KR20140080597A - Precast fabric form for assembling in field, and method for constructing planted slope protection using the same - Google Patents

Abstract

A precast fabric form for field assembly which can rapidly construct a planted slope protection by attaching a fabric form, which contains transported soil and was previously manufactured, to a slope surface of a filling slope or a cut slope through field assembly instead of the existing transported soil spraying construction when the planted slope protection is constructed, can easily carry the fabric form containing the transported soil, and enhance construction safety by reducing workers′ risks occurring during the in-site construction, and a method for constructing planted slope protection using the same are provided. The method for constructing planted slope protection using the precast fabric form for field assembly comprises the steps of a) mounting transported soil for planted slope protection on a first fabric of a proper size; b) completing a fabric form by covering a second fabric of the same size after finishing mounting the transported soil; c) weaving the fabric form in the form of a lattice; d) rolling and carrying each finished fabric form in a spiral form; e) connecting and assembling each fabric form using fabric form connecting materials in the construction field of the planted slope protection and fixing the fabric forms on the filling slope or the cut slope; and f) mounting fixing pins at proper intervals to enhance combining force between the fabric forms and the filling slope or the cut slope after connecting each fabric form.

Description

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a precast fiber bundle for field assembly and a method for constructing a vegetable bundle using the precast fiber bundle.

The present invention relates to a method of constructing a vegetable plant using fiber bundles, and more particularly, to a method of constructing a vegetable plant having a soil embankment in a vegetated plant, And a method of constructing a vegetable garden using the precast fiber bundle.

As the recent industrial development has increased investment in national infrastructure, the number of road slope or embankment slope continues to increase as the construction of new roads and the expansion and linear improvement projects of existing roads continue to increase.

In the case of roads opened before the 1990s, due to economical and technological problems, unstable elements in slope slope or embankment slope are left untouched, so concentrated rainfall, freezing and thawing phenomenon of melting ice, And the collapse caused by rockfall and slope failure are repeated every year. The collapse of slope slope or slope of slope continues to be a social problem that causes human and material damage.

Planted Slope Protection method, which is one of slope stabilization methods for cut slopes or embankment slopes, is widely used to prevent the weathering of the exposed surface after cutting and to prevent continuous surface layer loss. . This vegetation grows vegetation on the surface, and it can be harmonized not only with the prevention of scouring and protection of the landscape but also with the surrounding environment, and it is in the spotlight as aesthetic and environmentally friendly.

To date, vegetation construction has been mainly applied to the method of spraying the soil with the spray (spraying). In the case of such a spraying method, it takes a long time to construct the vegetation, and when the cutting slope or the slope of the slope is high , There is a problem that the risk of the operator is adhered to.

On the other hand, the Fabric Form shoreline, which was first introduced in Korea in 1984, is a method of preventing infrastructures such as dams, banks, and roads from natural disasters such as floods. In the United States and Japan, Has been used.

Here, the Fabric Form is a method of forming a concrete mat by injecting high-pressure unconstricted concrete or mortar, which is in a fluid state, between two-ply molds made of high-strength geosynthetic fibers. This method is a permeable mortar with a mold, and the surplus mixing water of the fluid concrete is discharged by the injection pressure, and the water and the cement ratio are lowered, so that the curing time is fast and the high density and high strength concrete cured body can be made.

In addition, such a method can be easily applied not only on land but also in water, and since the form is a forge, even a complicated terrain having a different gradient can be closely adhered to the foundation slope to form a concrete mat having an even thickness.

Specifically, when the fiber bundle is constructed, a fabric made in accordance with the site topography is laid out and concrete or mortar is injected into the concrete pump, so that a wide area can be constructed at a time, and a concrete mat having high strength can be obtained in a short time, It is superior in quickness, safety, construction efficiency and economical efficiency compared with concrete casting holes or precast block pits in the field, and has a remarkable effect especially on underwater construction. In addition, it is more robust because it is constructed in a large area as compared with the other construction method, and it has little protection against tsasa-ke, and there is little fear of flaws, so it has a large effect of protecting the surface.

