JP6712761B1 - Laying method of laying patterned road surface or patterned floor surface - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a laying method for laying a pattern road surface or a pattern floor surface which is not slippery, can hold a joint pattern by a stamp plate for a long time, and is close to a real texture. SOLUTION: (1) a placing step S1 for placing a ready-mixed concrete containing aggregate, (2) a tapping step S2 for tapping the concrete surface to sink the aggregate, and (3) a peeling oil agent on the concrete surface. Concavo-convex forming step S3 of applying or sprinkling oil to form irregularities on the concrete surface, (4) Joint forming step S4 of pressing a stamp plate to form joints to form joints on the concrete surface, (5) raw A curing step S6 for curing the concrete, and (6) a coloring step S8 for pouring a colored thinner-based paint on the joint after the raw concrete is cured are included. At this time, the green concrete itself may be colored. [Selection diagram] Figure 1

Description

The present invention relates to a laying method for laying a patterned road surface or a patterned floor surface.

On the road surface where the right holder holds a pattern of the cement kneading material layer containing reinforcing bars, the stamp layer, the colored oil layer, and the coating layer of the bond layer laminated in this order on the construction surface, the cement kneading material layer is concrete or mortar. It is proposed that a color powder or a pigment is added (Patent Document 1).

According to this invention, since one or more kinds of color powder or pigment is added to the entire concrete, even if the surface part is scraped off due to running of the vehicle or aging, the same colored part will appear and the landscape Does not spoil. In addition, coloring oil flows into the surface irregularities, resulting in color unevenness and a shadow on the surface. When two colors are inserted, the expression of the real part becomes closer.

However, since such a patterned road surface has a coating layer, a film of water is generated when it gets wet with water, and the surface is slippery, which is dangerous for pedestrians.

Further, the pattern road surface or the pattern floor surface imitating the conventional artificial stone pavement or artificial block floor has shallow joints and the joint depth is about 2 mm to 3 mm, so that the vehicle may run or walk for about 5 years. There was a drawback that the joint disappeared due to wear and disappeared as a design of stone pavement or block laying. In order to avoid this, it is necessary to reapply the top coat, and maintenance has to be performed approximately every two years, resulting in a high running cost.

Further, since the joints are shallow, it is necessary to protect the surface and it is necessary to apply a top coat. However, the top coat protects the surface, but when the surface of the top coat gets wet with water, a water film is generated, the surface is slippery, it is dangerous for pedestrians, and it has a glossy design. There was a problem that the feeling of fakeness became stronger.

Registered Utility Model Publication No. 3203528 Publication

Therefore, the present invention is a laying for forming a pattern road surface or a pattern floor surface that is not slippery, capable of holding a joint pattern by a stamp plate for a long period of time, and laying a pattern road surface or a pattern floor surface closer to a real texture. It is an object to provide a method and a stamp mold.

In order to solve the above problems, the present invention adopts the following means.

The laying method for laying the patterned road surface or the patterned floor surface according to the present invention is characterized by including the following steps.
(1) A placing step of placing a ready-mixed concrete containing an aggregate having an average particle diameter of 15 mm or less in a predetermined area (2) A tapping step (3) of tapping the placed concrete surface to sink the aggregate An unevenness forming step of applying or spraying a peeling oil agent on the concrete surface to form unevenness on the concrete surface (4) Pressing with a stamp plate having an inverted shape with respect to the joint to form a joint on the concrete surface A joint forming step of applying a joint to form a joint (5) A curing step of curing the green concrete (6) A coloring step of pouring a colored thinner-based paint into the joint after the green concrete is cured

According to the laying method of laying the patterned road surface or the patterned floor surface according to the present invention, the peeling oil agent is applied or oil-sprayed on the concrete surface to form irregularities on the surface, and the surface of the fresh concrete is stamped. Since the unevenness is formed on the surface by pressing with and the coating agent is not applied on the surface, it is possible to obtain a patterned road surface or a patterned floor surface that is hard to slip and is safe for pedestrians. Moreover, since the joints are colored, it is possible to represent a block floor or a stone pavement that is closer to the real thing.

Further, in the laying method for laying the patterned road surface or the patterned floor surface according to the present invention,
It may be characterized by including a surface coloring step of applying or spraying colored oil to the concrete surface after the joint forming step.

