KR102533827B1 - Natural grass turf vegetation bag for river shoreline vegetation netting and vegetation netting revetment method using the same - Google Patents

Abstract

Disclosed are a natural grass turf vegetation bag and vegetation netting for river revetment, and a vegetation netting revetment method using the same. The natural grass turf vegetation bag and vegetation netting for river revetment minimizes damage by summer stress to maintain a sustainable river ecosystem, uses barren soil and stone with mixed gravels and sands in a construction site such as rivers but stably enables a revetment surface to be greenified, and can ensure a repair structure stability by responding to climate disasters where river revetment surfaces are lost due to intensive rainfalls frequently occurring owing to unusual weather conditions. The natural grass turf vegetation bag and vegetation netting for river revetment, and the vegetation netting revetment method using the same enable a revetment surface to be greenified upon construction and can minimize damage by summer stress, strengthen revetment functions with improved repair structure stability, and considerably improve durability of vegetation bags. The natural grass turf vegetation bag comprises a bag main body, natural grass turfs, and a high-strength net.

Description

Natural grass turf vegetation bag and vegetation bag for river revetment and vegetation bag revetment method using the same

The present invention relates to a natural grass turf vegetation bag and vegetation bag for river revetment, and a vegetation bag revetment method using the same, and more particularly, a shoreline slope such as a river embankment or cut soil slope is lost due to scour erosion by running water It relates to a natural grass turf vegetation bag for river revetment and a vegetation bag and a vegetation bag revetment method using the same, which can green the shoreline slope while preventing the occurrence of the phenomenon.

In general, structures such as concrete retaining walls, gabion retaining walls, stone shafts, concrete blocks, and gabions are mainly used for the purpose of slope stability and dimensional stability during maintenance of river embankments, cut soil slopes, etc., but the above structures are used Therefore, when revetment slopes such as river embankments or cut soil slopes are maintained, there is a problem that the ecological environment of the river is destroyed because there is no space for vegetation to survive.

Thus, recently, Republic of Korea Patent Registration No. 10-0525641 (Registration Date: 2005) October 16) 'Environmental restoration method using seed-attached non-woven vegetation bags' has been developed and used as an environmental restoration method in which non-woven vegetation bags are used during maintenance of river embankments and cut soil slopes.

In the 'environmental restoration method using seed-attached non-woven vegetation bags', the upper surface of the non-woven vegetation bags is formed in a double structure of a mesh layer and a high-strength PET net, and a double-sided tape is attached between the mesh layer and the high-strength PET net A plurality of partitions are formed, and a plurality of sheep grass seeds and native plant seeds are mixed and inserted into each partition formed by the plurality of partitions, and the side surfaces of the nonwoven vegetation bag are made of polyester long fiber nonwoven fabric.

On the other hand, the non-woven vegetation bag can be continuously bound and fastened as a reinforcing frame at the construction site and inserted into the assembled gebion wire mesh to be continuously placed. It may be made in a state where it is spread out on the floor of a slope continuously horizontally.

In addition, the non-woven vegetation bag inserted into the gebion wire mesh is filled with soil at the construction site using equipment such as a fork crane. As it is not good for seed germination and plant growth, there is a problem that seed germination and plant growth of sheep grass seeds and green seeds are not good.

In order to solve this problem, the cover of the vegetation bag, such as Korean Patent No. 10-1219289 (registration date January 02, 2013) 'vegetation bag with seeds of green manure plants attached' , It consists of a jute weft net, and the jute weft net is manufactured in the form of a net by weaving jute threads on the weft, and green seeds (seeds of green manure herbaceous plants) and turf seeds are embedded in the weft, so that the green manure herbaceous plants established in the vegetation bag A method for improving plant growth by providing nitrogenous fertilizer to the soil necessary for plant growth has been developed and used.

However, even if the vegetation bags to which the seeds of such green manure plants are attached are used, there is a problem that the plants turn yellow and die due to extreme high temperatures in summer due to recent global warming, that is, the 'going phenomenon' occurs.

More specifically, even if the vegetation bags to which the seeds of green manure herbaceous plants are attached are used, the grass seeds used for stable greening of rivers, roads, and incision slopes are all sheep grasses, such as Kentucky bluegrass, tall fescue, and creeping Mixed seeds of Red Fescue and Perennial Ryegrass are used, and all of these are cold season turfgrass introduced from abroad, so their growth gradually declines due to global warming, and the 'Hago phenomenon', which turns yellow during extreme heat in summer, is noticeably increased. Since it is a trend, there is a problem that it is not possible to continuously maintain the river ecological environment.

Republic of Korea Patent Registration No. 10-0525641 (2005.10.16.) Republic of Korea Patent Registration No. 10-1219289 (2013.01.02.) Republic of Korea Patent Registration No. 10-0737768 (2007.07.04.) Republic of Korea Patent Registration No. 10-2223403 (2021.02.26.)