On the other hand, Korean Patent Laid-Open Publication No. 2001-25308 discloses an invention entitled " a method of reinforcing an environmentally friendly slope using a fiber band and nailing ", which is an environmental friendly slope The reinforcing method is to place a fiber bundle composed of a pillar portion in which a concrete column is formed and a filter portion in which concrete or mortar is not injected when the concrete or mortar is injected thereinto on a slope to be installed, Lt; / RTI > Cutting the filter portion when the mortar is sufficiently cured; A hole is formed in a direction perpendicular to the slope through the cut filter portion, and then the nail is installed; Grouting the hole with cement mortar; Fixing the nail on the post through the support; Inserting the washer into the bolt connected to the nail and then tightening with a nut; Filling the concrete with the concrete or putting the plastic cap in the space so that the end of the support and the bolt are not exposed to the air; Wherein the filter unit in which the nail is not installed is charged with soil to form a soil layer; In the soil layer, a lawn carpet planted with grass seeds, or a seed spray method of planting natural grasses, vegetation, flowers or trees, or their seeds in the soil slurry, .

The environmentally friendly slope reinforcement method using the fiber bundle and the nailing according to the prior art is a method in which a filter material such as sand, aggregate, or stone in the filter portion is eroded by permeable water generated before and after the slag, There is a problem that the filter portion collapses. In addition, the fiber bundle is formed on the inclined surface of the filter portion to be very thick to such an extent that it is not influenced by the permeability flux to prevent erosion. Increasing the thickness of the filter section increases the construction period and increases the cost. At this time, in order to fix the mat, it is preferable to use a mat having a high weight to sustain the pressure of the water. However, when the mat is used in a heavy weight, the mat is not easy to handle and has a problem of limiting the size of the mat. Accordingly, in the mat provided on the filter unit, the mat is floated in a place where a high water pressure is formed due to the difference between the sea surface and the water surface, which is caused by the difference in the tide distance, so that the problem of erosion or collapse of the filter layer surface often occurs.

On the other hand, as a prior art, Korean Patent No. 10-830682 discloses an invention entitled " Industrial fiber bundle using double lacquer ", and the industrial fiber bundle using such double lacquer is used for waterproofing Claims 1. An applied industrial textile band, comprising: a plurality of high-quality gardeners vertically connecting the upper fabric and the lower fabric using an upper fabric, a lower fabric, and a double lacelle system, wherein the upper fabric and the lower fabric A spatial structure layer having a predetermined height and filled with concrete is formed.

However, when the soil is filled with the soil, the upper fabric and the lower fabric are connected to each other in the vertical direction. Therefore, when the fabric is applied to the lower side of the stream, the fiber bundle is biased to one side according to the flow direction, The damaged plant is damaged and the risk of erosion or collapse is not completely solved.

On the other hand, the widely used vegetable plant construction method is sprayed onto the slope slope or the slope slope surface by spraying a mixture (seed layer) containing seed, soil, water, fertilizer, etc., In the case of a long slope, there is a problem in that there is a risk of occurrence of a safety accident as the construction air takes a long time and work is performed at a high position.

1) Korean Registered Patent No. 10-886826 filed on Aug. 25, 2008, entitled " 2) Korea Patent No. 10-830682 filed on October 30, 2006, entitled " 3) Korean Patent No. 10-506489 filed on November 5, 2004, entitled "Slope stabilization & 4) Korean Registered Patent No. 10-920027 (filed on August 3, 2007), entitled "Geotextile Reinforced Curtain Wall Structure and Recreation Method" 5) Korean Registered Patent No. 10-361108 filed on November 11, 2000, entitled "Environmentally Sound Slope Reinforcement Method" 6) Korean Registered Patent No. 10-860748 filed on March 30, 2007, entitled "Honey Cell Greening Method" 7) Korean Patent Publication No. 2010-100509 (Publication date: Sep. 15, 2010), title of invention: "Slope Recording Method and Slope Recording Structure" 8) Korean Patent Laid-Open No. 2001-25308 (published on April 6, 2001), entitled "Environmentally friendly Slope Reinforcement Method Using Fiber Bands and Nailing" 9) Japanese Patent Laid-Open No. 2011-26951 (Publication date: February 10, 2011), entitled "Continuous fiber bundle connection and slope stabilization method" 10) US Patent No. 7,666,923 filed on May 8, 2008, entitled " Compositions and methods for resisting soil erosion and fire retardation &

The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a method and apparatus for fabricating a vegetable- And to provide a precast fiber bundle for on-site assembly and a method of constructing vegetable coats using the precast fiber bundle.

It is another object of the present invention to provide a precast fiber bundle for on-site assembly that can easily transport a fiber bundle equipped with a ground and reduce the risk of an operator occurring in the field installation, To provide a method of construction.

