JPS6393901A - Free design paving construction method - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] Industrial Application Field The present invention mainly relates to a method for paving the road surface of promenades, park plazas, free spaces around buildings, passageways in shopping streets, etc. The unique colors, patterns, and textures are divided into certain shapes and areas for each type, and the overall effect is to create a design (pattern paintings, figures, symbols, etc.) that is rich in natural color and has a profound feeling on the road surface. Concerning a free design pavement construction method that expresses (including)

BACKGROUND OF THE INVENTION Conventionally, the following construction methods have been used to pave roads, promenades, park plazas, free spaces around buildings, passageways in shopping streets, etc.

■ Paving with concrete or asphalt concrete, etc.

■ Colored pavement.

■ Color block pasted pavement.

■　Tiled pavement.

(Even) Stone pasting or masonry pavement made from processed natural stones such as marble and granite.

Problem CI to be solved by the present invention) The above concrete or asphalt concrete pavement can be easily constructed, but it has a single color and has no aesthetic elements at all in terms of design, and has low added value. .

(II) The color form of the above-mentioned color pavement is artificial, and it is difficult to expect gloss.

(m) Paste the color block of ■ above or ■ above
The disadvantages of tiled pavements include that the colors are artificial, and that the pavement construction is complicated and inefficient.

(IV) The above-mentioned stone paving made from natural stones such as marble and granite utilizes natural colors and provides gloss, but the cost is extremely high, and these natural stones are , it is extremely difficult to combine them arbitrarily to form a free-design pattern, and there is a problem in that they lack versatility.

Means for Solving the Problems As a means for solving the problems of the above-mentioned prior art, the free design pavement method according to the present invention has a preferred embodiment shown in FIGS. 1 to 6 of the drawings. Street.

A stage of installing flexible formwork 3a to 3c that partitions and forms a desired design pattern on the roadbed 2, and paving materials 1 and 4a to 4a in which aggregate of selected grain size and material is blended with a binder that matches the selected aggregate. The step consists of preparing two or more types of 4C and filling these paving materials into the outside and outside of the area partitioned by the flexible formwork 3a to 3b according to type to perform paving, and the step of polishing the pavement surface after curing. The structure is as follows.

Function: Easy construction by filling and paving the inner and outer areas defined by flexible formwork 3a to 3C with paving materials 1 and 4a to 4C made of colored aggregate based on a predetermined design. You can create a ♂0 outfit that expresses a profound design pattern with rich colors and textures.

In other words, it is possible to freely design and construct the shapes of the flexible formworks 3a to 3c and the color scheme of the paving materials 1 and 4a to 4 and b. Moreover, the design pattern can be easily expressed on the road surface.

Furthermore, the Kenreki finish allows the aggregate to vividly express its unique colors, luster, texture, and patterns, and when it gets dirty and loses its luster and color, it can be refreshed by re-polishing. You can maintain your beauty for a long time.

Example Next, the illustrated embodiment will be explained.

Figures 1 and 2 show a portion of a road surface paved using the method of the present invention, and numeral 1 in the figures is the main part of the pavement that forms the majority of the paved road surface.

This pavement main portion 1 is formed by pouring concrete, asphalt concrete, or the like, which is conventionally generally practiced, onto a roadbed 2.

In the figure, 3a, 3b, and 3c are flexible molds installed on the roadbed 2 before pouring the main pavement part 1 based on the design pattern to be expressed in the main part 1 of the pavement. It is a frame. These flexible formworks 3a, 3b, 3
In c, two or more types of paving materials using selected aggregates of nine colors and different materials are filled for each type to form a paved area for realizing a desired design pattern.

Therefore, the flexible formworks 3a, 3b, and 3c are formed of flexible strip material to accommodate the degree of freedom in design. That is, the flexible formworks 3a to 3c are
We use strip materials such as synthetic resin, aluminum, or iron plates that are weather-resistant, durable, and wear-resistant, and also have flexible deformability and appropriate shape retention capabilities, and each can be bent into a closed shape to form the desired shape. By making and installing the paving material, the filling area of the paving material is divided into sections.

Incidentally, shear bins 12 are attached to the flexible formworks 3a to 3c in the horizontal direction when it is necessary to interconnect the paving materials filled in the inner and outer regions.

Next, reference numerals 4a, 4b, and 4e in the figure indicate paving materials filled into the respective filling areas defined by the above-mentioned flexible formworks 3a to 3c and paved on the roadbed 2. It is constructed by selecting and using aggregates with different materials and nine colors, and blending a binder that matches them. That is, in the embodiments of FIGS. 1 and 2, the paving materials are 1 and 4a-
A total of four types of 4C are used.

In particular, the aggregates of the paving materials 4a to 4C are selected from grain sizes of one color and material, such as granite.

