KR20080113999A

KR20080113999A - Revetment block for vegetation and method for constructing of revetment using the same

Info

Publication number: KR20080113999A
Application number: KR1020070063128A
Authority: KR
Inventors: 안승한
Original assignee: 안승한
Priority date: 2007-06-26
Filing date: 2007-06-26
Publication date: 2008-12-31

Abstract

A retaining wall block for vegetation and a construction method of a retaining wall using the same are provided to shorten a period of construction and to be installed in a strong structure by having beautiful outward appearance and increasing the number of tree planting portions, and to prevent plants from withering to death in case of the long dry season by forming a reservoir or supplying water artificially to the reservoir using a water tank or a water-supply wagon, etc. A retaining wall block for vegetation comprises a bottom portion(10), a front portion(20) extended upward on the front of the bottom portion, a left wall portion(32) extended upward on the left side of the bottom portion, and a right wall portion(34), wherein a retreated portion(40) is provided to let soil flow in between the left wall portion and the right wall portion, at least two stepped projections(33) are formed on the front portion, and at least one tree planting portion(26) is formed on the stepped projection.

Description

Vegetation retaining wall block and retaining wall construction method using same {REVETMENT BLOCK FOR VEGETATION AND METHOD FOR CONSTRUCTING OF REVETMENT USING THE SAME}

1 is a front perspective view of a retaining wall block according to a first embodiment of the present invention.

2 is a rear perspective view of FIG. 2.

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a perspective view illustrating a state in which a plurality of retaining wall blocks shown in FIG. 1 are arranged and installed.

5 is a cross-sectional view illustrating the construction of the retaining wall block shown in FIG.

6 is a cross-sectional view showing an exemplary embodiment of a mold used in forming the retaining wall block according to the present invention.

7 is a rear perspective view of the retaining wall block according to the second embodiment of the present invention.

8 and 9 are cross-sectional views illustrating the construction of the retaining wall block shown in FIG. 7. FIG. 8 is a cross-sectional configuration view seen from the side, and FIG. 9 is a cross-sectional configuration view seen from the rear side.

10 is a cross-sectional view of the retaining wall block according to the third embodiment of the present invention.

11 is a perspective view showing a preferred embodiment of the water diffusion member installed in FIG.

10: bottom 20: front

22: step 24: slope

26: planting part 32: left wall part

33: middle wall portion 34: right wall portion

40: recessed part 50: water reservoir

52: reservoir wall 54: cover

60: moisture supply line 70: moisture diffusion member

100: retaining wall block 210: concrete ground

220: bracket 230: coupling pin

240: reinforcing member

The present invention relates to a retaining wall block for vegetation and a method for constructing a retaining wall using the same, and more particularly, in constructing a retaining wall block for vegetation having a planting part, having a plurality of stepped parts, and then forming a planting part in the stepped step by step. By planting the plant, it has a beautiful appearance, the number of planting parts is increased to shorten the construction period, and also to form a reservoir for storing water, and a water supply line for artificially supplying water to the reservoir. By installing, it relates to a retaining wall block for vegetation that can prevent the death of plants during the dry season and a retaining wall construction method using the same.

Generally, retaining walls are constructed by installing blocks on the walls of roads, rivers, and the like to prevent loss and dike of soil. At this time, ecological vegetation blocks that can prevent (earthquake) loss of soil on the slopes and plant plants such as seedlings and flowers are mainly used. Such a vegetation retaining wall block has a structure in which the planting part is planted planting, the same vegetation retaining wall block is presented in many prior documents.

For example, the Republic of Korea Utility Model Registration No. 0378431 is presented a retaining wall block for vegetation, Republic of Korea Utility Model Registration No. 0372057 is a vegetation block for prefabricated retaining wall is presented. And, as shown in the prior document, in general, the retaining wall block for vegetation has a structure in which protrusions and grooves are formed on the upper and lower portions and side surfaces thereof so as to be assembled with each other in the vertical (up and down) and horizontal (left and right) directions.

