JPH08105185A - Decorated plate - Google Patents

Abstract

PURPOSE: To provide a decorated plate used for a paving block, a wall tile, etc., to provide the decorative effect of a formed road or wall surface, to make it possible to increase drainage capacity when it is used for a decoration purpose and to provide the connection effect. CONSTITUTION: A plurality of plate bodies 2 are connected to each other with net-like, grid or punching sheet-like reinforcing members 4 and, at the same time, channels 3 having optional patterns passing through the plate bodies 2 are provided to the plate-bodies 2 to form a decorated plate 1. The plate bodies 2 can be made of a material mixed with reinforced fiber. In addition, in the decorated plate 1, joints 8 between the channels 3 provided to the plate bodies 2 and the plate bodies 2 are filled with granulated aggregate to which surface treatment is applied by the granulated aggregate or a curing bonding agent, or an additive decoration material can be also filled.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a veneer used for pavement surfaces such as roads and parks, wall surfaces of retaining walls, outer wall surfaces of buildings, and inner and outer wall surfaces and floor surfaces of houses and the like.

[0002]

2. Description of the Related Art Conventionally, a decorative plate having a rectangular planar shape has been generally used as a decorative plate used for paving blocks, wall tiles and the like. In addition, as the one that considers the simplicity of the construction and the decorative effect, the one having the unevenness for fitting on the side surface is also used. Then, these decorative plates are arranged such that their side surfaces are abutted against each other and joints are formed between the decorative plates. Also, Japanese Patent Application 1-
In the perforated plate with tiles provided by the inventors of the present invention in No. 129339, since the tiles are not provided with groove portions having an arbitrary pattern, the tiles are poor in designability, and further, reinforcing fibers are not mixed, so that a predetermined strength is maintained. Needed to thicken the tiles.

[0003]

However, in the decorative board described in the prior art, since the joint is formed at the joint surface of the adjacent decorative boards, there is a limit to the design of the joint pattern.
There was a drawback that the finished pavement surface and wall surface were not interesting in terms of design. Further, there is a problem in that the decorative plate tends to become thicker in order to have strength, and thus economical efficiency and workability are lacking. In addition, for example, for pavement, drainage such as rainwater is processed through joints between decorative boards, but since the joints are abutting structure, the width is small and the drainage capacity is insufficient. However, since there is no bonding property between adjacent decorative boards, there is a drawback that they easily peel off. Further, in addition to the joint pattern between the decorative plates, a rich design can be expressed on the wall surface or the floor surface by providing a pattern in the decorative plate. However, if a pattern is provided in the decorative board, the weight may increase or the strength may decrease. For this reason, it is necessary to make the decorative plate light and strong. Therefore, an object of the present invention is to provide a decorative board that can solve such drawbacks and problems.

[0004]

In order to achieve the above object, the decorative plate of the present invention has a plurality of plate members connected to each other by a net-like, lattice-like or punched sheet-like reinforcing member, and to the plate members. A groove portion having an arbitrary pattern penetrating the plate body is provided, or a plurality of plate bodies are connected by a net-like, lattice-like or punched sheet-like reinforcing member, and the plate body is made of a material in which reinforcing fibers are mixed, It is characterized in that a groove portion having an arbitrary pattern penetrating the plate body is provided in the plate body.

In any of the decorative boards, the groove provided in the plate and the joint between the plates are filled with granular aggregate or granular aggregate surface-treated with a curable binder, You may fill with a decorating material.

The material of the plate is concrete,
Mortar, glass, gypsum, asphalt, rubber, synthetic resin, or tiles, bricks, and ceramics made by baking soil or clay are appropriately used according to the application.

As the above-mentioned reinforcing fibers, various inorganic fibers such as carbon fibers, glass fibers, iron or stainless fibers, non-ferrous metal fibers, ceramic fibers, natural fibers such as cotton, synthetic resin fibers such as plastics, Various organic fibers such as synthetic fibers such as aramid fibers are used alone or in combination. Further, the reinforcing fibers are used in the form of thin monofilaments, a combination thereof, woven fabrics, non-woven fabrics, knitted fabrics produced from them, and thick monofilaments.

