JP3415399B2 - Wall greening method - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and a device for greening a wall surface of a building or structure, which is a vertical or inclined surface, with trees.

[0002]

2. Description of the Related Art Conventionally, as a method of greening a building,
It has been publicly known that vines are made to crawl on the wall surface, or soil is arranged on the wall surface and trees are planted there.

[0003]

However, the former method of using vines has a limitation that the range and shape of greening cannot be accurately specified in advance due to its character, and there is a limit to greening of buildings.

On the other hand, in the latter method, the means for accommodating the soil to be laid out becomes a problem, and even if the window sides are greened using planters or pots, the large-scale greening of the wall surface overhangs the container for the soil. Or a framework was needed.

Therefore, this method has a problem that a large-scale modification of the wall surface of a building or structure or framework work is required. In addition, since trees are always located on the wall surface, there is a problem that workers need to climb the wall every time maintenance or replanting, and scaffolding work for it is necessary, which is a problem that can not be practically implemented in high-rise buildings. there were.

[0006]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a wall surface greening method that solves the above problems of the prior art. That is, wall greening method of this invention, both to sequentially continuously a plurality of compartments in the entire length direction of the bag body, each compartment providing a bag made of a flexible material with a window communicating with the outside, this Soil in each compartment of the bag
After cultivating in a certain container while accommodating
A state in which soil that has hardened according to the shape of the part is attached around the root
Then, the trees extracted from this container are put into the compartment through each window.
One with a slit-shaped notch at one end
Place the pair of sheets on the back side of the window, and
The above tree is polymerized with the trunk of the tree sandwiched between the
The bag body that has been set up is exposed through the windows of the trunk of the tree.
In the full length direction along the wall surface of the vertical or inclined surface
It is characterized by placing.

Therefore, according to the greening method of the present invention, firstly, the storage of soil and the planting of trees can be performed with the bag lying horizontally in advance, so that these operations can be performed not on the wall surface but on the ground. Cause

Secondly, the work for storing the soil, the work for planting the tree, and the exposure of the trunk of the tree can all be performed through the same window, so that the bag structure is simplified.

Thirdly, the work for storing the soil, the work for planting the tree, and the exposure of the trunk of the tree can all be performed through the same window, so that the structure of the bag body is simplified.

Fourthly, since the tree cultivated in a certain container is pulled out from the container with soil hardened along the inner shape of the container attached to the periphery of the root, it is easy and The effect is that a reliable implantation is achieved.

Fifth, the bag body which has completed these operations is
Since the tree planting is completed simply by hoisting the trunk of the tree from the windows along the length of the wall along the entire length, it is not necessary to install a special overhang or framework on the wall, and on the wall of the worker. There is an effect that work in is unnecessary.

Sixthly, even when the tree is planted with a slight inclination, the tree can be expected to have a leveling effect due to gravity when the bag is lifted, so that the planting operation can be speeded up.

Seventh, at the time of tree maintenance and replanting, if the suspended bag is laid down horizontally again,
This produces an effect that these operations can be performed on the ground instead of the wall surface.

[0014]

Embodiments of the present invention will now be described with reference to the accompanying drawings. FIG. 1 is a diagram showing a state of implementation of the greening method of the present invention. Reference numeral 1 in the figure is a bag used in this greening method. The bag 1 is required to have at least flexibility, and it is desirable to have a certain degree of air permeability while having waterproofness. Here, for example, a non-woven sheet made of polyester, nylon, polyethylene, polypropylene or the like is used. I am assuming.

The bag 1 is constructed by successively connecting a plurality of compartments 2 for accommodating soil therein in the length direction of the bag.

In the figure, reference numeral 3 is a window provided in the above-mentioned compartment, and here it is formed as a slit along the entire length direction of the bag body 1. The windows 3 are provided in correspondence with the number and intervals of the trees T arranged in each compartment 2,
It is needless to say that each compartment 2 may be further divided into one window or a plurality of windows as needed (partition walls for this are not shown).

4 to 7 are diagrams showing a series of steps of this greening method. First, the bag body 1 is placed, for example, in a state of lying horizontally on the ground (state of FIG. 4).

By bending the compartment 2 of the bag 1 in the slit direction, the slit-shaped window 3 is transformed into a great circle, and the soil 12 is poured into each compartment from there (state of FIG. 5). .

Next, the tree T is planted through the window 3 in each compartment 2 containing the soil 12 (state shown in FIG. 6). At this time, the tree T is cultivated by a method commonly called “container cultivation” or “pot cultivation”. That is, here, a tree cultivated in a certain container is used in a state in which soil 11 hardened along the inner shape of the container is attached to the periphery of the root and extracted from this container. A simple and reliable implantation will be realized.

The bag 1 having completed the above work is to be lifted up along the wall surface desired to be greened by the suspending tool 16 (see FIG. 1). At this time, the bag 1 is moved in its entire length direction by its own weight. Since it is pulled, the window 3 is tightly closed in the original slit shape, and the soil 12 is prevented from leaking (state of FIG. 7).

However, in this case, since the slits constituting the window 3 may be expanded by the growth of the trunk of the tree T, in this embodiment, in order to prevent this, FIGS.
The following means are adopted. That is, here, a pair of sheets 13 having a slit-shaped notch 14 at one end,
13 is prepared, and these sheets are arranged on the back surface of the window so that the cutouts are orthogonal to the slits forming the window 3, and the trunk of the tree T is sandwiched between the cutouts 14, 14 facing each other. The trunk is completely surrounded by polymerizing with.