By adopting such a configuration, it is possible to express a block floor or a stone pavement whose surface texture is closer to the real thing.

Furthermore, in the laying method for laying the patterned road surface or the patterned floor surface according to the present invention,
It may be characterized by including a polishing step of polishing large protrusions on the concrete surface after the curing step.

By adopting such a step, it is possible to provide only the unevenness optimal for having the anti-slip effect on the patterned road surface or the patterned floor surface.

Furthermore, in the laying method for laying the patterned road surface or the patterned floor surface according to the present invention,
It may be characterized by including a coating step of coating a permeable thinner coating material after the coloring step.

By adopting such a configuration, the surface of the patterned road surface or the patterned floor surface can be colored without impeding the anti-slip effect.

Further, the joint may have a depth of 7 mm or more.

By adopting such a configuration, the joints become deeper, the joints do not disappear due to friction by the vehicle, and it becomes unnecessary to coat the top coat layer. By not providing this top coat layer, a patterned road surface or a patterned floor surface can be obtained in which water easily penetrates into the concrete and has an anti-slip effect.

Furthermore, in the laying method for laying the patterned road surface or the patterned floor surface according to the present invention,
The fresh concrete may be colored.

By adopting such a configuration, even if the road surface is worn by a vehicle or the like, the color does not change, and a similar road surface state can be secured.

Furthermore, in the laying method for laying the patterned road surface or the patterned floor surface according to the present invention,
The peeling oil agent may be a colored peeling oil agent.

By using a colored peeling oil agent, it is possible to form unevenness having a coloring by the peeling oil agent on the surface.

The present invention also provides a stamp die for forming a surface pattern of a patterned road surface or a patterned floor surface. The stamp die according to the present invention is a stamp die for imparting a patterned road surface or a patterned floor surface to the surface of green concrete that has been cast,
It is characterized in that a protruding portion formed so as to form a joint and a discharge hole capable of discharging air are formed in a range surrounded by the protruding portion.

By adopting such a configuration, stamping can be performed without being obstructed by air.

FIG. 1 is a process diagram of a laying method for laying a patterned road surface or a patterned floor surface according to an embodiment. FIG. 2 is a schematic cross-sectional view of a patterned road surface or a patterned floor surface produced by a laying method of laying a patterned road surface or a patterned floor surface according to the embodiment.

Hereinafter, the laying method for laying the patterned road surface or the patterned floor surface according to the embodiment will be described in detail with reference to the drawings. The embodiments and drawings described below exemplify a part of the embodiments of the present invention, and are not used for the purpose of limiting these configurations, and do not depart from the gist of the present invention. Can be changed as appropriate. Corresponding components in each drawing are designated by the same or similar reference numerals.

As shown in FIG. 1, the laying method for laying a patterned road surface or a patterned floor surface according to the present invention mainly comprises a placing step (S1) of placing ready-mixed concrete containing aggregate in a predetermined region, A tapping step (S2) for tapping the concrete surface to sink the aggregate, an unevenness forming step (S3) for applying a release oil agent or oiling the concrete surface to form unevenness on the surface, a predetermined pattern on the concrete surface or A joint forming step (S4) of forming a predetermined pattern or joint by pressing a stamp plate having an inverted shape with respect to the predetermined pattern or joint to form the joint, and after the joint forming step, the colored oil is applied to the concrete surface. A surface coloring step (S5) of applying or sprinkling oil on the surface, a curing step (S6) of curing the fresh concrete, a polishing step (S7) of polishing large protrusions on the concrete surface, and a coloring of pouring a thinner paint on predetermined joints. After the step (S8) and the coloring step, a coating step (S9) of applying a permeable thinner coating material is included. Hereinafter, each step will be described in detail.

The placing step (S1) is a step of forming a road surface or a floor surface with ready-mixed concrete. Before pouring ready-mixed concrete, as shown in FIG. 2, crushed stones are laid on a portion of a road surface or a floor surface, and crushed stone is applied to produce crushed stone roadbed portion 10 and spacers 12 are arranged. A wire mesh 13 made of a mesh wire may be placed on the spacer. As for the ready-mixed concrete, a formwork is assembled, and ready-mixed concrete mixed with aggregate is poured into the formwork to form a road surface or a floor surface. The aggregate generally used is about 25 mm, but the aggregate used in the present invention is a small aggregate having an average particle size of 15 mm or less. As the fresh concrete, colored concrete may be used in which colored powder is kneaded and colored. The use of colored ready-mixed concrete does not impair the design because the coloring remains even if the concrete road surface is scraped.

