JPH09294461A - Greening of wall surface - Google Patents

Abstract

PROBLEM TO BE SOLVED: To protect vines or mosses in the shade and microorganisms and purify an environment by covering the whole wall surface with a wire net, etc., isolating the wire net from the wall surface, training the vines over an outer lateral face, efficiently greening the wall surface, improving the ventilation and reducing the temperature. SOLUTION: When the front of a wall surface such as a sand guard wall surface 1 of an embankment or a cliff is a water surface or a paved surface 1, a ditch type part is formed in the top part of the wall surface 1 to hold soil. Otherwise, sandbags 2 are fixed and vines such as ivies 5 are planted in the soil or sandbags 2. When the lower part in front of the wall surface 1 is the soil, the vines such as the ivies 5 are planted in the lower part in front of the wall surface 1 and the whole wall surface is precovered with a corrosion- resistant wire net or a fishing net 3, which is suitably isolated from the wall surface 1. The vines are trained over the outer lateral face to green the wall surface 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an embankment, a retaining wall of a cliff, a wall of a building, etc., which are burned by sunlight especially in summer.
It is necessary to kill the vines such as vines that have crawled on the wall surface, kill the moss and the like that adhere to the wall surface and prevent temperature rise, and destroy the microorganisms that adhere to these and cleanse the environment. The present invention relates to a wall surface greening method for protecting vines such as vines, and thereby protecting moss that adheres and produces microorganisms to protect the environmental purification function.

[0002]

2. Description of the Related Art Conventionally, most of the retaining walls of levees have been exposed, but even if some moss has formed over the years, it died due to the high temperature caused by the direct sunlight of the summer sun. In addition, new generation of moss is repeated from autumn to spring. This is because most of the levees have a lower water surface,
Although it may not flourish except for aquatic plants, even if vines grow from the ground outside the embankment wall from spring to summer and hang down the walls, many of them die by burning the walls due to the heat of the sun in the summer. This is because even if the vine seeks support and inserts the side buds into the cracks on the wall surface, etc., the side buds themselves wither due to the burning heat and cannot settle, so the leaves of the vine itself cannot block the solar heat. Is.

When creeping vines such as vines on the wall surface of a normal building, unlike the upper surface of the embankment, the lower ground has abundant water content, and water in the ground is easily sucked up. Therefore, it is possible to see buildings with vines crawling around in various places such as the Koshien Stadium, and it is thought that it also has the role of preventing the rising of the temperature of the wall surface by preventing, for example, the sun in summer. However, since vines firmly hold and hold the middle roots that have been stretched on the wall surface and absorb nutrients from that portion as well, they invade into cracks and the like on the wall surface, eject sap and go in, increasing the cracks,
Moreover, in buildings and the like, this does not allow moisture to be dissipated, which causes problems. Conversely, when the vine grows, it keeps the humidity and grows moss and microorganisms.

Although it is difficult to increase cracks on embankments and earth retaining walls, it is preferable for environmental purification to cover the surface with vines, keep the wall from burning in the summer, and breed moss and microorganisms.

[0005]

DISCLOSURE OF THE INVENTION An object of the present invention is to provide an earth retaining wall for a dike or a cliff, and in some cases, a building wall,
When creeping vines such as vines, the side roots of the vines are not allowed to invade the wall surface, and by ensuring the support of the vines, the wall surface is entirely covered and the wall is protected from the burning heat of the summer sun, This is to improve the ventilation of the wall surface, lower the temperature of the wall surface, protect the vine itself and the moss and microorganisms in the shade, and thereby protect the environment purification effect of the embankment and the retaining wall of the cliff. It can also be applied to the walls of buildings.

[0006]

[Means for Solving the Problems] As a result of earnest research to solve this problem, the present inventor has found that in the method of crawling vines such as ivy on the wall surface of the retaining wall of the embankment or cliff, and the wall surface of the building If the front is a water surface or a paved surface, configure a groove type part on the top surface of the wall surface to hold the soil or fix the sandbag,
This soil or sandbag is planted with vines such as vines, and when the lower front part of the wall is soil, vines such as vines are planted in the lower front part of the wall, and the entire wall surface is pre-corroded wire mesh or fishing net. Cover the wire mesh with the wall surface as appropriate, and by crawling the vines on the outer surface to prevent burning of the wall surface in the summer, breeding moss and microorganisms on the wall surface, thus decomposing contaminants, It has been found that the environment can be maintained well.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Although it is practiced to crawl vines on the wall surface of a building, in the case of a building, since the foundation part of the building generally has soil, plant it in this part. , It is used for the purpose of preventing the indoor wall from becoming hot due to sunlight rising from the sun on the walls of the building due to the creeping power of the vines, which causes the walls to heat up in the summer. . On the other hand, keeping the humidity on the wall surface by the ivy hinders the diffusion of humidity inside the building, and the humidity in the room also becomes high, and the side roots of the ivy penetrate into the gaps in the wall surface, and the plant fluid secreted causes cracks in the wall surface. It also has the drawback of increasing In the case of buildings, the breeding of small vines, snakes, insects and other microorganisms on the vines of these vines is also considered a drawback.

