KR101644968B1 - Fabric form for protecting slope area and construction method of protecting slope area using the same - Google Patents

Fabric form for protecting slope area and construction method of protecting slope area using the same Download PDF

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Publication number
KR101644968B1
KR101644968B1 KR1020150164224A KR20150164224A KR101644968B1 KR 101644968 B1 KR101644968 B1 KR 101644968B1 KR 1020150164224 A KR1020150164224 A KR 1020150164224A KR 20150164224 A KR20150164224 A KR 20150164224A KR 101644968 B1 KR101644968 B1 KR 101644968B1
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KR
South Korea
Prior art keywords
fiber
filler
filler material
injection hole
material injection
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Application number
KR1020150164224A
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Korean (ko)
Inventor
신민수
Original Assignee
주식회사 신한
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Priority to KR1020150164224A priority Critical patent/KR101644968B1/en
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Publication of KR101644968B1 publication Critical patent/KR101644968B1/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E02D17/202—Securing of slopes or inclines with flexible securing means
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/0007—Production methods using a mold
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0075—Textiles

Abstract

The present invention relates to a fabric mold for protecting a slope area and a construction method of protecting a slope area using the same and, more specifically, provides to a fabric mold for protecting a slope area and a construction method of protecting a slope area using the same, wherein in the fabric mold which is composed of an upper fabric and a lower fabric, the upper fabric and the lower fabric are bonded in the predetermined shape to form a contact unit and a non-contact unit having the regular or irregular shape. Moreover, the non-contact unit is vertically provided in a longitudinal direction, wherein a lower portion is closed, and an upper portion is formed to be symmetrical from side to side about a filler injection hole to be interconnected to the filler injection hole. A protector is provided between both sides of an edge of the fabric mold and the filler injection hole.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fiber formwork for protecting a surface and a method for protecting a surface using the same, and more particularly, to a method of protecting a surface of a fiber form to prevent erosion or loss of soil, .

Generally, rivers, shores, cut-offs, coasts, etc. are provided with dikes or dikes to prevent flooding of water or seawater or to maintain waterways. Civil engineering structures are installed on the banks, dikes, parks and cut-outs for the stability of the surface. These civil structures are structures to prevent erosion by water flowing in rivers and shore, In recent years, there has been a growing demand for environmentally friendly rivers to provide harmony with natural landscapes and habitats for flora and fauna, thus increasing the number of structures that enable vegetation.

In order to stabilize the present unstable surface, a variety of surface protection methods are being implemented. In particular, in the case of the slope of the slope of the slope or the rock surface, the concrete retaining wall method and the shotcrete Method and the like are used.

However, in the case of the concrete retaining wall method, there is no risk of collapse after the construction is excellent, but when the water isolated from the inside of the retaining wall erodes the inner wall of the concrete, or when the concrete retaining wall collapses rapidly during freezing and thawing There is a danger of being exposed to the vegetation because the appearance is not good and is not far from eco-friendly method.

In addition, in the case of shotcrete method, it is easy to construct with the use of rapid hardening agent, and it is almost impossible to make vegetation on the surface in a short time because it is far from the environmentally friendly method. Also, There is a problem that it can cause the collapse of the surface.

Therefore, in recent years, methods of using blocks or stones have been used to prevent soil loss and to enable vegetation. In recent years, a method of protecting a surface by using a fiber form fabric woven with a high strength geosynthetic fiber has also been utilized.

A method of protecting a surface using a fiber form is a method of protecting a surface by forming a mat by injecting and filling a filling material such as a mortar in a flowing state between a two-fold fiber (fabric) formwork woven with high strength geosynthetics.

The surface protection method using such a fiber form has been widely utilized because the fiber mold has a merit that it can discharge the surplus water of the fluid filler by the injection pressure to form a filler cured material having a high hardening time and a high density and high strength.

In addition, the method of protecting the surface using the fiber form has been proposed and utilized because of the advantage that the plant is composed of the column portion where the cured body of the filler material is formed and the vegetation portion which is formed in the form of a net between the column portion, Various patents are also registered.