A single type of crushed stone such as limestone, serpentine, marble, ironstone, sandstone, etc. is used. However, they may be mixed to obtain a specific color. The standard particle size of aggregate is 201111, and aggregates with the same particle size or aggregates with different particle sizes are used.

By the way, from the second point of view of color, crushed stones such as granite, Awayuki, Ginha, Choshu Kasumi, and Kikutunmon are used as the pale gray aggregate. Serpentine is used as green and black aggregate, *
Crushed stones such as Nagare, Minokuro, and Kurokasumi are used. For the white aggregate, crushed stones such as Canary, Naishiki, White Sango, and Marble 2 Limestone are used. As the red and brown aggregates, crushed stones such as red coral, Choshu onyx, yellow flowers, and Kuwao can be used.

The above-mentioned crushed stone aggregate is used as a paving material by blending it with a binder selected so as not to reduce its unique color and taking into account so-called pavement environmental conditions such as pavement strength and pavement temperature resistance. . As the binder, conventionally known concrete, asphalt concrete, epoxy or other synthetic resin binders are used.

The paving materials 4a to 4C manufactured as described above are filled and paved in each area defined by the flexible forms 3a to 3C based on the design.

After a certain curing period, the paved surface is polished using a grinder. This polishing is a process to evenly grind the aggregate and binder on the surface of the paving material, and also to clearly express the unique color, gloss, and texture of the aggregate and Nokuingu.

Incidentally, Figures 3 and 4 show the finished state after polishing of the pavement section 5 constructed using white crushed limestone 5a as the aggregate and black asphalt concrete 5b as the binder. .

5A to 5D of the second embodiment, the pavement base 10 mixed with the main paving portion l or the binder of the first embodiment is leveled (see FIG. 5A).
), and before this pavement base 10 hardens, the same pavement base Jl! ! particle size screened as described above on the surface of 10;
Crushed stone aggregate 11 of various colors and materials is spread evenly in each area divided by flexible formwork (not shown) according to MA classification.
Figure B), and further embed each aggregate deeply into the paving material by applying rolling pressure with a roller from above the aggregate 11 (fjtJS
After curing, the aggregate 11 is polished flat (Fig. 5D).
) indicates the construction method to be implemented.

In the case of this embodiment, since the aggregate 11 is spread evenly only on the surface layer of the paving base 10, there is no waste, and the economy is high especially when using expensive aggregate 11. Since the aggregate 11 is simply traced and leveled on the lO, the designed design pattern can be easily and reliably expressed during construction without using a single particularly flexible formwork. Moreover, in the polishing process, only the aggregate 11 exposed on the surface side of the pavement base 10 is ground, so the amount of grinding is reduced.

The work efficiency is good, and the unique colors, patterns, and textures of the aggregate 11 can be fully exhibited.

The functions and effects of the present invention have been described in detail in conjunction with the examples, and according to the free design pavement construction method according to the present invention, promenades, park plazas, free spaces around buildings, passages in shopping streets,
Furthermore, when finishing the pavement of horizontal road surfaces such as floors inside buildings, flexible formwork 3 is used based on a systematic design.
By installing a to 3C, you can freely create any desired design pattern or painting, 9 characters for signs, 9 shapes, symbols, etc.
You can express yourself freely. Therefore, the added value of road FIr1 pavement can be significantly increased.

In other words, by selecting aggregates, the overall beauty of the aggregate's unique rich, natural, deep color, luster, texture, or particle size can be brought out, improving the aesthetic appearance of road surfaces and improving the environment. It plays a major role in improvement.

Furthermore, when the paved surface becomes soiled, etc., it can be refreshed by (1) polishing it, thereby maintaining the freshness of the aesthetic appearance of the design pattern for a long time, without losing added value.

Moreover, this paving method uses flexible formworks 3a to 3C.
With the exception of the step of installing the pavement, it can be implemented easily, efficiently, and at a relatively low cost using conventional paving techniques.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing a part of a paved road surface on which the paving method of the present invention has been implemented, Fig. 2 is a sectional view taken along the line II-II in Fig. 1, and Fig. 3 is an enlarged view of the paved surface. Figure 4 is m- of Figure 3.
(2) A cross-sectional view taken in the direction of arrows, FIGS. 5A to 5D are process explanatory diagrams of the second embodiment, and FIG. 6 is an enlarged plan view of the paved portion. Figure 1 Figure 3 Figure 4

Claims (1)

[Scope of Claims] [1] A step of installing flexible formwork (3a) to (3c) that partitions and forms a desired design pattern on the roadbed (2), and aggregate of selected grain size, color, and material. Paving materials (1) and (4a)-(
A step of preparing two or more types of 4c) and filling these paving materials into the outside and outside of each area partitioned by the flexible formwork (3a) to (3b) according to type and performing paving, and polishing the pavement surface after curing. A free design painting method characterized by a finishing stage.