KR102334930B1 - Nature-friendly construction method for the greening of slope using mattress gabion and structure - Google Patents

Abstract

The present invention provides a nature-friendly slope vegetation construction method using mattress gabions and a structure thereof. The nature-friendly slope vegetation construction method comprises: a slope clearing and topsoil obtainment step of leveling an inclined slope and obtaining the topsoil at a site obtained from clearing of the slope; a gabion installation step of connecting gabion housings formed as a mattress-type net body to the cleaned slope, or dividing the interior of the gabion housing into a plurality of compartments, and fixing the bottom surface of the gabion housing to the slope with nails; a rock layer forming step of filling the gabion housing with rocks to a predetermined height to form a rock layer; a soil layer forming step of inserting and installing rectangular box-shaped vegetation pots made of a non-woven fabric on an upper side of the rock layer inside the gabion housing, filling the vegetation pot with soil, and compacting the same to form a soil layer; a cover soil layer forming step of covering the soil layer with the topsoil obtained in the slope clearing and topsoil obtainment step; a seed sowing step of sowing plant seeds in the cover soil layer; an eco-net installation step of installing on the cover soil layer, an eco-net, which prevents leakage of the soil and plant seeds, and in which the plant seeds sprout, take root, and decompose to provide nutrients necessary for the vegetation of the plant seeds; and a gabion cover installation step of installing, on the eco-net, a gabion cover formed as a net body to connect the same to the gabion housing. Therefore, the risk of ground subsidence can be reduced.

Description

Nature-FRIENDLY CONSTRUCTION METHOD FOR THE GREENING OF SLOPE USING MATTRESS GABION AND STRUCTURE

The present invention relates to a slope greening construction method and structure, and more particularly, to a nature-friendly slope greening construction method and structure that can satisfy both the disaster prevention effect and ecological restoration by greening construction on the slope using a mattress gabion will be.

In general, in order to prevent the soil from being lost due to running water on the slopes of river embankments, cut-off sites, and other slopes, concrete blocks are installed or gabions fixed with stones such as wire mesh are installed to construct the slopes.

Among them, concrete blocks are not friendly to nature and harm the surrounding landscape, and when the ground subsides, sudden collapse is a threat to safety, and the concrete part is difficult to green, which limits ecological restoration.

The gabion method is a type of wire cylinder method, which acts like a retaining wall and is known to be effective as a recovery measure after the collapse or the risk of slope collapse.

As a related art, in Patent Document 1, in a retaining wall structure installed on the slope of a river embankment, a nonwoven fabric is installed in a portion in contact with the cut surface of the gabion constituting the retaining wall, and is bonded to the nonwoven fabric, and horizontal moisture transfer in the front direction of the gabion A mat is installed, and a vertical moisture transfer mat that is joined to the horizontal moisture transfer mat and extends to the upper surface of the gabion is installed. A vegetation gabion retaining wall structure made by stacking unit gabions formed by filling stones in other internal spaces of the gabion except for the part filled to the height and filled with soil in the gap between the stone and the stone is disclosed.

However, in the prior art described above, stones or soil may move downward due to the inclination angle of the slope, and the structure may collapse, the soil filled in the gabion may sink or be lost during heavy rain, and moisture may be supplied to the soil during drought There is a problem in that the plant growth cannot be carried out smoothly.

Republic of Korea Patent Publication No. 10-2005-0043552 (published on May 11, 2005)

The present invention has been devised to solve the above problems, the risk of ground subsidence is reduced, and the gabions and vegetation ports are firmly fixed on the slopes to maintain the original shape even when the river is full or rainy, and the disaster prevention effect is excellent, and the surrounding landscape and In harmony, the loss of rocks, soil, and plant seeds is prevented, water can be stored, and water and nutrients are continuously provided to plants and soils to create conditions for plant seeds to germinate and grow well. An object of the present invention is to provide a method and structure for greening a natural slope using a mattress gabion that can be restored in a nature-friendly way.

