KR101673552B1 - Sculpture block and cutting the ground - Google Patents

Sculpture block and cutting the ground Download PDF

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Publication number
KR101673552B1
KR101673552B1 KR1020160028170A KR20160028170A KR101673552B1 KR 101673552 B1 KR101673552 B1 KR 101673552B1 KR 1020160028170 A KR1020160028170 A KR 1020160028170A KR 20160028170 A KR20160028170 A KR 20160028170A KR 101673552 B1 KR101673552 B1 KR 101673552B1
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KR
South Korea
Prior art keywords
cut
block
mesh
soil nail
filling block
Prior art date
Application number
KR1020160028170A
Other languages
Korean (ko)
Inventor
안기석
Original Assignee
안기석
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 안기석 filed Critical 안기석
Priority to KR1020160028170A priority Critical patent/KR101673552B1/en
Application granted granted Critical
Publication of KR101673552B1 publication Critical patent/KR101673552B1/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
    • 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
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
    • E02D29/0233—Retaining or protecting walls comprising retention means in the backfill the retention means being anchors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/13—Geometrical or physical properties having at least a mesh portion

Abstract

Disclosed are a sculpture block and a ground cut unit capable of reducing time and expenses required for constructing the ground cut unit by simplifying a method for constructing the ground cut unit, improving spatial utilization, and providing natural appearance by harmonizing with surroundings. The sculpture block includes: a foam mesh cut in a shape designed in advance and forming an internal space while having a users desirable volume by coupling the cut edge with a mesh of a cut surface; a filling block including at least one block and filling the internal space of the foam mesh by coupling at least one block to an end of a soil nail exposed to the cut surface; fixing members arranged in a top surface and a bottom surface of the filling block and fixating the filling block to the soil nail; a forming layer covering an outer surface of the foam mesh; and a finishing material layer finishing an outer surface of the forming layer.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a block and a cut-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a molding block and a cut-out portion, and more particularly, to a molding block and a cut-out portion that can improve the cut-out quality of cut-out.

In civil engineering or construction sites, reinforcement should be considered for the cut-off surface where the height of the cut-out portion formed by cutting the rock portion or the ground is generated between different regions.

The cut-out portion is a structure having a cut-out sloped surface by arbitrary incision, and various methods of constructing the cut-out portion can be presented. The cut-off part should be applied not only to stability but also to reinforcement construction method considering economy and beauty.

Normally, a soil nail is installed on the cut surface of the cut-off portion to prevent the subsidence of the earth or the collapse of the earth and to stabilize the slope.

At this time, it is necessary to cut the cut surface in consideration of the beauty of the ground. The cut part is usually constructed such that the end of the sheet nail is exposed on the cut surface. Therefore, the exposed ends of the soilless nails do not match the surrounding environment and thus present a cosmetic problem.

Therefore, it is required that the cut-out portion can be constructed so as to provide a natural beauty by matching with the surrounding environment, and it is required to be constructed with a construction method that is simple in construction and saves cost and time, and has high space utilization.

A problem to be solved by the present invention is to simplify the construction of the cut-off portion, thereby reducing the cost and time required and increasing the space utilization.

Another problem to be solved by the present invention is to provide a natural beauty of the cut-off surface to match the surrounding environment in the construction of the cut-out portion using the soil nail.

Another object of the present invention is to provide a method for finishing the end portion of a soil nail exposed on a cut-off surface to have a shine.

The forming block of the present invention comprises a foam mesh cut in a pre-designed shape, and a cut edge joined with a cut-away surface mesh to form an inner space having a desired bulk feeling by a user; A fill block including one or more blocks, wherein one or more of the blocks are bonded to an end of a sheet nail exposed to the cut-away surface to fill the inner space of the foam mesh; Fixing members disposed on upper and lower surfaces of the filling block to fix the filling block to the soil nail; A forming layer covering an outer surface of the foam mesh; And a finishing layer for finishing the outer surface of the shaping layer.

Further, the cut portion of the present invention comprises: a cut slice formed with a cut slope; A soil nail installed on the cut body and partially exposed on the cut surface; A mesh installed along the cut surface; And a shaping block that covers the end portion of the soil nail exposed on the cut-off surface, wherein the shaping block is cut into a pre-designed shape, and a cut edge is fastened to the mesh on the cut- A foam mesh forming an internal space; A fill block including one or two or more blocks, wherein one or more of the blocks are coupled to an end of the soil nail exposed to the cut-off surface to fill the inner space of the foam mesh; Fixing members disposed on upper and lower surfaces of the filling block to fix the filling block to the soil nail; A forming layer covering an outer surface of the foam mesh; And a finishing layer for finishing the outer surface of the shaping layer.