Accordingly, an object of the present invention is to provide a natural grass turf vegetation bag and a vegetation bag for river revetment and a vegetation bag revetment method using the same, which can maintain a continuous river ecological environment by minimizing damage caused by 'high-rise phenomenon'.

Another object of the present invention is a natural grass turf vegetation bag and vegetation bag for river revetment and a vegetation bag and a vegetation bag revetment method using the same, which can stably green the shore slope while using barren soil mixed with gravel and sand at construction sites such as rivers. is to provide

Another object of the present invention is to provide a natural grass turf vegetation bag for river revetment and a vegetation net for securing hydraulic structure stability in response to climatic disasters in which river shore slopes are lost due to frequent torrential rains due to extreme weather, and a vegetation bag and this It is to provide a method of revetment using vegetation cover.

In order to achieve the above object, the present invention provides a mattress-shaped turret body portion with an open upper surface filled with soil and stone, and an upper portion of the turret body portion filled with soil so that the soil filled in the turret body can be rooted. A natural grass turf vegetation bag for river revetment including a natural grass turf covered in the form of a cover is proposed.

In addition, the natural grass turf vegetation bag for river revetment is extended by a predetermined length from the upper end of the side surface of the bag body and covers at least a part of the upper surface of the soil and stone filled inside the bag body, thereby filling the inside of the bag body. It may further include a plurality of loss prevention covers to prevent the loss of being discharged to the outside.

In addition, the natural grass turf vegetation bag for river revetment is interposed between the bag body and the natural grass turf, and the root entanglement between the grass roots of the natural grass turf, which is rooted in the soil filled in the bag body, It may further include a high-strength netting to be.

For example, the high-strength mesh is preferably formed by being woven into a mesh net shape using any one of polyester, polyethylene, and polypropylene.

For example, the bag main body is preferably made of a geotextile non-woven fabric material.

On the other hand, the natural turf turf may be formed by scooping warm-season turf, which can prevent damage from summer damage, into roll turf or flat turf with soil having a predetermined thickness attached thereto.

Here, as the warm-season grass, any one of field grasses, golden grasses, and mid-leaf grasses may be used.

On the other hand, the inside of the turret main body can be filled with earth and stones from the construction site.

In addition, in order to achieve the above object, the present invention provides a natural grass for river revetment including the natural grass turf vegetation bag and a main body part in the form of a mattress wire mesh with an open upper surface so that the natural grass turf vegetation bag can be stored therein Suggest the ecosystem of the turf.

In addition, the natural grass turf vegetation net for river revetment divides the inner space of the net main body into a plurality of spaces so that natural grass turf vegetation bags can be stored inside each partitioned space. Installed at predetermined intervals in the inner space of the net It may further include at least one partition network to be.

In addition, the natural grass turf vegetation bag for river revetment may further include a cover in the form of a wire mesh coupled to the main body of the natural grass turf vegetation bag to fix the natural grass turf plant bag.

In addition, in order to achieve the above object, the present invention arranges a plurality of nettle bodies along the shore slope where natural grass turf vegetation bags are to be installed, and connects and binds the nettle bodies adjacent to each other. A partition net assembling step of partitioning the inside of the net main body into a plurality of spaces by arranging a plurality of partition nets inside the main body at predetermined intervals and connecting them to the net net main body, and the net net main body partitioned by the plurality of partition nets We propose a vegetation bag revetment method using natural grass turf vegetation bag and vegetation bag for river revetment, including the step of installing plant bag by inserting and fixing natural grass turf plant bag in unit form for each internal space.

For example, in the step of installing the vegetation bag, the bag body is inserted in the form of a mattress with an open upper surface in a unit form for each inner space of the net main body partitioned by the partition net, and then the bag main body is attached to the net main body and the partition net. The installation step of binding and fixing the turret main body, the earth filling step of filling the inside of the turret main body, and the cover on the upper part of the turret main body filled with earth so that the soil filled in the turret main body can be rooted. It may include a turf transplant step of covering a natural grass turf in the form.

On the other hand, in the earth and stone filling step, the inside of the turret main body may be filled with earth and stone at a construction site.

In addition, in the soil filling step, a plurality of loss prevention covers extending by a predetermined length from the upper end of the side surface of the bag body cover at least a part of the upper surface of the soil filled in the bag body, thereby filling the inside of the bag body. This is to prevent the soil from being lost by being discharged to the outside.

On the other hand, the vegetation bag installation step further installs a high-strength net on the upper part of the soil filled inside the bag body after the soil filling step so that the high-strength net is interposed between the bag body and the natural grass turf, thereby making the bag body part It may further include a step of installing a high-strength netting to enable root entanglement between the grass roots of the natural grass turf and the high-strength netting, which are rooted in the soil filled in the soil.

