JP2004324160A - Wall surface greening structure and wall surface greening method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a thin and light wall surface greening structure without having any restriction on the thickness of a wall and kinds of plants as well as a low price of construction, plant growing and management. <P>SOLUTION: The wall surface structure is equipped with an inside mesh sheet 7 mounted to a wall surface W, an outside mesh sheet 13 provided at a predetermined distance from the inside mesh sheet 7, horizontal mesh cylinders 8 provided between the inside and outside mesh sheets 7 and 13 and, at the same time, arranged up and down at an interval, a moss layer 19 for vegetating a root section of the plant and filled it into a space S partitioned by the inside and outside mesh sheets 7 and 13 and the up and down horizontal mesh cylinders 8 and an irrigation water pipe 10 provided so as to insert the horizontal mesh cylinders 8 in optional steps of the horizontal mesh cylinders 8 and for irrigating the bog moss layer 19 located downward of them through the horizontal mesh cylinders, and it is so constituted that parts of trunk and leaf of the plant vegetated in the bog moss layer 19 are grown from the meshes of the outside mesh sheet 13 to make the wall surface W green. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
TECHNICAL FIELD The present invention relates to a wall greening structure and a wall greening method for planting and greening a plant on a substantially upright or inclined wall made of concrete or the like.
[0002]
[Prior art]
BACKGROUND ART In recent years, in order to improve landscapes and mitigate the heat island phenomenon in urban areas, the momentum for greening walls such as buildings and concrete walls has been rapidly increasing. As an example of such greening of walls, it is generally reminded that the heart that I think is beautiful is the greenery of summer ivy entwined on the wall of a stone house, and in the autumn the splendid autumn leaves are first of all It is. Green ivy, etc. are very beautiful throughout the year in harmony with stones.
[0003]
The current requirements for wall greening include, for example, beautifully coloring the walls, protecting the walls from temperature changes in the four seasons, mitigating changes in indoor temperature through the heat insulation effect, reducing energy loss, and consequently reducing the wall surface. And to exert a good effect on the life of the building itself.
[0004]
Conventional wall greening in consideration of these points includes the following three typical wall greening structures, methods, and construction methods.
[0005]
(1) As seen in an old Western-style building, a greening structure is adopted by directly entwining plants such as summer ivy on the wall. (2) To take advantage of the rapid growth of ivy and the beauty of autumn leaves, attach a net or wire to the wall at a predetermined distance from the wall and parallel to the wall, and attach the ivy to the net or wire. By entanglement and finally covering the entire wall surface with ivy, a green wall structure is obtained. {Circle around (3)} A tree planting pit made of concrete or the like is structurally attached to the wall itself, and a tree planting structure is formed by a method of planting trees in the tree pit (see, for example, Patent Document 1). This tree-planting basin includes a hydroponic cultivation type and a soil cultivation type.
[0006]
[Patent Document 1]
JP-A-8-105070
[0007]
[Problems to be solved by the invention]
However, in (1), since only the ivy is used, the greening of the wall surface can be performed thinly and lightly, but there is a problem that the greening of the wall surface is completely left to ivy. In addition, a thick wall, such as a brick wall, is necessary to prevent the roots of the plant from invading or adsorbing to the wall. Even if the wall itself is thick, management considerations are necessary for the connection parts such as the roof and windows, and the management cost is high. Furthermore, as with all ivy, ivy grows so quickly that it takes much more effort than it looks. Nevertheless, it takes years to green the entire wall.
[0008]
In method (2), nets and wires for guiding ivy are used, so wall greening is not completely left to ivy, but it is a relatively inexpensive method that makes good use of the growth characteristics of ivy. There is a problem that is limited to the kind.
[0009]
In (3), a plant other than ivy can be planted because a tree-planting basin made of concrete or the like is used. In addition, the tree-planting basin is more prominent than the plants, and the whole is unsightly, lacks lightness, and is often not beautiful. Furthermore, this method often requires dedicated space and thickness for the plant, which is not advisable in terms of cost quality, especially when greening upright (vertical) walls. In addition, there is a problem that there is a limitation on the location of the plants because trees cannot be planted in places where there is no tree planting pit.
[0010]
Therefore, a wall greening structure and a wall greening method which have the advantages of both (1) and (3) while solving the above problems are desired.
[0011]
Accordingly, an object of the present invention is to provide a thin and lightweight wall greening structure and a wall greening method, which can easily and freely green an especially upright wall surface.