According to the present invention, it is possible to provide a cut surface with a cut surface with a simple construction method, and it is possible to reduce the cost and time required for landscaping of the cut surface, and to improve space utilization.

In addition, the present invention has the effect that the end portion of the soil nail exposed on the cut-off surface can be finished as if a natural stone or a natural structure is installed, thereby giving beauty to the cut surface.

BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a view showing an embodiment of a molding block and a cut-off portion of the present invention. FIG.
Fig. 2 is a view showing the fixing member of Fig. 1. Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the terminology used herein is for the purpose of description and should not be interpreted as limiting the scope of the present invention.

The embodiments described in the present specification and the configurations shown in the drawings are preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention and thus various equivalents and modifications Can be.

Referring to FIG. 1, the cut-out portion includes a cutting body 5, a soil nail 20, a mesh 30, and a molding block 100.

The cut surface 10 is formed on the front surface of the cut body 5 and the cut surface 10 means a sloped slope generated by excavating the earth by excavation or blasting.

The soil nail 20 is a reinforcing material used in a soil nailing method for stabilizing a cut slope 10 which is usually a slope, and is a reinforcing material for preventing the slope of the slope and collapse of the slurry and for stabilizing the cut slope 10, (5). The soil nail 20 can use reinforcing bars such as deformed reinforcing bars or helical reinforcing bars. A deformed reinforcing bar is formed by forming a ring-shaped protrusion on the surface, and a spiral reinforcing bar is formed with a spiral protrusion on the surface.

A plurality of the soil nails 20 can be installed on the cut-off surface 10 of the cut-out portion, and the spacing or position between the soil nails 20 can be variously determined according to the construction environment. The normally-applied soil nail 20 is exposed on the cut-off surface 10 for a predetermined length.

Shotcrete (not shown) is additionally placed on the cut-off surface 10 after the soil nail 20 is installed on the cut-out body 5, and the shotcrete can reinforce the stability of the cut-off surface 10.

The mesh 30 is installed on the entire upper surface of the cut-off surface 10 before the shotcrete is laid, and the mesh 30 is for stable curing of the shotcrete.

The mesh 30 is a mesh developed along the cut-off surface 10. The mesh 30 may be coupled to the soil nail 20.

On the other hand, the ground below the cut-off surface 10 is constructed so as to have a structure for stabilization and drainage.

For this purpose, the ground contacting the lower side of the cut-off surface 10 is ground to have a predetermined width and depth. A buried layer 12 for drainage may be formed on the bottom of the torn space and a pre-fill layer or concrete 16 for reinforcing the ground may be placed on top of the burial layer 12.

A porous pipe 11 for drainage can be further embedded in the liquor bed 12 and the nonwoven fabric 13 can be filled with the luffing layer 12 and the front filler 12 in order to smooth the drainage, Layer or concrete 16 as shown in FIG.

In addition, a drainage hole 14 for reducing the moisture content of the cut-out portion may be provided in the inside of the cut-out portion 5. The drain hole 14 may have the same structure as the hole 11. A drainage board 15 for guiding the moisture discharged from the drainage hole 14 to the miscellaneous layer 12 may be installed on the cut-off surface 10 where the end of the drainage hole 14 is located, . It is preferable that the drain plate 15 is disposed between the mesh 30 and the cut-off surface 10.

The shaping block 100 is configured to cover the end portion of the soil nail 20 exposed on the cut-off surface 10 to provide a shine to match the surrounding environment.

The molding block 100 is preferably configured to be shaped into natural stones, natural structures, etc., and can be applied to each or selected part of the soil nail 20 installed on the cut-off surface 10.

The molding block 100 may include a filling block 110, a fixing member 120, a foam mesh 130, a molding layer 140 and a finishing layer 150.

The fill block 110 may pass through the end of the sheet nail 20 exposed to the outside of the mesh 30 and the cut-off surface 10 and may be coupled to the end of the sheet nail 20. The filling block 110 fills the inner space formed by the foam mesh 130 to be described later and maintains the inner space. The filling block 110 is coupled with the soil nail 20 in the inner space of the foam mesh 130 to be formed, And serves to support the foam mesh 130 to fill the space and maintain the internal space. Accordingly, the filling block 110 may be formed into various shapes that can support the shape of the foam mesh 130.