However, the vegetation retaining wall block according to the prior art has a structure in which one planting part is formed in one block, so that the number of installations increases for beautiful landscaping, which requires a long construction period. In addition, when stacking a plurality of stacks in the vertical (up and down) and horizontal (left and right) directions, there is a problem in that only the assembly structure consisting of protrusions and grooves is attempted to achieve a rigid stacking assembly structure.

Meanwhile, in forming a retaining wall block for a vegetation, a technique has been attempted to form a reservoir (water storage space) capable of storing a certain amount of water in order to supply water to a plant in preparation for a dry season. It is also shown in prior patent documents, such as Unexamined-Japanese-Patent No. 2006-0088103. However, this can prevent the death of the plant when the water stored in the reservoir moves toward the arbor, and when the dry season is short.However, if the dry season is long, such as during a summer drought, the plant may die due to the rapid depletion of water stored in the reservoir. There is a problem that cannot be prevented. Specifically, the reservoir is filled with aggregate (gravel, stone, soil, etc.) together with water, and its storage amount is not large. Also, when the water storage space (water reservoir) is enlarged to increase the storage amount, the weight is increased and transported. Construction is difficult. For this reason, the amount of storage in the reservoir is limited, so if the dry season is long, due to the rapid depletion of the reservoir, the reservoir does not achieve its purpose, and there is a problem in that the death of the plant occurs.

The present invention is to solve the problems of the prior art as described above, by improving the structure of the retaining wall block for vegetation, the number of planting parts is increased while having a beautiful appearance can be shortened construction period and can be installed in a solid structure An object of the present invention is to provide a retaining wall block for vegetation and a retaining wall construction method using the same.

In addition, the present invention is to form a reservoir, by using a water tank or a water tank, so that the artificial water can be supplied to the reservoir, the retaining wall block for vegetation that can prevent the death of plants even in the long dry season And another purpose is to provide a retaining wall construction method using the same.

In order to achieve the above object, the present invention includes a bottom portion, a front portion extending upward in front of the bottom portion, a left wall portion and a right wall portion extending upward on left and right sides of the bottom portion, and between the left wall portion and the right wall portion. There is provided a recess in which the soil is introduced, the front portion is provided with at least two stepped, provides a vegetation retaining wall block formed with at least one planting on the stepped.

At this time, the bottom portion may have a structure in which a coupling hole for assembly with a plate-shaped concrete ground installed on the ground is formed. In addition, it is preferable that a reservoir for storing water is formed at the rear of the front portion, and more preferably, the reservoir is formed, and the reservoir has a water inlet and water for artificially supplying water through a water supply line. It is preferred that the outlet is provided.

In addition, the present invention provides a retaining wall construction method using the retaining wall block for vegetation according to the present invention as described above. More specifically, in the method of constructing a retaining wall in which a plurality of vegetation retaining wall blocks are arranged in a vertical (up and down) and / or horizontal (left and right) direction, a bracket having fitting holes is formed on the plate-shaped concrete ground which is formed to protrude upward. Installing on; The vegetation retaining wall block according to the present invention is installed on the concrete ground, and the bracket is fitted into the coupling hole at the bottom to expose the fitting hole of the bracket, and then the coupling pin is fixed to the fitting hole of the bracket in a horizontal direction. It provides a retaining wall construction method comprising; installing.

The present invention also provides a retaining wall construction method comprising connecting a water supply line to a water inlet and a water outlet of the water reservoir when the retaining wall block is provided with a water inlet and a water outlet. to provide.

Hereinafter, with reference to the accompanying drawings will be described the present invention in more detail. The accompanying drawings show exemplary embodiments of the present invention, which are merely provided to explain the present invention in detail, and thus, the technical scope of the present invention is not limited thereto.

1 is a front perspective view of a retaining wall block according to a first embodiment of the present invention, and FIG. 2 is a rear perspective view of FIG. 3 is a cross-sectional view taken along line AA of FIG. 1, and FIG. 4 is a perspective view showing a state in which a plurality of retaining wall blocks shown in FIG. 1 are arranged and installed, and FIG. 5 is a first embodiment of the present invention of FIG. It is a cross-sectional view illustrating the construction of the retaining wall block according.