[0012]
[Means for Solving the Problems]
The present invention has been devised to achieve the above object, and the invention of claim 1 is a wall greening structure for planting and greening plants on a substantially upright or inclined wall made of concrete or the like, An inner mesh sheet attached to the wall surface, an outer mesh sheet provided at a predetermined distance from the inner mesh sheet, and a horizontal mesh cylinder interposed between the inner and outer mesh sheets and arranged at an up-down interval. The horizontal mesh cylinder is inserted into the space defined by the inner and outer mesh sheets and the upper and lower horizontal mesh cylinders, and a moss layer for vegetation of the root of the plant and an arbitrary stage of the horizontal mesh cylinder. An irrigation pipe for watering the moss layer below it through a horizontal mesh cylinder, the stem of the plant vegetated in the moss layer and The portion of the leaf is a configuration the green wall structure to greening the wall by Shigerura than the mesh of the outer mesh sheet.
[0013]
The invention according to claim 2 is the wall surface greening structure according to claim 1, wherein a root prevention sheet is provided between the wall surface and the inner mesh sheet or on the front surface of the inner mesh sheet.
[0014]
The invention according to claim 3 is the wall surface greening structure according to claim 1 or 2, wherein the inner and outer mesh sheets and the horizontal mesh tube interposed therebetween are supported by anchors provided on the wall surface.
[0015]
According to the invention of claim 4, the wall material according to any one of claims 1 to 3, wherein a purifying material for filtering and purifying water flowing down in the horizontal mesh cylinder is filled in a horizontal mesh cylinder of an arbitrary stage. It is a greening structure.
[0016]
The invention according to claim 5 is characterized in that the irrigation pipe is provided so as to pass through the horizontal mesh cylinder, and has a water supply hole provided with water supply holes at appropriate intervals in a length direction thereof; and a porous pipe covering the water supply pipe. The wall greening structure according to any one of claims 1 to 4, comprising a tube.
[0017]
According to the invention of claim 6, the irrigation tube is inserted every other horizontal mesh tube extending from above to below, and a purification material is filled in the horizontal mesh tube therebetween to form a purification layer. The wall greening structure according to any one of claims 1 to 5, wherein the upper and lower ends are sequentially connected by a connecting pipe, and the uppermost irrigation pipe is connected to a water supply source to supply water sequentially from an upper irrigation pipe to a lower irrigation pipe. is there.
[0018]
The invention according to claim 7 is the wall surface greening structure according to any one of claims 1 to 6, wherein a vertical mesh cylinder is connected in a grid between upper and lower horizontal mesh cylinders.
[0019]
The invention according to claim 8 is characterized in that a moss layer is filled in a space partitioned in a grid and divided and formed, and an openable and closable portion is formed on an outer mesh sheet covering the front surface of the moss layer. It is a wall surface greening structure in any one of-.
[0020]
A ninth aspect of the present invention is the wall surface greening structure according to any one of the first to eighth aspects, wherein the horizontal mesh cylinder is formed of a synthetic resin porous tube.
[0021]
A tenth aspect of the present invention is a wall greening method for planting and greening plants on a substantially upright or inclined wall made of concrete or the like. An inner mesh sheet is provided on the front surface of the sheet, an outer mesh sheet is provided at a predetermined distance from the inner mesh sheet, and a horizontal mesh cylinder is arranged with a vertical interval between the inner and outer mesh sheets and these inner and outer mesh sheets are arranged. A horizontal mesh cylinder is integrally connected to form a skeleton, and a space defined by the inner and outer mesh sheets and the upper and lower horizontal mesh cylinders is filled with a moss layer for vegetation of plant roots, At any stage of the horizontal mesh cylinder, an irrigation pipe for irrigating the moss layer below the horizontal mesh cylinder is provided. And part of the leaves are green wall construction method that vegetation than the mesh of the outer mesh sheet.
[0022]
An invention according to claim 11 is a wall greening method for planting and greening plants on a substantially upright or inclined wall made of concrete or the like, wherein a vertical space is provided between an inner mesh sheet and an outer mesh sheet provided at a predetermined distance. The horizontal mesh cylinders are arranged and the inner and outer mesh sheets and the horizontal mesh cylinders are integrally connected to form a skeleton, and the inner and outer mesh sheets and the upper and lower horizontal mesh cylinders define a space, Filling a water moss layer for vegetation of the root of the plant, providing an irrigation tube for irrigating the water moss layer below the horizontal mesh tube at an arbitrary stage of the horizontal mesh tube, In addition, a stem greenery method is used in which plant stems and leaves are vegetated from the mesh of the outer mesh sheet, and the skeleton is attached to the wall.