Korean Patent Registration No. 10-0632494 discloses a method of forming a protrusion by injecting mortar into a surface protective fiber form obtained by joining a top fabric and a bottom fabric woven with PET and joining them by a document joining portion and forming a joining portion inside the protruding portion , And proposed a fiber mold protection method that cuts the joints and fills the soil with natural grass. However, in this technique, there is a problem that mortar is concentrated to the lower side of the fiber form and the shape of the form is hard to be constant. Further, when the vertical length of the flat surface is long, injection of the mortar is not easy.

In addition, Korean Patent No. 10-0839233 discloses a method for improving the problem of concentrating loads at the lower end due to the weight of the molding material during the curing process of filling the molding material between the upper surface fiber material and the lower surface fiber material, A fiber protection material is provided in the longitudinal direction of the fiber material to increase the tensile strength and to enhance the durability of the form. In this technique, it is not necessary to provide a protective member for enhancing durability by attaching a fiber form to both left and right edges of the fiber form, and it is advantageous that it is easy to construct not only a general terrain having a flat and straight portion but also a terrain having a protrusion or a curved portion . However, the durability and the tensile strength of the form can not be sufficiently strengthened merely by providing the fiber protector at the edge, and when the up and down lengths of the flat surface are long, injection of the mortar is not easy.

Korean Patent Registration No. 10-0795036 also discloses that a vegetated tissue portion is formed at regular intervals between the joining portions of an upper fabric and a lower fabric, and an integral joining portion is formed in the vegetated tissue portion with a certain width, And a cutable vegetable part woven by weaving at a distance of 4 to 8 times the weft and slope in comparison with the non-bonded part. In this technique, it is possible to maintain the proper strength when injecting mortar filler material, to prevent the erosion of the masonry and the syntactic damage in the floodgate or the flood season, and to enable the vegetation to be maintained, thus preserving the natural ecosystem. However, in this technique, there is no mention of protecting the form, and in particular, there is a problem in that filling of the filling material is not easy when the vertical length of the flat surface is long.

Korean Patent Registration No. 10-1131897 also discloses a technique relating to a composite fiber bundle having a connection structure between a surface fiber bundle and a stream fiber bundle. In this technique, the masonry fiber bundle and the stream fiber bundle are integrally connected so that the mortar can be continuously injected into the stream fiber bundle through the surface fiber bundle, thereby improving the efficiency of construction and reducing the construction time . However, it is not easy to inject the mortar even when it is used alone, but it is unknown how smoothly the mortar can be injected by connecting the fiber bundle to the stream, and how to protect the long and long fiber form It is difficult to see it as a practical technology.

Accordingly, there is a great need to develop a technique for effectively protecting and stabilizing the surface of a floor when the length of the upper and lower sides of the floor is long, by using a long and long fiber form mold for protecting and stabilizing the floor.

The present invention has been developed in consideration of the situation of the prior art as described above, and it is easy to carry out the construction using a simple method in order to protect and stabilize the surface of a flat surface by an environmentally friendly method using a fiber form, In the case of long slabs, we want to provide a technique that can be applied quickly and eco-friendly to protect the slabs in an effective and economical way.

In order to achieve the above object,

A fiber mold comprising an upper fiber and a lower fiber, wherein the upper fiber and the lower fiber are joined in a certain form so that the bonded portion and the non-bonded portion form a regular or irregular shape,

And the filler material injection holes are formed in a symmetrical shape with respect to the filler material injection hole, the filler material injection holes being arranged at a predetermined interval in the width direction And,

And a protector is provided on both sides of the edge of the fiber mold and between the filler material injection holes.

According to an embodiment of the present invention, the protector is formed of fibers.

In addition, in one embodiment of the present invention, the protector is woven in the form of a fiber bag in the longitudinal direction and is filled with a filler.

In order to achieve the above object,

(a) arranging a surface;

(b) laying and fixing the surface protection fiber form according to the present invention on the above-mentioned surface;

(c) inserting the filling material injection pipe into the filler material injection hole of the installed fiber former and injecting the filler material from bottom to top in a bottom-up manner to form the upper fiber and the lower fiber And filling the filling material into the filling material filling hole; And

(d) closing the top of the filler material injection hole when the filler material is cured;

The present invention provides a method of protecting a surface using a fiber mold.

