a hook on the back of the decorative panel, allowing the decorative panel to be hung directly on the wall, greatly improving installation speed while also ensuring a stable connection.

[0033] Preferably, the decorative layer 2 is detachably connected to the substrate 1. By separating the decorative layer 2 from the substrate 1, the decorative layer 2 can be easily replaced for personalized customization.

[0034] Preferably, the front of the base plate 1 is provided with a mounting groove 11, with openings 12 on both sides of the mounting groove 11, and slots 13 on both ends of the top. The top and bottom of the decorative layer 2 are provided with connecting strips 21, and the decorative layer 2 is inserted from the opening 12 at one end of the mounting groove 11. When installing, the connecting strips 21 and the corresponding slots 13 are engaged with each other. Please refer to Figure 3 In this embodiment, the mounting slot 11 is installed at the center of the substrate 1, and openings 12 for the decorative layer 2 to enter are set on both sides. The decorative layer 2 can enter the slot 13 from both sides. The top and bottom ends of the slot 13 are respectively provided with a clamping groove 13, and then the top and bottom of the decorative layer 2 are provided with a clamping strip. When the decorative layer 2 enters the slot 13, the clamping strip is clamped into the corresponding slot 13 to form a stable clamping connection.

[0035] Compared with existing technologies, the present invention offers the following advantages: the decorative panel comprises a base plate and a decorative layer, both made of ultra-high performance concrete. A reinforcing rib layer is incorporated into the base plate, and fiber strips are incorporated into the decorative layer to enhance the overall mechanical properties of the ultra-high performance concrete, resulting in a panel with increased strength, durability, and weight. The decorative panel, employing this structure, boasts an aesthetically pleasing design, high strength, excellent durability, and a lighter weight for ease of installation. Whether mounted on a wall or on the ground, it maintains its appearance over time, significantly reducing maintenance costs.

[0036] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A UHPC embossed decorative panel, characterized in that: The invention comprises a base plate (1) made of ultra-high performance concrete and a decorative layer (2), wherein the decorative layer is arranged on the surface of the base plate; the decorative layer is provided with a concave-convex texture pattern; reinforcing ribs are provided inside the base plate, and fiber strips (3) are provided inside the decorative layer.

2. The UHPC embossed decorative panel according to claim 1, characterized in that: The substrate and the decorative layer are an integrally formed structure.

3. The UHPC embossed decorative board according to claim 1, characterized in that: The concave-convex texture pattern is a relief pattern or a sunken carving pattern.

4. The UHPC embossed decorative panel according to claim 1, characterized in that: The substrate comprises a first ultra-high performance concrete layer (4), a second ultra-high performance concrete layer (5) and a third ultra-high performance concrete layer (6); the reinforcing ribs comprise a first reinforcing rib layer (7) and a second reinforcing rib layer (8); the first ultra-high performance concrete layer, the first reinforcing rib layer, the second ultra-high performance concrete layer, the second reinforcing rib layer and the third ultra-high performance concrete layer are arranged in sequence.

5. The UHPC embossed decorative board according to claim 4, characterized in that: The first reinforcing rib layer and the second reinforcing rib layer are both mesh cloths with a grid structure, and the material of the mesh cloths is any one of polyester fiber, glass fiber, nylon or steel wire.

6. The UHPC embossed decorative panel according to claim 1, characterized in that: The fiber strips are copolymerized formaldehyde fiber strips.

7. The UHPC embossed decorative panel according to claim 1, characterized in that: A paint layer is provided on the surfaces of the substrate and the decorative layer, and the paint layer is exterior wall paint.

8. The UHPC embossed decorative board according to claim 7, characterized in that: A hook is provided on the back of the base plate, and the hook and the base plate are an integrally formed structure.

9. The UHPC embossed decorative panel according to any one of claims 3 to 8, characterized in that: The decorative layer and the substrate are detachably connected.

10. The UHPC embossed decorative panel according to claim 9, characterized in that: The front side of the base plate is provided with a mounting groove (11), both sides of the mounting groove are provided with openings (12), and both ends of the top are provided with clamping grooves (13), and the top and bottom of the decorative layer are provided with clamping strips (21), and the decorative layer is inserted from one end opening of the mounting groove, and the clamping strips and the corresponding clamping slots are engaged with each other during installation.

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