[0023]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.
[0024]
FIG. 1 is a structural diagram showing a preferred embodiment of the present invention.
[0025]
As shown in FIG. 1, the wall surface W is a wall surface perpendicular to the ground E. Examples of such a wall surface W include a wall surface of a building itself, a wall surface such as a block wall or a concrete wall surrounding a building or a flat parking lot, and a peripheral wall on a roof of a building.
[0026]
There are various forms of the wall surface of the building, such as a wall surface of an office building or a parking lot building, or a partition wall used for partitioning such as a fence or a wire mesh.
[0027]
The wall greening structure 1 according to the present invention is for vegetation such as ivy 2, flowers 3, turf 4, etc. to be vegetated on the wall W as described above to be green, and is superimposed on the wall W to protect it. Root sheet 6, an inner mesh sheet 7 superposed on the front surface of the root sheet 6, an outer mesh sheet 13 provided at a predetermined distance from the inner mesh sheet 7, and inner and outer mesh sheets A horizontal mesh tube 8 interposed between the inner and outer mesh sheets 7 and 13 and between the inner and outer mesh sheets 7 and 13; The horizontal mesh tube 8 is inserted into an arbitrary stage of the horizontal mesh tube 8 and a water moss layer 19 formed by filling the water moss 18 into the space S defined between the layers, for vegetation of plant roots. like The irrigation pipe 10 for irrigating the moss layer 19 below through the horizontal mesh cylinder 8 and the purification layer 12 filled with the purification material 12b for purifying water in the other horizontal mesh cylinder 8 The structure is such that the stems and leaves of the plants vegetated in the respective moss layers 19 prosper from the mesh of the outer mesh sheet 13 to green the wall surface W.
[0028]
This will be sequentially described below.
[0029]
First, the wall greening structure and the greening method according to the present invention will be described with reference to FIGS.
[0030]
2 to 5 show examples of the small-scale construction method.
[0031]
In this small-scale construction method, when the area of the greening portion of the wall surface W is relatively small (for example, 30 m ² ), A greening portion of the wall W is collectively greened. In this example, the area of the greening portion of the wall W is about 15 m. ² The description will be made with an example of (the width X about 5 m × the height H about 3 m).
[0032]
As shown in FIG. 2, black-out b is performed in a grid pattern to attach the anchors 5 at intervals of up, down, left, and right to the greening portion of the wall surface W to be greened, and the wall surface W serving as each grid point of the black-out b Then, the anchors 5 are respectively attached so as to protrude from the wall surface W in the vertical direction by a predetermined length. The anchor 5 has, for example, a vertical interval h of 30 cm, a horizontal interval x of 50 cm, and the number thereof is 1 m. ² 8.5 pieces per hit.
[0033]
As the anchor 5, for example, a SUS screw anchor is used. The projecting length of the SUS screw anchor 5 from the wall surface W is set to be, for example, 100 to 120 mm. The anchor 5 has a strength that does not bend even when a maximum load of about 3.5 kg is applied. ² One that can support a load of about 30 kg per unit is used.
[0034]
Next, as shown in FIG. 3, a root-prevention sheet 6 for preventing plant roots from entering the wall and protecting the wall W is attached to the wall W to which the anchor 5 is attached. As the root prevention sheet 6, for example, a laminate of polyethylene and a foamed polyethylene sheet, or polyvinyl chloride is used.
[0035]
After attaching the root prevention sheet 6, an inner mesh sheet 7 is attached to the front surface of the root prevention sheet 6 so as to penetrate the anchor 5.
[0036]
More specifically, the mesh sheet 7 wound in a roll shape is attached to the anchor 5 protruding from the root prevention sheet 6 while being rolled down with a margin from a position slightly higher than the upper end of the wall surface W, The mesh sheet 7 that has reached the lower end of the wall surface W is once wound up into a bag shape, the height H of the wall surface W is accurately checked, an unnecessary portion is cut off, and the wound up mesh sheet 7 is lowered.
[0037]
On the front surface of the inner mesh sheet 7, a plurality of horizontal mesh tubes 8 are horizontally arranged at upper and lower intervals (an upper and lower interval h of the anchor 5 in FIG. 2) from above, and these horizontal mesh tubes 8 are connected to the mesh sheet 7. It is attached so as to penetrate the anchor 5 protruding from it. The length of each horizontal mesh cylinder 8 is processed in accordance with the greening portion of the wall surface W.