As the above-mentioned reinforcing member, a net-like member made of the above-mentioned reinforcing fibers alone or in combination, a rod-shaped member made of a material of the reinforcing fibers or a synthetic resin material reinforced with these materials, Or, a rod-shaped body made of ferrous and non-ferrous metal including stainless steel, etc.
There is one that is assembled in a lattice shape by locally bending, spot welding the intersections, or bonding with an adhesive.
Typical examples thereof are wire laths and the like. In this case, the wire lath may be further reinforced with a brisk iron wire. In addition, a sheet made of the above-mentioned reinforcing fiber material, ferrous and non-ferrous metal including stainless steel, or a synthetic resin material reinforced with these materials is punched into an arbitrary shape or a slit shape (a sheet shape). A metal sheet or a lath metal or a metal lath obtained by pulling the punched sheet into a net shape is used. It is also possible to use a sheet-shaped tongue piece punched in a shape in which a part of the periphery is left and bent upward or downward.

Examples of the granular aggregates filled in the groove portions of the plate body and the joints between the plate bodies include the following. As aggregate, pebbles, cobblestone, crushed stone, lightweight aggregate,
For example, river sand, crushed sand, glass particles, etc. When the decorative board is used for paving, a shape and particle size that can maintain water permeability even after being densely packed is selected. The particle size is appropriately selected depending on the width and depth of the groove and the type of aggregate. Further, the granular aggregate surface-treated with a curable binder means a thermosetting liquid synthetic resin, various bitumen typified by asphalt, a cross-linking agent for natural or synthetic rubber latex, in addition to the above aggregates. Or even if a vulcanizing agent is added, a binder such as cement, adhesive,
It is applied on the surface of the aggregate by adding a small amount in a heated state or a room temperature state and mixing the aggregate, and the aggregate is point-bonded to each other by the curing of the binder and is still water-permeable. Is the one that holds. When the decorative plate is used for the wall surface, water permeability is not particularly required, so the aggregate may have a finer particle size, and a large amount of the binder may be used. The granular aggregate filled in the joints between the plate bodies is preferably a granular aggregate surface-treated with an elastic material in consideration of shrinkage and expansion due to temperature change of the plate bodies.

Further, as the decorating material to be filled in the groove portion of the plate and the joint between the plates, a wide range of various materials other than the above-mentioned materials and aggregates, and a combination of various bonding materials can be used. You can choose. That is, it may be the same as the material of the plate body of the decorative board, the one having a changed hue, the one having a changed surface gloss, the one having a changed surface roughness, etc. ,
As the decorating material, it is possible to use glass or the like having different gloss, hue, surface roughness, etc. of the material and the surface. The decorating material may be filled with one which is processed and assembled by the above-mentioned material, or one which is foamed from the material to form open cells and has improved water permeability.

[0011]

In the decorative board of the present invention having the above-mentioned structure, the reinforcing fiber and the reinforcing member provide the plate with high tensile strength and bending strength, so that the plate is provided with a groove portion having an arbitrary pattern in a penetrating state. Also, since the strength is maintained, it becomes possible to reduce the thickness of the plate body. And the groove part of arbitrary pattern plays a role of giving a decorative effect with a three-dimensional interest to the decorative plate and the construction surface, and when used for paving, the groove part and joint function to enhance drainage capacity through rainwater etc. To do. In addition, by filling the groove and joints with granular aggregate surface-treated with a curable binder, the groove surface is flattened while maintaining water permeability, and the gloss and hue differ from those of other surfaces of the decorative sheet. It is possible to create a delicate pattern and prevent the aggregate from falling out of the groove and joint. Furthermore, by filling the grooves and joints with the same or different kind of material as the decorative plate material, or completely different material, as a decorative material, the difference in various properties between the material and the decorative material further enhances the decorative effect. .

In the present invention, since the plurality of plate members are connected by the net-like, lattice-like or punched sheet-like reinforcing member, it is not necessary to arrange each plate member at a predetermined joint interval. A predetermined decorative pattern can be formed with the plurality of plate bodies, and the decorative plate can be fixed by driving a fixing rod into the ground at the reinforcing member portion exposed at the joints, for example. It is also possible to omit fixing the body directly to the ground, and it also functions to prevent the individual plates from peeling off when used for wall surfaces, for example. Therefore, the construction is extremely easy, the construction time can be shortened, and the construction surface can be finished beautifully.

In a big city such as Tokyo, the road surface is entirely paved, so that in the case of heavy rainfall, rainwater does not penetrate into the underground and directly flows into the river, which causes flooding of the river. Therefore, although a water-permeable pavement has been developed, its effect has been halved due to clogging or the like after 2-3 years. Therefore, by paving the road surface using the decorative board of the present invention, since the grooves and joints are provided at regular intervals so as to penetrate the road surface, the effect of permeating rainwater into the underground can be increased.

[0014]

Embodiments of the present invention will be described below with reference to the drawings.

