KR20000073541A - Tree planting wall - Google Patents

Abstract

PURPOSE: A tree-planting retaining wall is provided to be partly planted on exposed portions to be harmonized with nature. CONSTITUTION: A tree-planting retaining wall(30) forms a composition ground(50) on a mountain or slant ground and installs anchor girders at regular intervals on the composition ground. The anchor girder installs an inserting groove(38) and a concrete rack(40) is inserted into the groove. The anchor girder installs an anchor groove near the inserting groove and a ground anchor or a lock bolt is inserted into the groove as a fixer. Thus, the anchor girder is fixed to the mountain or the slant ground.

Description

Tree planting wall

The present invention relates to the greening retaining wall in the prevention of collapse of the steep slope, the ground accident and other construction in the case of road construction or civil engineering work, and more specifically, the grooves of the greening retaining wall, It is inserted into the concrete shelf to be inclined, and the earth to the environmentally friendly green retaining wall was developed to match the surrounding landscape by planting grass or other trees on top of the soil.

In general, as civilization develops and life becomes more abundant, people have a renewed interest in and awareness of nature, and in the case of current large-scale construction, it is necessary to examine the environment from the planning stage. Even when planning construction, it can be said that it is a trend that requires environmentally friendly planning.

However, as the industry develops, the urban density of the population is increased, and the construction of roads and railways is frequently required for the formation of new urban areas and the seamless connection between cities. There is a problem that can not be harmonized with the landscape, the problem is that it is not harmonized with the surrounding environment by installing concrete retaining wall on the cut and fill on the slope for the efficient use of the limited site.

In addition, in the case of a high retaining wall formed during road construction or large-scale civil engineering work, even a high pressure is felt by people passing through the surrounding wall, and in order to compensate for the above disadvantages, the retaining wall is colored, colored, or Although it has been changed to block or panel type, it can be said that it does not escape the limits of artificial concrete walls.

FIG. 1 is a view showing retaining walls installed on steep slopes in general civil engineering. In general, in the case of civil works such as road 8, foundation retaining walls 10 are installed on the composition ground to prevent ground collapse of slopes. And the retaining wall is formed by installing a concrete wall or concrete block on the upper surface of the foundation retaining wall 10, and by installing the concrete block 16 in a concrete wall or various forms to prevent the ground collapse of the inclined surface (18). The concrete wall shows an inverted T, but may be installed in various types such as L.

In addition, in civil engineering works such as roads, the foundation retaining wall 10 is installed at a lower portion thereof, and the anchor beams 12 and 14 are installed on the side surfaces of the foundation retaining wall 10. In some cases, it is possible to prevent ground collapse by using concrete to be sprayed in between. Particularly, in Fig. 1, the anchor beams 12 and 14 are written at the same time, and two numbers are written at the same time. In order to show the anchor beams 14 formed on opposite sides of the anchor beams 12 and 14, the numbers are doubled.

In the case of carrying out civil engineering works such as roads by the above-described structure, the front surface is completely closed by concrete walls or concrete blocks or sprayed concrete, thereby making it unfriendly to the surrounding environment.

The present invention has been made to solve the above-described problems, the object of the present invention, instead of the existing retaining wall wall is closed front of the retaining wall wall formed by factory manufacturing or in-situ cast part of the retaining wall back soil By exposing and taping the exposed areas, it is intended to provide a greening retaining wall to install a natural and friendly structure and improve work efficiency.

In order to achieve the above object, the present invention, the step of forming a composition ground on the slope formed during road construction or civil engineering work; Forming a plurality of retaining walls formed of concrete on an upper surface of the composition ground; Fixing the retaining wall to an inclined surface using an anchor fixing unit; Forming the retaining wall as an anchor beam, forming an insertion groove in the anchor beam so as to be inclined rearward, and stacking concrete shelves in the insertion groove in order from a lower side; And an environmentally friendly recording of the retaining wall.

1 is a view showing a retaining wall installed on a steep slope in a general civil construction.

Figure 2a is a front view of the green retaining wall of the present invention, Figure 2b is a side cross-sectional view of the green retaining wall of the present invention.