The present invention is a grading and topsoil obtaining step of leveling the sloping slope and obtaining the topsoil of the site obtained from the slope clearing operation; A gabion installation step of connecting the gabion housing made of a mattress-type network to the arranged slopes, or dividing the interior of the gabion housing into a plurality of compartments, and fixing the bottom surface of the gabion housing to the slopes with nails; a rock layer forming step of filling a rock to a predetermined height inside the gabion housing to form a rock layer; A rectangular box-shaped vegetation port made of a nonwoven material is inserted and installed on the upper side of the rock layer inside the gabion enclosure, and the soil is filled and compacted inside the vegetation port to form a soil layer, but the vegetation port is folded outward on the top of the four sides and extended A soil layer forming step in which a connection part is formed and a connection means is formed in the upper or lower part of the connection part to connect adjacent vegetation ports; a cover soil layer forming step of covering the topsoil obtained in the grading and topsoil acquisition step on the soil layer; a seed sowing step of sowing plant seeds in the cover layer; an eco-net installation step of installing an eco-net on the cover layer to prevent the leakage of soil and plant seeds and to provide nutrients necessary for the vegetation of the plant seeds by decomposing after the plant seeds germinate and establish; and a gabion cover installation step of connecting and installing a gabion cover made of a network on the econet with a gabion housing.

In addition, the present invention is a grading and topsoil obtaining step of leveling the sloping slope and obtaining the topsoil of the site obtained from the slope clearing operation; A gabion installation step of connecting the gabion housing made of a mattress-type network to the arranged slopes, or dividing the interior of the gabion housing into a plurality of compartments, and fixing the bottom surface of the gabion housing to the slopes with nails; a rock layer forming step of filling a rock to a predetermined height inside the gabion housing to form a rock layer; A rectangular box-shaped vegetation port made of a nonwoven material is inserted and installed on the upper side of the rock layer inside the gabion enclosure, and the soil is filled and compacted inside the vegetation port to form a soil layer, but the vegetation port is folded outward on the top of the four sides and extended A soil layer forming step in which a connection part is formed and a connection means is formed in the upper or lower part of the connection part to connect adjacent vegetation ports; a cover soil layer forming step of covering the topsoil obtained in the grading and topsoil acquisition step on the soil layer; A vegetation mat installation step of installing a vegetation mat containing plant seeds on the cover layer; An eco-net installation step of installing an eco-net to prevent soil leakage on the vegetation mat and to provide nutrients necessary for the vegetation of plant seeds by decomposing after plant seeds germinate and establish; and a gabion cover installation step of connecting and installing a gabion cover made of a network on the econet with a gabion housing.

In addition, the present invention is installed on the inclined slope arranged flat, connected to each other or made of a mattress-type mesh body divided into a plurality of compartments inside, the gabion housing the bottom surface is fixed to the slope with a nail; a rock layer filled with rocks to a predetermined height inside the gabion housing; A rectangular box-shaped vegetation port made of nonwoven material is inserted and installed on the upper side of the rock layer inside the gabion housing, and the soil is filled inside the vegetation port, but the vegetation port is folded outwardly on the upper part of the four sides and an extended connection part is formed and a connection part a soil layer having a connecting means formed on the upper or lower part of the to connect adjacent vegetation ports; a cover layer formed by covering the topsoil of the site obtained during the grading work on the soil layer; a plant seed layer in which plant seeds are sown in the cover layer or a vegetation mat including plant seeds is installed on the cover layer; an econet installed on the plant seed layer to prevent leakage of soil and plant seeds, and to decompose after germination and establishment of plant seeds to provide nutrients necessary for the vegetation of plant seeds; And it provides a nature-friendly slope greening construction structure using a mattress gabion comprising a gabion cover connected to the gabion housing by being installed on the eco-net and made of a reticulated body.

According to the present invention, the risk of subsidence of the ground is reduced, and the gabion and vegetation port are firmly fixed on the slope, so that the original shape is maintained even when the river is full or raining, so the disaster prevention effect is excellent and it is in harmony with the surrounding landscape, rocks, soil and plants It has the effect of preventing the loss of seeds, storing moisture, and continuously providing moisture and nutrients to plants and soil to create conditions for plant seeds to germinate and grow well, thereby restoring the ecology of rivers in a nature-friendly way. have.