1 and 2 show an embodiment of a decorative plate according to the present invention. FIG. 1 is a plan view of the decorative plate, and FIG. 2 is a sectional view taken along the line AA of FIG.

In the decorative plate 1 of this embodiment, a plate body 2 made of square concrete is provided with a reinforcing member 4 on the back side thereof.
Are connected by. Further, three rows of groove portions 3 penetrating the plate body 2 are provided in the diagonal half portion of the plate body 2. In this example, the decorative plate 1 is formed by combining four plate bodies 2, but the groove portions 3 of different shapes of each plate body 2 are gathered to reveal a decorative pattern. By continuously arranging such decorative plates 1 side by side, a good-looking appearance is created. In addition, the outer edge of the reinforcing member 4 has the same width as the joint 8 width between the plate bodies 2, and is protruded from the outer periphery of the plate body 2.

An example of construction in which such a decorative board 1 is used as a paving block will be described. As shown in FIG. 3, a ground crushed stone 72 is laid on the ground 71, and a cushioning material 73 is laid on it. Then, the decorative plate 1 is laid so that the joint 8 width with the adjacent decorative plate 1 is the same as the joint 8 width between the plate bodies 2 in the decorative plate 1. Next, the fixing rod 6 with the head attached to the tip is used for the joint 8 between the decorative plates 1 and 1 and the decorative plate 1.
It is driven into the ground 71 through the reinforcing member 4 in the joint 8 to prevent the decorative plate 1 from rising. Next, if necessary, the groove portions 3 and the joints 8 may be filled so as to retain the water permeability of the granular aggregate 51 surface-treated with the curable binder. On the road surface thus constructed, rainwater permeates the buffer material 73 from the groove 3 and the joint 8 of the plate body 2 of the decorative board 1, is stored in the crushed stone 72, and permeates the ground 71 over time. Therefore, the effect of permeation of rainwater into the ground 71 is greater than that of a conventional paved road surface. In addition, when the decorative board 1 is heavy, or when the decorative board 1 is the cushioning material 73 or the crushed stone 72.
In the case of fixing with, the driving of the fixing rod 6 may be omitted.

The decorative plate 1 of the present invention is characterized in that a plurality of plate members 2 are connected by a reinforcing member 4, but the one shown in FIG. In addition, the plate member 2 is connected to the back surface side by attaching the reinforcing member 4 thereto. That is, when concrete is used as the material of the plate body 2, simultaneously with the molding of the plurality of plate bodies 2, the reinforcing member 4 is covered or laid on the edge of the concrete and then cured, so that the plate bodies 2 are mutually bonded. It is to connect.

In the example shown in FIG. 5, after the reinforcing member 4 is inserted between the upper and lower plate body 2 forming dies, concrete is poured so as to penetrate the mesh of the reinforcing member 4 and hardened. Since the reinforcing member 4 is securely attached to the concrete and is embedded in the plate body 2, the plate bodies 2 are firmly connected to each other. It is important to ensure the water permeability and air permeability of the groove 3 and the joint 8 by preventing the material from entering the groove 3 and the joint 8 of the plate 2 when the plate 2 is molded. When the reinforcing material 4 is attached to the plate body 2 or embedded in the plate body 2 as shown in FIGS. 4 and 5, the strength against bending stress is increased and the plate body 2 can be made thinner. .

In the above embodiment, as the material of the plate body 2,
Although the case of using concrete has been described, the decorative plate 1 of the present invention is also characterized in that the groove portion 3 having an arbitrary pattern penetrating the plate body 2 is provided, and the strength of the plate body 2 is increased by the groove portion 3. In particular, when a shock is applied, the strength may decrease. Therefore, when concrete or other relatively fragile material is used as the material of the plate body 2, the entire surface or the periphery of the plate body 2 or the periphery of the groove portion 3, It is preferable to use a material mixed with reinforcing fibers.

In the examples shown in FIGS. 6 to 8, as the plate member 2, a tile-shaped member which has been previously molded or, if necessary, has been further subjected to a firing process, is used, and the groove portion 3 has a surface made of a curable binder. When the treated granular aggregate 5 is filled, the reinforcing member 4 is attached to the back surface side of the plate body 2 by using a curable material 91 such as cement or an adhesive to form a plurality of plates. The body 2 is connected to each other. In this case, the back surface of the plate body 2 may be flat, but one having a recess 21 as shown in FIG. 6 and one having a recess 21 as shown in FIG.
When attached, the adhesiveness between the curable material 91 and the plate body 2 is improved. Further, as shown in FIG. 8, the plate member 2 may have a configuration in which the reinforcing member 4 is embedded between two plate members. Even in these cases, it is important to take care so that the curable material 91 does not block the groove 3 and the joint 8.