In addition, the vegetation bag revetment method using the natural grass turf vegetation bag and vegetation bag for river revetment is inserted in the form of a unit for each space inside the bag body and covers the upper part of the fixed natural grass turf plant bag. It may further include a cover part binding step of coupling the cover part in the form of a wire mesh.

As described above, the natural grass turf vegetation bag and vegetation net for river revetment and the vegetation bag revetment method using the same according to an embodiment of the present invention use natural grass turf for river revetment greening, thereby immediately greening the river shore slope is possible, and the green color not only restores the ecosystem of the river, but also has the effect of improving the landscape and improving the hydrophilicity.

In addition, by using a warm-season natural grass turf with strong heat resistance, it is not damaged from the 'Hago phenomenon', which turns yellow and withers in extreme high temperatures due to global warming. However, there is an effect that can contribute to the absorption of greenhouse gases by vegetation.

On the other hand, a natural grass turf vegetation bag and vegetation bag for river revetment according to an embodiment of the present invention and a vegetation bag revetment method using the same include a loss prevention cover part covering and covering the upper edge of the soil stone filled inside the bag body part and the edges of the high-strength net are overlapped to prevent the leakage of the soil and stones filled inside the bag main body and to the high-strength net interposed between the bag main body and the natural grass turf and the soil and stones filled in the bag body. Root entanglement is coupled between the grass roots of the natural turf turf, which is rooted, and it is possible to prevent soil from leaking out to the outside in the inside of the main body of the bag.

Therefore, it is possible to significantly improve the covering power and anchorage of the filled earth and stone ground inside the vegetation bag, so the tidal current of running water directly acting on the shoreline during flood due to the special conditions of the river or river shoreline (to scour and erode the shoreline) It has the effect of greatly strengthening the revetment function, that is, the stability of hydraulic structures, against the physical action of running water).

In addition, in the natural grass turf vegetation bag and vegetation net for river revetment according to an embodiment of the present invention, and the vegetation bag revetment method using the same, after installing the net main body in the form of a plurality of mattress wire mesh on the revetment slope, the inside of the net main body After inserting and fixing the main body of the natural grass turf vegetation bag, the inside of the main body of the bag is filled with soil from the construction site, and the upper part of the soil is sequentially covered with a high-strength net and natural grass turf, and then the natural grass turf It is constructed by binding the cover part in the form of a wire mesh to the mesh main body so that it can be supported.

As described above, in the natural grass turf vegetation bag and vegetation bag for river revetment according to an embodiment of the present invention, and the vegetation bag revetment method using the same, the natural grass turf vegetation bag is a mattress wire net-type mesh body part and a wire mesh cover part It is protected from external shocks by the natural grass turf vegetation bags, and a plurality of natural grass turf vegetation bags do not act independently, but are mutually bound by the vegetation network as a whole, thereby preventing the shape deformation and loss of the natural grass turf vegetation bags. There is an effect that can be improved.

In addition, in the natural grass turf vegetation bag and vegetation bag for river revetment according to an embodiment of the present invention and the vegetation bag revetment method using the same, the roots of the natural grass turf are further propagated as time passes, and the anchoring force is further strengthened, The main body of the bag is made of geotextile non-woven fabric, and the high-strength net is made of any one of polyester, polyethylene, and polypropylene to enhance tensile strength to prevent bursting, and the main body and cover of the vegetation bag Since it is manufactured using galvanized iron wire, it can improve safety against corrosion, so it has the effect of securing semi-permanent life by significantly improving durability.

Ultimately, the natural grass turf vegetation bag and vegetation bag for river revetment according to an embodiment of the present invention, and the vegetation bag revetment method using the same can be used to green the river shore slope immediately after construction, and can minimize damage caused by the 'damage phenomenon'. In addition, the revetment function can be strengthened by improving the stability of the hydraulic structure, and the durability of the vegetation bag can be greatly improved.

Other effects of the present invention will be clearly identified and understood by experts or researchers in the art through the specific details described below or during the course of practicing the present invention.

1 is a view for explaining a natural grass turf vegetation bag for river revetment according to an embodiment of the present invention
Figure 2 is a view for explaining a natural grass turf vegetation network for river revetment according to an embodiment of the present invention
Figure 3 is a flow chart for explaining the vegetation bag revetment method according to an embodiment of the present invention
Figure 4 is a flow chart for explaining the vegetation bag installation step

Since the present invention may have various changes and various forms, specific embodiments are illustrated in the drawings and described in detail in the text. However, it should be understood that this is not intended to limit the present invention to the specific disclosed form, and includes all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. These terms are only used for the purpose of distinguishing one component from another. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element, without departing from the scope of the present invention.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "comprise" or "having" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features or It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

Referring to the following drawings, preferred embodiments of the present invention will be described in more detail.