The fill block 110 is penetrated by the soil nail 20 and can be installed at a position spaced apart from the cut-off surface 10 and the mesh 30. In this case, it is preferable that the filling block 110 is made of a light block, specifically, an EPS (Expandable Polystyrene) block in order to reduce the load imposed on the soil nail 20 and to simplify construction. The fill block 110 of FIG. 1 illustrates that it is installed away from the cut-off surface 10

The fill block 110 may be composed of various types of blocks depending on the size and shape of the internal space of the form mesh 130 to be formed and may be formed of a plurality of blocks stacked as necessary. FIG. 1 illustrates a fill block 110 with one soil nail 20 passed through two stacked blocks.

1, when two blocks are stacked to form a fill block 110, the connection pins 111 are interposed between the blocks, and both ends are inserted into different blocks to maintain the stacked state of the two adjacent blocks. . The connection pin 111 may have a pin shape in which a part is inserted into the blocks between adjacent blocks, and may have a structure in which both ends can be inserted into adjacent blocks that are different from each other. The connection pin 111 can prevent the flow of adjacent blocks by being inserted and inserted between adjacent blocks.

The fixing member 120 supports a state in which the filling block 110 including one or more blocks is coupled to the end of the sheet nail 20 exposed on the cut surface 10, (30) or the cut-off surface (10).

More specifically, the fastening member 120 is positioned at a point where the soil nail 20 passes through the fill block 110 (the bottom surface of the fill block 110) and the soil nail 20 through the fill block 110 (The upper surface of the fill block 110) to secure the fill block 110 to the end of the soil nail 20.

As shown in FIG. 1, the fixing member 120 may be configured to contact the upper surface and the lower surface of the filling block 100, respectively. When the fixing member 120 includes two or more blocks, And may be configured to contact the bottom surface of the lowermost block.

More specifically, prior to penetrating the soil nail 20 into the fill block 110, one securing member 120 may be installed at a location spaced apart from the cut-off surface 10 or the mesh 30 desired by the constructor . After the one fixing member 120 is installed on the soil nail 20 as described above, the number of blocks required for the constructor to shape the molding block 100 is passed through the soil nail 20, 110). Thereafter, another fixing member 120 is installed on the upper surface of the uppermost block and can be combined with the soil nail 20.

Accordingly, the filling block 110 is fixed at a position spaced apart by a pair of fixing members 120 on the top and bottom surfaces, and can be fixed without moving up and down on the soil nail 20.

The fixing member 120 is fixed to the end of the soil nail 20 exposed to the outside of the cut-off surface 10 so that the filling block 110 can be separated from the cut-off surface 10 or the mesh 30 as described above. As shown in FIG. That is, the constructor can adjust the degree to which the filling block 110 is separated from the cut-off surface 10 or the mesh 30 by adjusting the installation position of the fixing member 120. The volume and the quantity of the blocks required to fill the inner space formed by the foam mesh 130 to be formed become larger as the spacing between the filler blocks 110 and the mesh 30 increases, Can be saved. Further, by adjusting the mounting position of the fixing member 120, the inner space of the foam mesh 130 to be supported by the filling block 110 can have various shapes.

A specific embodiment of the above-described fixing member 120 will be described later with reference to Fig.

The foam mesh 130 covers an end portion of the soil nail 20 exposed to the outside of the cut-off surface 10 and the filling block 110, forms an inner space capable of receiving the filling block 110, A rim may be fastened to the mesh 30 so that the internal space is maintained. At this time, the connection between the rim of the foam mesh 130 and the mesh 30 can be implemented using a fastening mechanism such as a wire or a tie-bar.

The foam mesh 130 is configured to receive the soil nail 20 exposed in the cut-off surface 10 and the fill block 110 coupled to the end of the soil nail 20 in the inner space as described above. The foam mesh 130 may be formed to have a volume so as to have a shape of a natural stone or a natural structure in order to provide a natural aesthetic appearance to match the surrounding environment.

The foam mesh 130 may be a mesh of soft steel and an expanded metal. In the case of the present invention, the foam mesh 130 is exemplified by a metal lath plated with zinc to prevent corrosion.