1 to 5, the retaining wall block 100 according to the present invention includes a plate-shaped bottom portion 10, a front portion 20 extending upward in front of the bottom portion 10, and It includes a left side wall portion 32 and the right side wall portion 34 extending upward on the left and right sides of the bottom portion (10). And between the left side wall portion 32 and the right side wall portion 34 has a structure that is provided with a concave inlet portion 40 is filled with the back-filled soil is introduced.

At this time, the front portion 20 has a multi-stage structure formed with at least two stepped (22). Specifically, the front part 20 has a stepped structure in which the first step 22a, the second step 22b, and the third step 22c are sequentially formed from the bottom, as shown in FIGS. 1 and 3. . In this case, each step 22 may be formed stepped by the vertical surface, but preferably is formed stepped by the inclined surface (24). That is, as shown in FIGS. 1 and 3, the first step 22a and the second step 22b are formed to be stepped with each other by the first inclined surface 24a, and the second step 22b and the second step 22b. The third step 22c is formed to be stepped with each other by the second inclined surface 24b. In addition, the third step 22c and the upper surface 100a of the block 100 have a structure formed to be stepped with each other by the third inclined surface 24c.

In addition, at the step 22, at least one planting part 26 is formed as a place where plants are planted. At this time, preferably, as shown in FIG. 3, the planting part 26 penetrates through the recessed part 40. Accordingly, the root of the plant planted in the planting unit 26 may grow and extend to the indentation unit 40.

In addition, the retaining wall block 100 according to the present invention can be assembled in a plurality of stacked in the vertical (up and down) direction and horizontal (left and right) direction during construction, an assembly structure for this can be formed. The assembly structure may be formed of a protrusion and a groove, for example, a protrusion 100b is formed on the upper surface 100a to have the assembly force in the vertical (up and down) direction, and the protrusion 100b is fitted on the lower surface. Grooves (not shown) may be formed. In addition, an assembly structure consisting of protrusions and grooves may be formed on the outer surface 32a of the left and right side wall portions 32 and 34 to have the assembly force in the horizontal (up and down) direction.

In addition, the retaining wall block 100 according to the present invention may have a structure in which an intermediate wall portion 33 is further formed between the left wall portion 32 and the right wall portion 34 to have excellent strength. As such, when the intermediate wall portion 33 is formed, two concave portions 40 are provided. Specifically, the concave inlet portion 40 in which the backfilled soil is filled is provided between the left wall portion 32 and the middle wall portion 33, and between the middle wall portion 33 and the right wall portion 34.

According to a preferred embodiment of the present invention, the plate-shaped bottom portion 10 has a structure in which the coupling hole 15 is formed as shown in FIGS. The coupling hole 15 is intended to secure the assembly with the concrete ground 210, the coupling hole 15 may be fitted with a bracket 220 protruding upward in the concrete ground 210.

In addition, the front portion 20 may be embossed or engraved for the beautiful appearance and molding beauty. Specifically, as shown in the drawings, the intaglio 28 of the 1/2 cone and the 1/4 cone may be formed. In this case, the reverse half cone-shaped intaglio 28 is formed in the center portion of the front portion 20, and the reverse quarter conical intaglio 28 is formed on both side portions of the front portion 20. . In addition, the embossed or engraved pattern may be formed on the inclined surface 24 of the front portion 20, specifically, on the first inclined surface 24a, the second inclined surface 24b, and the third inclined surface 24c.

The method of constructing the retaining wall using the retaining wall block 100 of the present invention described above will be described below with reference to FIGS. 3 and 5.

First, the ground is evenly chopped, then placing concrete on the ground, curing to install a concrete ground 210 in the form of a plate. At this time, the concrete ground 210 is formed to protrude upwardly bracket (bar) of the bar shape (bar). Specifically, in the process of pouring and curing concrete, the lower end of the bracket 220 is embedded in the concrete ground 210 to fix the bracket 220. At this time, the bracket 220 has a fitting hole 225 on the top thereof.