1 is a view for explaining a natural grass turf vegetation bag for river revetment according to an embodiment of the present invention.

Referring to FIG. 1 , a natural grass turf vegetation bag 100 for river revetment according to an embodiment of the present invention may include a bag main body 110 and a natural grass turf 120.

The bag body part 110 may be formed in the form of a mattress with an open upper surface so that the soil 130 may be filled therein.

For example, the bag main body 110 may be made of a geotextile nonwoven fabric in the form of a mattress with an open upper surface so that the inside of the bag 130 can be filled through the open upper surface.

Here, the turret main body 110 is preferably made of a geotextile non-woven fabric material in the form of a mattress with an open upper surface so that the width is 1000 mm, the length is 1000 mm, and the height is 200 mm.

The inside of the turret body portion 110 may be filled with earth and stone 130 at a construction site.

The natural turf turf 120 may be covered in the form of a cover on the upper part of the bag body part 110 filled with the soil stone 130 so that the soil stone 130 filled in the bag body part 110 can take root. .

Here, the natural grass turf 120 is formed by scooping warm-season grass 121, which can prevent damage from the 'high-temperature phenomenon', in the form of roll grass or flat grass with soil 122 of a predetermined thickness attached thereto. can

More specifically, cold-season grasses such as Kentucky bluegrass, tall fescue, creeping red fescue, and perennial ryegrass mixed seeds, which are sheep grass seeds used in general vegetation bags, gradually decline in growth as global warming accelerates. The phenomenon of yellowing and withering during the extremely high temperature in summer has been remarkably occurring recently.

Accordingly, in the natural grass turf vegetation bag 100 for river revetment according to an embodiment of the present invention, it is resistant to extreme heat in summer, so that the 'high-temperature phenomenon' of yellowing and dying in hot weather due to global warming does not occur. Grass (English name: Zoysiagrass, scientific name: Zoysia spp.), warm climate type By using any of the grasses (121), Zoysia japonica and Zoysia matrella, or mid-leaf (Z.japonica + Z.matrellra) grasses hybridized with wild grass and golden grass, from 'high-temperature' to prevent damage.

Among them, it has a higher density and growth rate than wild grass (Zoysia japonica), high cold resistance compared to golden grass (Zoysia matrella), and strong resistance to summer heat. It is most preferable to use middle finger (Z.japonica + Z.matrellra) turf, which has excellent characteristics at the same time.

For example, the natural grass turf 120 is cut to a width of 600 mm and a length of 1000 mm, and the soil 122 having a thickness of about 50 mm inside 20 is attached to the roll grass or flat grass. do.

In addition, the natural grass turf vegetation bag 100 for river revetment according to an embodiment of the present invention may further include a plurality of loss prevention cover parts 140.

The loss prevention cover part 140 extends by a predetermined length from the upper end of the side part of the turret main body 110 to cover and surround at least a part of the upper surface of the earth stone 130 filled in the turret main body 110, thereby covering the turret main body 110. It is possible to prevent the soil 130 filled in the part 110 from being discharged to the outside and lost.

For example, the loss prevention cover part 140 is extended by a length of about 150 mm from the upper end of the four side parts 111 of the bag body part 110, and the earth stone 130 filled in the bag body part 110 It covers and wraps the rim of the upper surface of the.

Therefore, during the construction of the natural grass turf vegetation bag 100 for river revetment according to an embodiment of the present invention, the soil stone 130 at the construction site is filled in the bag body part 110, and then the high-strength netting 150 described later and the loss prevention cover part 140 are overlapped with each other to prevent the soil 130 filled in the bag main body part 110 from being lost due to the flow of water in a torrential river during a localized heavy rain or flood caused by a climatic disaster Repair by preventing to ensure structural stability.

The natural grass turf vegetation bag 100 for river revetment according to an embodiment of the present invention may further include a high-strength netting 150.

The high-strength netting 150 is interposed between the bag body part 110 and the natural grass turf 120 and is rooted in the soil 130 filled in the bag body part 110. Grass of the natural grass turf 120 (121) A loss prevention cover covering the edge of the soil stone 130 filled in the bag body 110 on the edge of the lower surface of the high-strength net 150 while enabling root entanglement between the roots. The parts 140 may be overlapped and closely adhered to each other.

