JP2000120156A - Channel-forming concrete product - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily impart at low cost such added values as enhancement of appearance and amelioration of air pollution to the surface of a channel-forming concrete product such as a U-shaped, gate-shaped, or box-shaped product or lid. SOLUTION: A peripheral groove plate surface 1b or projecting plate surface 1a of a rectangular, circular, rhombic, elliptical or other appropriate shape is formed on the top surface of a U-shaped, gate-shaped, or box-shaped product or on the surface of a lid 3. Oil paint or paint mixed with titanium oxide is applied to the surface and a mosaic of signs, figures, letters, symbol marks, or pictures of a flower, insect, fruit, plant, animal, ship, car, etc., or a simple geometrical pattern, is formed over the entire surface or at intervals.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concrete product for constructing a waterway, and it is easy and inexpensive to improve aesthetics and air pollution on the top surface of a U-shaped, portal-shaped or box-shaped product or on the surface of a lid. To add value.

[0002]

2. Description of the Related Art Generally, in urban areas, concrete waterways are buried in shoulders and central portions of sidewalks and roadways in order to quickly drain water during rainfall. It forms at least a part of the traveling road surface. That is, today, since at least a part or a majority surface such as a surface of a beam or a lid or a product top surface of a U-shaped gutter, a gate-shaped gutter, or a box-shaped gutter is used in a state where it is exposed to a road surface, such a gutter is used. The exposed surface forms at least a part of the road surface. However, the above-mentioned concrete products for constructing a water channel are simply installed with a flat concrete surface exposed, and generally have no added value.

In recent years, with regard to the above-mentioned concrete product for forming a water channel, in order to improve the appearance of the road surface, a projecting plate surface or a circumferential groove plate surface having a rectangular shape, a circular shape, a diamond shape, or the like is arranged. Regarding the setting, the applicant of the present application has filed Japanese Utility Model Application No. 3-103250 or Japanese Patent Application No.
No. 4 (Japanese Patent Application No. 3-31751) and Japanese Patent Application No. 3-3184
No. 3, Japanese Patent Application No. 5-35413, etc., have been proposed to improve the appearance of a conventional mere concrete surface and to beautify road surfaces and urban areas.

In recent years, there has been a demand for further improving the aesthetics of towns by using color, and the applicant of the present invention has also proposed one-point painting and patterning of gutters, lid surfaces, etc. constituting waterways. Japanese Patent Application No. 6-8626 or Japanese Patent Application No. 6-228983 discloses a method for attaching a decorative part.
The company has announced that it will add color to the mere concrete surface to enhance the taste and further enhance the aesthetics.

[0005]

However, the size of the one-point decorative portion as described above is as small as one tenth to one fiftieth of the area of the connecting beam of the side groove or the cover plate. Because of this, it was difficult to clearly recognize that it was from a distance, and there was a risk that it would be useless to install it. On the other hand, if a large decorative member is used, the decorative member is made of ceramic or plastic from the viewpoint of durability and strength. Therefore, there is a problem that the price is significantly increased.

[0006]

SUMMARY OF THE INVENTION The present invention has been studied to solve the problems in the prior art as described above, and as described above, a surface of a projecting plate or a circumferential groove plate having various shapes is provided on the surface. By coating the surface of the plate with paint or other paint, the mosaic-like picture or pattern is applied to the formed concrete product for waterway construction, which not only enhances aesthetics at low cost, but also easily harms the atmosphere. It succeeds in providing added value such as detoxification of gas, and is as follows.