[0038]
After each horizontal mesh tube 8 is attached to the anchor 5, an outer mesh sheet 13 is further attached to the anchor 5, and each horizontal mesh tube 8 is sandwiched between the inner mesh sheet 7 and the outer mesh sheet 13. The outer mesh sheet 13 is the same as the inner mesh sheet 7 described above, and has the same mounting method.
[0039]
Thereafter, as shown in FIG. 1, each anchor 5 and the outer mesh sheet 13 are wrapped with a wire 14 such as a SUS wire or an aluminum wire, and the outer mesh sheet 13 is further attached to each anchor 5 using a SUS washer 15 and a SUS nut 16. And fix it. As described above, the inner and outer mesh sheets 7 and 13 and the horizontal mesh tube 8 are integrally connected to form a framework.
[0040]
The inner mesh sheet 7 and the outer mesh sheet 13 are rigid sheets formed of a resin such as polyvinyl chloride and having a grid size of 25 mm × 25 mm and a thickness of about 2.8 mm. Yes, one continuous sheet may be used, or a plurality of sheets having a predetermined left and right width may be used and attached so that their meshes overlap.
[0041]
As each horizontal mesh cylinder 8, for example, a rigid porous tube made of a synthetic resin such as polyvinyl chloride is used, and the outer diameter thereof is, for example, 70 to 90 mm (in the present embodiment, the outer diameter is 70 to 90 mm). Diameter 80 mm).
[0042]
As shown in FIG. 3, reinforcing vertical mesh tubes 9r and 9l having the same length as the height H of the greening portion of the wall surface W are vertically arranged at both ends of each horizontal mesh tube 8, and these vertical meshes are arranged. The cylinders 9r and 9l are reinforced by wrapping the outer mesh sheet 13 with a wire such as a SUS wire or an aluminum wire. As the vertical mesh cylinders 9r and 9l, for example, those having the same diameter and material as the horizontal mesh cylinder 8 are used.
[0043]
Vertical mesh cylinders similar to the vertical mesh cylinders 9r and 9l may be appropriately vertically disposed between the upper and lower horizontal mesh cylinders 8 depending on the length of the horizontal mesh cylinder 8 to further reinforce the same.
[0044]
Next, as shown in FIG. 5, water moss 18 is filled in a space S defined between the inner and outer mesh sheets 7 and 13 and between the upper and lower horizontal mesh tubes 8 to form a water moss layer 19. I do.
[0045]
The water moss 18 is commonly used in horticulture and the like, and is used as soil for plants to be greened. The water moss 18 is the gentlest to its roots, and is light in weight unlike ordinary soil, and has water retention ability.
[0046]
The filling of the water moss 18 is performed by forming a notch on the outer mesh sheet 13 at appropriate intervals to form an opening / closing section 17 and filling the opening / closing section 17. In this case, for the growth of the water moss 18 after filling, the water moss layer 19 is mixed with the water moss 18 to be filled together with a promoting material such as glass fiber so that a certain gap is formed. Fill sequentially while looking at the whole so as to obtain a uniform appearance. After that, the opening / closing section 17 is closed, and the outer mesh sheet 13 is temporarily fastened to the main body of the outer mesh sheet 13 with the same wire 14 such as an aluminum wire.
[0047]
By temporarily fixing the opening / closing portion 17 with the wire 14, even after the operation, the damaged moss 18 or the plant can be easily replaced, and the layout of the plant can be partially changed.
[0048]
Next, the irrigation pipe 10 and the purification layer 12 inserted into the horizontal mesh cylinder 8 will be described.
[0049]
As shown in FIGS. 1 and 4, first, the irrigation pipe 10 and the purification layer 12 are provided every other one of the horizontal mesh cylinders 8 arranged vertically. 1 to 5, the stage where the irrigation pipe 10 is provided will be described below assuming that the horizontal mesh tube 8 is a water supply horizontal mesh tube 8a and the horizontal mesh tube 8 on which the purification layer 12 is formed is a purification horizontal mesh tube 8b. I do.
[0050]
The irrigation pipe 10 is composed of a PVC pipe or the like inserted along the length direction of the horizontal mesh pipe 8a for water supply, and a water supply pipe 11p having water supply holes 11h formed at appropriate intervals in the length direction. And a porous tube 11t that covers the water supply pipe 11p.