Such a high-strength net 150 is a loss prevention cover part extended to the top of the four side parts 111 of the bag body part 110 after filling the field soil 130 inside the bag body part 110 during the construction of the vegetation bag. (140) and the high-strength net (150) are overlapped and closely adhered to each other, and at the same time, the mesh is formed to be tightly woven in a net shape so that the net is about 2 mm to 5 mm, so that the earth and stone 130 filled in the inside of the turret body part 110 occurs due to abnormal weather Turf 121 of natural grass turf 120 rooted in earth stone 130 filled in bag main body 110 Loss of the natural turf turf 120 can also be prevented by allowing root entanglement to occur between the roots.

For example, the high-strength mesh 150 is woven in the form of a mesh net using any one of polyester, polyethylene, and polypropylene so that the mesh is about 2 mm to 5 mm, and the tensile force is strengthened. It can be manufactured to prevent rupture. And, such a high-strength mesh 150 is not limited thereto, and other nets having similar functions may be used.

Natural grass turf vegetation bag 100 for river revetment according to an embodiment of the present invention covers the bag body part 110 in the form of a mattress with an open upper surface filled with earth and stone 130 at a construction site inside. It may be composed of only the grass turf 120, but preferably, the natural grass turf 120 and the high-strength net 150 are interposed between the bag main body 110 and the natural grass turf 120 with a high-strength net 150 interposed therebetween. The double structure covers the upper surface of the bag body part 110 filled with the soil stone 130 at the construction site so that the high-strength net 150 and the loss prevention cover part 140 overlap and adhere to each other, and at the same time, the high-strength net 150 ), and the roots of the grass 121 of the natural grass turf 120 rooted in the soil 130 filled inside the bag main body 110 become entangled between the roots of the high-strength net 150, and the bag By making the soil 130 filled inside the main body part 110 take root, the covering power and fixing power of the ground of the soil stone 130 filled inside the bag main body part 110 is greatly improved to prevent localized heavy rain or In the event of a flood, the phenomenon in which the earth and stone 130 filled inside the bag main body 110 is lost due to the flowing water of the rapid river is minimized to further improve the structural stability of the hydraulic system.

Next, referring to FIGS. 1 and 2, a natural grass turf vegetation net for river revetment according to an embodiment of the present invention will be described.

2 is a view for explaining a natural grass turf vegetation network for river revetment according to an embodiment of the present invention.

Referring to FIGS. 1 and 2 , the natural grass turf vegetation net 200 for river revetment according to an embodiment of the present invention may include a net main body 210.

The net body part 210 is formed in the form of a mattress wire mesh with an open upper surface so that the natural grass turf vegetation bag 100 according to an embodiment of the present invention can be inserted and fixed therein.

A plurality of such nettle body parts 210 may be arranged so as to be adjacent to each other along the shore slope where the natural grass turf vegetation bag 100 is to be installed, and the nettle body parts 210 adjacent to each other are wired (not shown) It can be bound to be connected to each other using the like.

For example, the net body part 210 is a rectangular parallelepiped square mattress manufactured in a lattice shape by geometrically arranging galvanized iron wires at right angles to be safe against corrosion and welding the intersections of the geometrically arranged galvanized iron wires with electric resistance. It can be manufactured using any one of a wire mesh, a hexagonal mattress wire mesh produced by twisting iron wire in a hexagonal shape, and a rhombus coating net.

In addition, the natural grass turf vegetation network 200 for river revetment according to an embodiment of the present invention may further include a partition net 220.

The partition net 220 divides the inner space of the net main body 210 into a plurality of spaces so that the natural grass turf vegetation bag 100 can be inserted and fixed therein in the form of a unit for each divided space. At least one may be installed in the inner space of the unit 210 at predetermined intervals.

In addition to this, the natural grass turf vegetation net 200 for river revetment according to an embodiment of the present invention may further include a cover part 230.

The cover part 230 is also made in the form of a wire mesh using galvanized iron wire to be safe against corrosion, like the net main body part 210, and the net main body part in a state covered on the upper part of the natural grass turf vegetation bag 100 (210) to support the natural grass turf vegetation bag (100).

As described above, the natural grass turf vegetation bag 200 according to an embodiment of the present invention significantly improves the fixing force of the natural grass turf vegetation bag 100 inserted and fixed in the form of a unit inside the net main body 210, Preventing loss of the natural grass turf turf 120 against the flow of running water, and at the same time, firmly fixing the natural grass turf vegetation bag 100 to prevent structural deformation of the natural grass turf vegetation bag 100, It is possible to prevent rupture or damage of the natural grass turf vegetation bag 100 due to impact from branches and stones washed away by running water.

In addition, the natural grass turf vegetation bag 100 is inserted and fixed into the inner space of the net main body 210 of the natural grass turf vegetation bag 200, and its own weight filled with earth and stone of about 300 kg of its own weight per unit m ² The natural grass turf vegetation bag 100 is prevented from being lost against the flow of flowing water due to the mutually continuous binding between the enduring force and the vegetation bag 200 adjacent to each other.