The tapping step (S2) is a step for causing the aggregate mixed with the green concrete to sink downward. The tapping process is performed by tapping the concrete surface using an iron net formed in a mesh or grid pattern. By this tapping step, the aggregate is submerged to a depth of 7 mm or more from the concrete surface. It is preferably 10 mm or more. This is because the present invention creates the joints 14 having a depth of 7 mm or more when forming the joints in the post-process, and therefore, if the aggregate is not submerged by 7 mm or more, the stamp for producing the joints is prepared when the joints are prepared. This is because the plate may be hit by the aggregate and the joint may not be accurately manufactured. In the present invention, since the small aggregate of 15 mm or less is used, it is possible to easily sink the aggregate to a depth of 7 mm or more. After arbitrary tapping, the surface of the concrete may be flattened with a gold iron.

The unevenness forming step (S3) is a step of forming fine unevenness on the surface of the concrete. The unevenness has a function as a pattern and a function as a slip stopper. The pattern is produced by applying or sprinkling an oil-based peeling oil agent on the concrete surface. By applying or spraying the peeling oil agent, water droplets are generated because they do not mix with water on the concrete surface, and crater-like irregularities are formed around the water droplets. Further, this peeling oil agent also has a function as a peeling agent when the stamp die is pressed. As the peeling oil agent, it is preferable to use volatile volatile oil such as light oil. When a volatile material is used, it will eventually volatilize and will not form an oil layer.

In the joint forming step (S4), the stamp die 20 in the inverted shape with respect to the joint 14 formed on the concrete surface is pressed against the concrete surface, whereby the shape inverted from the shape of the stamp die 20 is applied to the concrete surface. And the joint 14 is produced. At this time, the joint 14 is made to have a depth of 7 mm or more. This transfer is performed before the concrete is hardened. At this time, not only the joint 14 but also a predetermined pattern on the stamp surface may be transferred to the concrete surface. By the stamping step, among the irregularities formed by the peeling oil agent in the irregularity forming step described above, the irregularities having large protrusions are crushed, and the stamp die 20 is pressed against the concrete surface that is not cured at all, Further fine irregularities are added when the stamp die 20 is separated from the surface. The details of the stamp die 20 will be described later.

In the surface coloring step (S5), as a coloring step, if it is desired to color the concrete surface, a colored oil, for example, colored kerosene is applied to the concrete surface to form the coloring layer 17.

The curing step (S6) is a step of hardening concrete on a road surface or floor surface on which joints are formed. Depending on the temperature, it will be cured for 3 to 14 days.

In the polishing step (S7), if large projections still remain on the concrete surface after the raw concrete has hardened, the large projections are ground with a file or the like. If there are no large protrusions, the polishing step may be omitted. In this step, small irregularities other than the large protrusions are left without being polished.

The coloring step (S8) is a step of pouring the colored thinner-based paint 16 on predetermined joints to color the joints 14 after the green concrete is cured. By coloring the joint 14, it is possible to obtain a more realistic texture of a stone pavement or a block floor as compared with the conventional stamping method.

The applying step (S9) is an optional step of applying a permeable thinner-based paint so that the surface is sparsely distributed in order to obtain a more realistic texture of a stone pavement or a block floor.

The pattern road surface or the pattern floor surface manufactured as described above has fine irregularities formed on the surface by the peeling oil agent and the stamp die 20, and the surface is coated with a coating composition (top coat). Since this is not done, a water film is prevented from being formed on the surface of the coating film even when it gets wet with water such as on a rainy day, and the road surface or floor surface can be made extremely hard to slip. Therefore, the road surface or the floor surface is highly safe for pedestrians.

Further, in the case of a top coat having a coating property, there is gloss on the surface and there is a texture as if there is a film on the surface, so there was a false impression in appearance, but in the case of the present invention, there is no gloss, It is possible to give a more realistic texture.

Further, since the joints are deeper than the conventional ones, the joints do not disappear even when the concrete surface is worn by the traveling of the vehicle, and the designability can be maintained for a long time. Furthermore, by coloring this joint with a thinner-based paint, the joint can be brought closer to the joint of a block floor, a stone pavement, and the like, and a more realistic design can be exhibited.