As a means for achieving the above-mentioned technical object, a vegetation planting method using a precast fiber bundle for on-site assembly according to the present invention comprises the steps of: a) installing a soil for vegetation on a first fiber of appropriate size; b) after the installation of the clay is completed, covering the second fiber of the same size to complete the fabric form; c) forming a weaving lattice on the fiber bundle so that when the fiber bundle is completed, the compost is not moved to one place in a state where it is mounted on a moving lane or a flat surface; d) rolling and conveying each of said finished fiber bundles in a spiral manner; And e) joining and assembling each fiber bundle using a fiber-to-binder material at the planting site, and fixing the fiber bundle to the embankment slope or slope slope aspect, And the fiber bundle is assembled in the field after the fiber bundle is manufactured in advance, so that the vegetation is rapidly built.

In the step (b), the four corners of the second fiber are folded to complete one fiber fabric (Fabric Form).

Here, the first and second fibers may be refractory fibers including carbon fibers, and the sizes of the first fibers and the second fibers may be formed to be 2 m x 2 m in size for on-site assembly and transportation.

Here, the weaving lattice is formed in a diagonal direction after repeatedly crossing the width and the height.

Here, in step e), the binding material between the fiber bundle and the fiber bundle may be a natural-friendly rice straw material that is combined with the fiber bundle so as to decay.

The method for constructing a vegetable plant using the precast fiber bundle for on-site assembly according to the present invention comprises the steps of: (f) fixing the fiber bundle to each fiber bundle, At appropriate intervals.

Here, the fixing pins are fixed to the four corners of the respective fiber bands.

According to another aspect of the present invention, there is provided a field-assembled precast fiber bundle for field assembly according to the present invention, comprising: a first fiber formed into an appropriately sized fiber bundle to be adhered to an embossed slope or a cut slope; A floor mounted on said first fiber for vegetation; And a second fiber covering the ground with the same size as that of the first fiber after the installation of the clay is completed, wherein four corners of the second fiber are clipped to complete a fabric form , And the fiber bundle is formed with a weaving lattice.

Here, the fiber bundle is bonded and assembled with another fiber bundle by using a fiber-to-fiber bond material at a vegetated plant construction site so that the fiber bundle is fixed on a flat surface of an embankment surface or a cut slope surface.

Here, the fiber-to-binder material may be a natural-friendly rice straw material that is combined with the fiber bundle so as to decay.

Here, when the fiber bundle is fixed on a flat surface of a clay slope or cut slope, four corners of each fiber bundle are fixed using a fixing pin.

According to the present invention, at the time of vegetation planting, instead of the existing flood spray type construction, a fabric pattern containing the soil is prepared in advance and attached to the surface of the embankment slope or slope slope through field assembly, Rapid construction is possible.

According to the present invention, it is possible to easily transport the fiber bundle equipped with the ground, and the safety of the construction can be improved by reducing the risk of the worker arising in the field installation work.

1 is a view illustrating a vegetation hole to be constructed using a precast fiber bundle for field assembly according to an embodiment of the present invention.
FIG. 2 is a flowchart illustrating a method of constructing a plant vegetation using a precast fiber bundle for field assembly according to an embodiment of the present invention.
Figure 3 is a schematic representation of the ground covered on fibers of a certain size according to an embodiment of the present invention.
Fig. 4 is a schematic view showing that another fiber is mounted on the soil of Fig. 3 to form a fiber band. Fig.
5 is a schematic diagram of a fiber to weaving lattice according to an embodiment of the present invention.
Figure 6 is a diagram of a fiber to carrier model in accordance with an embodiment of the present invention.
7 is a schematic view showing a precast fiber bundle for on-site assembly according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

1 is a view illustrating a vegetation hole to be constructed using a precast fiber bundle for field assembly according to an embodiment of the present invention.

1, a vegetation hole can be constructed using the precast fiber bundle 110 for on-site assembly according to an embodiment of the present invention, and the precast fiber bundle 110 for field assembly can be used for the first fiber 111 The ground 112, and the second fiber 113. [0033] Here, the Planted Slope Protection protects the slope slope and prevents the erosion, frost, and relaxation due to rainwater by fixing the surface slope of the slope with the root of the plant. Also, It refers to the slope (surface) protection ball.

The first fiber 111 is a fibrous band that adheres to the embankment surface or cut slope surface, and is formed in an appropriate size.

The ground (112) is mounted on the first fiber (111) for vegetation.

The second fiber 113 covers the ground with the same size as the first fiber 111 after the installation of the ground 112 is completed. At this time, the four corners of the second fiber 113 are squeezed to complete one fiber fabric. At this time, the first and second fibers 111 and 113 are made of refractory fibers including carbon fibers And the size of the first fiber and the second fiber may be formed to be 2 m x 2 m in size to suit the field assembly and transportation.