(1) Forming a square, circular, diamond, oval, or other suitable peripheral groove plate or protruding plate on the top surface of a U-shaped, gate-shaped, or box-shaped product or on the surface of a lid. The surface is painted with paint such as paint, or paint mixed with titanium oxide, and is used for mosaic signs, numbers, letters, symbol marks, flowers, insects, fruits, plants, animals, boats, cars, etc. A concrete product for constructing a water channel, wherein a picture or a simple geometric pattern is formed on the entire surface or at intervals.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a specific embodiment of a circumferential groove plate surface or a protruding plate surface according to the present invention.
FIG. 1 shows an example in which a protruding plate surface 1a formed in an oval shape is employed on the entire surface of a top surface 7 and a lid 3 of a U-shaped gutter 2 which is a kind of concrete product for forming a water channel. As shown in the cross-sectional view of FIG. 2, the projecting plate surface is a plate-like surface formed so as to protrude from the top end 9 of a product such as a lid or a beam by about 1 to 3 mm. It can be applied to the entire surface of the concrete product or limited to a certain width. On the other hand, FIG. 3 shows a peripheral groove plate surface 1b formed in a rhombus shape.
Is about 8 of the inverted U-shaped light load lid 3 of the U-shaped side groove 2.
One example adopted only for the split width is shown, and the circumferential groove plate surface has the same height as the top end 9 of the product such as a lid or a beam, as shown in the cross-sectional view of FIG. A groove 8 having a depth of about 1 to 3 mm is formed on the concrete product for forming a water channel. These plate surface shapes may be appropriately adopted, such as a circular shape, a square shape, and a star shape, in addition to those described above.

Further, FIGS. 5 to 7 show a gate-shaped side groove which is a kind of a concrete product for forming a water channel and has a stepped space in which a lid is placed at the center with upper ends at both ends, and a projecting plate surface. Alternatively, a specific embodiment employing a peripheral groove plate surface is shown. FIG. 5 shows a protruding plate surface 1a formed in a circular shape.
One example is shown in which all the surfaces such as the lid 3 and the beam 6 of the portal-side gutter 4 and the top surface 7 of the step on which the lid is placed are shown.
FIG. 6 shows an example in which the entire surface of the lid and the beam have the same width as the opening 10 and a large square-shaped peripheral groove plate surface 1b is adopted, or FIG. 1 shows an example in which a gate-shaped side groove having a portion as a lid mounting portion is used, and the circumferential groove plate surface 1b formed in the beam 6 and the lid 3 as a small square with a width smaller than the opening is shown. . As shown
When adopting the entire surface of the concrete product for waterway construction, the protruding plate surface is used, and when only a specific part is used, the peripheral groove plate surface is used,
The plate surface is selected and used according to the conditions employed. Also, in the case of the gate-shaped side groove, it goes without saying that the plate surface shape may be an oval shape, a rhombic shape, or the like, similarly to the U-shaped side groove.

Next, a projecting plate surface 1a formed in a small square shape is formed on a box-shaped water channel 5 which is a kind of concrete product for forming a water channel and has a dish-shaped upper surface and two slit grooves formed in the center. FIG. 8 shows an example in which the entire surface is adopted, or a box-shaped channel 5 having a flat upper surface and a circular channel portion.
FIG. 9 shows an example in which peripheral groove plate surfaces 1b formed as large and small squares are appropriately combined and partially adopted. The slit groove for collecting water formed on the surface of FIG. 8 may be formed as a long slit groove over the entire length. As shown in FIG. 9, not only one kind of plate surface that can be adopted for a concrete product for waterway construction, but also a combination of several types of shapes may be adopted. Also, in the case of a box-shaped channel, the plate surface shape can be adopted as an oval shape, a rhombus shape, a circular shape, or the like, similarly to the U-shaped gutter or the gate-shaped gutter.
As described above, concrete products for constructing a water channel include the U-shaped gutter 2 and the gate-shaped gutter 4, the lid 3 fitted to and set in the U-shaped gutter 2, the box-shaped gutter 5, and the like. The groove plate surface can be formed in various shapes for any of them, and can be appropriately adopted according to conditions.

[0011] The addition of the above-mentioned projecting plate surface or peripheral groove plate surface to the surface of the concrete product constituting the water channel alone gives added value such as improved aesthetics or anti-slip effect. The invention takes the whole surface or the interval of the plate surface, selects any method such as a roller or a brush, or a spray or a stamp, paints a paint such as paint, or paints a paint mixed with titanium oxide, The present invention provides a color design such as a picture or a geometric pattern shown in FIG. 10 or later easily and inexpensively, and further contributes to town planning by further improving aesthetics and hobbies.

