KR102504945B1 - The slope greening works using vegetation soil of Eco-friendly materials - Google Patents

Abstract

The present invention relates to a slope greening work using vegetation mixed soil of eco-friendly materials. The slope greening work using vegetation mixed soil of eco-friendly materials, which can be eco-friendly at low cost, comprises: a step of forming a slope by being cut in a road, tunnel, or lake at a certain angle; a step of forming a sloped groove by allowing the slope to be cut in an L-shape from the top to the bottom; a step of preparing a crushed stone net by filling crushed stones inside a steel net; a step of filling the prepared crushed stone net into each sloped groove to be fixed by using an anchor pile; a step of filling the sloped groove, filled with the crushed stone net, with cut soil to be formed as a slope; a step of fixing a protection net made of a jute net or natural fiber net along the slope, in which the sloped groove is filled with the crushed stone net and soil, to cover and prevent the separation of the crushed stone net and soil; a step of spraying and spreading a growth base material, in which sandy loam, organic fertilizers, and fermentation rice straw powder are mixed into the cut soil, at a certain thickness on a surface of the protection net; a step of spraying and spreading a vegetation base material, in which sandy loam, sugar cane molasses, Lactobacillus hilgardii bacteria, montmorillonite and seeds are mixed into the cut soil, at a certain thickness on a surface of the growth base material; and a step of spraying and spreading a base protection material, in which the soil, the organic fertilizers, and TerraCottem are mixed, on a surface of the vegetation base material.

Description

The slope greening works using vegetation soil of Eco-friendly materials}

The present invention relates to a slope greening method using a vegetation mixture of eco-friendly materials, and more particularly, by making each component of the vegetation mixture soil as natural or manufactured through minimal processing as much as possible while including eco-friendly nutrients in the soil, manufacturing costs are reduced. It relates to a slope greening method using vegetation mixture soil made of eco-friendly materials that enables low-cost nature-friendly vegetation restoration by minimizing it.

In general, in Korea, slopes made of soil and rock are generated in industrial complexes and housing site construction, road construction and expansion construction such as national highways and highways, large-scale river construction, railroad, and other social infrastructure and large-scale civil engineering works. Since the slope is in a very unstable state, vegetation suitable for the site conditions is being made to enhance the stability of the slope protection and to improve the aesthetics through the early recovery of the surface cover and species diversity.

In particular, the greening technology that induces slope protection by natural vegetation among slope protection works is used by mixing various construction materials to create artificial soil suitable for vegetation composition. It is intended to be used separately in (a method of spraying at high pressure without using water) and a wet method (a method of spraying by mixing water).

Therefore, the materials used in these technologies have different methods of use and technology application depending on the technology method, so not only do they have to be produced separately, but they also have uneconomical disadvantages such as having to separately prepare and install equipment during construction.

In addition, as the conventional green soil shows differences in nutrients for the formation of vegetation and the ability to retain moisture in the soil depending on the site conditions, the binding force of the soil is lowered, resulting in weathering and satiating of the soil during the thawing period. Technical improvements may also be required.

In the slope greening method using multifunctional greening soil of Registered Patent No. 2335450 (2021.12.01.), a jute nut, natural fiber net, or PVC wire mesh is installed on the sloped slope to form a slope safety layer, and dry or wet Seeds are mixed with the applied multi-functional greening soil and applied to the inclined surface in a predetermined thickness to form a vegetation layer, and then trees are sprayed to form a woody active layer.

At this time, the multifunctional greening soil is composed of paper fiber, organic fertilizer, feces soil, red clay ball, coffee grounds, calcium carbonate, masato, sandy soil, rice husk charcoal, and zeolite, and the seeds are composed of woody plants, native herbaceous plants, wild flowers, and exotic plants. In the spraying step, the tree base is sprayed with water based on the applied seed during the application step to form a tree base active layer.

However, in the prior art, the green soil is made of a mixture of papermaking fiber, organic fertilizer, fecal soil, red clay ball, coffee waste, calcium carbonate, masato, sandy soil, rice husk charcoal, and zeolite. As the unit price increases, the product cost increases, so there is a problem that cannot be applied to construction.

(Document 1) Registered Patent No. 2335450 (2021.12.01.)

