KR101012655B1 - Block for a breast wall can live plant - Google Patents

Abstract

The present invention relates to a vegetation block for a retaining wall, and more particularly, to a retaining wall vegetation block that can form a retaining wall capable of vegetation by building on a fill land and a cut land.

Retaining wall vegetation block of the present invention, the vegetation block for building the vegetation retaining wall, the block body having a planting hole in the center; A vegetation cover member coupled to the block body to cover the planting hole and formed to allow vegetation of trees; At least one fixing pin protruding outward from an edge of the block body; And a fixing hole which is formed on the other edge portion facing the fixing pin and is formed to insert and fix the fixing pins of the neighboring block bodies.

As a result, instead of planting trees in the limited vegetation grooves formed in the concrete block as in the prior art, vegetation blocks are directly adhered to the soil surfaces of the land and cut soils, and trees are planted on the contact surfaces, thereby significantly improving vegetation efficiency. . In addition, since the vegetation block is structurally concise and can be assembled quickly and conveniently without using any heavy equipment, the retaining wall can be constructed, thereby shortening the construction period and improving construction efficiency.

 Retaining wall, vegetation block, polygon, fixing pin, fixing hole

Description

Retaining wall vegetation block {BLOCK FOR A BREAST WALL CAN LIVE PLANT}

The present invention relates to a retaining wall vegetation block, and more particularly, to a retaining wall vegetation block that can form a retaining wall that can be vegetated by building on a fill land and a cut land.

In general, in the process of implementing various civil works such as road construction, housing complex creation, waterway and embankment construction, retaining walls are constructed in order to prevent collapse due to the loss of soil on the land or incision site.

The retaining wall is constructed by constructing a concrete block formed mainly in the form of a cube. However, the retaining wall formed only by the concrete blocks was impossible to plant trees, so the appearance was poor and a natural environment could not be created.

Recently, a retaining wall vegetation block has been proposed in various shapes to provide a vegetation of trees by providing grooves for vegetation in the block body. However, since the vegetation block for the retaining wall is planted with trees on the limited groove, the vegetation conditions are poor and natural greening cannot be expected.

In order to solve this problem, a vegetation block for a retaining wall as disclosed in Korean Patent Registration No. 10-0631379 has been proposed.

Such, the retaining wall vegetation block is formed in the H-shaped block body 110, H-shaped block body 110 formed in the H-shape, as shown in Figure 1 and the left and right sides are opened at a predetermined angle to the outside of the plant The vegetation portion 120, the H-shaped block body 110 is grown in the rear and the base layer filling portion 130 is filled with a base layer layer, the connection through the upper and lower surfaces of the H-shaped block body 110 The bore 140, and the vegetation network coupling groove 160 is coupled to the vegetation network 170 is coupled to the bottom of the H-shaped block body (110).

According to the above-described retaining wall vegetation block, the vegetation soil filled in the vegetation portion 120 of the H-shaped block body 110 and the ground layer filled in the ground fill portion 130 are connected to each other, thereby improving the vegetation efficiency of the planted tree. Although it can be expected to some extent, as long as the H-shaped block body 110 is separated back and forth by the partition wall 150, there is still a limit to the vegetation efficiency of the tree.

Since the vegetation block is obtained through molding and curing process using concrete mortar, the preparation period for the construction of the retaining wall is increased, and the construction period is increased because the heavy weight block must be constructed. This leads to an increase in construction cost. In addition, since the vegetation block is made of concrete, it has a disadvantage that the aesthetics are poor and not environmentally friendly.

The present invention has been proposed in view of the above-described contents, and an object thereof is to provide a vegetation block for a retaining wall, which is environmentally friendly and shortens the construction period and improves the construction efficiency while improving the vegetation efficiency of trees.

In order to achieve the above object, the retaining wall vegetation block according to the present invention, in the vegetation block for building the vegetation retaining wall, the block body having a planting hole in the center; A vegetation cover member coupled to the block body to cover the planting hole and formed to allow vegetation of trees; At least one fixing pin protruding outward from an edge of the block body; And a fixing hole which is formed on the other edge portion facing the fixing pin and is formed to insert and fix the fixing pins of the neighboring block bodies.

Here, the block body may be formed in any one of a polygonal structure including an octagon, a hexagon, a square, a trapezoid, and a triangle.

The vegetation cover member, the mesh network having a porous structure coupled to the block body to cover the planting hole side; A geogrid having a porous structure coupled to an inner surface side of the mesh network and formed of a flame retardant material; And it may include vegetation that is coupled to the inner surface side of the geogrid.

And, the block body has a close contact portion formed in parallel to the shaft surface, and a fixing portion formed to be orthogonal to the inner surface of the close contact portion, the fixing pin protrudes on the outer surface of the fixing portion, the fixing hole May be formed through the fixing part.