[0051]
First, the porous tube 11t is provided by being inserted in advance into the horizontal mesh tube 8a for water supply, and the water supply pipe 11p is inserted into the porous tube 11t after the horizontal mesh tube 8 is attached to form the irrigation tube 10. .
[0052]
The water supply to the irrigation pipe 10 may be connected to the water supply source for each stage. However, as shown in FIG. 4, the water supply pipe 11p inserted into the top horizontal water supply horizontal mesh cylinder 8a is connected to the water supply source. Then, the other end and the lower water supply pipe 11p are connected by a U-shaped water supply pipe 11c, and the other end of the lower water supply pipe 11p and the water supply pipe 11p at a further lower stage are formed into a U-shaped water supply pipe. 11c, the lower water supply pipes 11p are sequentially connected in a zigzag manner, and the water supply pipes 11p in the uppermost stage flow in a meandering manner to the water supply pipe 11p in the lowermost stage.
[0053]
Each water supply pipe 11c is accommodated in the vertical mesh cylinders 9r and 9l described with reference to FIG. The end of the lowermost water supply pipe 11p is closed.
[0054]
The amount of water flowing from the irrigation pipe 10 at each stage to the horizontal mesh cylinder 8a for water supply is set to an amount sufficient to wet the moss layer 19 therebelow.
[0055]
On the other hand, the purification horizontal mesh tube 8b is located between the water supply horizontal mesh tubes 8a, and the inside thereof is filled with a purification material 12b made of charcoal, bakelite, or the like, so that the purification layer 12 is formed.
[0056]
The purification layer 12 serves to temporarily retain water flowing down from the moss layer 19 above the moss layer 19, purify the water by filtration, and supply the purified water to the moss layer 19 located below. .
[0057]
After the horizontal mesh cylinder 8 is attached, the upper portion of the purification horizontal mesh cylinder 8b is cut off once, and the purification material 12b is filled with the finely crushed purification material 12b. Both ends of the purification horizontal mesh tube 8b are covered with vinyl tape or the like in order to prevent the purification material 12b from flowing out.
[0058]
Thereby, it is possible to contribute to purification of water and rainwater dripping from each water supply horizontal mesh cylinder 8a located above each purification horizontal mesh cylinder 8b, and to temporarily retain them.
[0059]
Finally, various plants such as ivy 2, flowers 3, grass 4, turf 4, or plastic pots and cuttings are placed on each moss through the outer mesh sheet 13 based on each moss layer 19 (each space S). The wall greening structure 1 is planted deep in the layer 19, and is appropriately sandwiched between the inner and outer mesh sheets 7 and 13 so as to prevent outflow by appropriately replenishing water moss 18.
[0060]
It is preferable to arrange a horizontal mesh tube 8u for reinforcement or for a top end material (cap wood) on the uppermost horizontal mesh tube 8a for water supply, and fix it with a wire.
[0061]
As described above, the wall surface greening structure 1 according to the present invention is characterized in that a substantially upright or inclined wall surface made of concrete or the like can be easily and freely greened.
[0062]
The wall surface greening structure 1 has a thickness d of 80 to 100 mm and is almost the same as the outer diameter of the horizontal mesh tube 8, so that the wall surface greening structure 1 is a thin type which is close to the limit of the wall greening of the entire planting type. The wall greening structure 1 is not only thin, but its main parts are synthetic resin and water moss. ² Approximately 30kg, 1m when dry ² It is very light at about 8 kg per unit. That is, the vegetation of the plant can be achieved with a light weight and a small layer thickness with respect to the wall surface to be covered.
[0063]
In addition, the wall greening structure 1 is a simple structure in which the components used for its formation are only existing products and the existing products are well combined, so that construction and cultivation and maintenance of plants are very easy and inexpensive. . Since the plants mainly grow near each of the moss layers 19 and the outer mesh sheet 13, the management cost is low.
[0064]
The wall surface greening structure 1 includes the horizontal mesh cylinder for water supply 8a in which the irrigation pipe 10 is inserted and the horizontal mesh cylinder for purification 8b in which the purification layer 12 is formed. Therefore, the structure itself includes water supply means and purification means. That is, the water can be used for watering to each moss layer 19 regardless of water supply, middle water, and rainwater.
[0065]
Furthermore, since the horizontal mesh tube 8a for water supply and the horizontal mesh tube 8b for purification also serve as a structural material (framed body) of the wall greening structure 1, there is no waste of parts, and inexpensive, light, and beautiful wall greening is possible.
