JP2003064684A - Planting method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a planting method which enables the execution of work not only on a horizontal plane such as a roof floor of a building but also on a steep concrete surface such as a slope and a retaining wall, and can reduce necessary materials, the number of processes, a construction cost and a construction period. SOLUTION: A protrusion fitting 2 is mounted on a construction surface 1 on which planting has to be carried out; a highly durable adhesive 3 is applied to a protrusion 2a of the protrusion fitting 2; a vegetation mat 5 is bonded to the protrusion fitting 2 by the adhesive 3 in a state in which the protrusion of 2a is inserted into the vegetation mat 5; and fixation to the protrusion fitting 2 makes the vegetation mat 5 stuck directly on the construction surface 1. After that, a void part of the vegetation mat 5 is filled with joint soil 6. Thus, the vegetation mat 5, which is filled with the joint soil 6, is constructed on the construction surface 1, and the planting using plants 4 of the vegetation mat 5 can be provided for the construction surface 1.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a greening method.

[Prior art]

As a greening method for the concrete surface of a structure, a sedum greening method or the like has been attracting attention as a method for easy maintenance. As an example of this greening method, as shown in FIG. 8, for example, a base layer 11 and a soil layer 12 are sequentially stacked on a construction surface 1 to be greened, such as a concrete floor surface of a building roof, and a plant material 4 is obtained. By covering the soil layer 12 with the planted mat (vegetation mat) 5, the planting mat 5 is attached to the construction surface 1 and the planting surface 1 is planted with plants 4.

The base layer 11 is made of a flat base plastic base material such as a polystyrene foam plate or a plastic pallet. The entire greening material consisting of the base layer 11, the soil layer 12 and the vegetation mat 5 on the construction surface 1 is composed of female screw members provided in various places on the construction surface 1 and the vegetation mat 5
It is fixed to the construction surface 1 by a press fitting 13 provided with a male screw material screwed from above.

[0004]

However, the conventional greening method requires a trapezoidal plastic base material for attaching the vegetation mat, and measures for preventing the vegetation mat from scattering in strong winds and preventing the base material from shifting. Is also a necessary construction method,
There is a problem that the material cost and the construction cost are high and the construction is not easy.

In the conventional greening method, it is possible to carry out greening work on a horizontal plane such as a concrete floor on a building roof or on a gently sloping surface such as a roof. There is a problem that it is not possible to carry out revegetation work because it is difficult to prevent the vegetation mat from scattering.

An object of the present invention is to construct not only a rooftop surface but also a steep concrete surface in a greening method,
The required materials and the number of processes are small, and construction costs and construction periods can be reduced.

[0007]

In order to solve the above-mentioned problems, the invention according to claim 1 uses a projecting metal fitting 2 on a construction surface 1 to be greened in a greening method, for example, as shown in FIG.
Attached, and with the projection 2a of the projection metal fitting 2 inserted into the mat (vegetation mat) 5 on which the plant is planted,
The mat 5 is adhered to the metal fitting 2 with an adhesive 3, and the mat 5 is attached to the construction surface 1 by fixing the mat 5 to the metal fitting 2.

According to the first aspect of the present invention, the protrusions of the protrusion fittings attached to the construction surface to be greened are inserted into the mat in which the plants are planted, and the mats are adhered to the protrusion fittings. Can be firmly fixed to. Therefore, even if no measures are taken to prevent the mat from scattering, it is possible to prevent the mat from scattering in a strong wind. In addition, since the mat is directly attached to the construction surface without using the plastic base material, it is possible to perform greening work on steep surfaces such as concrete retaining walls and roofs of buildings. Furthermore, the main process of the greening method is to attach the projection metal fittings to the construction surface and to attach the vegetation mat to the construction surface by adhering to the projection metal fittings. The construction period can be shortened, and no special materials or skills are required.

According to the second aspect of the present invention, in the greening method, for example, as shown in FIG. 5, the fiber mesh body 8 is attached to the construction surface 1 to be greened, and the projection metal fitting 2 is attached to the construction surface through the fiber mesh body 8. 1, and the mat 5 (vegetation mat) 5 on which the plant is planted is inserted into the protrusion 2a of the protruding metal fitting 2, the mat 5 is bonded to the protruding metal fitting 2 with an adhesive 3 and fixed to the protruding metal fitting 2. The mat 5 to the fiber mesh 8
It is characterized in that it is attached to the construction surface 1 via.