Although the present invention can be applied to the case of a building, the mesh wall is formed in advance with a wire mesh having corrosion resistance at a distance of 5 to 10 cm from the wall surface. The outside of this is covered with vines such as vines to indirectly cover the wall surface. Because the vine prefers the sunlit surface, it necessarily breeds along the outer surface of the net. This protects the wall from direct blazing heat of the sun's radiant heat and ensures sufficient ventilation between the wall and the wall, preventing the ivy from entering the cracks in the side wall and keeping the wall humidity at an appropriate level. Can be held at Therefore, moss and other microorganisms can proliferate and contribute to the environmental purifying action as compared with the case of direct creeping. The walls are also protected from destruction by the invasion of plant roots.

The present invention can be most effectively applied to a river embankment, a cliff retaining soil concrete wall, which has no soil under the wall, and the like. The present invention is most effective when the upper surface of the river embankment is concrete, the upper surface is also paved by the retaining concrete wall of the cliff, or the concrete surface. In such a case, it is difficult to plant vines on the ground below and make them climb up. Especially in the case of a river embankment, the bottom is often the water surface. In this case, a sandbag is fixed to the upper surface of the embankment, or a U-shaped groove containing soil is fixed, and vines such as vines are planted in the sandbag or the U-shaped grooved soil. Further, the most important point in the present invention is to put a thick steel wire net having corrosion resistance, which is preferably 5 to 10 cm apart from the embankment or earth retaining wall. When the levee or the like is tilted and not vertical, it is preferable to fix a support holding this interval in the middle to the wire mesh.

The vines hang the outside of the wire net. Of course, the vine fixes the vine by entwining the vine on the wire net. In this way, when the walls of the vines that have propagated are formed on the outside of the wire net at intervals, the vines die when exposed directly to the sun during the summer and crawling by direct burning. In addition, the wall surface is kept at an appropriate temperature by the ventilation between the wire mesh and the wall and the sunlight blocking effect of the vines, and various pollutants are decomposed by the moss and the parasitic microorganisms planted on the surface. The action is retained. Without such a wire net, levee and walls would be heated to high temperatures by the radiant rays of the sun, killing mosses and microbes. The vines themselves contribute to prevent the banks and walls from getting too hot, and they also withstand the danger of dying themselves due to the high temperatures of the walls.

A stainless steel wire mesh is most preferable as a wire mesh having corrosion resistance, but it is expensive.
It is also possible to use a galvanized wire net, a fishing net, or other wire nets subjected to various anticorrosion treatments.

[0012]

The present invention will be described in more detail with reference to the following examples, but the present invention is not limited to these examples. The case where the present invention is applied to a river embankment will be described with reference to FIGS. 1 and 2. The sandbag 2 is fixed to the embankment on the top surface of the embankment 1 with a wire 6 or a band. The metal fitting 3 for holding the wire mesh 3 is fixed to the top of the embankment, and the top of the wire mesh is fixed to this metal fitting while maintaining a distance of 7 cm from the embankment surface. The wire mesh hangs down at a distance from the embankment surface, but if the embankment surface is tilted to the opposite side of the river surface, fix the spacing metal fitting 4 etc. on the wire mesh at an appropriate position and make an interval. Hold.

Ivy is planted in the sandbag 2 and the vine 5 is hung on the outer surface of the wire net. The vine can be made to crawl along the surface of the wire net by appropriately setting the distance between the wire net and the bank surface. As a result, the levee surface is protected from the burning due to direct sunlight, and is maintained at an appropriate temperature with an appropriate humidity.
Will grow and can retain the ability to decompose pollutants.

[0014]

INDUSTRIAL APPLICABILITY The present invention is a method of crawling vines such as vines on the retaining walls of levee and cliffs, and on the walls of buildings. Since vines were planted along the outside and vines were planted along the outside, the embankments and walls were protected from the scorching heat of the summer sun, and vines and other moss and microbes were protected from death, thus destroying various environments. It maintains the function of decomposing pollutants. On the embankment and the wall itself, vines such as vines will breed and give a beautiful appearance.

[Brief description of drawings]

FIG. 1 is a side elevational view of an embankment.

FIG. 2 is a partially cutaway front elevational view.

FIG. 3 is a partial cross-sectional view in which a U-shaped groove is constructed instead of the sandbag, and a vine is planted in the U-shaped groove.

FIG. 4 is a side elevational view in which when the lower part of the wall surface is not the water surface, a sandbag is placed on the ground on the lower part, vines are planted on this, and a fishing net with the vines hanging down is made to crawl.

[Explanation of symbols]

 1 Levees or retaining walls 2 Sandbags 3 Wire nets or fishing nets 4 Spacing metal fittings 5 Vine stalks 6 Sandbag fixing hardware 7 Metal mesh holding hardware 8 Moss and other microorganisms 9 U-shaped groove 10 Paving surface outside the embankment

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI Technical display area E02D 17/20 103 E02D 17/20 103A

Claims (1)

[Claims] 1. A method of crawling vines such as ivy on a retaining wall of a bank or a cliff, or a wall of a building, wherein a groove-shaped portion is formed on the top surface of the wall when the front is a water surface or a pavement surface. , Holding soil or fixing sandbags and planting vines such as vines on this soil or sandbags, and when the lower front part of the wall is soil, planting vines such as vines on the lower front part of the wall, A method for greening a wall surface, which comprises covering the entire wall surface with a corrosion-resistant wire net or a fishing net in advance, appropriately separating the wire net from the wall surface, and crawling the vine on the outer surface.