[0066]
The present invention is advantageous in that it is possible to green the wall W thinly and lightly, as described in (1) described in the prior art for greening the wall only with ivy, and the conventional method of greening the wall by attaching a tree planting measure such as concrete to the wall. As described in (3) described in the technical section, the present invention is characterized in that it has the advantage that the wall surface W can be greened without limitation on the type of plant, and that it overcomes the disadvantages of (1) and (3).
[0067]
That is, according to the present invention, when the wall surface W stands upright, the thin and light-weight wall greening structure 1 in which each moss layer 19 is provided on the greening portion of the wall surface W or substantially the entire surface of the wall surface W can be easily formed. Various plants can be freely selected and planted, as well as ivy on each moss layer 19 of the wall greening structure 1. Therefore, the landscape can be improved without restriction on the thickness of the wall, the type of plant, and the location of the plant. it can.
[0068]
In (1) to (3) described in the related art, it takes a considerable number of days to completely green the wall W. However, according to the present invention, depending on the type of plant to be planted in the space S, the wall can be walled in one day. W can be completely greened.
[0069]
Next, another embodiment of the present invention will be described with reference to FIGS.
[0070]
FIG. 6 is a schematic diagram of a tree planting block according to the present invention.
[0071]
Although the example of FIGS. 1 to 5 is an example of the small-scale construction method, in this example, for example, the area of the greening portion of the wall surface W is relatively large (for example, 30 m). ² Above).
That is, in the embodiment of FIGS. 1 to 5, an example has been described in which the anchor 5 is attached to the wall surface W and the wall surface greening structure 1 is formed on the anchor 5. First, a tree planting block 61a is formed in advance, and the tree planting block 61a is attached to the wall surface W.
[0072]
As shown in FIG. 6, the tree-planting block 61a has an inner mesh sheet 7 formed to a predetermined size, a root prevention sheet 6 superposed on the inner mesh sheet 7 and an outer mesh sheet 13 provided at a predetermined interval, and a horizontal mesh tube 8a therebetween. , 8b are vertically arranged, the horizontal mesh tubes 8a, 8b are connected by a vertical mesh tube 8c, and these are integrally connected by wires.
[0073]
Although not shown in detail in FIG. 6, the water supply horizontal mesh cylinder 8a is provided with the irrigation pipe 10 as described in FIGS. 1 to 5, and the purification horizontal mesh cylinder 8b is similarly provided with a purification layer. 12 is formed, and the space S defined by the horizontal mesh tube 8 and between the root protection sheet 6, the outer mesh sheet 13 and the vertical mesh tube 8c is filled with water moss 18 to form a water moss layer 19. The stem and leaves of the plant are vegetated on the moss layer 19 from the mesh of the outer mesh sheet 13.
[0074]
The periphery of the tree planting block 61a is formed such that the horizontal mesh tube 8 is positioned at the top and bottom, and the vertical mesh tube 8c is positioned at the left and right ends.
[0075]
The dimensions of the tree planting block 61a are, for example, 4 m in length Y6, 4 m in width X6, and 80 mm in thickness, and attached to a wall of a building to be greened to form a wall greening structure.
[0076]
FIG. 7 shows an example in which a large-scale wall surface is greened using the tree planting block 61a of FIG.
[0077]
FIG. 7 shows that the area of the greening portion of the wall surface W7 is about 384 m. ² In this example, the anchor 5 is attached to the wall surface W7 in advance, and the tree planting blocks 61a shown in FIG. 6 are respectively inserted so that the anchor 5 is inserted. A tree planting block 61 is attached and aligned so as to be four in length and six in width, forming a wall planting structure 71.
[0078]
The tree planting blocks 61a are connected to each other by wires or the like, but the irrigation pipe 10 is appropriately connected to the adjacent tree planting blocks 61a so that water can be supplied from one or more locations.
[0079]
Next, an example of the wall greening structure according to the present invention will be described with reference to FIGS.
[0080]
FIG. 8 shows a tree planting block 61a, which is vertically and horizontally aligned and integrated into a tree planting block 61, which is a parking building (tower type multi-story parking lot) 81 (height H8 is about 20 m). The wall surface greening structure 71 is configured by being lifted and attached to a greening portion of the wall surface W8 by a mobile crane truck 82. An anchor is attached to the wall surface W8 of the parking lot 81 in advance, and the tree planting block 61 is fixed by the anchor.