Next, with reference to FIGS. 1 to 3, a vegetation bag revetment method using a natural grass turf vegetation bag for river revetment and a vegetation bag according to an embodiment of the present invention will be described.

Figure 3 is a flow chart for explaining the vegetation bag revetment method according to an embodiment of the present invention.

1 to 3, the vegetation masonry revetment method according to an embodiment of the present invention includes a revetment slope arranging step (S110), a masonry body part assembly and installation step (S120), a partition net assembly step (S130), and vegetation A turret installation step (S140) may be included.

In the shoreside slope arranging step (S110), the shoreline slope, such as a river embankment where the natural grass turf vegetation bag 100 and the vegetation net 200 according to an embodiment of the present invention are to be installed is arranged and compacted.

After arranging and compacting the shore slope as described above, through the assembling and installing the net body part (S120), a plurality of net body parts 210 are installed along the shore slope where the natural grass turf vegetation bag 100 will be installed After being arranged, the mesh body parts 210 adjacent to each other are bound so as to be connected to each other using iron wires or the like.

More specifically, in the step of assembling the nettle body portion (S120), after assembling the nettle body portion 210 by binding the bottom net and the four side nets to each other on a flat surface, a plurality of nettle nets are placed inside the nettle body portion 210. After arranging two partition nets 220 at predetermined intervals and binding them to the netting main body 210, assembling them, arranging a plurality of netting main bodies 210 along the revetment slope where the compaction work is completed, and then neighboring nettings to each other. The body portion 210 is bound so as to be connected to each other.

After completing the installation of the plurality of net net main body parts 210 as described above, through the partition net assembling step (S130), a plurality of partition nets 220 are placed inside the net net main body 210 at predetermined intervals to form a net net. By connecting and binding the body portion 210 using an iron wire, etc., the inside of the mesh body portion 210 can be partitioned into a plurality of spaces.

In the step of installing vegetation bags (S140), the natural grass turf vegetation bags 100 are inserted and fixed in unit form for each space inside the net main body 210 partitioned by the plurality of partition nets 220.

Referring to FIG. 4, the vegetation bag installation step (S140) will be described in more detail.

Figure 4 is a flow chart for explaining the vegetation bag installation step.

Referring to FIG. 4 , the vegetation bag installation step (S140) may include a bag body part installation step (S141), a soil filling step (S142), and a turf transplanting step (S143).

In the turret body part installation step (S141), after inserting the turret body part 110 in the form of a mattress with an open upper surface in a unit form for each inner space of the bag body part 210 partitioned by the partition net 220, , So that the bag body portion (S110) can be fixed by binding to the mesh body portion 210 and the partition net 220.

Here, the bag body part 110 is filled with earth stone 130 inside the bag body part 110 by binding and fixing fixing straps (not shown) connected to four corner parts to the bag body part 210 and the partition net 220. allow this to be provided.

After binding and fixing the turret main body 110 to the net main body 210 and the partition net 220 in the turret main body installation step (S141), the turret main body through the earth stone filling step (S142) (110) is filled with earth stone (130) inside.

In the earth and stone filling step (S142), the inside of the bag main body 110 is filled with earth and stone 130 at the construction site, and compaction is performed.

In general, the earth and stone 130 of the shoreline slope of the river, etc., where the vegetation bag 100 and the vegetation bag 200 are installed is a barren soil mixed with a lot of gravel and sand, and seed germination and plant growth are There is a problem that it is not good, so the soil stone 130 at the shore slope construction site is difficult to use for stable greening of the shore slope, but in the present invention, by using natural grass turf 120, construction inside Even if the soil and stones 130 are filled and charged, stable greening of the shore slope is possible, so that the utilization of natural resources, which are being depleted day by day, can be greatly improved.

On the other hand, in the soil filling step (S142), a plurality of loss prevention cover parts 140 extended by a predetermined length from the top of the side part 111 of the bag body part 110 are filled in the bag body part 110. 130) by covering at least a part of the upper surface of the bag body 110, it is possible to prevent the earth and stone 130 filled in the bag body 110 from being discharged to the outside and lost.

In the turf transplanting step (S143), a natural grass turf in the form of a cover is placed on the upper part of the turf main body 110 filled with soil 130 so that the soil 130 filled in the turf main body 110 can be rooted. will cover

In addition to this, the vegetation bag installation step (S140) may further include a high-strength net installation step (S144).

In the high-strength net installation step (S144), a high-strength net 150 is further installed on top of the soil 130 filled in the turret main body 110 after the turret filling step (S142), so that the turret main body ( 110) and the natural grass turf 120, the high-strength net 150 is interposed so that the roots of the grass 121 of the natural grass turf 120 rooted in the soil 130 filled in the bag main body 110 and Root entanglement between the high-strength nets 150 can be achieved.