1A and 1B are flowcharts of a slope greening construction method according to an embodiment of the present invention.
2a to 2f are step-by-step process work diagrams of a slope greening construction method according to an embodiment of the present invention.
3A and 3B are perspective views of a gabion enclosure according to an embodiment of the present invention.
4A and 4B are side views illustrating a slope greening construction structure according to an embodiment of the present invention.
5 is a view showing an example in which the structure is constructed by the slope greening construction method of the present invention.

Hereinafter, with reference to the drawings, the nature-friendly slope greening construction method and structure using the mattress gabion according to the present invention will be described in detail with reference to the embodiment.

The nature-friendly slope greening construction method using the mattress gabion according to the present invention is a nature-friendly slope greening construction method that can satisfy both the disaster prevention effect and ecological restoration by performing greening construction on a relatively gentle slope using the mattress gabion. Regarding, referring to FIG. 1a, grading and topsoil obtaining step (S10), gabion installation step (S20), rock layer formation step (S30), soil layer formation step (S40), cover soil layer formation step (S45), seed sowing step ( S50), the Econet installation step (S60) and the gabion cover installation step (S70) may be included.

Referring to FIG. 2A , the step of clearing the slope and obtaining the topsoil (S10) is a work process of leveling and evenly arranging and firmly compacting the slope S of the slope located on the side of the ground. This is to prevent the gabion housing 100 from being deformed by being installed correctly along the slopes of rivers and the like. Topsoil is generated at the site during slope cleanup work, and in the present invention, such topsoil is stored and used by covering it on the soil layer 500 .

Referring to Figure 2b, the gabion installation step (S20) is arranged in a checkerboard arrangement so that a plurality of gabion enclosures 100 made of a mattress-type network body on the cleaned slope (S) are adjacent to each other and then connected to each other and installed or , is used by dividing the interior of the gabion housing 100 into a plurality of compartments as shown in FIG. 3b.

Referring to FIG. 3A, the gabion housing 100 is a hexahedral-shaped housing with an open upper side made by weaving an anticorrosive-treated metal wire into a rhomboid net, the front wire mesh 110, the rear wire mesh 120, the lower wire mesh ( 130), the side wire meshes 140 on both sides are connected to each other to form an accommodating space therein, and by arranging them in a checkerboard arrangement on the slopes to form a structure as shown in FIG. 2b, the height of the gabion housing 100 is a slope condition It can be adjusted on-site according to In addition, the lower wire mesh 130 of the gabion housing 100 is firmly fixed to the slope S with the nail 160 and integrated so that the gabion housing 100 is not individually separated or disturbed by the load of rocks or soil. do.

In the gabion installation step (S20), by temporarily installing scaffolding pipes (not shown) at the upper and lower ends of a plurality of gabion housings 100 arranged in a checkerboard arrangement method, it is possible to work while firmly fixing the gabion housing 100. have.

In addition, referring to Figure 4b, the floor sheet 200 is installed on the lower inner side of the gabion housing 100 in one embodiment, the slopes (front, rear, left, right) of the lower portion of the accommodating space inside the gabion housing 100 After securing the water storage space by installing the floor sheet 200 on the floor and the bottom surface, the soil moisturizer 220 may be installed in the water storage space on the floor sheet.

Conventionally, a plastic drip tray made of vinyl or hard synthetic resin is formed inside the gabion housing, and soil, rocks, and aggregates are put in it, so in the case of vinyl, it is easily torn and damaged. It is difficult to apply it to the various sizes of gabion enclosures that are made of wire mesh or wire, which are slightly different in size, and above all, the gabion part is filled with particles of greatly different particle sizes, such as soil, aggregate, and gravel, in a mixed state, so the porosity is low. There was a problem that the moisture storage effect was not great because of the low water content. Moreover, since the conventional drip tray is installed to be inclined downward along with the gabion housing on the slope, moisture is concentrated toward the front of the drip tray in rainy weather, so there is a slight problem in the water storage effect.