[0081]
As the tree planting block 61, in order to further improve the strength and the mounting workability of the tree planting block 61, the vertical mesh tube 8c and the horizontal mesh tube 8 described with reference to FIG. Is also good. Further, the tree planting block 61 may be formed by using a metal tube on the outer frame of the tree planting block 61.
[0082]
FIG. 9 shows an example of greening the wall surface W9 of the parking lot building 91.
[0083]
In FIG. 9, a tree planting block 61 is provided in a wall surface W9 around a parking floor 94 of each floor where a car 93 is parked and an opening 92 between the wall surface W9 and the upper parking floor 94 to form a wall surface greening structure 71. .
[0084]
Since the wall surface of the parking lot building 91 requires a certain opening according to the Fire Service Law, the wall surface greening structure 71 is not greened on the entire surface, but is formed so that an opening is formed in a greened portion as appropriate. The space is not filled with water moss, and the inner and outer mesh sheets before and after the space are cut out to form an opening.
[0085]
According to the present invention, not only the parking lot buildings 81 and 91 shown in FIGS. 8 and 9, but also the green walls of the lift-type multi-story parking lot where one car is parked and stored on each floor. You can also.
[0086]
As described with reference to FIGS. 7 to 9, when the wall surface greening structure 71 according to the present invention is adopted for the wall surfaces W7 to W9 of the building, the function as a soundproof wall or a sound deadening wall can be sufficiently achieved. Since the wall surface can be covered with the plant, the cooling and heating efficiency can be increased by increasing the heat insulating effect.
[0087]
As described above, since the wall greening method according to the present invention simplifies the method, greening can be performed from a large-area wall to a small-area wall, and a continuous green flow from the wall to the roof can be formed. In addition, the wall greening structure 1 can be directly attached to the small-sized wall surface W. After assembling the tree-planting block 61a on the ground, the tree-planting block 61a is lifted by a mobile crane truck or the like and attached to the target large-area wall surface W7 to W9. It can also be greened to a wall having a height of 2 to 20 m, for example, according to the situation of the wall surface.
[0088]
In the above embodiment, the wall surface W has been described as a wall surface perpendicular to the ground E. However, the wall greening structure 1 and the wall greening method according to the present invention have a substantially upright wall surface, or a wall inclined in the height direction. Since it can be formed and constructed on a sloped wall surface, for example, it may be a wall surface such as a river embankment or a concrete wall for preventing landslides. The material of the wall surface W is not limited to concrete but may be, for example, mortar or tile.
[0089]
【The invention's effect】
As is clear from the above description, the present invention exerts the following excellent effects.
[0090]
(1) In particular, an upright concrete wall or the like can be easily and freely greened.
[0091]
(2) The vegetation of the plant can be achieved with a light weight and a thin layer thickness relative to the wall surface to be covered.
[0092]
(3) Since the wall surface greening structure itself is provided with a water supply means and a purification means, it can be used for watering regardless of whether it is clean water, intermediate water, or rainwater.
[0093]
(4) Since the horizontal mesh cylinder itself for water supply and purification also serves as a structural material, there is no waste, and inexpensive, light, and beautiful wall greening is possible.
[0094]
(5) When the present invention is applied to the wall surface of a building, the function as a soundproof wall or a sound-absorbing wall can be sufficiently achieved, and the wall surface can be covered with plants, so that the heat insulating effect is enhanced. The cooling and heating efficiency can be increased.
[0095]
(6) Since the construction method is simplified, greening can be performed from large-area walls to small-area walls, and a continuous green flow from the walls to the roof can be formed. .
[Brief description of the drawings]
FIG. 1 is a structural diagram showing a preferred embodiment of the present invention.
FIG. 2 is a schematic view showing one step of the wall greening method according to the present invention.
FIG. 3 is a schematic view showing one step of the wall greening method according to the present invention.
FIG. 4 is a front view showing one step of the wall greening method according to the present invention.
FIG. 5 is a sectional view showing one step of the wall greening method according to the present invention.
FIG. 6 is a schematic view of a tree planting block according to the present invention.
FIG. 7 is a perspective view showing an example of a wall greening structure according to the present invention.
FIG. 8 is a schematic view showing an example of a wall greening structure according to the present invention.
FIG. 9 is a cross-sectional view showing an example of the wall greening structure according to the present invention.