Further, if the concrete itself is colored, the same color is exposed even when the road surface or floor surface is worn by the passage of vehicles or walking, so that the surface color of the concrete can be kept constant.

Also, in order to obtain a more authentic texture of a stone pavement or block laying, the stamp board pattern can be made more clear by applying a penetrating thinner-based paint to the surface of the stamp board. Can be improved. In particular, by winding different colors in a mottled pattern on the surface, it is possible to further improve the design.

Next, the stamp die 20 used in the laying method for laying the present patterned road surface or patterned floor surface will be described. FIG. 2 shows a sectional view of the stamp die 20. The stamp die 20 according to the present invention is made of a resin, and as shown in the figure, the plate member 21 is provided with a projecting wall 22 of 7 mm or more for forming joints, and the projecting wall 22 is constant. It is formed so as to surround the region. Therefore, by pressing against the concrete surface, the joint 14 is formed so as to surround a certain region by the protruding wall 22. This enclosed portion becomes a portion imitating a block or a stone. The surface of the plate member 21 may be provided with an inverted pattern in order to transfer the pattern to the concrete surface. However, since the stamping is performed on the patterned road surface or the patterned floor surface according to the present invention in a state where the green concrete is not cured at all, an uneven pattern is naturally formed when the stamp die is peeled off without any pattern. Therefore, it may be a flat surface. Further, in the stamp die 20 according to the present invention, since the protruding wall is 7 mm or more, air may accumulate in the portion surrounded by the protruding wall and the stamp die 20 cannot be pressed. Two or more through holes 23 are formed. By forming the through hole 23, the air in the portion surrounded by the protruding wall 22 escapes from the through hole 23 and the stamp die can be pressed without any problem.

Needless to say, the present invention is not limited to the above-described embodiments and can be implemented in various modes as long as they are within the technical scope of the present invention.

As shown in the above-mentioned embodiment, it can be industrially used as a method for forming a road surface.

10... Crushed stone base course part, 12... Spacer, 13... Wire mesh, 14... Joint, 16... Thinner paint, 20... Stamp type, 21... Plate member, 22... Projection wall, 23... Through hole

Claims (6)

A laying method for laying a patterned road surface or a patterned floor surface, which comprises the following steps.
(1) A placing step of placing raw concrete containing aggregate having an average particle size of 15 mm or less in a predetermined region and kneading colored powder to color the raw concrete. (2) Tapping the placed concrete surface to form the bone. Tapping step of sinking the material to a depth of 7 mm or more from the concrete surface (3) A peeling oil that does not mix with the water on the concrete surface in the state where raw concrete is not cured at all and water droplets are generated An unevenness forming step of applying or spraying an agent to form unevenness around the water droplets (4) In order to form a joint on the concrete surface, a stamp plate having an inverted shape is pressed against the joint to obtain a depth. Forming step for forming joints having a diameter of 7 mm or more (5) Curing step for curing the concrete (6) After the raw concrete has hardened, a colored thinner-based paint is poured into the joints to color the joints Process The said joint formation process WHEREIN: Among the unevenness|corrugation formed by the said unevenness|corrugation formation process, the unevenness|corrugation which has a large protrusion is crushed, and unevenness|corrugation is further added when releasing|separating a stamp die|dye from the surface. The laying method of laying the patterned road surface or patterned floor surface. A laying method for laying a patterned road surface or a patterned floor surface according to claim 1,
A laying method for laying a patterned road surface or a patterned floor surface, which comprises a surface coloring step of applying or oiling colored oil to the concrete surface after the joint forming step. A laying method for laying a patterned road surface or a patterned floor surface according to any one of claims 1 to 3,
A laying method for laying a patterned road surface or a patterned floor surface, which comprises a polishing step of polishing large protrusions on the concrete surface after the curing step. A laying method for laying a patterned road surface or a patterned floor surface according to any one of claims 1 to 4,
A laying method for laying a patterned road surface or a patterned floor surface, which comprises a coating step of coating a permeable thinner coating material after the coloring step. The laying method for laying a patterned road surface or a patterned floor surface according to any one of claims 1 to 5, wherein the peeling oil agent is a colored peeling oil agent.

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