According to the second aspect of the present invention, the same effect as that of the first aspect of the present invention can be obtained, and in addition, the mat on which the plant is planted is attached to the construction surface through the fiber net, so that the mat is There is an effect that the roots of the planted plant can be entangled with the fibers of the fiber network to strengthen the rooting of the plant on the construction surface.

According to the third aspect of the present invention, in the greening method, for example, as shown in FIG. 6, a fiber mesh body 8 is attached to the construction surface 1 to be greened, and the projection metal fitting 2 is attached to the construction surface 1 via the fiber mesh body 8. 1, and the soil 9 is sprayed or applied onto the construction surface 1 from above the fiber mesh 8 to a height at which the protrusion 2a of the protrusion fitting 2 is left, and the soil 9 of the protrusion metal 2 is attached to the mat (vegetation mat) 5 on which the plant is planted. The mat 5 is attached to the protrusion fitting 2 with the adhesive 3 while the protrusion 2a protruding from the
It is characterized in that the mat 5 is adhered to the work surface 1 through the soil 9 and the fiber mesh 8 by fixing the mat 5 to the projecting metal fitting 2.

According to the invention described in claim 3, in addition to the same effect as the invention described in claim 1, since the mat on which the plant is planted is attached to the construction surface through the soil and the fiber mesh, It is possible to improve the growth of plants by supplying soil from the soil to the plants planted on the mat. Further, there is an effect that the roots of the plant can be entangled with the fibers of the fibrous web to enhance the rooting of the plant on the construction surface.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings. [First Embodiment] A greening method according to an embodiment of the present invention will be described with reference to Figs. In FIG. 1, reference numeral 1 is a construction surface to be greened, and here, the construction surface 1 is a horizontal concrete surface, but the construction surface 1 may be an inclined concrete surface or a surface of a material other than concrete.

First, a plurality of protruding metal fittings 2 are mounted on a construction surface 1 which is a horizontal concrete surface. This protrusion metal fitting 2
Is for directly attaching a mat (vegetation mat) on which plants are planted to the construction surface 1 without using a plastic base material. The projection metal fitting 2 is provided with a plurality of projections 2a on the metal fitting base 2b for inserting into the vegetation mat.

In the present embodiment, as an example of the protrusion fitting 2, as shown in FIG. 2, a length and width of about 50 mm × 100 mm,
A stainless steel plate having a thickness of about 1 mm, which had a protrusion with a maximum width of 3 mm and a length of about 4 mm, which was obtained by inclining and sharpening one end of the tip by half punching or the like, was used. This protrusion metal fitting has two rows of protrusions 16 on both sides in the longitudinal direction, leaving a substantially cross-shaped flat plate portion in the center of the stainless steel plate.
A total of 56 protrusions are provided, that is, 32 protrusions, 6 protrusions in two rows facing each inside, and 24 protrusions at a total of 4 places.

The projection metal fitting 2 can be attached to the construction surface 1 by pinning the base portion 2b to the construction surface 1, but in the present embodiment, in order to facilitate the attachment, water resistance and durability are required. It was attached to the construction surface 1 by a double-sided adhesive tape having a good property or an adhesive. Since this adhesive will be exposed to wind and rain after the greening work, use a water-insoluble adhesive that does not run off with water.

The construction surface 1 has a size corresponding to the vegetation mat to which the whole is attached, for example, the size of the vegetation mat is 50.
If it is 0 mm x 500 mm, it will be divided into the size of 500 mm x 500 mm and the greening work will be performed. Protrusion metal fitting 2
Were installed at the four corners of the divided construction surface portion so as to be shared with the construction surface portions surrounding the construction surface portion, and one at the center of each construction surface portion. In addition, the installation position of the protrusion metal fitting 2 is not limited to this, and can be increased appropriately. Further, when the construction surface 1 is an uneven portion or a curved surface, the vegetation mat can have a size and a planar shape that match the construction surface, and the installation position of the protruding metal fitting 2 can also be a position that matches this. .

As shown in FIG. 3 (a), when the projection metal fittings 2 are attached on the construction surface 1, the vegetation mat is fixed to the projection metal fittings 2 and attached to the construction surface 1 as shown in FIG. 3 (b). As shown, the adhesive 3 is applied to the protrusions 2 a of the protrusion fitting 2. In order to enhance the attachment of the vegetation mat to the construction surface 1, the adhesive 3 can be applied to the portion of the construction surface 1 between the protruding metal fittings 2 and the protruding metal fitting 2 at several places. As the adhesive 3, it is preferable to use an adhesive having high water resistance and durability and having a high viscosity so as not to flow from the applied portion, and the adhesive may be applied in a bead shape. A double-sided adhesive tape may be attached to the projection 2a and the construction surface 1 instead of the adhesive.