However, in the present invention, the floor sheet 200 blocks moisture such as rainwater flowing into the moisture storage space from leaking to the outside, and even on the slopes, moisture is absorbed through the soil moisturizer 220 and can be stored at a high moisture content, It can prevent the outflow of rocks and soil, and also block harmful gases such as methane gas and carbon dioxide that are generated underground.

The bottom sheet 200 is made by combining a plurality of layers, a base layer (not shown) made of high-density polyethylene, an upper coating layer (not shown) and a lower coating layer (not shown) made of low-density polyethylene on the upper and lower portions of the base layer, respectively (not shown), and a grid layer (not shown) interposed between the upper coating layer and the base layer or the lower coating layer and the base layer, made of a mesh of a metal material, and providing predetermined strength.

As such, the base layer is made of high-density polyethylene and has a dense molecular structure and high strength, so that it is not easily damaged by impact and can block moisture. In addition, there is a lower wire mesh 130 made of a mesh on the lower side of the floor sheet 200, so that when the floor sheet 200 is pressed by the load of rocks and soil, it may be damaged if it does not act flexibly. Therefore, by combining the upper and lower coating layers made of low-density polyethylene on the upper and lower parts of the base layer, elasticity and elasticity are provided to the floor sheet 200, cracks do not easily occur, and it has moisture-proof properties to triple block the outflow of moisture. can In addition, a grid layer made of a metal material having a grid shape is interposed between the base layer and the upper and lower covering layers to increase the strength of the floor sheet 200 to support the load of rocks and soil.

The soil moisturizer 220, which is put into the water storage space and discharged after storing water, is a material that can store a lot of water through the pores while supporting the load of the upper rock layer 300 and the soil layer 500. It is sufficient. , sand with finer particles than the soil constituting the soil layer 500 is possible, for example, when the particle size of the soil constituting the soil layer 500 is 1 to 5 mm, the particle size of the soil constituting the soil moisturizer 220 is It may be 0.1 to 1 mm, and since the particle size of the soil humectant 220 is relatively uniform compared to that of the soil layer 500 having a large particle size as the particle size is fine, the porosity is large and the space that can store moisture is increased. .

In another embodiment, the soil humectant is 30 to 40% terracottam by weight, 20 to 30% zeolite, 10 to 20% attapulgite, 10 to 20% phyllite powder, 5 to 10% humus, and 5 to 10% liquid manure. may include

The Terracottem is a representative soil moisturizer, and is a mixture of materials such as a water absorption polymer, a nutrient element, a growth promoter, and an electrolyte, and can store moisture up to several times its own weight. It can be gradually fed into the roots of plants. At this time, the terra cotem is preferably included in the range of 30 to 40% by weight, because when excessively included, the soil may swell.

The zeolite serves as an adsorbent as a porous inorganic material. This serves to absorb moisture, store it, and discharge it to the outside, and it is preferable to add 20 to 30% by weight, and if it is less than 20% by weight, the moisturizing effect may be weak, and if it exceeds 30% by weight, soil and soil because it may swell.

The attapulgite is microcrystalline, has a tunnel structure by a silicic acid tetrahedral chain structure, and is a light and porous ultrafine clay mineral. It has excellent bonding to humus, etc., and excellent absorbency, so it can absorb moisture and store it inside.

The phyllite powder contains a lot of sulfur, and since it contains trace elements such as manganese, copper, zinc, iron and molybdenum, 10 to 20% by weight is included in the present invention to plant and soil various inorganic salts. However, if it is excessively included, the water content may decrease.

The humus soil is soil produced by decaying and decomposing leaves or small branches by microorganisms, and because it is very porous, it has good drainage and has excellent moisture and nutrient retention. It can provide both moisture and nutrients. However, if it is included excessively, the structure may sink.

The liquid fertilizer is prepared in a liquid form by diluting the fertilizer in powder or particle form, and is a nutrient source for microorganisms necessary for the soil, improves the soil by preventing acidification of the soil, and can improve stamina, for this purpose, 5 to 10 weight % may be included.