In addition, such a high-strength mesh 150 overlaps the loss prevention cover 140 and the rim portion covering at least a part of the upper surface of the earth and stone 130 filled inside the turret main body 110, thereby overlapping the turret main body. (110) It is possible to significantly improve the stability of the hydraulic structure by preventing the leakage of the earth and stone 130 filled inside to the outside and being lost.

In addition to this, the vegetation bag revetment method using a natural grass turf vegetation bag for river revetment and a vegetation bag according to an embodiment of the present invention may further include a cover binding step (S150).

In the cover binding step (S150), the upper part of the natural grass turf vegetation bag 100, that is, the upper part of the natural grass turf 120, which is inserted and fixed in the form of a unit for each inner space of the net body part 210, is covered and supported. It is possible to combine the cover part 230 in the form of a wire mesh to the nettle body part 210 so as to be able to do so.

Here, it is preferable that the cover part is bound to the mesh body part about 2 to 3 times per m with iron wire.

Again, with reference to FIGS. 1 to 4, the effect of the natural grass turf vegetation bag and vegetation bag for river revetment according to an embodiment of the present invention and the vegetation bag revetment method using the same will be described.

1 to 4, the natural grass turf vegetation bag and vegetation bag for river revetment and the vegetation bag revetment method using the same according to an embodiment of the present invention use natural grass turf 120 for river revetment slope greening By doing so, it is possible to green the river bank slope immediately after construction, and the green color not only restores the river ecosystem, but also improves the landscape and improves hydrophilicity.

In addition, by using the warm-season type natural grass turf 120 with strong heat resistance, it is not damaged from the 'Hago phenomenon', which yellows and dries up during extremely high temperatures due to global warming, so that vegetation can be stabilized and the river ecosystem can be stabilized in the long term. It can be maintained, and it can contribute to the absorption of mixed waste gas by vegetation.

On the other hand, the natural grass turf vegetation bag and vegetation bag for river revetment according to an embodiment of the present invention and the vegetation bag revetment method using the same cover the upper surface edge of the earth stone 130 filled inside the bag body part 110 The loss prevention cover 140 and the edge of the high-strength net 150 overlap each other to prevent the leakage of the earth and stone 130 filled in the bag body 110 to the outside, and the bag body ( 110) and the high-strength net 150 interposed between the natural grass turf 120 and the grass 121 roots of the natural grass turf 120 rooted in the earth stone 130 filled in the bag main body 110 It is possible to prevent the soil 130 from leaking out to the outside in the bag main body 110 by being entangled between the roots.

Therefore, since the covering and fixing power of the ground of the earth and stone 130 filled inside the vegetation bag 100 can be greatly improved, the flow of running water directly acting on the shore slope during flooding due to the special conditions of the river or river shore slope ( The revetment function, i.e., hydraulic structural stability, can be significantly strengthened against the physical action of running water to scour and erode the shoreline slope.

In addition, the natural grass turf vegetation bag and vegetation bag for river revetment according to an embodiment of the present invention and the vegetation bag revetment method using the same are installed on the revetment slope after installing a plurality of mattress wire mesh net body parts 210 on the revetment slope After inserting and fixing the bag body part 110 of the natural grass turf vegetation bag 100 into the bag body part 210, filling the inside of the bag body part 110 with earth stone 130 at the construction site and charging, The high-strength netting 150 and the natural grass turf 120 are sequentially covered on the top of the soil stone 130, and then the wire netting cover 230 is attached to the net main body 210 to support the natural grass turf 120 ) are combined to construct.

As described above, in the natural grass turf vegetation bag and vegetation bag for river revetment according to an embodiment of the present invention, and the vegetation bag revetment method using the same, the natural grass turf plant bag 100 is a mattress wire net-type net bag main body 210 and It is protected from external impact by the wire mesh cover part 230, and the plurality of natural grass turf vegetation bags 100 do not act independently but are mutually bound together by the vegetation bag 200 as a whole, so that the natural grass turf vegetation bags ( 100) can be prevented from shape deformation and loss, so the hydraulic structural stability can be further improved.

In addition, the natural grass turf vegetation bag and vegetation bag for river revetment according to an embodiment of the present invention and the vegetation bag revetment method using the same are natural grass turf 120, as time passes, the roots of the grass 121 further propagate The main body part 110 of the bag is made of a geotextile non-woven fabric material, and the high-strength mesh 150 is made of one of polyester, polyethylene, and polypropylene to strengthen the tensile force to prevent rupture. In addition, since the main body part 210 and the cover part 230 of the vegetation bag 200 are manufactured using galvanized iron wire, the safety against corrosion can be improved, so the durability can be greatly improved and the semi-permanent lifespan can be extended. make it possible to secure

Although the detailed description of the present invention described above has been described with reference to preferred embodiments of the present invention, those skilled in the art or those having ordinary knowledge in the art will find the spirit of the present invention described in the claims to be described later. And it will be understood that the present invention can be variously modified and changed without departing from the technical scope.