In one embodiment of the present invention, the filler may be provided in a protector provided on both sides of the edge of the fiber mold before or after the filling material is injected through the filler injection tube in (c) And forming a protector by injection.

In the case of the mold protection method using the fiber mold according to the present invention, it is not necessary to divide the construction into several steps because it is possible to inject the filling material into the fiber formwork, So that the workability is excellent and the air can be shortened.

Also, by providing a protector on both edge portions of the fiber formwork, the supporting force of the fiber form can be enhanced and the durability can be enhanced. Even if the shape of the flat surface is not constant, it can be smoothly applied even when it is bent or protruded.

Also, by using a filler having a predetermined viscosity, the filling material can be smoothly filled through the non-bonding portion of the fiber mold, and the discharge of water through the fibers such as polyester smoothly progresses, so that the filling and curing of the filler material can be efficiently performed . As a result, construction time and cost can be significantly reduced compared to the existing construction method.

In addition, in the present invention, the use of mortar capable of minimizing water leakage as a filler has the effect of greatly reducing the harmfulness to the environment as compared with the conventional method.

Fig. 1 is a plan view showing a form of a fiber mold (before a filler is filled) used in the prior art.
2 is a perspective view showing the shape of a fiber mold (after filler is filled) used in the prior art.
Figures 3a and 3b are side cross-sectional views of a generally used fiber mold.
FIG. 4 is a view showing a construction in which a fiber formwork is divided into several lengths in the longitudinal direction in the case of the prior art (see FIG.
5 is a plan view of a form of a fiber mold (before filler is filled) according to an embodiment of the present invention.
6 is a plan view of a form of a fiber mold (before filler is filled) according to another embodiment of the present invention.
7 is a view illustrating a process of collectively installing a fiber form by injecting a filler into a fiber formwork according to an embodiment of the present invention.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

FIG. 1 is a plan view showing a shape of a fiber mold (before a filling material is filled) used in the prior art, and FIG. 2 is a perspective view showing a shape of a fiber mold used after the filling material is filled in the prior art.

As shown in FIGS. 1 and 2, a fiber mold used in a conventional surface protection method is composed of an upper fiber and a lower fiber, which are usually made of a fiber material such as polyester or nylon, The protruded portion (non-bonded portion) 12 and the bonded portion 11 are formed in a predetermined pattern by injecting and curing filler such as mortar through the injection port 13 of such a fiber mold as regularly or irregularly bonded fiber molds .

When the filler material is injected into the fiber mold, the filling material is filled into the space excluding the joint portion. The surplus amount of the filler material is discharged through the gap of the fiber, The filled filler is cured. When the filling material is sufficiently cured, the joint is partially cut to fill the soil and plant the grass or the like.

Some techniques use a network-like vegetation connection at the junction to enable vegetation without cutting the junction. (Korean Patent No. 10-0795036, etc.)

Figures 3a and 3b are side cross-sectional views of a generally used fiber mold.

As shown in the drawing, when the filling material is injected through the injection port, the filling material is filled in the non-bonding part 12 in which the filling materials are mutually inwardly, the water is discharged, the filling material 14 is cured and the filling material is filled in the non- The protective fiber form of the surface protection is completed. In addition, the middle portion of the fiber joints may be formed in the form of a mesh 15 so as to be vertically opened so that the vegetation can be constructed without a separate cutting operation.

In such a conventional fiber form, when the filler is injected, since the load of the filler is generally concentrated to the lower portion, the upper and lower unbalance is generated, and the failure is likely to occur. Particularly, when a filler is injected into a mold having a long length (for example, more than 40 meters), it is necessary to divide the filler into a predetermined section in order to prevent uneven filling of the filler. Conduct.

FIG. 4 is a view showing how a conventional method for constructing a fiber form on a long side having a long vertical length (for example, 40M) is separated and installed in several lengthwise directions.