Referring to Figure 2c, the rock layer forming step (S30) is a process of stably reinforcing and protecting the slope (S) by increasing its own weight by filling the rock to a predetermined height inside the gabion housing 100 to form the rock layer 300 am. At this time, rocks may be used from the construction site, and may be filled up to about 1/2 the total height of the gabion housing 100 .

After the rocks are filled in this way, in one embodiment, the filler 310 is coated on the rock layer 300 to a predetermined thickness, and at this time, the filler 310 also fills the space between the rocks and the rocks, so that the rocks do not flow and are stable. It functions to supply moisture and nutrients from the moisture storage space to the soil and plants while allowing it to settle, and prevents the soil from leaking or sinking in the soil layer 500 to the lower side so that the composite mattress shape can be maintained as it was originally constructed. . The filler 310 is a moisture-permeable non-woven material from the moisture storage space until the plant seeds sown in the soil layer 500 germinate and become established and the roots extend into the soil to some extent and grow. Then, when the roots of the plants extend, penetrate the vegetation port 300 and extend into the space between the rocks, it is possible to naturally absorb the moisture in the water storage space.

And, when the filler 310 coating is completed, the grid network 320 is installed on the filler 310 to cross the gabion housing 100 in the horizontal direction to support the rocks, so that the rocks on the slope S follow the slope. It is prevented from being tilted downward, and it is possible to prevent soil or plants from being pushed out between the holes of the gabion cover 150 by the pressure of the rock. In addition, the grid network 320 may be installed between the rock layer 300 and the water storage space to support the load of the rock layer.

At this time, the filler 310 is 40 to 60% of earth and sand, 15 to 25% of perlite, 10 to 20% of cotton fiber or rayon fiber, 5 to 10% of diatomaceous earth and 5 to 10% of vegetable adhesive by weight%. .

The soil can be used in the vicinity of the construction site, has a particle size that can fill the gaps between rocks, and contains 40 to 60% by weight so that the roots of plants extend to the soil and absorb moisture and nutrients.

The perlite is a fine particle formed by pulverizing perlite, foaming and expanding, and it is made of a porous material with many micropores and a large surface area, and contains 15 to 25% by weight and has a particle size of 0.01 to 0.02mm, so the gap between the rocks that are not filled with soil It increases the cohesiveness between rocks by filling it with water, allows moisture to move through the micropores and be stored in the water storage space, and acts as an alkali to suppress the loss of soil alkalinity, thereby delaying neutralization.

The cotton fiber is a natural vegetable fiber with a length of 40 to 60 mm and a thickness of 10 to 20 μm, and it is preferable to use a thin and long form. It has excellent hygroscopicity and there is a passage where water and nutrients moved, so moisture can be absorbed and moved. It is preferable to use it after making it.

The rayon fiber is an abbreviation for viscose rayon fiber, it has a long and thin form, and it is preferable to use a thing having a length of 40 to 60 mm and a thickness of 10 to 20 μm. It is excellent in that it can store moisture or absorb moisture and deliver it.

In this way, 10 to 20% by weight of the thin and elongated cotton or rayon fibers are evenly laid out in various directions so that when the moisture in the soil layer 500 is excessive in the rain or in the state adjacent to each other, it absorbs rainwater and uses it as a water storage space. It can be moved or absorbed and stored by itself, and when the soil layer 500 lacks moisture, the moisture stored in the moisture storage space or the moisture stored by itself is permeated into the soil layer 500 and provided to plants, and between rocks It can penetrate even through small gaps in the

The diatomaceous earth is a sediment produced by the accumulation of siliceous toxin of diatom, a single-celled alga, on the sea or lake bottom. It fills the gaps between the rocks to increase the cohesiveness between rocks, and allows moisture to move and be stored in the moisture storage space through the fine pores.

The vegetable adhesive is an adhesive prepared by heating and stirring rice powder, corn powder, soybean powder, etc. with water and contains 5 to 10% by weight to improve the cohesive force of the filler 310 to increase the cohesive force between particles, and the coated It prevents cracking or dropping of filler material, and it can also supply nutrients necessary for plants and soil.