After installing the concrete ground 210 as above, the retaining wall block 100 is installed on the ground 210. At this time, it is installed so that the bracket 220 is fixed to the concrete ground 210 in the coupling hole 15 formed in the bottom portion 10 of the retaining wall block 100. As such, after the bracket 220 is installed in the coupling hole 15, the coupling pin 230 is fixed to the fitting hole 225 formed in the bracket 220. Accordingly, the retaining wall block 100 has a solid response force without being separated from the concrete ground 210 even if the lateral pressure of the earth (force acting toward the retaining wall block) is large. After fitting and fixing the coupling pins 230 as described above, the earthenware is filled in the indentation part 40 by filling, but stepwise filling and compacting as usual. That is, the process of backfilling to a predetermined thickness and the process of vibration compaction are continuously repeated.

As described above, the backfilled soil is filled in the concave inlet 40, wherein the load of the backfilled soil in the concave inlet 40 is transmitted to the bottom 10 so that the retaining wall block 100 is in the lateral pressure of the soil. Has a strong response. Therefore, the retaining wall block 100 according to the present invention is firmly constructed while having a strong response to the lateral pressure of the soil by the structural improvement that the concave inlet portion 40 and the bottom portion 10 is formed.

In addition, in installing the retaining wall block 100, it is possible to connect the reinforcing member 240 to the retaining wall block 100 as usual, so as to have a more improved response to the lateral pressure of the soil. The reinforcing member 240 is connected to the retaining wall block 100 one end before filling the backfilling soil, the other end is connected to the concrete ground 210 or to be embedded in the backfilling soil. In this way, after connecting the reinforcing member 240, while filling as described above, step by step filling and compaction. The reinforcing member 240 is preferably made of a material that is not perishable, such as metal, glass fiber. Specifically, the reinforcing member 240 is a composite of a wire or glass fiber strands (usually a high strength geogrid), or a synthetic resin coated on the wire, as well as a wire (belt) form (belt) form.

As above, after arranging and installing the retaining wall blocks 100 of the first floor in the horizontal direction of the concrete ground 210, the retaining wall blocks 100 are arranged and installed thereon in a plurality of vertical and horizontal directions. The retaining wall laminated | stacked can be constructed. And plants are planted in the planting part 26 of the retaining wall block 100 to build an environmentally friendly retaining wall.

In this case, in the retaining wall block 100 according to the present invention, a plurality of stepped parts 22 are formed in multiple stages on the front part 20 thereof, and at least one planting part 26 is formed in the stepped part 22. Accordingly, the construction period is shortened and has a beautiful appearance. That is, one retaining wall block 100 of the present invention is provided with a plurality of planting parts 26, the number of planting parts 26 is increased compared to the conventional block formed with one planting part in one block, the construction period It is shortened and also the planting part 26 has an improved landscape taste as it is arranged in multiple stages.

Referring to Figure 6 illustrates the forming method of the retaining wall block 100 according to the present invention. 6 is a cross-sectional view showing an exemplary embodiment of a mold for forming the retaining wall block 100 according to the present invention.

The mold has a base plate 310, a conveyor plate 320, a front mold 330, and a rear mold 340. At this time, the lower end of the rear mold 320 may be fixed on the base plate 310, the lower end of the front mold 330 is fixed, installed on the conveyor plate 320, the front mold 330 The conveyor plate 320 may be installed to be movable in a horizontal direction (left and right direction in Figure 6) by the drive. In addition, the front mold 330 may be connected to the conveyor plate 320 and the hinge means 350 to be rotatable.

In addition, in order to form an embossed or intaglio pattern on the front part 20 of the retaining wall block 100, specifically, the inclined surface 24 of the front part 20, the front mold 330 has unevenness 335 ) May have a structure formed. In addition, the mold may have a structure in which the retaining wall block 100 may be molded in an inverted direction, as shown in FIG. 6. That is, it may have a structure that can be molded so that the bottom portion 10 of the retaining wall block 100 is located above the mold.