As the color design, paint such as paint is adopted as a multicolor of about 1 to 4 colors on the plate surface, and mosaic-like symbols, numbers and characters, symbol marks such as a prefectural emblem and a city emblem, etc. An example in which a picture of a flower, an insect, a fruit, a plant, an animal, a boat, a car, or the like is given will be described with reference to the accompanying drawings. In particular, in the case of applying a rectangular plate surface to one beam and one lid area, Fig. 10 shows the prefecture chapter (Miyagi prefecture), Fig. 11 shows the fruit (apple), and Fig. 12 shows the car. , FIG. 13 shows directions, and FIG. 14 shows a mosaic picture of a boat (yacht). FIG. 15 shows a star and FIG. 16 shows a mosaic of flowers (tulips) when a circular plate surface is employed. FIG. 17 shows a mosaic picture of a fruit (cherry) when a diamond-shaped plate surface is employed. On the surface of the concrete product forming the road surface,
By applying color mosaic paintings with such a large area, the landscape of the cityscape can be changed,
Even the first visitor can recognize the place, can give little children and lower grades a playful feeling, and can make the walking people's eyes easy and fun.

On the other hand, the oval-shaped plate surface shown in FIG.
For a large square plate surface or a plate surface adopted by combining the large and small square shapes in FIG. 9, the shape and size are inappropriate for applying a mosaic-like picture. Although it is not possible, a preferable pattern can be appropriately given if it is a geometric pattern described later.

Further, as an example of the case where the above-mentioned mosaic-like picture is applied to the gate-shaped gutter having a projecting plate surface formed on the entire surface as shown in FIG. 5, a butterfly is applied to one of the beams and a cherry is applied to the other. Those are shown in FIG. Further, FIG. 19 shows an example in which a mosaic picture for guiding a road is applied to a lid portion of a gate-shaped side groove in which a peripheral groove plate surface is partially formed as in FIGS. 6 and 7. In the figure, the mosaic-like picture is applied only to the beam portion of the gutter or only to the lid portion, but it goes without saying that the painting may be applied over the beam and the lid. The above-mentioned mosaic-like picture is composed of paints such as black 11, green 12, red 13, blue 14, etc. In addition to this, yellow, grey, brown, etc., further various kinds of mosaic-like Can be expressed.

Although the mosaic-like pictures in FIGS. 10 to 17 are shown as being applied to a part of the surface such as a beam or a lid, they may be applied to the entire surface or over several pieces. As an example, FIG. 20 shows the score on the entire surface of the gate-shaped gutter, and FIG. 20 shows the flow of water using all the lids fitted and set in the openings of the U-shaped gutter. Indicated as 21. When installing such a gutter, by using it for the entire length, it is possible to make the mosaic-like picture consistent, and it can be harmonized with the surrounding landscape more, Use can achieve the purpose more economically. Or, conversely, the painting can be formed by applying the paint to all the remaining surfaces without applying the paint only to the portion where the mosaic-like picture is desired. Although all the plate surfaces in FIGS. 18 to 21 adopt a square shape, even when a circular shape or a rhombus shape is adopted, it is possible to apply a preferable mosaic picture similar to the square shape.

Further, as shown in the mosaic picture of an apple shown in FIG.
By adopting the present invention on a plate surface which is as small as / 4 and which has a narrow interval and is dense, it is possible to form finer, clearer and more diverse mosaic-like pictures, and geometric patterns described later. The same applies to a circular shape and a rhombic shape.