Referring to FIG. 2D , the soil layer forming step ( S40 ) is a process of forming the soil layer 500 by filling and compacting the soil in the vegetation port 400 .

First, it can be installed by inserting the vegetation port 400 in the shape of a rectangular box made of nonwoven material on the upper side of the rock layer 300 inside the gabion housing 100 . After inserting and installing the vegetation port 400 inside the gabion housing 100, each corner is arranged at an angle so that the soil and sand are uniformly filled, and the adjacent vegetation ports 400 are connected to each other while fixing and fastening the gabion housing 100.

To this end, the vegetation port 400 is formed with a connecting portion 410 protruding to be folded outwardly on the slope of the upper portion, and adhesive means (not shown) such as Velcro is formed on the upper or lower surface of the connecting portion 410 . The connection parts 400 of adjacent vegetation ports 400 are fixedly connected by adhesive means such as Velcro, so that the vegetation port 400 is not tilted to the lower side by the load of the soil layer 500 and supports the soil layer 500, and the vegetation port 400 can be in harmony with the surrounding landscape by continuing to maintain the shape of the composite mattress in a state in which they are firmly coupled to each other, and the loss of rocks, soil, and plant seeds can be prevented.

A part of the connection part 410 is formed with a fastening member (not shown) such as an iron wire, an iron pin, and a ring at the bottom, so that the connection part 410 is firmly fixedly fastened to the gabion housing 100 through the fastening member and can be supported. .

When filling soil, first fill the soil up to half the height of the vegetation port 400 and perform sufficient soil compaction, then fill the soil to the full height and compact the soil to form the soil layer 500, and the soil layer 500 to prevent subsidence For this purpose, the central part can be convexly raised. Since the rock layer 300 is filled with the filler 310 , it is prevented that the soil of the soil layer 500 flows downward or that the soil layer 500 is settled.

The covering soil layer forming step (S45) is a process of forming the covering soil layer 550 by covering the topsoil obtained in the slope preparation and topsoil obtaining step (S10) on the soil layer 500 . The topsoil generated during the slope cleanup work is soil that not only contains grass and leaves grown in the existing topsoil as it is, but also contains abundant organic matter and nutrients necessary for plant growth. 500) above, even if no separate compost is used, in addition to artificially planted plant seeds, if the soil is covered with a predetermined thickness, it is adapted to the local topsoil and naturally included grass grows well, increasing the plant greening effect, and thereafter, organic matter by microorganisms in the topsoil By decomposing this and performing compost function, it provides nutrients lacking in general soil and soil to plants, has excellent moisture and nutrient retention, and promotes plant growth, which can greatly help in ecological restoration. If the topsoil is mixed with the soil layer 500 or included inside the soil layer 500, the above-mentioned effect may be diluted away from the surface layer, and a space is formed inside the soil layer when the organic matter contained in the topsoil is decomposed. This may subside.

Here, the height of the cover layer 550 is preferably 1/5 to 1/2 of the height of the soil layer 500. If it is less than 1/5, the vegetation greening effect may be reduced, and the depth exceeding 1/2 is deep. If included, there is a problem that the structure may sink or be damaged during decomposition of organic matter contained in the topsoil.

The seed sowing step (S50) is a process of sowing plant seeds (C) in the cover layer 550 . As shown in FIG. 1b , a vegetation mat installation step (S50') of installing the vegetation mat 600 including the plant seeds (C) on the cover soil layer 550 instead of the seed sowing step (S50) may be performed. Since plant seeds are sown in the cover layer 550 which is rich in nutrients and has excellent retaining power, it can help germination and establishment of plant seeds.

Referring to FIG. 2E , the eco-net installation step (S60) is a process of installing the eco-net 700 on the cover layer 550 or the vegetation mat 600 in which plant seeds are sown. Since the econet 700 does not decompose until the plant seeds sown in the cover layer 550 are germinated and established, the outflow of the soil and plant seeds of the soil layer 500 and the cover layer 550 is prevented, and the plant seeds After germination and establishment, it is naturally decomposed to provide nutrients necessary for the vegetation of plant seeds.

