JP2006180816A - Greening method of construction - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a greening method of construction intended for efficiently greening an object to be greened. <P>SOLUTION: This greening method of construction comprises applying a biodegradable adhesive 102 to the surface of a concrete-sprayed surface 101 to be greened, placing side by side a plurality of sedum sheets 103 through superposing on the adhesive 102 so as to stick the sedum sheets 103 to the concrete-sprayed surface 101 with the adhesive 102. Furthermore, the method comprises applying sludge water to the whole surface of the sedum sheet 103 to allow gauze and sedum used for the sedum sheet 103 to easily become attached to each other, and performing spraying work of liquid manure onto the sedum sheet 103 followed by finishing a greening construction. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a greening method using a sheet of a succulent plant such as Sedum.

2. Description of the Related Art Conventionally, a greening method for performing greening by planting a plant (for example, a succulent plant) on a structure such as a law (paste) surface has been performed (for example, see Patent Documents 1 and 2).
FIG. 7 is a diagram showing a thick layer spraying method which is a kind of a conventional greening method. In FIG. 7, in the thick layer spraying method, a soil slope 701 is formed and cut to a necessary gradient, a rasnet 702 is stretched on the slope 701, and soil and seeds are mixed on the rasnet 702. A base material 703 made of a thick layer base material or a planting base material is sprayed by a high-pressure injector.

In the greening method, the buds 704 and 804 emerge from the seeds at a time corresponding to the construction period of the greening, and in the early case, the buds 704 emerge from the seeds immediately after construction. In the spring of the following year, it will germinate and turn green. In this way, the slope can be greened.
However, since the greening method is a greening method that is performed on the slope of the soil, there are the following problems.

  For example, since the thick layer base material contains an adhesive, the thick layer base material does not enter below the lasnet. Accordingly, since the base material and the portion of the soil below the lasnet are separated from each other, rainwater that has penetrated when it rains flows under the base material, roughens the soil slope, The slope will be destroyed. Further, since the thick layer base material is hardened with an adhesive, the surface is hard and germination is reduced. Therefore, there is a problem that the greening on the slope is almost lost in 3 to 4 years after the greening, and the lasnet under the base material appears and the appearance is also deteriorated.

As a tree planting method developed to solve the above problem, there is a simplified method frame method.
FIG. 8 is a partial front view showing a simplified method frame construction method which is a kind of a conventional greening method. 9 is a cross-sectional view taken along the line AA in FIG. FIG. 10 is a cross-sectional view of the method frame 802, and the method frame 802 is constituted by a plurality of layers of concrete winding 805.
8 to 10, in the simple method frame method, a soil slope 701 is formed and cut to a necessary gradient, and a cross-shaped simple method frame 802 is installed on the slope 701 to protect the slope 701. Then, a base material 803 made of a thick base material or a planting base material in which soil and seed are mixed is sprayed on a slope 701 in the method frame 802 with a high-pressure jet.

  In the greening method, the bud 804 comes out from the seed at a time according to the construction time of the greening and greens. In early cases, the bud 804 comes out from the seed immediately after construction and greens. In the spring of the following year, it will germinate and become green. In this tree planting method, the slope is less damaged, but the base material still uses an adhesive, so that there is a problem that seed germination is poor.

  FIG. 11 shows a method of greening as so-called gardening. In FIG. 11, a steel wire net 112 is attached to the leaning support 111, and a planting box 113 is disposed at the lower part of the leaning support 111, and the vine grass 114 planted in the planting box 113 is directed upward from below the steel wire net 112. I try to make it green. However, since it takes 5 to 10 years to put the vine 114, it is unsuitable for quick greening.

  FIG. 12 is also a method of greening as so-called gardening, similarly to the method of FIG. In FIG. 12, a steel wire net 112 is attached to the leaning support 111, and the vine grass 121 is made to green from the top of the steel wire net 112 toward the bottom. However, similar to the method of FIG. 11, it takes 5 to 10 years for the vines 121 to fit, so it is unsuitable for quick greening.