Then, as shown in FIG. 3 (c), the vegetation mat 5 is put on the projection metal fitting 2 and pressed against it.
Insert the protrusion 2a of the protrusion metal fitting 2 into the vegetation mat 5,
The vegetation mat 5 is adhered to the protrusion fitting 2 by the adhesive 3 applied to the protrusion 2a. As a result, the vegetation mat 5
Is fixed to the projection metal fitting 2 and is directly attached to the construction surface 1 by being pressed by the projection metal fitting 2. The vegetation mat 5 is obtained by planting plants 4 such as sedums in a fiber mat in which fibers are entangled. The height of the vegetation mat 5 is about 10 to 20 mm.

In the present embodiment, as described above, the vegetation mat 5 is adhered while the projection 2a of the projection metal fitting 2 is inserted into the vegetation mat 5, so that the vegetation mat 5 is firmly fixed to the projection metal fitting 2. Then, the vegetation mat 5 can be firmly attached to the construction surface 1. Therefore, it is possible to prevent the vegetation mat 5 from being scattered in a strong wind without taking any measures to prevent the vegetation mat 5 from being scattered.

After that, as shown in FIG. 3D, the soil 6 is sprayed and filled in the voids of the vegetation mat 5. In addition,
When using a vegetation mat which is already filled with the soil, the above steps are not necessary.

As described above, the vegetation mat 5 filled with the soil 6 is applied to the work surface 1, and the vegetation mat 5 is greened by the plants 4. The plant 4 planted on the vegetation mat 5 absorbs nutrients from the soil 6 in the vegetation mat 5 to grow, grows roots, and is fixed on the construction surface 1, that is, the concrete surface.

According to the conventional construction method, it is difficult to reveget a steep concrete surface such as a retaining wall from the viewpoint of preventing the displacement of the plastic base material and the scattering prevention of the vegetation mat under strong wind. According to the construction method of the present embodiment, the vegetation mat 5 is directly attached to the construction surface 1 by fixing the vegetation mat 5 to the projecting metal fittings 2 without using a plastic base material, so that greening work can be performed even on a steep concrete surface. Can be installed.

FIG. 4 shows an example in which the greening method of this embodiment is applied to a retaining wall. The vegetation mat 5 is directly attached to the construction surface 1 by adhering the vegetation mat 5 to the projecting metal fitting 2 attached to the steep construction surface 1 which is a concrete retaining wall. By the same method as described above, the vegetation mat 5 filled with the soil is applied to the construction surface 1, and the vegetation mat 5 is planted on the construction surface 1 having a steep slope by the plants 4.

According to the greening method of the present embodiment configured as described above, the vegetation mat 5 in which the projections 2a of the projection metal fittings 2 attached to the construction surface 1 to be greened are planted.
Since the vegetation mat 5 is adhered to the projection metal fittings 2 by being inserted into, the vegetation mat 5 can be firmly fixed to the projection metal fittings 2.
Therefore, even if no measures are taken to prevent the vegetation mat 5 from scattering, it is possible to prevent the vegetation mat 5 from scattering during strong winds. Further, since the vegetation mat 5 is directly attached to the construction surface 1 without using the plastic base material, it is not necessary to take measures to prevent the plastic base material from being displaced. Therefore, greening work can be performed on steep surfaces such as concrete retaining walls and roofs of buildings. Furthermore, greening work can be performed on the vertical surface. Moreover, since no plastic base material is used, greening work can be performed even on complicated surfaces such as irregularities and curved surfaces.
Furthermore, since the main steps of the greening method are the attachment of the projection metal fitting 2 to the construction surface 1 and the attachment of the vegetation mat 5 to the construction surface 1 by adhesion to the projection metal fitting 2, the required materials and the number of steps are small, Construction costs are low, the construction period can be shortened, and special materials and skills are not required.

[Second Embodiment] A greening method according to another embodiment of the present invention will be described with reference to FIG. The greening method of this embodiment is characterized in that, as shown in FIG. 5, the fiber mesh 8 is attached to the construction surface 1 and the vegetation mat 5 is attached to the construction surface 1 via the fiber mesh 8. is there.