Referring to FIG. 2f, the gabion cover installation step (S70) is a process of installing the gabion cover 150 made of a reticulated body on the econet 700 by connecting the gabion housing 100 with a connecting wire, etc. In this case, for example, after the vegetation port 400 is installed, the gabion cover 150 may be connected and fixed to each corner of the gabion housing 100 exposed to the outside. By installing the gabion cover 150 , it is possible to prevent the econet 700 from being blown away by the wind or being swept away by rainwater, or from being peeled off due to external interference, and soil leakage can be prevented.

In the end, the nature-friendly slope greening construction method and structure using the mattress gabion according to the present invention reduces the risk of ground subsidence, and the gabion and the vegetation port are firmly fixed to the slope, so that the shape is maintained even when the river is full or it is raining, so the disaster prevention effect is excellent. It is excellent and harmonizes with the surrounding landscape, prevents the loss of rocks, soil and plant seeds, can store moisture, and provides conditions for plant seeds to germinate and grow well by continuously providing moisture and nutrients to plants and soil. By creating it, the ecology of rivers, etc. can be restored in a nature-friendly way.

In the present invention, the above embodiment is an example, and the present invention is not limited thereto. Anything that has substantially the same configuration as the technical idea described in the claims of the present invention and achieves the same operation and effect is included in the technical scope of the present invention.

100. Gabion enclosure 110. Front wire mesh
120. Rear wire mesh 130. Lower wire mesh
140. Side wire mesh 150. Gabion cover
160. Nail 200. Floor sheet
300. Rock Formation 400. Vegetation Port
410. Connection 500. Soil Layer
550. Covering layer 600. Vegetation mat
700. Econet C. Plant Seeds
S. pardon

Claims (8)