[Explanation of symbols]
1 Wall greening structure
5 anchor
6 root prevention sheet
7 Inside mesh sheet
8a Horizontal mesh cylinder for water supply
8b Horizontal mesh tube for purification
10 Irrigation pipe
10p water supply pipe
11t porous tube
12 Purification layer
12b Purifying material
13 Outside mesh sheet
18 Mizmos
19 Water moss layer
S space
W wall

Claims (11)

In a wall greening structure for planting and greening plants on a substantially upright or inclined concrete wall or the like, an inner mesh sheet attached to the wall and an outer mesh sheet provided at a predetermined distance from the inner mesh sheet. And a horizontal mesh cylinder interposed between the inner and outer mesh sheets and arranged at an interval above and below, and filled in a space defined by the inner and outer mesh sheets and the upper and lower horizontal mesh cylinders, the root of the plant A moss layer for vegetation, and an irrigation pipe for arranging the horizontal mesh cylinder at an arbitrary stage of the horizontal mesh cylinder so as to penetrate the horizontal mesh cylinder, and for irrigating the moth layer below the horizontal mesh cylinder. So that the stems and leaves of the plants vegetated in the moss layer prosper from the mesh of the outer mesh sheet to green the wall surface Green wall structure, characterized in that the form was. The wall greening structure according to claim 1, wherein a root-prevention sheet is provided between the wall surface and the inner mesh sheet or in front of the inner mesh sheet. The wall greening structure according to claim 1 or 2, wherein the inner and outer mesh sheets and the horizontal mesh tube interposed therebetween are supported by anchors provided on the wall. The wall greening structure according to any one of claims 1 to 3, wherein a purification material for filtering and purifying water flowing down in the horizontal mesh cylinder is filled in a horizontal mesh cylinder of an arbitrary stage. 2. The water supply pipe according to claim 1, wherein the water supply pipe is provided so as to pass through the horizontal mesh cylinder, and has a water supply pipe provided with water supply holes at appropriate intervals in a length direction thereof, and a porous tube covering the water supply pipe. The wall surface greening structure according to any one of (1) to (4). Irrigation pipes are inserted in every other horizontal mesh tube extending from the top to the bottom, and a purification material is filled in the horizontal mesh tube between them to form a purification layer, and the upper and lower ends of the irrigation tube are connected by connecting pipes. The wall surface greening structure according to any one of claims 1 to 5, wherein the irrigation tubes at the uppermost stage are connected to a water supply source and water is sequentially supplied from an upper irrigation tube to a lower irrigation tube. The wall greening structure according to any one of claims 1 to 6, wherein a vertical mesh cylinder is connected in a grid between upper and lower horizontal mesh cylinders. The space which is divided into a lattice and divided and formed is filled with a moss layer, and an openable and closable portion is formed on an outer mesh sheet covering a front surface of the moss layer. Wall greening structure. The wall greening structure according to any one of claims 1 to 8, wherein the horizontal mesh cylinder is formed of a porous tube made of a synthetic resin. In the wall greening method for planting and greening plants on a substantially upright or sloping wall made of concrete or the like, a root prevention sheet for protecting the wall is superimposed on the wall, and an inner mesh sheet is provided in front of the root prevention sheet. Is provided, an outer mesh sheet is provided at a predetermined distance from the inner mesh sheet, and a horizontal mesh cylinder is arranged with a vertical interval between the inner and outer mesh sheets, and these inner and outer mesh sheets and the horizontal mesh cylinder are integrated. A frame is formed by connecting the inner and outer mesh sheets, and a space defined by upper and lower horizontal mesh cylinders is filled with a moss layer for vegetation of plant roots. An irrigation tube for watering the mossy layer below it through the horizontal mesh tube is provided, and the stem and leaves of the plant are placed on the mossy layer. Wall greening method, characterized in that the vegetation from the mesh of the outer mesh sheet. In the wall greening method for planting and greening plants on a substantially upright or inclined wall made of concrete or the like, a horizontal mesh tube is placed vertically between an inner mesh sheet and an outer mesh sheet provided at a predetermined distance. To arrange the inner and outer mesh sheets and the horizontal mesh cylinder integrally to form a skeleton, and to vegetate the roots of plants in the space defined by the inner and outer mesh sheets and the upper and lower horizontal mesh cylinders An irrigation tube for filling the moss layer of the above, and irrigating the moss layer below through the horizontal mesh tube at an arbitrary stage of the horizontal mesh tube, and providing a stem and leaves of a plant in the moss layer A greening method for a wall surface, characterized by vegetating a portion from the mesh of the outer mesh sheet, and attaching the skeleton to a wall surface.

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