Accordingly, the present invention is intended to solve the above problems, and the present invention is a vegetation mixture soil of eco-friendly material that minimizes the manufacturing cost by forming a vegetation mixture soil with simple components in the processing process, thereby reducing production cost and construction cost. The purpose is to provide a slope greening method using

The slope greening method using the vegetation mixture soil of an eco-friendly material according to the present invention for achieving the above object includes the steps of forming a slope by cutting at a certain angle in a road, tunnel, or revetment; forming an inclined groove by cutting the inclined surface in an L-shape from top to bottom; Preparing a crushed stone net by filling the crushed stone into the wire net; Filling the prepared crushed stone net into each inclined groove and fixing it using anchor piles; Forming an inclined surface by filling the cut soil into the inclined groove filled with the crushed stone net; fixing a protective net made of jute net or natural fiber net along the inclined surface filled with the inclined grooves by the crushed stone net and sand to cover the crushed stone net and sand to prevent separation; Applying a mixture of sandy loam, organic fertilizer, and fermented rice grain powder to the surface of the protective net to a certain thickness by spraying; Applying a mixture of sandy loam, sugar cane molasses, lactohylox live bacteria, montmorillonite, and seeds to the surface of the growth base material to a certain thickness by spraying; It is performed as a step of applying a ground protection material mixed with earth sand, organic fertilizer, and terracotta to a certain thickness on the surface of the vegetation base material by spraying.

In the above step, the growth base material is made of 15 to 40% by weight of soil, 30 to 50% by weight of sandy loam, 15 to 30% by weight of organic fertilizer, and 10 to 20% by weight of fermented rice bran powder cut when forming slopes and inclined grooves.

In the above step, the vegetation base material is 10 to 20% by weight of soil cut when forming slopes and inclined grooves, 30 to 50% by weight of sandy loam, 10 to 20% by weight of sugar cane molasses, 10 to 20% by weight of lactohyrox live bacteria, montmorillonite It consists of 10-20% by weight.

In the above step, the foundation protection material is composed of 50 to 80% by weight of soil, 10 to 20% by weight of organic fertilizer, and 10 to 30% by weight of terracotta.

As in the above configuration, by the slope greening method using the vegetation mixture soil of eco-friendly material according to the present invention, the vegetation soil is mixed with nutrients that are not processed at all or with only minimal processing, so that it can be constructed in a nature-friendly and inexpensive way. make it possible

In addition, the present invention enables safe maintenance by solid slope greening along with stable growth by nutrition and moisture supplied from the growth base material during growth while protecting the vegetation base material on which the seed is located from the outside by the base protective material. .

1 is a process block diagram illustrating a slope greening method using a vegetation mixture soil of an eco-friendly material according to the present invention.
Figure 2 is a process flow chart of the slope greening method using the vegetation mixture soil of eco-friendly material according to the present invention
Figure 3 is a partial structural diagram illustrating a configuration of slope cutting and slope groove formation by slope greening method using vegetation mixture soil of eco-friendly material according to the present invention
Figure 4 is an enlarged structure diagram illustrating a configuration in which a crushed stone net and cut soil are filled in an inclined groove formed by a slope greening method using a vegetation mixture soil of an eco-friendly material according to the present invention.
Figure 5 is an enlarged structure diagram illustrating a configuration in which a protective net is fixed to a slope formed by a slope greening method using vegetation mixture soil of an eco-friendly material according to the present invention.
6 is a partial structural diagram illustrating a configuration in which a growth substrate is applied to a protective net by a slope greening method using a vegetation mixture soil of an eco-friendly material according to the present invention.
7 is a partial structural diagram illustrating a configuration in which vegetation substrate is applied to a growth substrate by a slope greening method using vegetation mixture soil of an eco-friendly material according to the present invention.
8 is a partial structural diagram illustrating a configuration in which a base protection material is applied to a vegetation base material by a slope greening method using a vegetation mixture soil of an eco-friendly material according to the present invention.

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily carry out the present invention.

The scope of the present invention should not be construed as being limited by the embodiments described in the text.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the description of the embodiments, the same reference numerals are assigned to the same components, and descriptions of the same reference numerals are omitted in some cases.