The block body may be formed in a "T" shaped cross-sectional structure protruding the fixing portion in the center of the inner surface of the close contact portion.

According to the formation angle of the vegetation retaining wall to be formed through the stacking of the vegetation block, the fixing pin and the fixing hole may be configured to control the separation distance from the close contact portion.

It may include a connecting member fixing portion formed in the block body for the connection of the connecting member for providing a support force for the conductive force acting on the vegetation block.

The connection member fixing part may be a connection hole formed in the form of a long hole on the edge of the block body.

In the retaining wall vegetation block of the present invention, the vegetation block is directly adhered to the soil surface of the land and cut soil, and the tree is planted on the contact surface instead of planting the tree in the limited vegetation groove formed in the concrete block as in the prior art. Vegetation efficiency is significantly improved.

In addition, since the vegetation block is structurally concise and can be assembled quickly and conveniently without using any heavy equipment, the retaining wall can be constructed, thereby shortening the construction period and improving construction efficiency. In addition, when the tree is vegetated, the block body portion is concealed by the tree, so that aesthetic defects caused by the exposure of the concrete block can be eliminated as in the conventional art, and an environmentally friendly retaining wall can be formed.

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

Figure 2 is a perspective view showing a retaining wall vegetation block according to an embodiment of the present invention, Figure 3 is an exploded perspective view showing a retaining wall vegetation block according to an embodiment of the present invention.

Referring to Figure 2, the retaining wall vegetation block 300 according to an embodiment of the present invention, for the construction of the vegetation retaining wall that is constructed to allow the vegetation of trees on the land and cut land, the block body of the polygonal structure The vegetation cover member 320, the fixing pin 330, and the fixing hole 340 are formed at 310.

The block body 310 includes a planting hole part 311 penetrating inward and outward at an inner central portion of an edge portion formed of a polygonal structure. The block body 310 may be formed of various materials such as a high strength synthetic resin material, if it has a suitable strength and corrosion resistance in close contact with the slope of the land and cut land, that is, the construction surface, but is formed of a metallic material in this embodiment do.

The block body 310 includes a close contact portion 312 formed in parallel with the shaft surface and a fixing part 313 formed to be orthogonal to the inner surface of the close contact portion 312. For example, the block body 310 is formed in a "T" shaped cross-sectional structure in which the fixing portion 313 protrudes in the center of the inner surface of the contact portion 312, or the fixing portion 313 is formed on one side of the inner surface of the contact portion 312. Although it may be formed as a protruding "a" shaped cross-sectional structure, a "T" shaped cross-sectional structure which is easy to stack the blocks 300 and has a supporting force for the conducting force applied to the blocks joined to each other will be preferable.

Vegetation cover member 320 is configured to enable the vegetation of the tree as shown in Figure 3 is coupled to the block body 310 to cover the planting hole 311, the mesh net 321, geogrid 322 And a vegetation vesicle 323.

The mesh net 321 is a member of the porous structure that is coupled to the block body 310 to cover the planting hole part 311 side, and forms a round bar having a predetermined diameter to form a lattice pattern. At this time, the diameter of the round bar is about 5mm, the spacing of the grid is formed about 50mm x 50mm horizontally.

In addition, the round bar is preferably a metal bar galvanized on the surface to have a constant rigidity and corrosion resistance.

Geogrid 322 is a member of the porous structure formed in a grid pattern coupled to the inner surface side of the mesh net 321, is formed of a flame-retardant material so as not to burn in the event of a fire. The geogrid material may be formed of various materials as long as it has a proper flame retardancy, but in the present embodiment, the geogrid is formed of a flame retardant fiberglass material.

Vegetation cloth 323 is configured to be coupled to the inner surface side of the geogrid 322, such vegetation cloth is formed by attaching seeds and fertilizers to a wide cloth made of straw, felt (felt), etc. It is.

The fixing pin 330 is a member protruding at least one or more outwardly toward the edge portion of the block body 310, and is inserted into the fixing hole 340 formed in the neighboring block body so that the retaining wall can be stacked. It is configured to.

The fixing pin 330 is configured in the form of a pin protruding outward from the fixing portion 313 of the block body 310, the formation position according to the formation angle of the vegetation retaining wall to be formed through the stacking of the vegetation block 300 It can be formed by adjusting the inside and outside. That is, the closer the formation position of the fixing pin 330 is to the inner side in contact with the contact portion 312, the inclination angle of the entire retaining wall obtained at the time of stacking the block 300 becomes closer to the vertical, and the distance from the contact portion 312 is increased. The further away, the smaller the angle of inclination of the retaining wall.