JP 2002-345327 A JP 2004-129618 A

  An object of the present invention is to enable efficient greening of a greening target in a short period of time.

ADVANTAGE OF THE INVENTION According to this invention, the greening method characterized by having the process of sticking the sheet | seat of a succulent plant with the biodegradable adhesive agent on the concrete surface of greening object is provided.
Here, after pasting the sheet of succulent plant on the concrete surface to be planted with a biodegradable adhesive, it has a step of applying sludge water containing a material that promotes rooting and spraying liquid fertilizer. preferable.
Further, according to the present invention, a step of attaching a hemp sheet to the concrete surface to be greened with a biodegradable adhesive, and a step of attaching a succulent sheet to the hemp sheet with a biodegradable adhesive A greening method characterized by comprising:

Here, between the step of sticking the sheet of hemp to the concrete surface to be planted with a biodegradable adhesive and the step of sticking the sheet of succulent plant to the sheet of hemp with a biodegradable adhesive, It is preferable to have a process of applying sludge water containing a material that promotes rooting.
Moreover, it is preferable to have the process of spraying liquid manure after sticking the said succulent plant sheet | seat with a biodegradable adhesive agent.
The adhesive preferably contains natural rubber and methylcellulose. Moreover, it is preferable that the said sludge water is what melt | dissolves the fine grain of clay and ceramic soil in water.

  According to the tree planting method of the present invention, it is possible to efficiently plant a planting object in a short period of time.

Hereinafter, a greening method according to an embodiment of the present invention will be described with reference to the drawings.
1 to 3 are views for explaining a greening method according to the first embodiment of the present invention. FIGS. 1 and 2 are partial side views of a greening target, and FIG. 3 is a portion of the greening target. It is a front view.
The construction period of the tree planting method is a period when succulent plants (for example, sedum) used for tree planting can germinate and grow (generally, from the end of March to the end of October in Japan). Moreover, the place (greening object) where the greening method is constructed is not the surface where the soil is exposed but the surface covered with concrete (concrete structure). In addition, since it is planting by a plant and the said plant requires water | moisture content, it is preferable that the construction object exists in the place where rain water hits all the surfaces so that it is not necessary to supply water artificially.

First, the first stage of the greening method is a step of applying a biodegradable adhesive to the concrete surface to be greened and then directly attaching a sedum sheet to the concrete surface with the adhesive.
The adhesive used here is a biodegradable adhesive so as to be easily rooted. Moreover, in order to root a succulent plant as soon as possible on the concrete surface, the adhesive preferably has an uneven surface and prompts rooting. Therefore, it is preferable to include fine grass powder in an amount of about 10% by weight of the adhesive. Specifically, the adhesive is an adhesive containing natural rubber and methylcellulose. An example of the components of the adhesive is 42 to 44% by weight of natural rubber, 0.5% by weight of methylcellulose, 57 to 55% by weight of water, and 0.5% by weight of aqueous ammonia.

  In addition, the Sedum sheet is a sheet obtained by spreading a paste containing chemical fibers from the top in order to prevent the Sedum from falling after the Sedum seedling dried to a certain degree on the gauze is scattered. (See Patent Document 2). In this embodiment, an example using the sedum sheet will be described. However, instead of sedum, a succulent plant sheet that is formed into a sheet shape similar to the sedum sheet using another succulent product may be used. Is possible.

  In the first stage, as shown in FIG. 1, the above-mentioned adhesive 102 is applied to the surface of the concrete spraying surface 101 to be planted, which is obtained by spraying concrete onto an inclined surface of soil, and thereafter, FIG. 2 and FIG. As shown in FIG. 2, a plurality of sedum sheets 103 are arranged on the adhesive 102 so that the plurality of sedum sheets 103 are adhered to the concrete spraying surface 101 with the adhesive 102.