4, in the conventional construction method, when a fiber form is installed on a long vertical surface (for example, 40 meters), it is divided into upper and lower predetermined lengths, for example, 10-meter intervals, The filler is filled through the injection port 13 of the upper part and the injection port 13 is closed by sewing or the like. After completion of the curing, the filling material is filled in the upper part of the upper part for 10 meters, the injection port 13 is closed, The filling material filling, filler closure and filling material curing process are carried out four times in total.

According to this conventional technology, since the charging and curing of the filler material must be divided into a plurality of circuits, the construction period is lengthened and the worker and the work equipment must be used for a long period of time.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a technique capable of completing an operation in a short period even in the case of a long vertical length.

FIG. 5 is a plan view of a form of a fiber mold (before filler is filled) according to an embodiment of the present invention, and FIG. 6 is a cross-sectional view of a fiber mold according to another embodiment of the present invention In a plan view.

Referring to FIGS. 5 and 6, a surface protection fiber formwork according to the present invention comprises:

Wherein the upper fiber and the lower fiber are made of a fiber material having a predetermined length and width so as to match the length and width of the flat surface and in contact with the flat surface, The joint part 21 and the non-joint part 22 excluding the joint part form a regular or irregular shape.

The fiber mold according to the present invention includes a joint part 21 and a non-joint part 22. The fiber mold according to the present invention includes a joint part 21 and a non-joint part 22, And the filling material injection hole 23 is formed to be long in the middle length direction.

That is, in the fiber mold according to the present invention, the filler material injection hole 23 is formed at a central portion in the vertical direction, and the lower portion is closed and the upper portion is opened. The unbonded portion 22 is formed symmetrically with respect to the filler material injection hole 23 and is woven so as to communicate with the filler material injection hole.

The filler material injection hole is preferably larger than the diameter of the filler material injection tube which is generally used so that the filler material injection tube 24 is inserted and smoothly injected.

If the filling material is injected through the filling material injection hole 23, the load may be increased and the filling material may be lowered. Therefore, it is necessary to appropriately adjust the filling amount of the filling material.

5 and 6, it is necessary to adjust the width of the unbonded portion 22 provided on both sides of one filling material injection hole 23 to have a proper length, It is preferable to adjust the width of the filler material 23 so that the amount of the filler material injected into one filler material injection hole 23 does not significantly increase.

When there are a plurality of filler material injection holes, the filler material injection pipe for supplying the filler material from the injection equipment may be branched into a plurality of the filler materials to be injected all at once.

In order to prevent the problem that the fiber form becomes unstable due to an increase in load at this time, it is preferable to provide a protector 26 between both sides of the fiber mold and between the filler material injection holes.

The protector may be made of fibers, more preferably a fiber band is preferred. The fiber bundle can be formed by sewing a large-sized fiber cloth to the upper, lower, or both sides of the joint portion 21. In the case of using a fiber bundle, an anchor or a fixing pin can be used to fix the fiber form to the surface.

In particular, as shown in FIG. 6, the protector may be formed in the form of a fiber bag 27. That is, the fiber protector may be formed by being woven so as to be aligned with the upper and lower lengths of the fiber form in a longitudinal direction in the longitudinal direction between both sides of the edge of the fiber form and the filler material injection hole, and filled with fillers 28 ). In this case, the mortar is injected into the fiber bag type guard, and the mortar is fixed by using an anchor or a fixing pin on the front surface before it is hardened. After the mortar is cured, the filler material 28 is injected into the filler material injection hole of the fiber mold Even in this case, there is an advantage that the influence by the load can be reduced.

In the present invention, it is preferable to use synthetic fibers such as polyester and nylon, or mineral fibers made of bar-like material, but the present invention is not limited thereto, and if the fibers have a certain level of durability and strength, Types of fibers can also be used.

In addition, mortar is preferably used as the filler material to be injected into the filler material injection hole of the fiber mold of the present invention, and the mortar has a viscous rougher mortar for smoothly progressing the filler material injection hole and non- Is preferably used.