In addition, although not shown in the drawings, if the fixing pin 330 is formed in a detachable structure without being integrally formed on the fixing part 313, the formation position of the fixing pin 330 corresponding to the inclination angle of the vegetation retaining wall to be constructed You will be able to adjust For example, the fixing pin 330 is formed of a bolt and a nut, and a fixing hole in the form of a long hole is formed in the fixing part 313 to selectively adjust the assembly position, thereby selectively changing the assembly position, thereby having a predetermined inclination angle. Retaining walls can be constructed.

The fixing hole 340 is formed at the other edge portion facing the fixing pin 330 and is configured to insert and fix the fixing pin 330 of the neighboring block body 310 to form the fixing pin 330. It is formed in the shape of a hole in the fixing portion 313 to correspond to.

In the retaining wall vegetation block according to the present embodiment, a connecting member 400 (see FIG. 6B to be described later) that provides a support force for conducting force acting on the block body 310 during the construction of the retaining wall is connected. That is, when the vegetation retaining wall is installed in the incision site, it is connected to the connection member connected to the underground bolt (commonly referred to as a small rail or underground anchor) embedded in the cut slope, and when the vegetation retaining wall is constructed on the ground It is connected to the geogrid, etc., which are installed in the filling land.

The connection member 400 may be linearly formed as shown in FIG. 6B, and may be directly connected to the outer surface of the block body 310, but preferably, the block body 310 may include a connection member fixing part for connection of the connection member. 350).

The connection member fixing part 350 may be configured in various forms as long as the connection member 400 is easily connected. For example, the connection member fixing part 350 may be configured as a connection hole in the form of a long hole formed in the fixing part 313 of the block body 310 as shown in FIG. In addition to the block body 310 may be configured in a way to weld or fasten a separate connection bar.

On the other hand, the external shape of the retaining wall vegetation block 300 according to the present invention can be configured in a variety of forms, such as circular, hemispherical, oval, octagonal, hexagonal, square, and triangle if the structure can be assembled to form a vegetation retaining wall. However, in the present embodiment, as shown in Figure 3 is formed in a structurally stable hexagonal structure.

When the retaining wall vegetation block is formed in a hexagonal structure as described above, trapezoidal and triangular hollow spaces are formed on the left and right sides and upper and lower sides during the assembling process, and thus, in the process of constructing the vegetation retaining wall, A retaining wall vegetation block is needed.

4 is a perspective view showing a modification of the retaining wall vegetation block according to an embodiment of the present invention.

As shown in FIG. 4, the retaining wall vegetation block 300 ′ according to a modification includes a block body 310, a vegetation cover member 320, a fixing pin 330, and a fixing hole 340. , The block body 310 is formed in a trapezoidal shape.

Such a trapezoidal retaining wall vegetation block 300 'may also be applied as a main block for forming a vegetation retaining wall, but when the main block forming the vegetation retaining wall is formed in a hexagon, a trapezoid formed on the left and right sides thereof. Used as an auxiliary block to fill the empty space of the form.

In this case, the fixing body 340 or the fixing pin 330 is connected to the block body 300 'formed in the trapezoidal shape so as to correspond to the fixing pin 330 or the fixing hole 340 formed in the block body 310 having a hexagonal shape. To form.

5 is a perspective view showing another modification of the retaining wall vegetation block according to an embodiment of the present invention.

As shown in FIG. 4, the retaining wall vegetation block 300 ″ according to another modified example includes a block body 310, a vegetation cover member 320, a fixing pin 330, and a fixing hole 340. , The block body 310 is formed in a triangular shape.

Such a retaining wall vegetation block 300 ″ according to another modification may be applied as a main block for forming a vegetation retaining wall, but when the main block forming the vegetation retaining wall is formed in a hexagon, It is used to fill the empty triangular space formed.

At this time, the block body 310 formed in a triangular form is fixed to the fixing pin 330 or the fixing hole 340 formed in the block body 310 of the hexagonal shape to be connected to the fixing hole 340 or fixing pin 330 Form.

Hereinafter, the operation of the retaining wall vegetation block according to an embodiment of the present invention.

6A and 6B are schematic front and side cross-sectional views showing an installation state of a retaining wall vegetation block according to an embodiment of the present invention.

The vegetation block 300 described above is used for construction of the retaining wall formed in the incision and fill. First, referring to the process of constructing the retaining wall in the incision using the vegetation block 300, to cut the base to have a predetermined angle to the incision to form a cut slope (a), and to the normal slope (a) Soil nail) Buried underground bolts to have exposed part of predetermined length according to construction method.

Subsequently, a foundation for supporting the vegetation block 300 to be constructed is provided, and the hexagonal vegetation block 300 illustrated in FIG. 2 is assembled to the foundation, and the connection member fixing part of the vegetation block 300 is formed. Insert the linear connecting member 400 into 350 to fix the ground bolt. At this time, the vegetation block 300 may be directly connected to the exposed portion of the ground bolt, but can be assembled more effectively by installing a separate connection mediating member between the ground bolt. As such, while assembling and fixing the block and filling the filling between the back surface and the cut slope of the vegetation block 300, the lamination process of the vegetation block is repeatedly performed.

