JPH09285229A - Feeding of liquid to plant growing on slope, wire cylinder for growing plant used on slope, slope structure using the same, sheet member for growing plant used on slope and slope structure using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable the growth of plants for a long period by continuously feeding water to the plants. SOLUTION: A symbol A1 indicates a slope structure using wire cylinders A10 for growing and the slope structure A1 is formed of wire cylinders A10 for growing in required stages. The wire cylinders A10 for growing have each cylinder body 1. Water storage containers 3 for storing rainwater are installed in the lower parts of the cylinder bodies 1. A required number of growth beds 2 are arranged in the upper part of the water storage containers 3. The growth bed 2 are equipped with a bag body and vegetational soil 20.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a method for supplying a liquid to a plant growing on a slope, a gabion for growing a plant used on the slope, a slope structure using the same, and a use on the slope. The present invention relates to a plant growth sheet member and a slope structure using the same, and more particularly, to a plant structure in which a plant is grown on a slope beside an expressway and the slope is greened.

[0002]

2. Description of the Related Art A slope lining may be applied to the surface of a slope in order to prevent erosion due to rainwater or the like. This lining is generally made of stone, concrete, asphalt, gabion, etc., which has no water retention property. For this reason, the slopes on which these linings have been constructed are usually unable to be planted and damage the landscape.

In order to solve this, for example, a method of laying a vegetation sandbag on an existing method lining and growing a plant in this vegetation sandbag to make it green (see FIGS. 1 and 2), and
Similarly, there has been conventionally known a method in which what is called a vegetation sheet is stretched on an existing method lining and a plant is grown on this vegetation sheet to be green (see FIG. 5).

In addition to the above, as shown in FIG. 9, a partition 91 and a reinforcing material 92 are provided substantially in the middle of the gabion 90, and a vegetation sandbag is put in the front part and a cobblestone is put in the rear part. Then, an idea of covering the slopes by stacking the gabions while shifting them backward, and growing the plants on the front vegetation sandbags to green the slopes is disclosed in Japanese Utility Model Publication No. 3-13336. There is.

[0005]

However, the above-described slope greening method has the following problems. That is, the vegetation sandbags and vegetation sheets shown above are not provided with any means for supplying water necessary for growing plants. Therefore, the plant must grow only with the water contained in the vegetation sandbags and the vegetation sheet itself, and unless water is regularly supplied due to rain or the like, it cannot grow and withers within a short period of time. Was there.

[0006] Therefore, an object of the present invention is to solve the above-mentioned problems, and to continuously supply water to a plant so that the plant can grow for a long period of time.

[0007]

Means of the present invention taken to solve the above problems are as follows. The first means is a method of supplying a liquid to a plant growing on a slope, in which a liquid storing means is provided on a growth bed on which the plant grows, and the liquid storing means is stored in the liquid storing means. A method for supplying a liquid to a plant that grows on a slope, characterized in that the obtained liquid is supplied to the above-mentioned growth bed by capillarity.

According to the second means, a gabion for growing a plant used on a slope is provided. The gabion is a cage formed of wire mesh and is provided on the cage. And a storage means for storing the liquid to be supplied to the growth bed, so that the liquid stored in the storage means is supplied to the growth bed by capillarity. A gabion for growing plants used on slopes, characterized by being

The third means is a slope structure using a gabion for growing plants used on the slope, and this slope structure has the gabion according to the second means on the slope. A slope structure using a gabion for growing plants used on the slope, characterized in that the growth bed is constructed in multiple stages so that it appears on the surface.

According to the fourth means, a plant growth sheet member used on a slope is provided.
A growth sheet for growing plants, a storage means for storing a liquid to be supplied to the growth sheet, and an attachment means for attaching the growth sheet and the storage means on a slope. A sheet member for growing a plant to be used on a slope, wherein the liquid stored in the liquid storage means is supplied to the growth sheet by a capillarity.

The fifth means is a slope structure using a plant growth sheet member used on the slope.
This slope structure is a slope structure using a plant growth sheet member used on a slope, characterized in that the growth sheet member according to the fourth means is applied to the slope.

The "liquid storing means" in the present invention is not particularly limited as long as it can store a liquid such as water and does not hinder the stable supply thereof. .

The "liquid" referred to in the present invention is a concept indicating a liquid in which a plant can grow. For example, a nutrient solution containing water or nutrients can be used.

[0014]

[Function] With regard to the growing gabion and the growing sheet member,
Since the liquid stored in the liquid storage means is supplied to the growth bed and the growth sheet by capillarity, the liquid is stored in the liquid storage means, for example, even when the period without rain is somewhat long. During the period, the plants are hard to die and can grow.

In the slope structure in which the growth gabion and the growth sheet member are formed on the slope, a green slope can be formed and the landscape can be improved.