Next, an example in which a paint is partially applied to the plate surface and a simple geometric pattern is given will be described. For ease of explanation, the description will be made on the assumption that all paints are black.
FIG. 23 shows a case where a black paint is adopted every other on the square plate surface shown in FIGS. 10 to 14 to form a checkered pattern, and nine adjacent plate surfaces are alternately set as one set. FIG. 24 shows a case where a large checkered pattern is formed by applying black paint.
Thus, by adopting several square plate surfaces, the size of the geometric pattern can be freely changed. In addition to the checkered pattern, various patterns such as vertical stripes, horizontal stripes, diagonal lines, wavy lines, and lattice patterns can be easily applied. Applying such a geometric pattern on the entire surface or part of the concrete product that composes the waterway by changing the color or combining several types makes it easy and inexpensive, as in the case of mosaic-like pictures. A preferable aesthetic can be added.

FIGS. 25 and 26 also show examples of geometric patterns. In particular, square patterns and wavy patterns are employed on the circular plate surfaces shown in FIGS. FIG. 27 shows an example in which a lattice pattern is formed on the rhombic plate surface shown in FIG. These geometric patterns can also be used to change the thickness of the lines freely by applying a color to several adjacent protruding plate surfaces as a set, and also checkerboard patterns, vertical stripes, horizontal stripes, diagonal lines, etc. Can be easily applied.

FIGS. 28 to 30 show plate surfaces of large and small squares and long squares with rounded corners, or oval or large square plates provided in appropriate combinations as shown in FIG. The surface has a geometric pattern with black paint. As described above, even a plate surface shape that is not suitable for applying a mosaic-like picture can be a preferable pattern as long as it is a geometric pattern.

Although all of these geometrical patterns have been described as black paints for explanation, other colors such as red and blue can of course be employed as one or multiple colors, in which case the color becomes vivid, A favorable aesthetic can be added, and the eyes can be enjoyed, and the mood of a person passing by can be excited.

On the other hand, paints such as the paints described above
By mixing powdery or granular titanium oxide with photocatalytic action, it reduces the harmful gases in the atmosphere, such as nitrogen oxides and sulfur oxides, as well as odorous substances and organic halogen compounds, while maintaining favorable aesthetics. It is possible to easily give added value such as the possibility.

That is, when ultraviolet rays included in sunlight shine on the titanium oxide, electrons are excited and emitted from the titanium oxide. The emitted electrons react with oxygen and water in the atmosphere to generate active oxygen (free radicals).
Next, the active oxygen undergoes an oxidation-reduction reaction with the harmful gas described above, whereby nitrogen oxides are changed to nitric acid, sulfur oxides are changed to sulfuric acid, and malodorous substances and organic halogen compounds mainly contain carbon dioxide. Becomes harmless substance. Some of the substances after these changes are adsorbed on the titanium oxide surface and impair the photocatalysis, but the adsorbate elutes in water due to rainfall and is removed from the titanium oxide surface to restore the photocatalysis again. . In addition, eluted substances such as nitric acid and sulfuric acid do not adversely affect the environment because they are extremely small. As described above, by mixing titanium oxide into paint such as paint and applying it to a concrete product for forming a road surface, it is possible to add a special feature such as continuously detoxifying harmful gases contained in the air semipermanently.

According to the present invention as described above, a paint such as paint or a paint mixed with titanium oxide is applied to a protruding plate surface having various shapes provided on the surface of a concrete product forming a road surface. It is a simple, inexpensive form of colored mosaic symbols, numbers, letters, pictures and geometric patterns on a simple concrete surface, improving the beauty of the cityscape and giving children a sense of play, It is easy on the eyes and gives the expectation and pleasure of walking, and can add semi-permanently harmless gases such as nitrogen oxides and sulfur oxides, odorous substances and organic halogen compounds in the atmosphere. It gives value.

[0024]

According to the present invention as described above, in a concrete product for forming a waterway,
The present invention has characteristics such as improving the aesthetics of a road surface and improving air pollution at a low cost and easily, and is an industrially effective invention.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example in which a protruding plate surface is employed in a U-shaped gutter, which is one type of a concrete product for forming a water channel.

FIG. 2 is an enlarged sectional view of a protruding plate surface.