When the decorative board 1 of the present invention is used as a pavement block, the width of the groove 3 is narrowed to the extent that the heel of the high heel does not enter, and FIGS.
As shown in FIG. 4, the groove 3 is usually filled with the granular aggregate 5. The granular aggregate 5 may be filled as it is, or the granular aggregate 5 surface-treated with a curable binder may be filled in order to prevent the granular aggregate 5 from falling off from the groove 3. Such a granular aggregate 5 is injected and filled at the construction site after the decorative plate 1 is laid, is continuously injected and filled when the decorative plate 1 is molded in a factory, or is preliminarily adjusted to the shape of the groove portion 3. There is a case where the molded product is fitted and filled at the site.

In the method of injecting and filling the granular aggregate 5, the granular aggregate 5 is prevented from falling off if the cross section of the groove 3 has a narrow upper opening edge as shown in FIG. preferable. On the contrary, when using the aggregate 5 which is previously formed in the shape of the groove portion 3, it is preferable to widen the upper opening edge as shown in FIG. Further, when the head of the fixing rod 6 is enclosed in the molded aggregate 5 and the fixing rod 6 is driven into the laying surface, not only the falling of the aggregate 5 from the groove 3 can be prevented, but also the decorative plate 1 can also be fixed to the laying surface. In the example shown in FIG. 11, a stepped notch 31 is partially provided in the groove portion 3, and a transition member 52, which is molded and has the fixing rod 6 built therein, is fitted on the step of the notch 31. After that, the granular aggregate 5 is injected and filled into the gap of the groove 3. Note that these methods are also applied to filling the joint 8 with the granular aggregate 5. The shape of the molded aggregate 5 used in the embodiment shown in FIGS. 10 and 11 is the same as that of the convex aggregate 5 shown in FIG. 7 and the concave aggregate 5 shown in FIG. It goes without saying that it can be molded as described above.

When the decorative plate 1 of the present invention is used as a wall surface or is laid inside a building, water permeability is not particularly required. Therefore, as the material to be filled in the groove 3 and the joint 8, the above-mentioned bone is used. In addition to wood, a wide variety of decoration materials can be selected and used. That is, it is the same as the material of the plate body 2 of the decorative plate 1, but the hue is changed,
The surface gloss may be changed or the surface roughness may be changed. For example, when the material of the plate body 2 is concrete, the gloss, hue, and surface roughness of the material and the surface are different as a decorating material. Glass or the like can be used. When the groove 3 or the joint 8 is filled with the granular aggregate 5 and the decorative material, the mesh of the reinforcing member 4 is narrow,
When it is difficult for the aggregate 5 and the decorative material to enter, the mesh of the reinforcing member 4 may be cut out.

As shown in FIG. 1, the reinforcing member 4 of the present invention has the outer edge thereof having the same width as the joint 8 width between the plate bodies 2 and protruding from the outer periphery of the joined plate bodies 2. , If the two adjacent decorative plates 1 are installed so that the protruding widths of the surroundings are constant and the protruding portions exactly overlap each other, the joint 8 width between the decorative plates 1 can be set very easily and uniformly. You can Of course, the joint width between the decorative plates 1 may be different from the joint width between the plate bodies 2. It is also possible to join the plate members 2 with the reinforcing member 4 attached or embedded only around the joints between the plate members 2. Further, the plate members may be joined together without the reinforcing member 4 protruding from the outer periphery of the decorative plate. Even with such a decorative plate, the decorative plate is fixed by the fixing method using the transition material 52 in the joint with the adjacent decorative plate described above or the joint method 8 between the groove portion 3 and the plate body 2. It can be fixed to the ground 71 or a wall surface with a rod 6 or the like.

In the above embodiment, the plate body 2 has a square shape, and the decorative plate 1 to which the plate bodies 2 are joined has a similar square shape, but as shown in FIG. The outer shape of the plate body 1 is a combination of curved lines, and the outer shape of the decorative plate 1 in which the seven sheets are combined is a combination of more complicated curves, and the decorative plate 1 are continuous with the same joint width. It is also possible to adopt a shape that can be installed by laying.

Further, as shown in FIGS. 13 and 14, the plate body 2 can be formed in an interlock shape, and the outer periphery of the decorative plate 1 in which the plate bodies 2 are connected can also be formed in an interlock shape. Further, as shown in FIG. 15, the interlock-shaped decorative plates 1 may be connected to each other by a single plate 1 having the same shape as the plates forming them. When such a decorative plate 1 is used as a paving block, it is possible to prevent the decorative plate 1 from shifting even without using the fixing rod 6.