  Thereafter, the process proceeds to the next second stage work process. The second stage is a step of performing sludge water draining (printing), and the entire surface of each sedum sheet 103 is wetted with sludge water using the brush. The sludge water is applied once after the Sedum sheet 103 is pasted. The purpose of printing the sludge water is to make it easier to get familiar with the gauze and sedum used in the sedum sheet by dyeing the sedum sheet 103 with sludge water. As said sludge water, the liquid thing which melt | dissolved and finished the fine powder which mixed the fine grain of the soil of a solidification culture soil (for example, the said patent document 1) (fine soil containing the fertilizer) and porcelain clay can be used. .

Thereafter, the process proceeds to the next third stage work process. The third stage is a step of performing a liquid fertilizer application (spraying) operation on the sedum sheet 103. As the liquid fertilizer, it is preferable to use Happy Bio's HB-101 manufactured by Flora Co., Ltd., which is a natural liquid extracted from cedar, straw, pine, plantain and the like.
This is the end of the greening work. As maintenance of Sedum, liquid fertilizer is sprayed a predetermined number of times at a predetermined time. In general, in Japan, it is preferable to spray at two times of April and October every year. In this case, flowers bloom from May to June, but spray three times in April to make many flowers bloom. Sedum turns red and sprays three times in October to help germinate the following year.

  As described above, in the first embodiment, the object to be greened is not soil, and the sedum sheet 103 is attached to the concrete surface 101 to be greened with the biodegradable adhesive 102. It is possible to germinate and grow on the above, and the concrete surface can be greened. Therefore, the concrete surface to be greened can be efficiently greened in a short period of time.

FIG. 4 is a partial side view for explaining the greening method according to the second embodiment of the present invention, and the same parts as those in FIGS.
The difference between the first embodiment and the second embodiment is that the concrete surface to be planted in the first embodiment is the concrete spraying surface 101, but the second embodiment is different from the first embodiment. The concrete surface to be greened in the form is a concrete retaining wall 401. The concrete retaining wall surface 401 may be an upright surface because it adheres when it hits rain, but a retaining wall surface with a slope due to rain is more preferable.

  In the second embodiment, as a first step, the biodegradable adhesive 102 described above is applied to the concrete retaining wall surface 401, and then a plurality of sedum sheets 103 are arranged side by side on the adhesive 102. By this, it has the process of affixing the some sedum sheet | seat 103 on the concrete retaining wall surface 401 with the adhesive agent 102. FIG. Thereafter, as in the first embodiment, the greening operation is completed by performing the second and third operation steps. Further, after completion of the construction, maintenance and the like are performed as in the first embodiment. The second embodiment also has the same effect as the first embodiment.

  FIG. 5 is a partial side view for explaining the greening method according to the third embodiment of the present invention, where the same parts as those in FIGS. 102 uses the adhesive 102 having the same composition as described above for the first layer and the second layer, but in order to distinguish the adhesive of the first layer from the adhesive of the second layer, 102a and 102b).

The difference between the first embodiment and the third embodiment is that in the first embodiment, the sedum sheet 103 is directly affixed to the concrete spray surface 101. In this embodiment, the Sedum sheet 103 is indirectly pasted on the concrete spraying surface 101.
That is, in the tree planting method according to the third embodiment, a step of attaching a hemp sheet to the concrete surface to be planted with a biodegradable adhesive, and a biodegradation of a succulent sheet on the hemp sheet And a step of attaching with an adhesive. Further, between the step of attaching a hemp sheet to the greening concrete surface with a biodegradable adhesive and the step of attaching a succulent sheet to the hemp sheet with a biodegradable adhesive, It has a process of wetting sludge water containing a material that promotes roots.