First, as shown in FIG. 5 (a), the adhesive 3 is applied in a bead-like shape on a required portion of the construction surface 1 to be greened, and the fiber mesh body 8 is pressed against the construction surface 1 to form an adhesive. The fiber mesh body 8 is adhered to the construction surface 1 by 3 and attached. The fiber net body 8 is a fiber aggregate rich in voids formed by three-dimensionally loosely intertwining randomly bent fibers so as to form a thin layer having a thickness of about 5 to 8 mm. The adhesive 3 applied to the construction surface 1 penetrates into the voids of the pressed fiber mesh body 8. Also, when the fiber mesh body 8 is pressed,
Easily elastically deforms and collapses.

Then, as shown in FIG. 5 (b), the metal fitting 2 is pressed from above the fiber mesh 8 and the adhesive 3 extruded from the crushed fiber mesh 8 is used to attach the metal fitting 2 to the fiber mesh. It adheres to the construction surface 1 through 8.

Next, as shown in FIG. 5C, the adhesive 3 is applied to the protrusions 2a of the protrusion fitting 2, and
As shown in (d), the vegetation mat 5 on which the plant is planted is put on the protrusion fitting 2 and pressed. This allows
The protrusion 2a of the protrusion metal fitting 2 is inserted into the vegetation mat 5, and the vegetation mat 5 is adhered to the protrusion metal fitting 2 with the adhesive 3 applied to the protrusion 2a, and the vegetation mat 5 is pressed onto the construction surface 1 by the protrusion metal fitting 2. paste. At this time, the vegetation mat 5 is adhered to the construction surface 1 through the fiber mesh body 8 by the adhesive 3 that has penetrated into the fiber mesh body 8 even between the protruding metal fittings 2 and 2. 1 is firmly attached.

By attaching the vegetation mat 5 to the construction surface 1 via the fiber net body 8, the plant 4 planted on the vegetation mat 5 has its roots extended and adhered to the construction surface 1. The roots can be entangled in the fibers of No. 8. Therefore, rooting of the plant on the concrete surface which is the construction surface 1 can be strengthened.

After that, if the vegetation mat 5 is a vegetation mat which is not filled with the soil, as shown in FIG.
The soil 6 is sprayed and filled in the voids of the vegetation mat 5, and the vegetation mat 5 filled with the soil 6 is applied to the construction surface 1 through the fiber mesh 8, and the vegetation mat 5 is planted by the plants 4. can get.

According to the greening method of the present embodiment configured as described above, the rooting of the plant of the vegetation mat can be strengthened in addition to the same effects as the first embodiment.

[Third Embodiment] A greening method according to still another embodiment of the present invention will be described. In the greening method of the present embodiment, as shown in FIG. 6, the vegetation mat 5 in which plants are planted is attached to the construction surface 1 via the soil 9 and the fiber mesh 8.

First, as shown in FIG. 6 (a), the adhesive 3 is applied in a bead-like shape to the required portions of the construction surface 1 to be greened, and the fiber mesh 8 is pressed against the construction surface 1 to form an adhesive. The fiber mesh body 8 is adhered to the construction surface 1 by 3 and attached. Then, as shown in FIG. 6B, the projection metal fitting 2 is pressed from above the fiber mesh body 8 and the adhesive metal 3 extruded from the crushed fiber mesh body 8 is used to push the projection metal fitting 2 through the fiber mesh body 8. And adhere to the construction surface 1. In the present embodiment, the base metal part 2b of the protrusion fitting 2 is made high to about 10 to 20 mm.

Next, as shown in FIG. 6C, the soil 9 is laid on the fiber mesh body 8 up to the position where the projection 2a of the projection metal fitting 2 is left.
Scatter, fill or smear. By spreading, filling, or applying the soil 9 from above the fiber mesh body 8 in this manner, the soil 9 can be prevented from flowing out from the construction surface 1.

Next, as shown in FIG. 6 (d), the adhesive 3 is applied to the protrusion 2a of the protrusion fitting 2 protruding from the layer of the soil 9.
Then, as shown in FIG. 6 (e), the vegetation mat 5 is put on the projection metal fitting 2 and pressed against it. As a result, the protrusions 2a are inserted into the vegetation mat 5, and the vegetation mat 5 is adhered by the adhesive 3 applied to the protrusions 2a. The vegetation mat 5 is pressed down by the protruding metal fittings 2, and the soil 9
Is firmly adhered to the construction surface 1 through the layer of and the network of fibers 8.