1 is a process block diagram illustrating a slope greening method using a vegetation mixture soil of an eco-friendly material according to the present invention, and FIG. 2 is a process flow chart of a slope greening method using a vegetation mixture soil of an eco-friendly material according to the present invention. Likewise, the present invention is performed as a slope formation step, a slope reinforcement step, a vegetation mixture soil preparation step, and a vegetation mixture soil spraying step.

In the slope greening method of the present invention, the slope formation step begins with the process of constructing a slope on a road, tunnel, or revetment to be formed.

First, as shown in FIG. 3, the inclined surface is inclined at a certain angle so that it is cut flat, and the inclined surface 10 inclined at a certain angle is cut in an L-shape to become a right angle again so that the inclined groove 11 is formed in a stepwise manner.

As shown in FIG. 4, the crushed stone net 20 filled with crushed stone is filled into the L-shaped inclined groove 11 cut in a stepwise fashion.

These crushed stone nets 20 are firmly fixed to the inclined grooves 11 using anchor piles, and the inclined grooves filled with the crushed stone nets 20 are filled with soil so that they are formed on the same plane as the inclined surface 10 .

However, it is more preferable that the soil filled in the inclined groove 11 be filled with the soil generated when forming the inclined surface 10, and the crushed stone or part filled in the crushed stone net 20 is cut when forming the inclined surface 10 It is also more preferable to use crushed stone that is generated together with earth sand.

As shown in FIG. 5, a protective net 30 made of a jute net or a natural fiber net is fixed to the inclined surface 10 covered by the crushed stone net 20 and sand.

The protective net 30 allows the size of the net hole formed in the net to be opened so that the soil of the inclined surface 11 can be sufficiently seen, while the protective net 30 is firmly fixed to the crushed stone net 20.

That is, after filling the soil with the crushed stone net 20 in the stepped inclined groove 11 formed on the inclined surface 10, the slope reinforcement step is performed by fixing the protective net 30 along the inclined surface 10.

At this time, the protective net 30 is formed to a thickness of 2 to 5 cm, but is not necessarily limited thereto.

The growth substrate 40 is applied to the surface of the protective net 30 with slope reinforcement to a certain thickness.

The growth base material 40 of the present invention consists of mixing the cut earth sand and sandy loam, organic fertilizer, and fermented rice bran powder generated when the inclined surface 10 and the inclined groove 11 are formed.

At this time, the growth base material 40 is made of 15 to 40% by weight of cut soil, 30 to 50% by weight of sandy loam, 15 to 30% by weight of organic fertilizer, and 10 to 20% by weight of fermented rice bran powder.

Among them, the organic fertilizer may be composed of one or a plurality of components, such as compost, composted rice husk, humus soil, and dried livestock waste.

However, the growing base material 40 may include masato, and the sandy loam of the growing base material 40 may include clay.

This growth base material 40 is made of components necessary for plant growth, and it is more preferable to form a thickness of 20 to 40 cm, and the vegetation base material 50 is constant on the surface of the growth base material 40. to be applied thickly.

The vegetation base material 50 of the present invention is a base material for mixing herbaceous or woody seeds to be planted on a slope, and the vegetation base material 50 includes an inclined surface 10 and an inclined groove 11 like the growth base material 40 ), it is a configuration that includes seeds in sandy loam, sugarcane molasses, lactohyrox live bacteria, and montmorillonite powder, along with soil generated during cutting of ).

That is, the vegetation base material 50 is a base material containing seeds, and other components include 10 to 20% by weight of soil, 30 to 50% by weight of sandy loam, 10 to 20% by weight of sugar cane molasses, and lactohirox live bacteria. 10 to 20% by weight and 10 to 20% by weight of montmorillonite powder.

In the vegetation substrate 50, sugar cane molasses is a microbial fermentation promoter, and sugar cane molasses contains amino acids to supply nutrients to the substrate.

In addition, since the lactohyrox live bacteria are composed of a mixture of compost and livestock manure, etc., malicious gases are not generated during decomposition, and water retention, water permeability, and buffering ability to adjust PH are generated.

In particular, the montmorillonite powder of the vegetation base material (50) is a siliceous mineral, which contains minerals and amino acids beneficial to the human body, as well as aerobic microorganisms beneficial to the human body that are not found in general minerals, and titanium oxide, which has excellent skin tissue regeneration, UV protection, and whitening effects. substance that contains

The vegetation base material 50 includes herbaceous or woody seeds to ensure that the seeds are safely planted and to supply nutrients necessary for the growth of the seeds.

