JPS5851563B2 - Simple paving method for roads inside green areas - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention has a color that harmonizes with the green of plants and has water permeability that is completely absent from asphalt pavement or concrete pavement, making it ideal for green passageways in parks and the like. The simple paving method for internal road surfaces will be described in detail below with reference to the accompanying drawings showing one embodiment.

Aggregate 1 is made from Akadama, which is collected from the red soil layer, crushed, fired at high temperature, and sorted to an appropriate particle size.
A small amount of cement 2 was mixed in the amount necessary to bond the two, a road surface was paved with this first mixture a, and on this surface, Akadama 3 and a smaller amount of adhesive 4 such as epoxy resin than Akadama 3 were mixed. The method is characterized in that the second mixture layer is laid down to a predetermined thickness.

Reference numeral 5 indicates a roadbed made of crushed stone.

More details ← Explain.

The color of red balls varies depending on the location, but reddish-brown ones are best.

To show the specific values required for implementation, in the case of a passage in a park, the mixing ratio of the red beads of the first mixture A and the cement 2 is 5:1, and the mixing ratio of the red beads of the second mixture A and the adhesive 4. is 1
0:1, roadbed thickness is 50rran.

The thickness of the first mixture is preferably 30 g, and the thickness of the second mixture is preferably 5 g.

The mixing ratio, particle size and thickness of the red beads are appropriately selected depending on the place of use and purpose of use.

Appropriate Akadama are selected through a sieve, and the large-grained ones are used for gardening, the powdery ones are discarded, and the medium-grained ones are used in the present invention.

The firing temperature for Akadama is about 900°C.

Furthermore, the adhesive 4 is not limited to epoxy resin, but may be other synthetic resins.

There are two types of road pavement: asphalt pavement and concrete pavement, and both of these pavements are used depending on the purpose and are highly profitable.

The present invention is completely new, different from such asphalt pavement or concrete pavement, and has the following characteristics because it is constructed as described above.

Aggregate 1 is made from Akadama, which is collected from the red soil layer, crushed, fired at high temperature, and sorted to an appropriate particle size.
A small amount of cement 2 of bamboo in the amount required to bind the two is mixed, a road surface is paved with this first mixture a, and a second mixture of red clay and an adhesive 4 such as epoxy resin in a smaller amount than Akadama is mixed on this surface. Since the mixture layer is spread to a predetermined thickness, the Akadama itself has water absorption properties, and the first mixture a and the second mixture layer have a structure similar to that of Okoshi confectionery, in which grains are combined. Because of this, it also has water permeability (water permeability), so rainwater is guided underground through the first mixture a and the second mixture, resulting in better drainage and better water supply to plants and other plants. As a result, plants grow well and are ideal for parks and green spaces.

2 This kind of thing does not occur at all with asphalt pavement and concrete pavement, so in the case of asphalt pavement and concrete pavement, U-shaped or V-shaped drainage ditches are constructed on the left and right sides of the passage, but in the case of the present invention, this There is no need for side ditches, and instead, a simple perforated culvert drain pipe can be buried in the center of the path to drain excess water for growing plants, making construction extremely easy and inexpensive. You will be able to work on it.

3 Furthermore, on the surface of the first mixture a, a second mixture consisting of Akadama and a smaller amount of adhesive 4 such as epoxy resin than Akadama was laid down to a predetermined thickness, so Akadama itself can be used without mixing a coloring agent. The road surface is reddish-brown, and the entire road surface is colored reddish-brown, and this color and the green of the plants harmonize harmoniously.
It provides a sense of relaxation and tranquility, making it even more suitable for parks and other places.

4 Also, since akadama is fired at high temperatures, it does not soften during the summer when it is thick like asphalt.

5 However, in the case of gravel beds, there are dangers such as children throwing stones or stones flying off when mowing with a rotary cutter, but there are no such dangers.

6 Furthermore, unlike asphalt pavement, it does not radiate direct sunlight and have a negative impact on plants.

7. The present invention is not limited to use on road surfaces within green areas, but can also be used on road surfaces around buildings such as alleys and entrances two doors down.

As described above, according to the present invention, there is provided a simple method for paving roads in green spaces, which has innovative effects such as being optimal for green space passages in parks and the like.

[Brief explanation of drawings]

FIG. 1 is a sectional view of a road surface according to an embodiment of the present invention, and FIG. 2 is a cutaway perspective view thereof. a... First mixture, b... Second mixture, 1... Aggregate, 2... Cement, 3... Akadama, 4... Adhesive.

Claims (1)

[Claims] 1. Red clay is collected from the red soil layer, crushed, fired at high temperature, and sorted to an appropriate particle size. The red clay is used as aggregate, and a small amount of cement is mixed in the amount necessary to bind the aggregates. , a road surface is paved with this first mixture, and a second mixture of Akadama and an adhesive such as epoxy resin in a smaller amount than Akadama is laid on the surface to a predetermined thickness. Paving method.