[0028]

Since the present invention is constructed as described above, it has the following effects.

In the decorative board of the present invention, since the reinforcing fiber and the reinforcing member impart high tensile strength and bending strength to the plate body, the strength is maintained even if the groove part having an arbitrary pattern is provided in the plate body in a penetrating state. Because of the sagging, the thickness of the plate can be reduced. And the groove part of arbitrary pattern plays a role of giving a decorative effect with a three-dimensional interest to the decorative plate and the construction surface, and when used for paving, the groove part and joint function to enhance drainage capacity through rainwater etc. To do. Also, by filling the grooves and joints with granular aggregate that has been surface-treated with a curable binder as necessary, the surface of the grooves is flattened while maintaining water permeability, and different from other surfaces of the decorative sheet. It is possible to produce gloss, hue, delicate pattern, etc., and to prevent the aggregate from falling off from the groove and joint. Furthermore, by filling the groove and joint with the same or different material as the material of the decorative plate, or a completely different material as a decorative material, the difference in various properties between the material and the decorative material further enhances the decorative effect. be able to.

Since the plurality of plate members are connected by the reinforcing member in the form of a mesh, a lattice or a punched sheet, it is not necessary to arrange each plate member at a predetermined joint interval, In addition to being able to form a predetermined decorative pattern on the plate,
With the reinforcing member portion exposed at the joint, the decorative plate can be fixed by, for example, driving a fixing rod into the ground, and it is also possible to omit directly fixing each plate body to the ground. Also, it functions to prevent the individual plate bodies from peeling off when used for wall surfaces, for example.
Therefore, the construction is extremely easy, the construction time can be shortened, and the construction surface can be finished beautifully.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of a decorative board according to the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a cross-sectional view showing a road surface formed by using the decorative plate of FIG.

FIG. 4 is an enlarged sectional view of an essential part showing a state in which a reinforcing member for connecting plate members is attached to the plate member.

FIG. 5 is an enlarged cross-sectional view of an essential part showing a state in which a plate and a reinforcing member that connects the plates are embedded.

FIG. 6 is an enlarged cross-sectional view of a main part showing a state in which a reinforcing member for connecting plate members is attached to a preformed plate member, and a groove is filled with an aggregate.

FIG. 7 is an enlarged cross-sectional view of a main part of another example showing a state in which a reinforcing member that connects plate members is attached to a plate member that is formed in advance, and the groove portion is filled with aggregate.

FIG. 8 is an enlarged cross-sectional view of an essential part showing a state in which a reinforcing member for connecting plate members is embedded in a plate member that has been formed in advance, and the upper part of the groove is filled with aggregate.

FIG. 9 is an enlarged sectional view of an essential part showing a state in which a groove is filled with granular aggregate.

FIG. 10 is an enlarged cross-sectional view of an essential part showing a state where a groove is filled with a preformed granular aggregate.

FIG. 11 is an enlarged sectional view of an essential part showing a method of fixing a decorative plate with a transition material in a groove.

FIG. 12 is a plan view showing the shape of a plate body and the shape of a decorative plate of another example.

FIG. 13 is a plan view showing the shape of a plate body and the shape of a decorative plate of another example.

FIG. 14 is a plan view showing the shape of a plate body and the shape of a decorative plate of another example.

FIG. 15 is a plan view showing another example of the shape of a decorative plate and the shape of a plate body that connects decorative plates together.

[Explanation of symbols]

 1 Decorative Plate 2 Plate 3 Groove 4 Reinforcing Member 5 Aggregate 8 Joint

Claims (5)

[Claims] 1. A makeup characterized in that a plurality of plate bodies are connected by a net-like, lattice-like or punched sheet-like reinforcing member, and a groove portion having an arbitrary pattern penetrating the plate bodies is provided on the plate body. Board. 2. A plurality of plate bodies are connected by a net-shaped, lattice-shaped or punched sheet-shaped reinforcing member, and the plate bodies are made of a material in which reinforcing fibers are mixed, and penetrate the plate bodies. A decorative board having a groove portion having an arbitrary pattern. 3. A granular aggregate is filled in a groove provided in the plate body and a joint between the plate bodies.
The decorative plate according to 2. 4. The granular aggregate is a granular aggregate surface-treated with a curable binder.
Veneer as described. 5. The decorative board according to claim 1, wherein the groove provided in the plate and the joint between the plates are filled with a decorating material.