On the surface of the vegetation base material 50 on which the seeds are planted, a base protective material 60 mixed with organic fertilizer and terracotta is applied to the cut soil or separately provided soil.

The base protection material 60 is applied to the surface at a certain thickness so that the vegetation base material 50 can be safely protected, so that the seeds inserted into the vegetation base material 50 can grow safely while the vegetation base material 50 Make sure not to damage it.

The growth base material 40, the vegetation base material 50, and the base protective material 60 are sprayed by a sprayer so that they are adsorbed on the surface.

The foundation protection material 60 is made of 50 to 80% by weight of soil, 10 to 20% by weight of organic fertilizer, and 10 to 30% by weight of terracotta.

On the other hand, it is also possible to include terracotta in the growth substrate 40.

By the slope greening method using the vegetation mixture soil of eco-friendly material according to the present invention as described above, the slope 10 and the slope groove 11 are formed by cutting at a certain inclination angle, while the ground is reinforced by the crushed stone net 20 While doing so, the separation of the crushing net 20 is prevented using the protective net 30 so that the slope is stabilized.

On the slope stabilized in this way, the growth base material 40, the vegetation base material 50, and the base protection material 60 are sequentially adsorbed and stacked by spraying on the slope, so that the grass or wood flour seeds to be planted safely settle down and grow At the same time, it provides safe growth against any influence from the outside.

In particular, the present invention allows the growth base material 40, the vegetation base material 50, and the base protective material 60 to be adsorbed and fixed by simply spraying, while using natural or most simply processed components to reduce production costs and construction It provides an economic advantage that can minimize costs.

As such, the present invention is not limited to the described embodiments, and it is obvious to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, it should be said that such modifications or variations fall within the scope of the claims of the present invention.

10: slope
11: inclined groove
20: crushing net
30: protective net
40: growth base material
50: vegetation base material
60: foundation protection

Claims (4)

Forming an inclined surface by incising a road, tunnel, or revetment at a predetermined angle;
forming an inclined groove by cutting the inclined surface in an L-shape from top to bottom;
Preparing a crushed stone net by filling the crushed stone into the wire net;
Filling the prepared crushed stone net into each inclined groove and fixing it using anchor piles;
Forming an inclined surface by filling the cut soil into the inclined groove filled with the crushed stone net;
fixing a protective net made of jute net or natural fiber net along the inclined surface filled with the inclined grooves by the crushed stone net and sand to cover the crushed stone net and sand to prevent separation;
Applying a mixture of sandy loam, organic fertilizer, and fermented rice grain powder to the surface of the protective net to a certain thickness by spraying;
Applying a mixture of sandy loam, sugar cane molasses, lactohylox live bacteria, montmorillonite, and seeds to the surface of the growth base material to a certain thickness by spraying;
Applying a ground protection material, which is a mixture of earth sand, organic fertilizer, and terracotta, to a predetermined thickness on the surface of the vegetation base material by spraying;
Slope greening method using vegetation mixture soil of eco-friendly material to be performed as
The method of claim 1,
In the step of applying the growth base material to the surface of the protective net, the growth base material is 15 to 40% by weight of soil cut when forming slopes and inclined grooves, 30 to 50% by weight of sandy loam, 15 to 30% by weight of organic fertilizer and fermented rice field Slope greening method using eco-friendly vegetation mixture soil consisting of 10 to 20% by weight of powder.
The method of claim 1,
In the step of applying the vegetation substrate to the surface of the growth substrate, the vegetation substrate includes 10 to 20% by weight of soil cut when forming slopes and inclined grooves, 30 to 50% by weight of sandy loam, 10 to 20% by weight of sugar cane molasses, Slope greening method using eco-friendly vegetation mixture soil consisting of 10-20% by weight of lactohylox probiotics and 10-20% by weight of montmorillonite.
The method of claim 1,
In the step of applying the foundation protection material to the surface of the vegetation base material, the base protection material is slope greening using vegetation mixture soil made of eco-friendly materials consisting of 50 to 80% by weight of soil, 10 to 20% by weight of organic fertilizer, and 10 to 30% by weight of terracotta. Method.

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