As described above, the greening method of the present invention finally performs the greening in a state of being suspended along the wall surface. In this case, the wall surface may be a vertical surface or an inclined surface. Of course, it is also good. Next, based on this premise, the soil, irrigation means, and tree species suitable for the greening method of the present invention will be described. (Soil) As for the soil, artificial lightweight soil is desirable in order to reduce the load at the time of lifting, but normal soil may be used when the wall surface is an inclined surface of 60 ° or less.

(Irrigation Means) The following technique shown in FIG. 3 will be disclosed as a unique means that can be implemented in the present invention. That is, here, the space 2a in which the pipes 15 for irrigation are arranged is provided between the compartments 2 of the bag body 1, and these pipes 15 are sequentially connected in the length direction of the bag body. Therefore, if water is passed through the pipe 15 of the space 2a at the uppermost stage of the suspended greening device, the water is transmitted to the pipes of the respective spaces sequentially from the upper stage to the lower stage, and water is irrigated from each pipe into each compartment 2. Will be seen.

In the above irrigation means, the wall surface is 6
It can be carried out up to an inclined surface of 0 °, but it is desirable to irrigate with a polymer soil water retention agent when the wall surface is an inclined surface of 60 ° or less.

(Tree species) As for trees, for example, Hijajacin, Heinez, Tsurumasaki, Cotoneaster, Red Rose, Hamago, etc. are most suitable, but when the wall surface is an inclined surface of 60 ° or less, the trees generally planted. All are usable.

Finally, FIG. 10 shows an example of a building in which the wall surface is greened using the present invention. As is clear here, when there is a portion on the wall surface where greening is not desired (here, the door E and the window W of the building B), the bag 1 has a corresponding window 1a.
Alternatively, the desired greening can be realized very easily by providing the notch 1b in advance.

[0027]

The present invention having the above construction has the following unique effects. Trees can be planted on the ground, and after planting, the tree can be planted simply by lifting the bag along the wall surface. There is no need for work on the wall surface of the worker, and greening can be realized by an extremely simple construction method.

For the same reason, at the time of maintenance and replanting of trees, if the suspended bag is put down again, these operations can be performed not on the wall surface but on the ground, so scaffolding work for these operations can be performed. Since it is unnecessary and the work itself is much easier than the work on the wall, the cost required for these can be greatly reduced.

For the same reason, the greening of the wall surface of the skyscraper and the maintenance thereof, which could not be greened conventionally due to the scaffolding, can be realized without difficulty.

Since the greening is carried out in units of bags that are hung up along the wall surface, if the bags are exchanged together, the trees can be removed or replaced easily in a short time. Therefore, it is possible to very easily realize the exchange of trees for each season or the greening for a certain period of time in an event or advertisement, which has been impossible in the past, so that a new business format in gardening can be expected.

The greening is carried out in units of bags that are hung up along the wall surface. Therefore, by changing the shape of the bag, it is possible to easily realize an accurate greening according to the shape of the wall surface. By providing windows and windows, greening can be easily realized while avoiding obstacles on the wall surface.

Since the same window doubles as the storage port for the soil, the port for planting the tree, and the port for exposing the tree trunk, the structure of the bag is extremely simple and the labor required for the construction method itself can be reduced. It is possible to realize advanced greening at extremely low cost.

In the above case, since the tree grown in a certain container is pulled out from the container with soil hardened along the inner shape of the container attached to the periphery of the root, it is easy and A reliable implantation is realized.

[Brief description of drawings]

FIG. 1 is a perspective view of a state where a greening method of the present invention is applied.

FIG. 2 is a sectional view of a main part of the same.

FIG. 3 is a sectional view of a main part of a different embodiment of the above.

FIG. 4 is a perspective view showing the steps of the greening method of the present invention.

FIG. 5 is a perspective view showing the steps of the greening method of the present invention.

FIG. 6 is a perspective view showing the steps of the greening method of the present invention.

FIG. 7 is a perspective view showing the steps of the greening method of the present invention.

FIG. 8 is a perspective view of an essential part of another embodiment of the greening method of the present invention.

FIG. 9 is a perspective view of an essential part of another embodiment of the greening method of the present invention.

FIG. 10 is a front view of a greened building using the present invention.

[Explanation of symbols]

1 bag 2 compartments 3 windows 12 soil T tree

Claims (2)

(57) [Claims] 1. A plurality of compartments are successively connected in the entire length direction of the bag body, and each compartment is provided with a bag made of a flexible material provided with a window communicating with the outside. After storing the soil in the room and cultivating it in a certain container, the solidified soil along the inner shape of the container was attached around the root, and the trees extracted from this container were put into the compartment through each window. Implant, and make a slit notch at one end
Place a pair of sheets on the back of the window and
Polymerize with the tree trunk sandwiched between the cutouts.
A wall surface greening method comprising arranging the above- implanted bag body along the wall surface of a vertical surface or an inclined surface in the entire length direction with the trunk portion of the tree exposed from each window. 2. The wall surface greening method according to claim 1, wherein the window provided in each compartment is formed as a slit along the entire length direction of the bag body.