When the vegetation blocks are stacked in this manner, a retaining wall of the shape shown in FIGS. 6A and 6B may be formed. In the lamination process of the vegetation block 300, trapezoidal hollow spaces are formed at left and right edges of the retaining wall. At the upper and lower edges of the retaining wall, a triangular hollow space is formed. At this time, the retaining wall is completed by assembling the blocks formed in the shape corresponding to the empty space side.

That is, the trapezoidal vegetation block 300 'shown in FIG. 4 is assembled on the left and right sides of the retaining wall, and the triangular vegetation block 300 "shown in FIG. 5 is assembled on the upper and lower sides of the retaining wall.

On the other hand, looking at the process of constructing the retaining wall on the land using the vegetation block 300 according to the present embodiment, providing a foundation for supporting the vegetation block 300 on the land, the hexagonal shape shown in FIG. Assemble the vegetation block 300 of the base. After filling the vegetation block 300, the ground and geogrid is laid.

Subsequently, the geogrid is connected to the connection member fixing part 350 of the vegetation block 300 by using the connection member, and the retaining wall is formed while repeatedly performing the filling and compacting and assembling the block.

Then, as described above, when the retaining wall is formed on the cut land and the fill land using the vegetation block 300 according to the present embodiment, the seed of the tree attached to the vegetation cover member 320 of the vegetation block 300 is Germinates and growth begins. At this time, the vegetation cover member 320 is in close contact with the soil surface of the cut and fill land, so that the root of the tree vigorously sticks to the vegetation efficiency is significantly increased.

What has been described above is just one embodiment for carrying out the retaining wall vegetation block according to the present invention, the present invention is not limited to the above-described embodiment, the subject matter of the present invention as claimed in the following claims Any person with ordinary skill in the art to which the present invention pertains without departing from the scope of the present invention will have the technical idea of the present invention to the extent that various changes can be made.

1 is a perspective view showing a conventional vegetation block,

Figure 2 is a perspective view of the retaining wall vegetation block according to an embodiment of the present invention,

Figure 3 is an exploded perspective view showing a vegetation block for retaining wall according to an embodiment of the present invention,

4 is a perspective view showing a modification of the retaining wall vegetation block according to an embodiment of the present invention;

5 is a perspective view showing another modified example of the retaining wall vegetation block according to an embodiment of the present invention;

6A and 6B are schematic front and side cross-sectional views showing an installation state of a retaining wall vegetation block according to an embodiment of the present invention.

<Explanation of symbols for main parts of drawing>

300,300 ', 300 ": Vegetation Block 310: Block Body

311: planting hole 312: close contact

313: fixed part 320: vegetation cover member

321: mesh net 322: geogrid

323: vegetation cannon 330: fixing pin

340: fixing hole 350: connecting member fixing portion

Claims (8)

In the vegetation block for the construction of the vegetation retaining wall, Block body having a planting hole in the center; A vegetation cover member coupled to the block body to cover the planting hole and formed to allow vegetation of trees; At least one fixing pin protruding outward from an edge of the block body; And And a fixing hole formed at the other edge portion facing the fixing pin so that the fixing pins of the neighboring block bodies are inserted and fixed. The block body has a close contact portion formed in parallel to the shaft surface, and a fixed portion formed perpendicular to the inner surface of the close contact portion, The fixing pin protrudes on the outer surface of the fixing portion, the fixing hole is formed through, through the fixing portion, Retaining wall vegetation block, characterized in that the fixing pin and the fixing hole is configured to adjust the separation distance with the close contact portion in accordance with the forming angle of the vegetation retaining wall to be formed through the stacking of the vegetation block. The method of claim 1, The block body is a retaining wall vegetation block, characterized in that formed in any one of a polygonal structure including an octagon, a hexagon, a square, a trapezoidal, and a triangle. The method of claim 1, The vegetation cover member, A mesh network having a porous structure coupled to the block body to cover the planting hole side; A geogrid having a porous structure coupled to an inner surface side of the mesh network and formed of a flame retardant material; And Retaining wall vegetation block comprising a vegetation vein coupled to the inner surface side of the geogrid. delete The method of claim 1, The block body is a retaining wall vegetation block, characterized in that formed in the center of the inner surface of the close contact portion "T" shaped cross-sectional structure protruding. delete The method according to any one of claims 1 to 3, 5, Retaining wall vegetation block, characterized in that it comprises a connecting member fixing portion formed on the block body for the connection of the connecting member to give a support force to the conductive force acting on the vegetation block. The method of claim 7, wherein The connecting member fixing part is a retaining wall vegetation block, characterized in that the connection hole is formed in the form of a long hole in the rim of the block body.

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