JPH0959907A - Water-permeable pavement board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain an elastic and water-permeable pavement board, by combining a rubber chip board with porous concrete to unify them. SOLUTION: The peripheries of a rubber chip board are bent to shape a box-form and a mesh 3 is embeded in the rubber chip board 1. Hooks 31 are protruded toward the inside of the rubber chip board 1 from the mesh 3 and porous concrete 2 is filled in the inside to unify them. In this way, a pavement board which is elastic and excellent in walk-feeling and water-permeability can be obtained.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used, for example, by laying on a roadbed of a park, a street, etc., and has elasticity so that a feeling of walking is good and swift water is swept away in the rain. The present invention relates to a water-permeable pavement board.

[0002]

2. Description of the Related Art Conventionally, for paving roadbeds such as parks and streets,
There are those that are paved with asphalt or concrete, and those that have a rubber chip plate attached to the roadbed with an adhesive.
However, although the one with the rubber chip plate attached has elasticity, it lacks rainwater permeability, and the one paved with asphalt or concrete lacks elasticity and rainwater permeability.

[0003]

Conventional street pavements are generally made of a hard material, but pavements made of a hard material lack water permeability and hinder the maintenance of groundwater. In addition, it lacks elasticity on the road surface and is inconvenient from the viewpoint of health management.In addition, the one with the rubber chip plate attached is not only laborious for construction although it has elasticity on the road surface, but it is also water-permeable. However, it is also inconvenient for the conservation of groundwater.

[0004]

Therefore, the present invention has been proposed to solve the above-mentioned problems, and its constitution is that a rubber chip plate and porous concrete are polymerized and integrated.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION The water-permeable pavement plate of the present invention is, for example, finely cut waste diamond into chips, and
A rubber chip plate 1 having a certain size mixed with an adhesive such as a synthetic resin and a porous concrete 2 are polymerized and hardened to be integrated. To apply the one of the present invention,
The roadbed material 7 is laid on the roadbed 6, the water-permeable sheet 8 is laid on the upper surface thereof, and a large number of water-permeable pavement boards are laid in parallel with the sand 9 interposed therebetween. is there.

[0006]

Embodiment 1 As shown in the plan view of FIG. 1 and the cross-sectional view of FIG. 2, the peripheral side 11 of the rubber chip plate 1 is bent to form a box shape 1.
No. 0, and the mesh 3 is placed inside the rubber chip plate 1.
Is embedded, the hook 31 is projected from the mesh 3 toward the inside of the rubber chip plate 1, and the porous concrete 2 is filled into the inside to be integrated. As a method of manufacturing the water-permeable pavement board, as shown in FIG. 9, a rubber chip board 1 is inserted into the bottom of a concave form frame 5, and then porous concrete 2 is filled therein, and a mesh 3
The hook 31 is present inside the porous concrete 2, and after the porous concrete 2 is cured, it is removed from the formwork 5.

[0007]

Second Embodiment As shown in the plan view of FIG. 3 and the cross-sectional view of FIG. 4, enlarged portions 41, 41 are formed at both ends of the rod 4, and many of the rods 4 have one end inside the rubber chip plate 1. And the other end of the rod 4 is projected from one surface of the rubber chip plate 1, and the porous concrete 2 is superposed on this, and the enlarged portion 41 at the other end of the rod 4 is present in the porous concrete 2. It is an integrated one. As a method of manufacturing the water-permeable pavement plate, as shown in FIG. 10, the concave mold 5 is inserted into the bottom of the rod 4 of the rubber chip plate 1 with the enlarged portion 41 at the other end protruding upward. Then, the inside is filled with the porous concrete 2 so that the enlarged portion 41 at the other end of the rod 4 exists inside the porous concrete 2, and after the porous concrete 2 is hardened, it is removed from the formwork. . As the rod 4, it is possible to use one in which nuts are screwed on both ends of the bolt.

[0008]

Third Embodiment As shown in the plan view of FIG. 5 and the sectional view of FIG. 6, the entire circumference of the porous concrete 2 is covered with the rubber chip plate 1.
It is covered with and integrated. As shown in FIG. 11, a rubber chip board 1 is laid on the bottom of a concave formwork 5, and then porous concrete 2 is placed on the porous concrete board 2, as shown in FIG. 2 is filled with rubber chips, and rubber chips are laid on the upper surface of the rubber chip to a certain thickness, and after these are hardened,
It is to be removed from the formwork 5.

[0009]

Fourth Embodiment As shown in the plan view of FIG. 7 and the cross-sectional view of FIG. 8, the peripheral side 11 of the rubber chip plate 1 is bent, and the edge 12 thereof is further bent inward to form a box shape 10. The rubber chip plate 1 is filled with porous concrete 2 and integrated. As a method of manufacturing the water-permeable pavement board, as shown in FIG. 12, the bottom of the concave form frame 5 is
Insert the box-shaped rubber chip plate 1 with the open side facing up,
Then, the porous concrete 2 is filled in the inside thereof, and after the porous concrete 2 is hardened, the porous concrete 2 is removed from the mold 5.

[00010]

EFFECTS OF THE INVENTION The present invention is a rubber chip plate whose surface has rubber chips of a certain thickness, and the inside is porous concrete, which is integrated, and therefore has rigidity and is not easily damaged. Construction is easy because it is lightweight. In addition, the surface is a rubber chip plate with a certain thickness of rubber chips, so it is elastic and has a good walking feeling, you can walk comfortably, and it has good water permeability, so it is good at draining water when it rains. Since it is quickly penetrated into the ground, it does not slip and fall due to rainwater and injuries occur, and rainwater quickly penetrates directly under the ground where it is raining, so it is also useful for groundwater conservation. It has an effect of contributing. In addition, as shown in FIGS.
The mesh 3 is interposed in the rubber chip plate 1 and its hook 31
Of the rubber chips by projecting the protrusions to be present in the porous concrete 2, or by embedding the enlarged portion 41 at one end of the multiple rods 4 in the rubber chip plate 1 and making the enlarged portion 41 at the other end exist in the porous concrete 2. The plate 1 and the porous concrete 2 can be firmly bonded.

[Brief description of drawings]

FIG. 1 is a plan view of the present invention with a mesh interposed inside.

FIG. 2 is a sectional view thereof

FIG. 3 is a plan view of the present invention with a rod interposed inside.

FIG. 4 is a sectional view thereof.

FIG. 5 is a plan view of the present invention in which the entire outer circumference of porous concrete is covered with rubber chips.

FIG. 6 is a sectional view thereof.

FIG. 7 is a plan view of the present invention in which the upper surface, side surface, and part of the lower surface of porous concrete are covered with rubber chips.

FIG. 8 is a sectional view thereof.

FIG. 9 is a cross-sectional view showing the manufacturing process of the first embodiment.

FIG. 10 is a sectional view showing a manufacturing process of a second embodiment.

FIG. 11 is a sectional view showing a manufacturing process of a third embodiment.

FIG. 12 is a sectional view showing a manufacturing process of a fourth embodiment.

FIG. 13 is a partial cross-sectional view showing a construction state of the present invention in Embodiment 1.

[Explanation of symbols]

 1 rubber chip board 2 porous concrete

Claims (1)

[Claims] 1. A water-permeable pavement board characterized by polymerizing and integrating a rubber chip board and porous concrete.