FIG. 3 is a perspective view showing an example in which a circumferential groove plate surface is used for a U-shaped gutter, which is a type of concrete product for a waterway configuration.

FIG. 4 is an enlarged sectional view of a peripheral groove plate surface.

FIG. 5 is a perspective view showing an example in which a protruding plate surface is adopted for a portal-shaped gutter, which is one type of concrete product for forming a water channel.

FIG. 6 is a perspective view showing an example in which a circumferential groove plate surface is adopted for a portal-shaped gutter, which is one type of concrete product for forming a waterway.

FIG. 7 is a perspective view showing another example in which a circumferential groove plate surface is adopted for a gate-shaped gutter, which is one type of concrete product for a waterway configuration.

FIG. 8 is a perspective view showing an example in which a protruding plate surface is employed in a box-shaped gutter, which is a type of concrete product for forming a water channel.

FIG. 9 is a perspective view showing an example in which a peripheral groove plate surface is adopted for a box-shaped gutter, which is a type of concrete product for forming a water channel.

FIG. 10 is an example showing an embodiment of the present invention for a concrete product for constructing a water channel.

FIG. 11 is another example showing an embodiment of the present invention for a concrete product for waterway construction.

FIG. 12 is still another example showing an embodiment of the present invention for a concrete product for forming a water channel.

FIG. 13 is still another example showing an embodiment of the present invention for a concrete product for waterway construction.

FIG. 14 is still another example showing an embodiment of the present invention for a concrete product for waterway construction.

FIG. 15 is still another example showing an embodiment of the present invention for a concrete product for forming a water channel.

FIG. 16 is still another example showing an embodiment of the present invention for a concrete product for waterway construction.

FIG. 17 is still another example showing an embodiment of the present invention for a concrete product for waterway construction.

FIG. 18 is a plan view of a mosaic-shaped picture according to the present invention applied to a beam portion of a gate-shaped gutter.

FIG. 19 is a plan view of a mosaic-shaped picture according to the present invention applied to a lid of a gate-shaped gutter.

FIG. 20 is a plan view of a mosaic-shaped picture according to the present invention applied to the entire surface of a gate-shaped gutter.

FIG. 21 is a plan view of a mosaic-shaped picture according to the present invention applied to the entire surface of a U-shaped groove cover.

FIG. 22 is still another example showing an embodiment of the present invention for a concrete product for water channel construction.

FIG. 23 is still another example showing an embodiment of the present invention for a concrete product forming a road surface.

FIG. 24 is still another example showing an embodiment of the present invention for a concrete product forming a road surface.

FIG. 25 is yet another example showing an embodiment of the present invention for a concrete product forming a road surface.

FIG. 26 is still another example showing an embodiment of the present invention for a concrete product forming a road surface.

FIG. 27 is yet another example showing an embodiment of the present invention for a concrete product forming a road surface.

FIG. 28 is still another example showing an embodiment of the present invention for a concrete product forming a road surface.

FIG. 29 is still another example showing an embodiment of the present invention for a concrete product forming a road surface.

FIG. 30 is still another example showing an embodiment of the present invention for a concrete product forming a road surface.

[Explanation of symbols]

 1a Projecting plate surface 1b Peripheral groove plate surface 2 U-shaped groove 3 Lid 4 Gate-shaped groove 5 Box-shaped groove 6 Beam 7 Top surface 8 Groove 9 Top end 10 Opening 11 Black paint 12 Green paint 13 Red paint 14 Blue Paint

Claims (1)

[Claims] 1. A square, circular, rhombic, oval, or other suitable peripheral groove plate surface or projecting plate surface is formed on the top surface of a U-shaped, gate-shaped, or box-shaped product or on the surface of a lid. The surface is painted with paint such as paint, or paint mixed with titanium oxide, and mosaic signs, numbers, letters, symbol marks, or pictures of flowers, insects, fruits, plants, animals, boats, cars, etc. Or a mere geometric pattern formed on the entire surface or at intervals.