In the present invention, the filler material to be injected into the fiber mold may be used alone or in combination with mortar, concrete, urethane, epoxy or the like. Further, the filling material may further include protective fibers such as steel fibers, synthetic resin fibers, natural fibers and the like, and may further include additives such as AE agents, retarders, accelerators, water reducing agents, and fluidizing agents.

Examples of the mortar composition that can be used in the present invention may include cement, slag powder, fly ash, gypsum, sand, high-performance water reducing agent, and water. A mixture of specific composition examples of the m 3 Cement 200 ~ 400 kg, 100 ~ 300 kg slag powder, per fly ash 100 ~ 300 kg, plaster 2 ~ 20 kg, Sand 800 ~ 1500 kg, superplasticizer 3 ~ 20 kg water A mortar having a viscosity of at least a certain level can be produced and used.

In the case of the conventional surface protection method using a conventional fiber form, the filling material (mortar) is separated from the upper and lower sides by about 1 to 2 meters due to the failure of filling. In the present invention, by using the mortar combination, It is possible to prevent the generation of the filling amount, thereby enabling quick and economical construction.

In the case of using the conventional fiber form, there is a problem that the excessive amount of water is used for discharging the filler mortar, thereby causing a large amount of strong alkaline water outflow, thereby causing environmental adverse effects. In the present invention, by using the mortar capable of minimizing water leakage, It is an environmentally friendly method.

Next, a method of protecting and constructing a surface by using the fiber form according to the present invention will be described.

The method of the present invention

(a) arranging a surface;

(b) laying and fixing the surface protection fiber form according to the present invention on the above-mentioned surface;

(c) After inserting the filler material injection tube 24 into the filler material injection hole 23 of the installed fiber mold, the filler material 25 is injected from bottom to top in a bottom-up manner, (22) of the upper and lower fibers of the protective fiber form and the filler material injection hole (23) to fill the filler material; And

(d) closing the upper end of the filler material injection hole (23) when the filler material is cured;

And a control unit.

7 is a view illustrating a process of collectively installing a fiber form by injecting a filler into a fiber formwork according to an embodiment of the present invention.

Referring to the drawings, and explaining a method of protecting a surface according to the present invention,

First, the flat surface is cut at an appropriate angle, and the fiber form according to the present invention is laid on the finished flat surface, and the joint portion of the fiber form is fixed using a fixing pin or the like.

The filling material is injected into the filler material injection hole of the fiber form mold. The filler material injection tube which is branched into a plurality of pieces by the branch pipe is inserted into each filler material injection hole of the fiber mold, Up method so that the filler material is filled in the non-bonded portions of the upper and lower fibers of the fiber mold and the filler material injection hole.

Subsequently, when the filler material is cured, the upper end of the filler material injection hole is closed by sewing or the like, thereby completing the surface protection construction to prevent erosion and loss of the surface.

At this time, the filling material is injected into the protector, which is woven in the form of fiber bag in the longitudinal direction, before and after the filling material is injected through the filling material injection tube and between the both sides of the fiber mold and the filling material injection hole, 27) -formed guard. The mortar or fine aggregate may be used as the filler. When the mortar is injected into a fiber bag type guard and the mortar is fixed to the surface of the mortar by using an anchor or a fixing pin, the filler is injected into the fiber mold after the mortar is cured. Even when the filler 26 is injected into the hole, it is possible to reduce the influence of the load, thereby enhancing the durability of the fiber mold in the longitudinal direction.

In addition, in the present invention, when the filler material is cured in the fiber formwork after being applied to the fiber formwork surface, the vegetation can be removed from the vegetation portion of the fiber formwork or the plant can be grown by filling the soil, Protection becomes possible.