The foam mesh 130 is cut into a pre-designed shape, and the trimmed edges are fastened to the mesh 30, so that the foam mesh 130 can be processed to have the same bulk feeling as natural stones or natural structures desired by the user. The foam mesh 130 can be shaped to have a protruding surface or a recessed surface of an irregular or regular shape due to the nature of the material and the structure, so that the volume or foam can be determined.

1, the foam mesh 130 is formed such that the end of the fill block 110 and the soil nail 20 is formed to have a convex shape at the center so as to cover the exposed portion of the cut surface 10.

After the foam mesh 130 is installed, the molding layer 140 can be formed by placing shotcrete on the outer surface of the foam mesh 130. The forming layer 140 blocks the inside of the foam mesh 130 from the outside and determines the shape of the molding block 100. Since the forming layer 140 is formed by the shotcrete casting, the end portions of the fixing member 120 and the soil nail 20 are prevented from being exposed to the outside, and the outer shape of the molding block 100 is determined.

The shotcrete poured to form the forming layer 140 is preferably made of a glass fiber reinforced cement (GRC) material in order to increase tensile strength and impact strength and to be more easily combined with the foam mesh 130 Do.

The finishing material layer 150 may be formed by spraying or applying a finishing material along the outer surface of the shaping layer 140. Such a finishing material may be a coloring agent for painting the molding layer 140, or a piece of cement or decoration adhered to the molding block 100 so as to show a texture such as a natural stone or a natural structure.

The use of the molding block 100 allows the construction of the cut-off portion to be completed immediately after the cut-off surface 10 without further processing in the construction of the cut-off portion, so that the cost and time required for the construction are reduced and the cut- So that the space utilization can be increased.

2 is a view showing an embodiment of the fixing member 120 of FIG.

2, the fixing member 120 includes a support plate 120, a plurality of fixing pins 121 projecting in one direction on the edge of the support plate 120, and a plurality of through holes 122 having a plurality of screw holes 123 ).

The support plate 120 may be composed of a disc contacting the upper surface or the lower surface of the fill block 110. The planar shape of the support plate 120 can be variously modified by the manufacturer.

The fixing pin 121 is integrally formed with the supporting plate 120 and has a shape bent in one direction from the edge of the supporting plate 120 to form a protrusion. May be designed so as to be inserted into the filling block 110 to prevent the flow of the filling block 110.

The penetration portion 122 is preferably coupled to the other surface of the support plate 120 on which the fixing pin 121 is not formed by welding or the like, And a screw hole 123 for screwing with the bolt 124 is formed on the side wall of the single pipe. A through hole (not shown) for entering and exiting the soil nail 20 is formed on the surface of the support plate 120 on which the penetrating portion 122 is installed, the diameter of which corresponds to the inner diameter of the penetrating portion 122 Do.

The fixing member 120 is disposed such that the fixing pin 121 is inserted into the upper surface and the lower surface of the filling block 110 and the bolt 124 is screwed And fixed to the soil nail 20 by tightening.

The bolt 124 is coupled to the screw hole 123 of the penetrating portion 122 and the end portion of the bolt 124 which enters into the penetrating portion 122 due to the rotation is inserted into the penetrating portion 122 And the side wall of the soil nail 20 inside. That is, by the assembly of the bolts 124 through the two or more screw holes 123, the fixing member 120 is fixed to the soil nail 20.

As described above, the present invention simplifies the construction method of the cut-off portion, thereby reducing the cost and time required for construction of the cut-off portion and improving the space utilization. Further, the shaping block and the cut-out portion of the present invention can provide a shine that matches the surrounding environment.

Claims (10)