[0016]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to the embodiments shown in the drawings. FIG. 1 is an explanatory view showing a construction state of a first embodiment of a growing gabion and a slope structure using the same, and FIG. 2 is a perspective view of the slope structure shown in FIG. Reference numeral A1 indicates a slope structure using the growth gabion A10, and this slope structure A1 is formed by stacking the growth gabion A10 in four steps. The growth gabion A10 includes a cage 1 formed of a wire net. A water storage container 3 that is a liquid storage means for storing rainwater that is a liquid is provided below the cage 1. A required number of growth beds 2 on which plants grow are arranged above the water storage container 3. The growth bed 2 includes a bag and vegetation soil 20 filled in the bag. The size of the mesh of the bag body is woven so that the filled vegetation soil 20 does not leak to the outside and a grown plant can pass through.

A part of the growth bed 2 is housed in the water storage container 3, and when the rain water is stored in the water storage container 3, the growth bed 2 is immersed and the rain water is supplied. The structure is not limited to the above structure as long as the rainwater stored in the water storage container 3 can be supplied to the growth bed 2, and an intervening material may be provided between the water storage container 3 and the growth bed 2. .

Water storage container 3 used in the present embodiment
Is a box-like one made of synthetic resin and having a quadrangular bottom surface and a wall portion formed at the periphery. However, the material is not limited to this, and as long as it is difficult to cause alteration or deformation due to changes in temperature and humidity, for example,
Examples thereof include metals having corrosion resistance. Also,
The material of the bag body is not particularly limited as long as it is capable of permeating and sucking rainwater, and in the present embodiment, a synthetic resin that weathers over time is used.

The slope structure A1 is constructed by arranging a growing gabion A10 in multiple stages on the upper surface of a sloped lining N1 such as a gabion or a concrete retaining wall that has been stacked in an existing staircase so that the growth floor 2 appears on the surface. Can be formed. The shape of the slope structure A1 shown in the present embodiment is formed stepwise like the slope lining N1 before the growing gabion A10 is constructed.

(Operation) The operation of the growing gabion A10 and the slope structure A1 using the same will be described with reference to FIGS. As described above, since part of the growth bed 2 is housed in the water storage container 3, the rainwater stored in the water storage container 3 is sucked up by the capillarity and supplied to the growth bed 2. . Therefore, even when the rainless period is somewhat long, the plants are unlikely to die and stable growth is possible while the rainwater is stored in the water storage container 3.

Since the slope structure A1 is formed by arranging the growing gabion A10 on the upper part of the slope lining N1 in multiple stages so that the growth floor 2 appears on the surface, the slope lining N1 is formed from the outside. It is possible to form a green slope without seeing. Thereby, for example, the slope on the side of the highway can be greened to improve the scenery.

FIG. 3 is an explanatory view showing a construction state of a second embodiment of a growing gabion and a slope structure using the same. In FIG. 3, the same or equivalent parts as those shown in FIGS. 1 and 2 are designated by the same reference numerals. Reference numeral A2 indicates a slope structure using the growing gabion A20. The growing gabion A20 includes a cage 1 formed of a wire mesh and having a substantially triangular bag shape. Therefore, the shape of the slope structure A2 shown in the present embodiment is formed in a substantially flat slope shape with less unevenness on the surface, and the appearance after construction is natural.

FIG. 4 is an explanatory view showing a construction state of a third embodiment of a growing gabion and a slope structure using the same. In FIG. 4, the same or equivalent parts as those shown in FIGS. 1 to 3 are designated by the same reference numerals. Reference numeral A3 indicates a slope structure using the growing gabion A30. The growth gabion A30 includes the cage body 1 formed of a wire net. At the lower part on the front side of the cage 1, a water storage container 3 for storing rainwater to be supplied to the growth bed 2 is provided.
A required number of growth beds 2 on which plants grow are arranged above the water storage container 3. Further, a storage space 10 is formed on the rear side of the cage 1, and the storage space 10 is filled with quarry stones 100.

In the slope structure A3 shown in the present embodiment, the growing gabion A30 is rearwardly displaced by the width of the 100 calculus stones on the rear side on the slope not covered by the slope lining. Also in the lateral direction, it can be formed by stacking in multiple stages by shifting the stacking width by about ½ width of the growing gabion A30 for each stage. In this way, the Gabion A3 for growing
0 can also be used as a lining method. Slope structure A
The shape of 3 is formed stepwise like the one shown in the first embodiment.

FIG. 5 is an explanatory view showing a construction state of an embodiment of a growing sheet member and a slope structure using the growing sheet member, FIG. 6 is a perspective view showing the growing sheet member shown in FIG. 5, and FIG. It is a principal part expanded sectional view of the growth sheet member shown in FIG.
Reference numeral B1 indicates a slope structure using the growth sheet member B10. This slope structure B1 is formed by arranging and mounting the required number of growth sheet members B10 on the upper surface of the slope lining N2. There is.

The growth sheet member B10 includes a growth sheet 5 on which plants grow. A water storage container 3a is provided at the lower end of the growth sheet 5. At this time, a part of the lower end portion of each growth sheet 5 is introduced so as to be immersed in the water storage container 3a. Anchor bolts 6 which are attachment means for attaching the growth sheet 5 and the water storage container 3a to the slope lining N2 are provided at required positions of the growth sheet 5 and the water storage container 3a.