  This will be described with reference to FIG. 5. In the third embodiment, as a first step, an adhesive 102a is applied to the concrete spraying surface 101, and then a plurality of hemp sheets are stacked on the adhesive 102a. By arranging 501 side by side, a plurality of hemp sheets 501 are attached to the concrete spray surface 101 with an adhesive 102a. The hemp sheet 501 is formed by weaving hemp yarn loosely in a mesh shape to form a loose cloth between hemp yarns, and has the effect of helping to root Sedum.

Then, it has the process of applying the sludge water containing the material which accelerates rooting with respect to several hemp sheets 501.
Thereafter, the adhesive 102b described above is applied to the plurality of hemp sheets 501, and then the plurality of sedum sheets 103 are arranged side by side so as to overlap the adhesive 102b. It has the process of affixing on the sheet | seat 501. FIG. As a result, the Sedum sheet 103 is indirectly attached to the concrete spraying surface 101.

Thereafter, the greening operation is completed by performing the third stage operation process in the first embodiment (the process of performing the liquid fertilizer application (spraying) operation on the sedum sheet 103). In addition, after completion of the construction, maintenance and the like are performed as in the first embodiment.
In the third embodiment, not only the same effects as in the first and second embodiments but also the effect of helping root of Sedum is obtained because the hemp sheet 501 is used. It is what you play. In order to better assist the rooting of the sedum, the hemp sheet 501 may be overlapped and pasted.

  FIG. 6 is a partial side view for explaining the greening method according to the fourth embodiment of the present invention, and the same parts as those in FIGS. Similarly to the third embodiment, the adhesive 102 uses the adhesive 102 having the same composition as described above for the first layer and the second layer. However, the adhesive of the first layer and the adhesive of the second layer are used. Are denoted by reference numerals 102a and 102b, respectively, for the sake of distinction in the description).

The difference between the third embodiment and the second embodiment is that the concrete surface to be planted in the third embodiment is the concrete spraying surface 101, but the fourth embodiment is different from the third embodiment. The concrete surface to be greened in the form is a concrete retaining wall 401.
That is, in the fourth embodiment, as a first stage, the adhesive 102a is applied to the concrete retaining wall surface 401, and then a plurality of hemp sheets 501 are juxtaposed on the adhesive 102a. The hemp sheet 501 is attached to the concrete retaining wall surface 401 with an adhesive 102a. Similar to the third embodiment, the hemp sheet 501 is used to help root Sedum.

Then, it has the process of applying the sludge water containing the material which accelerates rooting with respect to several hemp sheets 501.
Thereafter, the adhesive 102b described above is applied to the plurality of hemp sheets 501, and then the plurality of sedum sheets 103 are arranged side by side so as to overlap the adhesive 102b. It has the process of affixing on the sheet | seat 501. FIG. As a result, the Sedum sheet 103 is indirectly attached to the concrete retaining wall 401.

Thereafter, the greening operation is completed by performing the third stage operation process in the first embodiment (the process of performing the liquid fertilizer application (spraying) operation on the sedum sheet 103). In addition, after completion of the construction, maintenance and the like are performed as in the first embodiment.
The fourth embodiment has the same effect as the third embodiment.

  As described above, the revegetation method according to the embodiment of the present invention is a method of replanting a plant on the surface of a structure to be replanted to replant the surface of the structure. A succulent plant sheet (for example, a sedum sheet 103) is attached to 101 and 401 with a biodegradable adhesive 102. That is, the succulent plant sheet is directly attached to the concrete surfaces 101 and 401 by laminating the biodegradable adhesive 102 and the succulent sheet (for example, Sedum sheet 103) on the concrete surfaces 101 and 401 to be greened. I am doing so. After that, sludge water containing materials that promote rooting is printed, and then liquid fertilizer is sprayed.

