JPH0653271B2 - Embankment structure - Google Patents

Description

TECHNICAL FIELD The present invention relates to an embankment structure, and more particularly to an embankment structure that can effectively use the inside as a waste treatment plant.

<< Prior Art >> As is well known, landfill disposal is performed as final disposal of industrial waste discharged from business activities and general waste discharged from general households.

In such landfill disposal of waste, a waste disposal site is constructed and landfilled in an inland area such as a mountain valley or a coastal area.

This type of waste disposal site was generally constructed in the manner described below.

First, a recess for throwing in waste is formed, for example, by using the valley as it is, by artificially excavating the ground, or by closing the coast with a seawall. In order to prevent water from leaking to the outside, water-blocking works such as water-blocking walls and water-blocking sheets will be constructed according to the conditions of the ground where the recess is provided.

Then, the wastes are sequentially put into the recesses that are blocked by the seepage control work from the bottom side, and the input wastes are appropriately compacted,
When the inside of the recess is almost completely backfilled with waste, the final soil will be applied and the upper part will be used as a green space for parks, etc. There was a problem to explain.

<< Problems to be Solved by the Invention >> That is, in such a waste disposal site, the location conditions are restricted due to problems such as environmental pollution, and it is difficult to provide a particularly convenient urban area for transporting the waste.

In addition, since the recess is not covered, the waste that is thrown in may scatter, cause odor pollution, and cause discomfort in the landscape. In many cases, there are restrictions, and as a preventive measure against these problems, intermediate cover soil is appropriately applied on compacted waste, but there is also a problem that the amount of waste that can be disposed decreases due to the intermediate cover soil.

On the other hand, in recent years, roads, green spaces, parks and other civil engineering
Embankments may be created on the ground surface to provide building facilities. Such an embankment structure has a large capacity depending on the type of the civil engineering / building facility, but the inside of the large capacity embankment structure is not effectively used and a large amount of embankment material is required.

The present invention has been made in view of such conventional problems, and an object thereof is to effectively use the inside of the embankment structure, reduce the amount of embankment material, and urban areas. It is to provide an embankment structure that can easily set up a waste disposal site.

<< Means for Solving Problems >> The present invention was made in order to achieve the above-mentioned object, and the gist of the present invention is to embed embankment material on the ground surface and install civil engineering / building facilities above it. In the embankment structure to be provided, the embankment structure has therein a waste accumulating and accommodating space having four circumferences separated by walls.

Further, in the embankment structure of the present invention, it is preferable that the deposit storage space is made of a reinforced concrete structure and the civil engineering / building facility is a road.

<Operation and effects> According to the above configuration, the embankment material can be heaped up on the ground surface and the interior of the embankment structure with the civil engineering and building facilities above it can be effectively used as a waste disposal site, and the embankment structure can be created. It is possible to reduce the amount of embankment material used for construction, and it is also possible to easily establish a waste disposal site in urban areas.

In addition, if the deposit storage space is composed of a reinforced concrete structure and the civil engineering / building facility is a road,
It is possible to effectively use the interior of the embankment, which is constructed over a long length to provide the road, as a space for disposing of waste.

<< Embodiment >> A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

FIG. 1 shows a first embodiment of an embankment structure having a waste accumulating and accommodating space therein according to the present invention.

The embankment structure shown in the figure shows a case where the upper part is used as a road for exclusive use of automobiles.

To create this embankment structure, first, a storage space 12 for storing the waste 10 is constructed on the ground.

The storage space 12 is divided into four circumferences by a bottom plate 12a, a pair of side walls 12b erected at both ends of the bottom plate 12a, and a top plate 12c provided between the side walls 12b. Constructed from cast or precast reinforced concrete.

The storage space 12 is provided with a partition wall (not shown) at an appropriate position along the longitudinal direction, and at least one carry-in port 14 is provided in a portion partitioned by the partition wall so as to be orthogonal to the side wall 12b. There is.

When the storage space 12 having such a structure is constructed, the side wall 1
An embankment 16 is provided on the outer periphery of 2b, and a sidewalk 18 is provided on the slope of the embankment 16.

Then, after this, the waste 10 is carried into the storage space 12 through the carry-in port 14, is transported to an appropriate place by the belt conveyor 20, and is sequentially compacted and deposited on the bottom plate 12a by a bulltozer or the like.

According to the embankment structure constructed as described above, before the waste 10 is carried in, the storage space 12 for the hollow waste 10 which is provided with the carry-in port 14 and is divided into four circles is constructed. Therefore, if embankment 18 is provided on the outer periphery of the space 12, the top plate 12c, which is the upper part of the disposal site, can be immediately used as a road for automobiles.

The embankment 18 does not necessarily have to be provided on both sides of the side wall 12b.

In addition, since the waste 10 is constructed by forming a storage space 12 having four separate spaces, the waste 10 is brought into the interior from a carry-in port 14 opening on the slope of the embankment 18 and is sequentially deposited.
These operations can be performed at any time without disturbing the vehicle running on c, and the scattering of the thrown waste 10 is prevented, so that it is not necessary to cover the intermediate soil, and the entire volume of the deposit storage space 12 can be reduced. Since it can be used as a disposal site and the inflow of rainwater is prevented, large-scale treatment facilities for leachate are not required.

FIG. 2 shows a second embodiment of the embankment structure having a waste accumulating and accommodating space therein according to the present invention.

The embankment structure shown in the figure is a method applied when constructing a disposal site in the urban area of a city, and only the characteristic points will be described below.

In this embodiment, since the storage space 12 for the waste 10 is considerably wide unlike the road of the first embodiment, the pillars 21 are erected at appropriate places to support the top plate 12c, and the embankment 16 is disposed. The upper part of the field is constructed so as to cover the entire outer circumference of the accommodation space 12 in order to use it as a green space as a civil engineering / construction facility, a park, and a residential area.

In addition, the waste 1 is disposed on the lower surface of the top plate 12c of the storage space 12.
A ventilator 22 is provided for discharging the gas released from 0 to the outside.

Further, the waste 10 accumulated in the storage space 12 is compacted in a block shape in advance.

Even in the waste disposal site configured as described above, if the storage space 12 is constructed before the waste 10 is carried in and the embankment 16 is constructed around the storage space 12, the upper part of the disposal site can be immediately opened to green spaces, parks, residential areas. Can be used as, and the same effect as that of the above-mentioned embodiment can be obtained.

In addition, the storage space 12 for the waste 10 is separated from the bottom plate 12
The inner surface of each of the a, the side wall 12b, and the top plate 12c may be coated with, for example, a water-blocking chemical-resistant paint, and further, a pit for collecting leachate may be provided in the space 12.

[Brief description of drawings]

FIG. 1 is a perspective sectional view of an essential part showing an example of a waste disposal site constructed by the method of the present invention, and FIG. 2 is a perspective sectional view of an essential part showing the second embodiment. 10 ... Waste, 12 ... Storage space 14 ... Carrying port, 16 ... Embankment

Claims (2)

[Claims] 1. A embankment structure having an embankment material raised on the ground surface and civil engineering / building facilities above the embankment structure, wherein the embankment structure has a waste accommodating and accommodating space that is separated by four walls inside. Embankment structure characterized by having. 2. The embankment structure according to claim 1, wherein the accommodating storage space is made of a reinforced concrete structure, and the civil engineering / building facility is a road.