Water storage container 3 used in the present embodiment
Reference character a is a gutter-shaped member made of a synthetic resin and provided with side plates at both end portions so that rainwater can be stored inside.
However, it is not limited to this. In addition,
If the length of the water storage container 3a is too long, the rainwater storage position may be biased due to the levelness, so that the water storage container 3a is set to, for example, about 500 mm to 1000 mm. However, in order to prevent the rainwater storage positions from being biased, for example, a partition plate that can partition rainwater at appropriate intervals can be set to be long.

As shown in FIG. 7, the plant can be protected, and the slope of the slope can be entirely covered with the protective wire mesh 7 so that the growing sheet member B10 does not come off from the slope lining N2. .

Growth sheet B10 in the present embodiment
Is applied to the upper part of the existing slope lining N2 to form the slope structure B1 according to the present invention. Further, the shape after the construction is also a slope like the one before the construction.

As the growth sheet, as shown in FIG. 8, for example, a wide single sheet may be used. In this case water reservoir 3
In a, a cut is provided at a required position of the growth sheet, and the lower part of the section formed by this cut is the water storage container 3a.
Place it so that it can be introduced inside.

(Operation) The operation of the growth sheet member B10 and the slope structure B1 using the growth sheet member B10 will be described with reference to FIGS. As described above, by introducing a part of the lower end portion of the growth sheet 5 into the water storage container 3a,
The rainwater stored in the water storage container 3a is sucked up by the capillary phenomenon and supplied to the growth sheet 5. Therefore, even when the rainless period is somewhat long, the plants are hard to die and stable growth is possible while the rainwater is stored in the water storage container 3a.

Since the slope structure B1 can form a green slope without seeing the slope lining N2 from the outside, for example, the slope on the side of the highway can be green to improve its landscape. it can. The present invention is not limited to the one disclosed in the illustrated embodiment, and various modifications can be made within the scope of the claims.

[0033]

The present invention having the above-mentioned structure has the following effects. (A) In the growing gabion and the growing sheet member,
Since the liquid stored in the liquid storage means is supplied to the growth bed and the growth sheet by capillarity, the liquid is stored in the liquid storage means, for example, even when the period without rain is somewhat long. During the period, the plants are hard to die and can grow.

(B) In the slope structure in which the growth gabion and the growth sheet member are formed on the slope, a green slope can be formed and the landscape can be improved.

[Brief description of drawings]

FIG. 1 First growing gabion and slope structure using the same
Explanatory diagram showing a construction state of the embodiment of.

2 is a perspective view of the slope structure shown in FIG. 1. FIG.

Fig. 3 Gabion for growth and second slope structure using it
Explanatory diagram showing a construction state of the embodiment of.

FIG. 4 Gabion for growth and third slope structure using the gabion
Explanatory diagram showing a construction state of the embodiment of.

FIG. 5 is an explanatory view showing a working state of an embodiment of a growth sheet member and a slope structure using the same.

FIG. 6 is a perspective view showing the growth sheet member shown in FIG.

FIG. 7 is an enlarged cross-sectional view of a main part of the growth sheet member shown in FIG.

FIG. 8 is a perspective view showing a part of another embodiment of a growth sheet member and a slope structure using the same.

FIG. 9 is an explanatory view showing a part of a conventional slope structure.

[Explanation of symbols]

 A1, A2, A3 Slope structure A10, A20, A30 Growth gabion B1 Slope structure B10 Growth sheet member N1, N2 Law lining 1 Basket 10 Storage space 100 Chestnut 2 Growth floor 20 Vegetation soil 3, 3a Water storage Container 5 Growth sheet 6 Anchor bolt 7 Protective wire mesh 90 Gabion 91 Partition 92 Reinforcement material 93 Vegetative sandbag 94 Kuriishi

Claims (5)

[Claims] 1. A method for supplying a liquid to a plant growing on a slope, which comprises providing a liquid storage means in a growth bed on which the plant grows, and storing the liquid stored in the liquid storage means. A method for supplying a liquid to a plant growing on a slope, characterized in that the liquid is supplied to the growth bed by a capillary phenomenon. 2. A gabion for growing a plant used on a slope, the gabion being a cage formed of a wire net, and a growth bed on which the plant grows, the cage being provided on the cage. A storage means for storing the liquid to be supplied to the growth bed, and the liquid stored in the storage means is supplied to the growth bed by a capillary phenomenon. A gabion for growing plants used on slopes. 3. A slope structure using a gabion for growing a plant to be used on a slope, which slope structure is such that the growth floor of the gabion according to claim 2 appears on the surface. A slope structure using a gabion for growing plants used on slopes, which is characterized by being constructed in multiple stages. 4. A plant growth sheet member for use on slopes, the sheet member comprising: a growth sheet for growing a plant; and a liquid storage means for storing the liquid supplied to the growth sheet. An attachment means for attaching the growth sheet and the liquid storage means on the slope, so that the liquid stored in the storage means is supplied to the growth sheet by capillarity. A sheet member for growing a plant to be used on a slope, characterized by being 5. A slope structure using a plant growth sheet member to be used on a slope, wherein the slope surface structure has the growth sheet member according to claim 4 applied to the slope. A slope structure using a sheet member for growing a plant to be used on a slope, which is characterized in that