  Further, the greening method according to the embodiment of the present invention is a method of greening the surface of the structure by planting a plant on the surface of the structure to be greened. A hemp sheet 501 is pasted with a biodegradable adhesive 102a, and a succulent plant sheet (eg, Sedum sheet 103) is pasted on the hemp sheet 501 with a biodegradable adhesive 102b. That is, by stacking the biodegradable adhesive 102a, the hemp sheet 501, the biodegradable adhesive 102b and the succulent plant sheet (for example, the sedum sheet 103) on the concrete surfaces 101 and 401 to be greened, The plant sheet is indirectly attached to the concrete surfaces 101 and 401.

  Also, a step of attaching a hemp sheet 501 with a biodegradable adhesive 102a to the concrete surfaces 101, 401 to be greened, and a biodegradable sheet of a succulent plant (eg, Sedum sheet 103) on the hemp sheet 501 Between the step of attaching with the adhesive 102b, there is a step of applying sludge water containing a material that promotes rooting. Furthermore, it has the process of spraying liquid manure on the succulent plant (for example, sedum).

Here, the adhesive 102 preferably contains natural rubber and methylcellulose. Further, the sludge water is preferably formed by dissolving solidified soil and porcelain clay in water.
Therefore, the succulent plant can germinate and grow on the concrete, so that the concrete surface can be greened. Therefore, the concrete surface to be greened can be efficiently greened in a short period of time.

  It can be applied to the greening of concrete surfaces of various structures such as a concrete spray surface, a gravity retaining wall surface, a leaning retaining wall surface, a machin block surface, and a concrete block surface.

It is a partial side view of the object of greening for demonstrating the greening method which concerns on the 1st Embodiment of this invention. It is a partial side view of the object of greening for demonstrating the greening method which concerns on the 1st Embodiment of this invention. It is a partial front view of the object of greening for demonstrating the greening method which concerns on the 1st Embodiment of this invention. It is a partial side view of the object of greening for demonstrating the greening method which concerns on the 2nd Embodiment of this invention. It is a partial side view of the object of greening for demonstrating the greening method which concerns on the 3rd Embodiment of this invention. It is a partial side view of the object of greening for demonstrating the greening method which concerns on the 4th Embodiment of this invention. It is a partial side view for demonstrating the thick layer spraying construction method which is a kind of the conventional tree planting construction method. It is a partial front view for demonstrating the simple frame construction method which is a kind of conventional tree planting construction method. It is AA sectional drawing in FIG. It is sectional drawing of the method frame used in the simple frame method which is a kind of the conventional tree planting method. It is a partial side view for demonstrating the conventional gardening. It is a partial side view for demonstrating the conventional gardening.

Explanation of symbols

DESCRIPTION OF SYMBOLS 101 ... Concrete spraying surface 102, 102a, 102b ... Adhesive 103 ... Sedum sheet 401 ... Concrete retaining wall surface 501 ... Linen sheet

Claims (7)

  A greening method comprising a step of attaching a sheet of a succulent plant to a concrete surface to be greened with a biodegradable adhesive.   After sticking the sheet of the succulent plant on the concrete surface to be planted with a biodegradable adhesive, the method has a step of applying sludge water containing a material that promotes rooting and spraying liquid manure. The greening method according to claim 1.   A step of attaching a hemp sheet to the concrete surface to be greened with a biodegradable adhesive; and a step of attaching a sheet of succulent plant to the hemp sheet with a biodegradable adhesive. Tree planting method.   Rooting between the step of attaching a hemp sheet to the concrete surface to be planted with a biodegradable adhesive and the step of attaching a succulent sheet to the hemp sheet with a biodegradable adhesive. The greening method according to claim 3, further comprising a step of applying sludge water containing a material to be promoted.   The greening method according to claim 4, further comprising a step of spraying liquid manure after the succulent plant sheet is attached with a biodegradable adhesive.   The greening method according to any one of claims 1 to 5, wherein the adhesive contains natural rubber and methylcellulose.   The greening method according to claim 2, 4, 5, or 6, wherein the sludge water is formed by dissolving fine grains of clay and porcelain clay in water.

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