In addition, each fiber bundle 110 may have a weaving lattice in the form of a lattice, where the weaving of the lattice shape repeatedly intersects the width and the length, .

In addition, the fiber bundle 110 may be bonded and assembled with other fiber bundles using a fiber-to-binder material 120 at a vegetated plant construction site so as to be fixed on a flat surface of a slope or a slope, The binding material 120 may be a natural-friendly rice straw material that is decayably coupled with the fiber bundle 110.

In addition, when the fiber bundle 110 is fixed on the surface of the embankment slope or cut slope, the four corners of the fiber bundle 110 can be fixed using the fixing pin 130.

FIG. 2 is a flowchart illustrating a method of constructing a plant vegetation using a precast fiber bundle for field assembly according to an embodiment of the present invention.

Referring to FIG. 2, a method of constructing a vegetation hole using a precast fiber bundle for field assembly according to an embodiment of the present invention can be applied to a rock slope and a slope slope in the same manner. First, The ground for the vegetation is installed ( S110 ). Specifically, FIG. 3 is a schematic view of a ground covered with fibers of a predetermined size according to an embodiment of the present invention. As shown in FIG. 3, a soil 112 for vegetation is mounted on a fiber 111 having an appropriate size. do. At this time, the size of the fiber is preferably 2 m x 2 m in order to suit the field assembly and transportation, but it is not limited to this, and various sizes can be manufactured considering the construction conditions.

Next, after the installation of the clay is completed, the second fiber of the same size is covered to complete a fabric form ( S120 ). Here, the four corners of the second fiber are squeezed to complete one fiber fabric (Fabric Form). In addition, the first and second fibers may be refractory fibers including carbon fibers.

Specifically, Fig. 4 is a schematic view showing that fiber bundles are formed by mounting another fiber on the floor of Fig. 3. As shown in Fig. 4, after the installation of the cottages 112 is completed, The ends of the four sides are covered with the second fiber 113 to complete a fabric form (Fabric Form 110). Here, there are many kinds of the fibers, such as permanent fibers and functional fibers, but it is preferable to use refractory fibers such as carbon fibers in the embodiment of the present invention.

For example, in Korea, dry care for spring and autumn is frequent, and the damage caused by forest fires is increasing every year. Especially, recently, the awareness of forest fires is rising, There is a need to prevent the possibility in advance. Therefore, it is necessary for the fibers to be used to have a property of being able to decay easily while having fire resistance. That is, after the application of the vegetation hall using the fiber bundle according to the embodiment of the present invention, the used fibers are naturally left to be corrupted, thereby not only helping the growth of the vegetation but also eliminating the troubles of removing the fiber bundle It should be possible.

Next, when the fiber bundle is completed, a weaving lattice is formed on the fiber bundle so that the soil is not moved to one place in a state of being mounted on a moving path or a flat surface ( S130 ). Specifically, the weaving grid is formed in a diagonal direction after repeatedly crossing the horizontal and vertical directions. 5 is a schematic diagram of a fiber to weaving lattice according to an embodiment of the present invention, as shown in FIG. 5, by forming a weaving lattice 114 when fiber bundle 110 is completed It is preferable to prevent the soil within the fiber bundle from being shifted to one place in a state where it is mounted on a moving lane or a flat surface. At this time, it is common that the shape of the grid intersects with the landscape repeatedly repeatedly, but it is preferable to further form a grid in the diagonal direction in order to suppress the flow of the ground as much as possible.

Next, the finished fiber bundles are rolled and transported in a spiral manner ( S140 ). 6 shows a fiber-to-fiber delivery model according to an embodiment of the present invention, wherein each completed fiber bundle 110 is rolled and transported spirally, as shown in FIG. 6, And it is considered to be easy to construct in the field.

Next, each fiber bundle is joined and assembled using a fiber-to-binder material at the planting site ( S150 ), and is fixed on the embankment slope or slope slope surface. Herein, the binding material of the fiber bundle and the fiber bundle may be a naturally friendly rice straw material that is coupled to be decayed together with the fiber bundle, but is not limited thereto.

Next, after the fiber-to-fiber bonding, the fixing pins are installed at appropriate intervals so as to increase the coupling force between the fiber bundle and the embossed surface or the cut slope surface ( S160 ). At this time, the fixing pins may be fixed to the four corners of each fiber band.

7 is a schematic view showing a precast fiber bundle for on-site assembly according to an embodiment of the present invention. In the construction site, the fiber bundles 110a to 110d are combined and assembled and fixed on the cut slope surface. At this time, the binding material 120 between the fiber bundle and the fiber bundle can be selected as a natural friendly material such as rice straw, so that it can be corroded together with the fiber bundle 110a to 110d.