The retaining wall block 100 of the present invention may be formed by placing the front mold 330 and the rear mold 340 spaced apart at predetermined intervals, and then pouring and curing concrete therebetween. After drying, the front mold 330 is moved in the horizontal direction (ie, left direction in FIG. 6), and then the front mold 330 is rotated, that is, the front mold 330 is rotated by the hinge water stage 350. When the top of the 330 is lowered, the dried, molded retaining wall block 100 can be easily taken out of the mold.

7 is a rear perspective view of the retaining wall block 100 according to the second embodiment of the present invention, and FIGS. 8 and 9 are cross-sectional views illustrating the construction of the retaining wall block 100 shown in FIG. 7. Is a cross-sectional configuration view seen from the side, and FIG. 9 is a cross-sectional configuration view seen from the back side.

First, referring to FIGS. 7 and 8, the retaining wall block 100 is located at the rear of the front portion 20, more specifically, the recessed portion 40 located at the rear of the front portion 20 according to a preferred embodiment. ) Has a structure in which a reservoir 50 capable of storing water is formed. The reservoir 50 is for preventing the death of the plant by supplying water to the planting unit 26 in preparation for the dry season, such a reservoir 50 is integrally placed from the bottom 10 wall 52, or a separate container may be installed in the concave inlet 40.

In addition, the reservoir 54 is installed on the reservoir 50, and the cover 54 provides a passage through which water stored in the reservoir 50 can move toward the planting unit 26 through backfilling soil. It is preferable that the water outlet hole 54a is formed. One or two or more water outlet holes 54a may be formed, and a water diffusion sheet (not shown) such as a nonwoven fabric or a woven fabric may be bonded to the upper surface of the cover 54. Accordingly, the water stored in the reservoir 50 is evaporated by the temperature rise and osmotic pressure during the dry season passes through the water outlet hole (54a), and then spread to the backfilling soil by the water diffusion sheet (26) To moisturize the plant.

In addition, the reservoir 50 is preferably formed with a water inlet 56 and a water outlet 57. As shown in FIG. 9, a water supply line 60 (see FIG. 9) is connected to the water inlet 56 and the water outlet 57. In addition, the left side wall portion 32, the middle wall portion 33, and the right side wall portion 34 have a hole h into which the moisture supply line 60 is fitted. Accordingly, the reservoir 50 is in communication with the reservoir 50 of the other molten wall block 100 and the water supply line 60 to supply / supply water.

Specifically, referring to FIG. 9, the water outlet 57 formed in the reservoir 50 of the first retaining wall block 100-1 and the reservoir 50 of the second retaining wall block 100-2 are provided. The formed water inlet 56 is connected by the water supply line 60 to water from the reservoir 50 of the first retaining wall block 100-1 to the reservoir 50 of the second retaining wall block 100-2. It has a structure that can be supplied.

Accordingly, when water is artificially injected from a water supply source (a water tank or a water truck) to any one of the retaining wall blocks 100, for example, the water inlet 56 of the first retaining wall block 100-1, water is supplied. Water is supplied (filled) to the reservoir 50 of the adjacent retaining wall block 100, such as the second retaining wall block 100-2, along the line 60. In this case, the water supply line 60 may be a metal pipe, a plastic pipe, and a flexible hose, such as a conventional hose.

Therefore, it is possible to artificially supply (fill) water to the reservoir 50 through the water supply line 60 as needed, even if the dry season is long, such as during a summer drought, artificially in the reservoir 50 Water can be supplied (filled) to prevent plant death.

In addition, the retaining wall blocks 100 are arranged in a plurality of horizontal and vertical directions to build a retaining wall, wherein the water supply line 60 is installed so that only the retaining wall blocks 100 arranged in a horizontal direction communicate with each other. Alternatively, the retaining wall blocks 100 arranged in the vertical direction may be installed to communicate with each other only. And all of the retaining wall blocks 100 arranged in the horizontal direction and the vertical direction can be communicated, installed by the water supply line (60).