Figure 3a is a cross-sectional view showing the concept of installing a block of another greening retaining wall of the present invention, Figure 3b is a view showing a fill portion application type of another greening retaining wall of the present invention, Figure 3c is another filling portion of another greening retaining wall of the present invention Fig. 3D is a view illustrating an application type, and a construction sequence diagram of another green retaining wall of the present invention.

<Explanation of symbols for main parts of the drawings>

30: greening retaining wall 34, 36: anchor anchor

38: insert groove 40: concrete shelf

44: anchor groove 48: ground anchor

50: foundation 54: retaining wall block

56: base 60: lower side

62: both sides 64: tie anchor

68: anchor block 70: ground reinforcement (or geogrid)

74: connection

Hereinafter, with reference to the accompanying drawings illustrating a configuration and operation according to a preferred embodiment of the present invention.

2A is a front view of the green retaining wall of the present invention, and FIG. 2B is a side cross-sectional view of the green retaining wall of the present invention.

Looking at the step of forming a green retaining wall largely, forming a composition ground on the slope formed during road construction or civil engineering work; Forming a plurality of retaining walls formed of concrete on an upper surface of the composition ground; Fixing the retaining wall to an inclined surface using an anchor fixing unit; Forming the retaining wall as an anchor beam, forming an insertion groove to be inclined to the rear in the anchor beam, and stacking a concrete shelf in the insertion groove in order from a lower side; And recording the retaining wall in an environmentally friendly manner.

That is, the greening retaining wall 30 forms the composition ground 50 on the inclined surface formed when the road work or civil engineering work is carried out, and the anchor beam 34 as a retaining wall at a predetermined distance from the composition ground 50. 36). The anchor beams 34 and 36 used as the retaining wall are provided with insertion grooves 38 on one side, and the concrete grooves 40 are inserted into the insertion grooves 38 to be coupled to each other. Insertion grooves (38) formed in the anchor beams (34) and (36) are formed to be inclined so that the rear side is downward, thereby inserting the concrete shelf (40) into the insertion groove (38) of the concrete shelf (40) The front is formed high and the rear is inclined so as to be formed in an oblique shape to load the soil on the top.

In addition, the anchor beams (34) and (36) install an anchor groove (44) adjacent to the place where the insertion groove (38) is installed, and the anchor groove (44) installs or locks the ground anchor (48) as a fixture. By forming a bolt (Rock Bolt) to form a structure so that the anchor beams 34, 36 is fixed to the mountain or other inclined surface.

In particular, between the insertion groove 38 of the anchor beam 34, 36 and the insertion groove formed in the upper or lower portion of the insertion groove may be formed of a material that can prevent the falling of earth and sand or other materials. . The anchor beams (34) and (36) are shown in the figure using a type of two, in the case of installing the anchor beam may be installed in a plurality of appropriate intervals, thereby inserting grooves (34) of the anchor beams (34) ( It can be obvious that the size (or length) of the concrete shelf 40 inserted in 38 can be arbitrarily adjusted.

Figure 3a is a cross-sectional view showing the concept of installing a block of the other greening retaining wall of the present invention, Figure 3b is a view showing a fill portion application type of another greening retaining wall of the present invention, Figure 3c is another view of another greening retaining wall of the present invention Fig. 3D is a view showing a fill section application type, and Fig. 3D is a construction flowchart of another green retaining wall of the present invention.

As can be seen in Figure 3a, the retaining wall block 54, which is used as the retaining wall, is formed in a state in which the upper and rear parts are open and formed in an integrated shape on both sides. That is, the retaining wall block 54 has an overall shape of the letter B shape, the top and rear parts of the retaining wall block 54 are open (or open) and both sides are integrated.

The retaining wall block 54 is provided with a ground anchor 58 as a fixture on both sides thereof to be in close contact with the earth and sand on the rear side, while soil retains on the lower portion 60 of the retaining wall block 54 to retain the retaining wall block 54. Earth pressure is applied to the rear side of).

In addition, the retaining wall block 54 cuts the base ground 56 formed on the inclined surface of the earth and sand to form the composition ground 50, and then the retaining wall block 54 is formed on the lower surface of the composition ground 50 similarly to the composition ground. It is installed, which is preferably installed so that the composition ground 50 does not settle down by earth pressure or natural disasters (such as heavy rain).