The fiber bundles 110a to 110d including the soil according to the embodiment of the present invention may have a supporting force due to their own gravity at the time of fixing the flat surface, So that the bonding strength between the fiber bundles 110a to 110d and the flat surface can be further increased.

The vegetation plant construction method using the precast fiber bundle for on-site assembly according to the embodiment of the present invention is a vegetation construction method in which soil to be adhered to a cut slope surface is prepared in advance by using a fiber bundle, , Which can reduce the risk of the workers arising from the existing site construction, can be constructed more rapidly, and can easily transport the fiber bundle equipped with the ground.

According to the embodiment of the present invention, unlike the currently widely used sprinkling type vegetation method, the fiber bundle including the terraces is prepared in advance, and the fiber bundle is assembled at the construction site and attached to the surface of the building, thereby enhancing safety and ease of construction But it is possible to shorten the air by enabling quick construction.

It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

110, 110a, 110b, 110c, 110d: Fabric Form,
120: fiber vs. binder
130: Fixing pin
111: first fiber
112: Ground
113: Second fiber
114: Weaving lattice

Claims (15)

a) mounting a slab for a vegetation on a first fiber of a suitable size;
b) after the installation of the clay is completed, covering the second fiber of the same size to complete the fabric form;
c) forming a weaving lattice on the fiber bundle so that when the fiber bundle is completed, the compost is not moved to one place in a state where it is mounted on a moving lane or a flat surface;
d) rolling and conveying each of said finished fiber bundles in a spiral manner; And
e) Combine and assemble the individual fiber bundles using fiber-to-binder materials at the site of planting, and fix them on the embankment slope or slope slope
, ≪ / RTI &
A method for constructing a vegetable plant using the precast fiber bundle for on-site assembly, characterized in that the soil to be adhered to the embankment slope or slope slope surface is prepared in advance and then the fiber bundle is assembled in the field. The method according to claim 1,
The method according to any one of claims 1 to 5, wherein the four corners of the second fiber are stitched to complete a single fiber fabric (Fabric Form). 3. The method of claim 2,
Wherein the first and second fibers are refractory fibers including carbon fibers. The method of claim 3,
Wherein the first fiber and the second fiber are formed to have a size of 2m x 2m so as to be suitable for on-site assembly and transportation. The method according to claim 1,
Wherein the weaving lattice is formed in a diagonal direction after repeatedly crossing the width and the length of the weaving lattice. The method according to claim 1,
The method according to any one of the preceding claims, wherein in step (e), the fiber bundle and the fiber bundle are natural-friendly rice straw materials that are combined with the fiber bundle so as to decay. The method according to claim 1,
f) installing prefabricated prefabricated fiberboard assemblies for field assembly, further comprising the step of installing the fixing pins at appropriate intervals so as to increase the bonding force between the respective fiber bundles and the embossed surface or cut slope surface after each fiber- A method of vegetable garden construction using. 8. The method of claim 7,
Wherein the fixing pin is fixed to four corners of each fiber bundle. As a fiber bundle attached to a slope slope or slope slope,
A first fiber formed into an appropriate size;
A floor mounted on said first fiber for vegetation; And
After the installation of the clay is completed, a second fiber covering the clay with the same size as the first fiber
, ≪ / RTI &
Wherein the fiber bundle is formed with a weaving lattice by completing four fiber bundles and four fiber bundles by four corners of the second fiber bundle, . 10. The method of claim 9,
Wherein the first and second fibers are refractory fibers comprising carbon fibers. The precast fiber bundle for field assembly for vegetable field construction. 10. The method of claim 9,
Wherein the first fiber and the second fiber are formed to have a size of 2 m x 2 m so as to be suitable for on-site assembly and transportation. 10. The method of claim 9,
Characterized in that the weaving lattice is formed in a diagonal direction after repeatedly crossing the width and the length of the weaving lattice. 10. The method of claim 9,
Wherein the fiber bundle is bonded and assembled with another fiber bundle by using a fiber-to-binder material at a vegetation plant construction site so as to be fixed on a flat surface of a clay slope or cut slope. 14. The method of claim 13,
Wherein the fiber-to-binder material is a natural-friendly rice straw material that is combined with the fiber bundle so as to be decayed. 14. The method of claim 13,
Characterized in that the four corners of each fiber bundle are fixed using a fixing pin when the fiber bundle is fixed on the surface of the embankment slope or cut slope.

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