Thereafter, if the vegetation mat 5 has not been filled with the soil, the soil 6 is sprayed and filled in the voids of the vegetation mat 5 as shown in FIG. 6 (f). The vegetation mat 5 filled with the soil 6 is applied to the construction surface 1 through the underlying soil 9 and the fiber mesh body 8, and the planting of the vegetation mat 5 by the plants 4 is obtained.

In the present embodiment, as described above, the soil 9 is provided to the plants 4 planted on the vegetation mat 5 by arranging the soil 9 under the vegetation mat 5 to grow the plants. Can be improved. Moreover, since the soil 9 is applied to the construction surface 1 via the fiber mesh body 8, even if the construction surface 1 is a steep concrete surface, the soil 9 can be prevented from flowing out from the construction surface 1 and the soil 9 can be prevented. It can stably contribute to the growth of plants. Furthermore, since the fiber mesh body 8 adhered to the construction surface 1 is under the soil 9, the rooting of the plant can be strengthened.

FIG. 7 shows the case where the greening method of this embodiment is applied to a retaining wall. By attaching the vegetation mat 5 to the projection metal fitting 2 attached to the steep construction surface 1 which is a concrete retaining wall via the fiber mesh 8 and the solidified soil 9, the fiber mesh 8 and the soil 9 are attached to the construction surface 1. The vegetation mat 5 is pasted through. By the same method as described above, the vegetation mat 5 filled with the soil is applied to the construction surface 1 through the underlying soil 9 and the fiber mesh 8, and the vegetation mat 5 is formed on the steep construction surface 1. Greening by the plant 4 is obtained.

According to the greening method of the present embodiment configured as described above, in addition to the same effects as those of the first embodiment, there is an effect of improving the growth of the plants 4 of the vegetation mat 5. is there.

[0041]

As described above, according to the present invention,
It is possible to provide a greening method that can be applied to a steep concrete surface such as a retaining wall, requires few materials and steps, and reduces construction costs and construction period.

[Brief description of drawings]

FIG. 1 is a plan view showing a construction surface on which a greening work is carried out by a greening method of the present invention.

FIG. 2 is a perspective view showing an example of a protrusion fitting used in the greening method of the present invention.

FIG. 3 is an explanatory diagram showing a step of a greening method according to the first embodiment of the present invention.

FIG. 4 is an explanatory diagram showing an example in which the greening method according to the first embodiment is applied to a steep concrete surface.

FIG. 5 is an explanatory diagram showing a step of a greening method according to a second embodiment of the present invention.

FIG. 6 is an explanatory diagram showing a step of a greening method according to a third embodiment of the present invention.

FIG. 7 is an explanatory diagram showing an example in which the greening method according to the third embodiment is applied to a steep concrete surface.

FIG. 8 is an explanatory view showing a conventional greening method.

[Explanation of symbols]

1 construction side 2 protruding metal fittings 2a protrusion 3 adhesive 4 plants 5 Vegetation mat 6 soil 8 Fiber mesh 9 soil

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Claims (3)

[Claims] 1. A projecting metal fitting is attached to a construction surface to be greened, and the mat is attached to the projecting metal fitting with an adhesive in a state where the projection of the projecting metal fitting is inserted into a mat on which plants are planted. A greening method characterized in that the mat is affixed to the construction surface by being fixed to a projection metal fitting. 2. A state in which a fiber mesh is attached to a construction surface to be greened, a projection metal fitting is attached to the construction surface through the fiber mesh, and a projection of the projection metal fitting is inserted into a mat on which plants are planted. In the greening method, the mat is adhered to the protruding metal fitting with an adhesive, and the mat is attached to the construction surface through the fiber mesh body by fixing the mat to the protruding metal fitting. 3. A fiber mesh-like body is attached to a construction surface to be greened, a projection metal fitting is attached to the construction surface via the fiber mesh-like body, and a soil is projected onto the construction surface from above the fiber mesh-like body. Scatter or smear to a height to leave, and in the state where the protrusion protruding from the soil of the protruding metal fitting is inserted in the mat on which the plant is planted, the mat is adhered to the protruding metal fitting with an adhesive, and the protruding metal fitting A method for revegetation, characterized in that the mat is affixed to the construction surface through the soil and the fiber mesh by fixing the mat to the construction surface.