As can be seen in Figure 3a, Figure 3b shows the application of the fill portion, the retaining wall block 54 is provided with a tie anchor 64 as an anchor fixture on both sides 62 and the tie anchor 64 An anchor block 68 is installed at the rear of the mount to fix the tie anchors 64.

FIG. 3c shows another application example of the soil cover. The ground reinforcement material (or geogrid) 70 is embedded in the retaining wall block 54 by embedding the required length or the minimum connection length, and the ground reinforcement material 70 required for the site construction. Forming or unfolding the connection portion 74 to connect the fixed to the ground fixed. The ground reinforcement 70 is partially embedded in the retaining wall block 54 so that the ground reinforcement 70 can be simply connected to the rear by using the connection portion 74.

As can be seen in Figure 3d, the construction sequence of the retaining wall block is as follows.

First, after the foundation burrows on the composition ground (50), the rubble compaction (66) is implemented if necessary. After the work of the rubble compaction 66 is completed, the first stage anchor block 68 is installed to the rear side, and when the installation work of the anchor block 68 is completed, backfill fill and compaction work is performed. After the compaction operation is completed, the first retaining wall block 54 is installed in front of the anchor block 68, and the first retaining wall block 54 and the anchor block 68 are tied to the tie anchor 64, which is an anchor fixture. To do the work. When the tie anchor 64 is installed, the tie anchor 64 is tightened in front of the retaining wall block 54 so as to be firmly bound to the anchor block 68. After the anchor fixing unit is finished, the rear wall of the retaining wall block 54 is backfilled and compacted. When the compacting is completed, the two-stage anchor block 70 and the retaining wall block 72 are operated as described above. Carry out the installation work. In the case of installing the anchor block and the retaining wall block in multiple stages, the operation is performed to a level high enough to support the inclined surface formed on the side of the road, so that the detailed description thereof will be omitted.

Referring to the effects of the present invention by the above-described configuration and operation in detail as follows.

Green road retaining wall can be installed on the slope during road construction or civil engineering to create a green retaining wall that is friendly to the surrounding natural environment, providing comfort to the driver driving the road, All work can be completed by simply inserting a concrete shelf or simply stacking pre-fabricated retaining wall blocks, resulting in process reduction and material savings.

Claims (3)

Forming a composition ground on an inclined surface formed during road work or civil engineering work; Forming a plurality of retaining walls formed of concrete on an upper surface of the composition ground; Fixing the retaining wall to an inclined surface using an anchor fixing unit; Forming the retaining wall as an anchor beam, forming an insertion groove in the anchor beam so as to be inclined rearward, and stacking concrete shelves in the insertion groove in order from a lower side; And recording the retaining wall in an environmentally friendly manner. Forming a composition ground (50) on the inclined surface formed during road work or civil engineering work and performing rubble compaction on the composition ground; Performing the rubble compaction 66 and installing one anchor block at a rear side thereof; Installing the anchor block (68) and backfilling and compacting the front and rear sides of the anchor block (68); Performing the backfill fill and compaction to the installation height of the anchor fixture and installing a retaining wall block of one stage in front of the anchor fill fixture; Binding an anchor fixture between the retaining wall block and the anchor block; Binding retaining wall block (54) and anchor block (68) with said anchor fixture and backfilling and compacting earth and sand behind the retaining wall block; After backfilling and compacting the rear of the retaining wall block, the second step of anchor block 70 is installed and the backfilling and compaction of the rear of the retaining wall block 72 formed in front of it is repeatedly performed to increase the height of the inclined surface. Laminating to; And stacking the retaining wall blocks up to the height of the inclined surface, and greening in front of the retaining wall blocks. 3. The retaining wall block 54 has an upper and a rear portion open, the overall shape of the retaining wall block 54 is N-shaped, and both sides 62 are formed on the side surface of the retaining wall block 54. Ground anchors 58 are installed on both side portions 62 so as to be in close contact with the earth and sand of the rear side, while soils are stacked on the lower portion 60 and both side portions 62 of the retaining wall block 54 to retain the wall. Retaining wall is characterized in that the earth pressure is applied to the rear of the formed to be firmly fixed.