A foam mesh cut in a pre-designed shape and formed with an inner space having a desired bulk feeling by fastening the cut edges to a cut-away surface mesh;
A fill block including one or more blocks, wherein one or more of the blocks are bonded to an end of a sheet nail exposed to the cut-away surface to fill the inner space of the foam mesh;
A first fixing member disposed on an upper surface of the filling block to fix the filling block to the soil nail;
A second fixing member disposed on a bottom surface of the filling block to fix the filling block to the soil nail;
A forming layer covering an outer surface of the foam mesh; And
And a finishing layer for finishing an outer surface of the shaping layer. The method according to claim 1,
Wherein the foam mesh is made of a metal lath processed to have a volume feeling such as a natural stone or a natural structure. The method according to claim 1,
Wherein the two or more blocks of the fill block are stacked by interposed connection pins through the sheet nails. 2. The apparatus according to claim 1, wherein the first and second fixing members
A support plate;
A plurality of fixing pins integrally formed with the supporting plate and protruding in a direction at a side of the supporting plate; And
And a plurality of screw holes formed in side walls of the short tube, wherein the short tube has a plurality of screw holes formed in a side wall of the short tube,
Wherein a through hole is formed in a region of the support plate in which the through-hole is provided, the through-hole having a diameter corresponding to the inner diameter of the through-hole,
The plurality of fixing pins are inserted into the contact surface of the filling block,
And a molding block coupled to the sheet nail by tightening a bolt coupled to the screw hole. 2. The apparatus according to claim 1, wherein the first and second fixing members
Wherein a placement position of the fill block is determined so as to be spaced apart from the cut surface and fixed to the soil nail. The method according to claim 1,
Wherein the molding layer is formed by casting a shotcrete. The method according to claim 1,
Wherein the finishing material layer is formed by applying a finishing material including a piece of cement or decoration along an outer surface of the shaping layer. A cut body formed with a cut face;
A soil nail installed on the cut body and partially exposed on the cut surface;
A mesh installed along the cut surface; And
And a shaping block covering an end of the soil nail exposed on the cut-off surface,
The shaping block
A foam mesh cut in a pre-designed shape, and a cut edge joined with the mesh on the cut-off surface to form a void having a desired volume and forming an inner space;
A fill block including one or two or more blocks, wherein one or more of the blocks are coupled to an end of the soil nail exposed to the cut-off surface to fill the inner space of the foam mesh;
A first fixing member disposed on an upper surface of the filling block to fix the filling block to the soil nail;
A second fixing member disposed on a bottom surface of the filling block to fix the filling block to the soil nail;
A forming layer covering an outer surface of the foam mesh; And
And a finishing material layer for finishing an outer surface of the shaping layer. 9. The apparatus according to claim 8, wherein the first and second fixing members
A support plate;
A plurality of fixing pins integrally formed with the supporting plate and protruding in a direction at a side of the supporting plate; And
And a plurality of screw holes formed in side walls of the short tube, wherein the short tube has a plurality of screw holes formed in a side wall of the short tube,
Wherein a through hole is formed in a region of the support plate in which the through-hole is provided, the through-hole having a diameter corresponding to the inner diameter of the through-hole,
The plurality of fixing pins are inserted into the contact surface of the filling block,
And a cut-off portion coupled to the sheet nail by fastening a bolt coupled to the screw hole. 9. The apparatus according to claim 8, wherein the first and second fixing members
Wherein the disposition position is determined so that the filling block can be fixed to the soil nail at a distance from the cut-off surface.
KR1020160028170A 2016-03-09 2016-03-09 Sculpture block and cutting the ground KR101673552B1 (en)

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KR1020160028170A KR101673552B1 (en) 2016-03-09 2016-03-09 Sculpture block and cutting the ground

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Application Number Priority Date Filing Date Title
KR1020160028170A KR101673552B1 (en) 2016-03-09 2016-03-09 Sculpture block and cutting the ground

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KR101673552B1 true KR101673552B1 (en) 2016-11-07

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KR1020160028170A KR101673552B1 (en) 2016-03-09 2016-03-09 Sculpture block and cutting the ground

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08199581A (en) * 1995-01-31 1996-08-06 Nippon Doro Kodan Side slope planting method and planting reinforcing frame used in the method
JP2003129486A (en) * 2001-10-26 2003-05-08 Sekisui Chem Co Ltd Pressure plate
KR100689078B1 (en) * 2005-03-18 2007-03-08 주식회사 오륙개발 A method for construction an artificial wall
KR20110023372A (en) * 2009-08-31 2011-03-08 김성례 Slope reinforcement system using pipe type soil nailing and its construction methods

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08199581A (en) * 1995-01-31 1996-08-06 Nippon Doro Kodan Side slope planting method and planting reinforcing frame used in the method
JP2003129486A (en) * 2001-10-26 2003-05-08 Sekisui Chem Co Ltd Pressure plate
KR100689078B1 (en) * 2005-03-18 2007-03-08 주식회사 오륙개발 A method for construction an artificial wall
KR20110023372A (en) * 2009-08-31 2011-03-08 김성례 Slope reinforcement system using pipe type soil nailing and its construction methods

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