(110): turret body part (120): natural grass turf
(130): Soil (140): Loss prevention cover part
(150): high-strength netting (210): net body part
(220): partition net (230): cover

Claims (17)

A mattress-type bag body portion with an open upper surface filled with soil and stones therein;
A natural grass turf covered in the form of a cover on the upper part of the bag body filled with soil so that the soil filled in the bag body can be rooted; and
Further comprising a high-strength net that is interposed between the bag main body and the natural grass turf and allows root entanglement between the grass roots of the natural grass turf, which is rooted in the soil filled in the bag body,
The natural grass turf is a natural grass turf vegetation bag for river revetment, characterized in that it is formed by floating warm-season grass, which can prevent damage from damage from flooding, in the form of roll grass or flat grass with soil of a predetermined thickness attached. . According to claim 1,
It extends by a predetermined length from the upper end of the side part of the turret main body to cover and wrap at least a part of the upper surface of the earth and stone filled inside the turret main body so as to prevent the earth and stone filled in the turret main body from being discharged to the outside and lost A natural grass turf vegetation bag for river revetment further comprising a plurality of loss prevention covers to do. delete According to claim 1,
The high-strength mesh,
A natural grass turf vegetation bag for river revetment, characterized in that it is woven and formed in the form of a mesh net using any one of polyester, polyethylene, and polypropylene. According to claim 1,
The bag body part is a natural grass turf vegetation bag for river revetment, characterized in that made of a geotextile non-woven fabric material. delete According to claim 1,
The warm-season grass,
A natural grass turf vegetation bag for river revetment, characterized in that it is any one of wild grass, golden grass, and mid-leaf mid-leaf grass. According to claim 1,
Natural grass turf vegetation bags for river revetment, characterized in that the inside of the bag body is filled with soil and stones at the construction site. Claims 1, 2, 4, 5, 7 and 8 of any one of the natural grass turf vegetation bag; and
A natural grass turf vegetation net for river revetment including a main body part in the form of a mattress wire mesh with an upper surface open so that the natural grass turf vegetation bag can be accommodated therein. According to claim 9,
A natural for river revetment further comprising a partition net installed at predetermined intervals in the inner space of the net main body so that the inner space of the net main body can be divided into a plurality and the natural grass turf vegetation bags can be stored therein for each partitioned space. Grass turf vegetation. According to claim 9,
A natural grass turf vegetation net for river revetment further comprising a cover in the form of a wire mesh coupled to the main body of the natural grass turf vegetation bag at the top of the natural grass turf vegetation bag to fix the natural grass turf vegetation bag. An assembly and installation step of arranging a plurality of nettle bodies along the shore slope where natural grass turf vegetation bags are to be installed and connecting and binding the nettle body parts adjacent to each other;
A partition net assembling step of partitioning the inside of the nettle main body into a plurality of spaces by arranging a plurality of partition nets at predetermined intervals inside the nettle main body and connecting them to the nettle main body; and
The natural grass turf vegetation bag of any one of claims 1, 2, 4, 5, 7 and 8 is stored in the inner space of the net main body partitioned by the plurality of partitions, Vegetation bag revetment method using natural grass turf vegetation bag and vegetation bag for river revetment including the step of installing vegetation bag to fix it. According to claim 12,
The vegetation bag installation step,
Installing the turret main body by inserting the turret body in the form of a mattress with an open upper surface in a unit form for each inner space of the net main body partitioned by the partition net, and then fixing the turret main body by binding it to the net main body and the partition net:
a soil filling step of filling the soil inside the bag body;
After the soil filling step, a high-strength net is further installed on the upper part of the soil filled inside the bag body so that the high-strength net is interposed between the bag body and the natural grass turf Rooting in the soil filled in the bag body A high-strength netting step of installing a high-strength netting to enable root entanglement between the grass roots of the natural grass turf and the high-strength netting; and
Using a natural grass turf vegetation bag and vegetation bag for river revetment including a turf transplant step of covering the natural grass turf in the form of a cover on the upper part of the turret filled with soil so that the soil filled in the turf can be rooted in the turf Vegetation network revetment method. delete delete delete According to claim 12,
A natural grass turf vegetation bag for river revetment and a vegetation bag using a vegetation bag for river revetment further comprising a step of binding the cover part in the form of a wire mesh for fixing the natural grass turf vegetation bag by being coupled to the main body of the natural grass turf vegetation bag at the upper part of the natural grass turf plant bag Hoan method.

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