The method of stabilizing the surface using the fiber mold according to the present invention has been described above. As described above, when the filler is injected into the fiber mold, the mold protection method using the fiber mold according to the present invention can be applied to the fiber mold having a length as long as 40 meters, So that the work can be completed by one time construction, and therefore, the workability is excellent and the air can be shortened. Also, by providing a protector on both edge portions of the fiber formwork, the supporting force of the fiber form can be enhanced and the durability can be enhanced. Even if the shape of the flat surface is not constant, it can be smoothly applied even when it is bent or protruded. Also, by using a filler having a predetermined viscosity, the filling material can be smoothly filled through the non-bonding portion of the fiber mold, and the discharge of water through the fibers such as polyester smoothly progresses, so that the filling and curing of the filler material can be efficiently performed . Further, in the present invention, by using a mortar capable of minimizing water leakage, it is an environmentally friendly method as compared with the conventional method. As a result, the construction period and cost can be greatly reduced compared with the existing construction method, and there is an advantage that it is an eco-friendly construction method.

11: joint part 12: non-joint part
13: Inlet port 14: Filler
15: mesh 16: textile protector
21: bonding portion 22: non-bonding portion
23: Filler injection hole 24: Filler injection pipe
25: Filler 26: Protector
27: fiber bag 28: filler

Claims (5)

delete delete delete (a) arranging a surface;
(b) laying and securing a surface protective fiber form on the trimmed surface;
(c) inserting the filling material injection pipe into the filler material injection hole of the installed fiber former and injecting the filler material from bottom to top in a bottom-up manner to form the upper fiber and the lower fiber And filling the filling material into the filling material filling hole; And
(d) closing the top of the filler material injection hole when the filler material is cured;
And a control unit,
The surface protection fiber mold of (b)
A nonwoven fabric comprising: an upper fiber and a lower fiber, wherein the upper fiber and the lower fiber are bonded in a certain form so that the bonded portion and the non-bonded portion form a regular or irregular shape, And the upper portion is symmetrically formed in the oblique direction in the oblique direction about the open filler material injection hole and is in communication with the filler material injection hole. The filler material injection holes are plurally arranged at a predetermined interval in the width direction of the entire fiber material mold, And a protector is provided between both sides of the edge of the fiber mold and between the filler material injection holes and the unbonded portions are symmetrically formed around the filler material injection hole and are woven in a manner to communicate with the filler material injection hole. Lt; / RTI >
In the step (c), before the filler is injected into the filler material injection hole through the filler injection tube, the filler is injected into the protector, which is woven in the form of a fiber bag in the longitudinal direction between the both sides of the fiber mold and the filler material injection hole. Further comprising a step of forming a fiber bag-shaped protector, fixing the filler filled in the protector formed by the fiber bag shape with an anchor or a fixing pin on the front surface before curing, and then curing the filler,
Wherein the fiber protector is formed by being woven so as to match the upper and lower lengths of the fiber mold in the longitudinal direction between both sides of the fiber mold and the filling material injection hole,
(C) the fill material is injected into the fiber die is m 3 Cement 200 ~ 400 kg, slag powder 100 ~ 300 kg, fly ash 100 ~ 300 kg, plaster 2 ~ 20 kg, Sand 800 ~ 1500 kg, water reducing agent 3 per in To 20 kg and water are mixed to prepare a mortar having a viscosity.
Protecting Method of Form Using Fiber Formwork. delete
KR1020150164224A 2015-11-23 2015-11-23 Fabric form for protecting slope area and construction method of protecting slope area using the same KR101644968B1 (en)

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KR1020150164224A KR101644968B1 (en) 2015-11-23 2015-11-23 Fabric form for protecting slope area and construction method of protecting slope area using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150164224A KR101644968B1 (en) 2015-11-23 2015-11-23 Fabric form for protecting slope area and construction method of protecting slope area using the same

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0663525A (en) * 1992-08-17 1994-03-08 Ohbayashi Corp Water barrier sheet and detecting method of damaged part of water barrier sheet
JP2003321841A (en) * 2002-02-28 2003-11-14 Mochizuki Henshoku Kogyo Kk Slope vegetation earth and sand filled mat and vegetation sandbag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0663525A (en) * 1992-08-17 1994-03-08 Ohbayashi Corp Water barrier sheet and detecting method of damaged part of water barrier sheet
JP2003321841A (en) * 2002-02-28 2003-11-14 Mochizuki Henshoku Kogyo Kk Slope vegetation earth and sand filled mat and vegetation sandbag

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