Slope clearing and topsoil obtaining step of leveling the inclined slope and obtaining the topsoil of the site obtained from the slope clearing operation;
A gabion installation step of connecting the gabion housing made of a mattress-type network body to the arranged slopes, or dividing the interior of the gabion housing into a plurality of compartments, and fixing the bottom surface of the gabion housing to the slopes with nails;
a rock layer forming step of filling a rock to a predetermined height inside the gabion housing to form a rock layer;
A rectangular box-shaped vegetation port made of non-woven fabric is inserted and installed on the upper side of the rock layer inside the gabion enclosure, and the soil is filled and compacted inside the vegetation port to form a soil layer, but the vegetation port is folded outward on the top of the four sides and extended A soil layer forming step in which a connection part is formed and a connection means is formed in the upper or lower part of the connection part to connect adjacent vegetation ports;
a cover soil layer forming step of covering the topsoil obtained in the grading and topsoil acquisition step on the soil layer;
a seed sowing step of sowing plant seeds in the cover soil layer;
an eco-net installation step of installing an eco-net on the cover layer to prevent the leakage of soil and plant seeds and to provide nutrients necessary for the vegetation of the plant seeds by decomposing after the plant seeds germinate and establish; and
Nature-friendly slope greening construction method using a mattress gabion, comprising the step of installing a gabion cover by connecting and installing a gabion cover made of a network on the econet with the gabion housing.
Slope clearing and topsoil obtaining step of leveling the inclined slope and obtaining the topsoil of the site obtained from the slope clearing operation;
A gabion installation step of connecting the gabion housing made of a mattress-type network body to the arranged slopes, or dividing the interior of the gabion housing into a plurality of compartments, and fixing the bottom surface of the gabion housing to the slopes with nails;
a rock layer forming step of filling a rock to a predetermined height inside the gabion housing to form a rock layer;
A rectangular box-shaped vegetation port made of a non-woven fabric is inserted and installed on the upper side of the rock layer inside the gabion housing, and the soil is filled and compacted inside the vegetation port to form a soil layer, but the vegetation port is folded outward on the upper part of the four sides and extended A soil layer forming step in which a connection part is formed and a connection means is formed in the upper or lower part of the connection part to connect adjacent vegetation ports;
a cover soil layer forming step of covering the topsoil obtained in the grading and topsoil acquisition step on the soil layer;
A vegetation mat installation step of installing a vegetation mat containing plant seeds on the cover layer;
an eco-net installation step of installing an eco-net to prevent soil leakage on the vegetation mat and to provide nutrients necessary for the vegetation of plant seeds by decomposing after plant seeds germinate and establish; and
Nature-friendly slope greening construction method using a mattress gabion, comprising the step of installing a gabion cover connected to the gabion housing and installing the gabion cover made of a network on the econet.
3. The method of claim 1 or 2,
The nature-friendly slope greening construction method using a mattress gabion, characterized in that the height of the cover layer is 1/5 to 1/2 of the height of the soil layer.
3. The method of claim 1 or 2,
In the gabion installation step, a soil moisturizer having a water storage function is installed in the water storage space after securing a water storage space by installing a floor sheet on the lower inner side of the gabion housing,
The bottom sheet includes a base layer made of high-density polyethylene, an upper coating layer and a lower coating layer made of low-density polyethylene on the upper and lower portions of the base layer, respectively, and interposed between the upper coating layer and the base layer or the lower coating layer and the base layer to form a mesh of metal. and a lattice layer that provides strength,
The soil humectant is composed of sand and has a particle diameter of 0.1 to 1.0 mm.
3. The method of claim 1 or 2,
In the rock layer forming step, a filler is put into the rock layer, the filler fills the space between the rocks, and a grid network supporting the rock layer is connected and installed on the upper part,
The filler is 40 to 60% of soil by weight, 15 to 25% of perlite, 10 to 20% of cotton fiber or rayon fiber, 5 to 10% of diatomaceous earth, and 5 to 10% of vegetable adhesive. construction method.
a gabion enclosure that is installed on a flatly arranged inclined slope, is connected to each other or is made of a mattress-type mesh body divided into a plurality of compartments, and the bottom surface is fixed to the slope with nails;
a rock layer filled with rocks to a predetermined height inside the gabion housing;
A rectangular box-shaped vegetation port made of a nonwoven material is inserted and installed on the upper side of the rock layer inside the gabion housing, and the soil is filled inside the vegetation port, but the vegetation port is folded outward on the upper part of the four sides to form an extended connection part and a connection part a soil layer having a connecting means formed on the upper or lower part of the vegetation port to be connected to each other;
a cover layer formed by covering the topsoil of the site obtained during the grading work on the soil layer;
a plant seed layer in which plant seeds are sown in the cover layer or a vegetation mat including plant seeds is installed on the cover layer;
an econet installed on the plant seed layer to prevent leakage of soil and plant seeds, and to decompose after germination and establishment of plant seeds to provide nutrients necessary for the vegetation of plant seeds; and
A nature-friendly slope greening construction structure using a mattress gabion comprising a gabion cover connected to the gabion housing by being installed on the econet and made of a mesh body.
7. The method of claim 6,
After securing a water storage space by installing a floor sheet on the lower inner side of the gabion housing, a soil moisturizer having a water storage function is installed in the water storage space,
The bottom sheet includes a base layer made of high-density polyethylene, an upper coating layer and a lower coating layer made of low-density polyethylene on the upper and lower portions of the base layer, respectively, and interposed between the upper coating layer and the base layer or the lower coating layer and the base layer to form a mesh of metal. and a lattice layer that provides strength,
The soil humectant is 30 to 40% terra cotem by weight, 20 to 30% zeolite, 10 to 20% attapulgite, 10 to 20% phyllite powder, 5 to 10% humus, and 5 to 10% of liquid manure Mattress comprising Nature-friendly slope greening construction structure using gabion.
7. The method of claim 6,
Filling the space between the rocks by putting the filler in the rock layer, and connecting and installing a grid network supporting the rock layer on the upper part,
The filler is 40 to 60% of soil by weight, 15 to 25% of perlite, 10 to 20% of cotton fiber or rayon fiber, 5 to 10% of diatomaceous earth, and 5 to 10% of vegetable adhesive. construction structures.

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