10 is a cross-sectional view of the retaining wall block 100 according to the third embodiment of the present invention, and FIG. 11 is a perspective view showing a preferred embodiment of the water diffusion member 70 installed in FIG. 10.

First, as shown in FIG. 10, the retaining wall block 100 may store water in the concave inlet 40 located behind the front part 20, and more specifically, behind the front part 20. The reservoir 50 is formed, but the moisture diffusion member 70 may be installed in the reservoir 50. The water diffusion member 70 is to diffuse the water stored in the reservoir 50 into the backfilling soil, which is composed of a synthetic resin foam, such as sponge (sponge), fiber aggregates such as cloth, cotton, and absorbents such as cotton wool Can be.

In addition, the moisture diffusion member 70 is composed of a pipe 72 having a supporting strength, and a moisture diffusion sheet (not shown) covering the surface of the pipe 72, as shown in FIG. Can be. In addition, a plurality of through holes 72a may be formed in the pipe 72. Accordingly, the water stored in the reservoir 50 is diffused to the backfilling soil in a large area through the water diffusion member 70, it is possible to supply a larger amount of water toward the arbor 26 to the dry season.

As described above, the present invention has a beautiful appearance by structural improvement of the retaining wall block 100 for vegetation and the number of the planting parts 26 is increased to shorten the construction period, and the earth and sand in the recessed part 40 The load of the filled, filled soil is transmitted to the bottom 10 has an effect that can be installed in a rigid structure.

In addition, the present invention is a reservoir 50 is formed, the reservoir 50 is communicated by the water supply line 60 can artificially supply water to prevent the death of the plant even when the dry season is long. Has the effect.

Claims

The bottom portion 10, the front portion 20 extending upward in front of the bottom portion 10, the left side wall portion 32 and the right side wall portion 34 extending upwardly on the left and right sides of the bottom portion 10 are disposed. Includes, the concave inlet portion 40 is provided between the left side wall portion 32 and the right side wall portion 34, the front portion 20 is formed with at least two steps 22, Retaining wall block for vegetation, characterized in that at least one planting portion 26 is formed on the stepped (22).

The method of claim 1,

Retaining wall block for vegetation, characterized in that the intermediate wall portion 33 is further formed between the left wall portion (32) and the right wall portion (34).

The method of claim 1,

The front portion 20 has a step structure in which the first step 22a, the second step 22b, and the third step 22c are sequentially formed, and the first step 22a and the second step 22b are provided. ) Is formed stepped by the first inclined surface (24a), the second step (22b) and the third step (22c) is a stepped wall block for vegetation, characterized in that formed by the second inclined surface (24b).

The method of claim 1,

The retaining wall block is a retaining wall block for vegetation, characterized in that the water storage unit 50 is formed.

The method of claim 4, wherein

Retaining wall block for vegetation, characterized in that the water inlet (56) and the water outlet (57) that can be artificially supplied to the water through the water supply line (60).

The method according to any one of claims 1 to 5,

Retaining wall block for vegetation, characterized in that the coupling hole 15 is formed in the bottom portion (10).

In the retaining wall construction method of arranging and installing a plurality of retaining wall blocks for vegetation,

Installing a plate-shaped concrete foundation 210 having a fitting hole 225 upwardly protruding on the ground;

While installing the retaining wall block for vegetation according to claim 6 on the concrete ground 210, the bracket 220 is fitted into the coupling hole 15 of the bottom portion 10 of the fitting hole 225 of the bracket 220 Retaining the exposed, the step of fixing and installing the coupling pins 230 to the fitting hole (225) of the bracket 220; retaining wall construction method comprising a.

The method of claim 7, wherein

Retaining wall construction method for the vegetation retaining wall block using a water reservoir 50 is formed, further comprising the step of connecting the water supply line (50) to the reservoir 50.

The method of claim 8,

Retaining wall construction method further comprises the step of installing a water diffusion member (70) in the reservoir (50).

Arranging and installing a retaining wall block for vegetation according to claim 5;

Retaining wall construction method comprising the step of connecting the water supply line (50) to the reservoir 50 of the vegetation retaining wall block.

The method of claim 10,