KR200348313Y1 - Versatile vegetative modular system for green roof - Google Patents

Abstract

The present invention relates to a module for artificial ground greening, by connecting a civil engineering sheet made of polypropylene long fibers to the drain hole forming surface of the module for artificial ground greening according to the present invention. It is possible to block the elongation of the roots outside, and also to the artificial ground greening module made of high density polyethylene (HDPE) material having a structure in which the coupling part is integrated in the module to prevent the separation and distortion between each module. It is about. When the vegetation is introduced on the artificial ground structure including the roof of the building, the artificial ground greening module of the present invention functions to balance the water and drainage while blocking the loss of the micro soil and the elongation of the root outside the module, It is possible to prevent the warpage and to perform the construction simply and quickly.

Description

Module for Artificial Ground Recording {VERSATILE VEGETATIVE MODULAR SYSTEM FOR GREEN ROOF}

The present invention relates to a module for artificial ground recording, and more specifically, when introducing vegetation on an artificial ground structure including a roof of a building, water and drainage functions in a balanced manner to perform the greening construction simply and quickly. It is possible to block the loss of soil and the elongation of roots out of the module, and the artificial body made of high density polyethylene (HDPE) material having a structure in which the joint is integrated in the module to prevent the separation and warping between the modules. It relates to a module for ground recording.

Rooftop greening is rapidly spreading in Japan and North America as it is spreading mainly in Europe, including Germany, as part of the eco-friendly technology of the city, which is being considered as an alternative to overcoming the reduction of green space due to the expansion of cities. The rooftop greening has been reported to steadily report positive effects such as mitigating heat islands in cities, thermal insulation of buildings, creating landscapes, and improving air quality.

In relation to this, various technologies related to roof greening are being developed, but so far, roof greening is recognized in Korea as a gardening garden in terms of general landscaping, and the developed technology is still borrowing foreign technology. have. In particular, the prior art is to install a layer of insulation layer, waterproof layer, drainage layer, waterproofing layer, filter layer, water permeable layer, planting layer, etc. on the roof, which is not only complicated and cumbersome, but also has a problem of replacing the whole for maintenance and repair. have. To solve this problem and to integrate the water and drainage for simple and fast rooftop greening, a technology is currently being developed. However, the technology that has been developed and used up to now is to separate the drainage layer and the reservoir layer, and to focus on drainage rather than water storage in consideration of the summer precipitation conditions in Korea. However, in Korea, the high temperature drying phenomenon is getting worse recently in spring and autumn, and this demands that the strengthening of the water storage function should be harmonized with the drainage function in the rooftop greening technology field.

Table 1 below summarizes the monthly average rainfall amount provided by the Korea Meteorological Administration for 30 years and the monthly potential evaporation of the Suwon area reported in "Changes in Soil and Moisture by Soil and Effective Soil" by the Korea Institute of Agricultural Science and Technology. In summer only, there is more rainfall than the amount of evapotranspiration (the amount of water disappeared by evaporation of water and transpiration through the pore of plants), and the remaining period shows the characteristics of water balance in Korea. Considering the characteristics of Korea's water balance, measures for smooth drainage during heavy rainfall and measures for insufficient water supply in the dry season must be taken for successful rooftop greening.

Table 1 Monthly Rainfall, Potential Evaporation, and Evidence of Turfgrasses in Korea

division Precipitation (mm) Latent evaporation (ET ₀ , mm) Evaporative emission amount (Et _c = K _c * ET ₀ ) Overstress (mm) Rationale Precipitation average over 30 years Suwon Area, 1997 Turf (crop factor, K _c = 0.7) Meteorological Agency statistics Annual report Paul W. Brown (Arizozna State University) January 23.5 38.3 26.81 -3.3 February 24.0 47.9 33.53 -9.5 In March 47.0 72.4 50.68 -3.7 April 76.0 99.8 69.86 6.1 In May 94.8 121.5 85.05 9.8 June 133.2 154.7 108.29 24.9 In July 302.7 132.2 92.54 210.2 August 305.8 115.7 80.99 224.8 September 133.5 109.3 76.51 57.0 October 52.3 104.3 73.01 -20.7 November 51.0 52.5 36.75 14.3 December 24.1 36.4 25.48 -1.4 Sum 1267.9 1085.0 759.5 508.4

Meanwhile, the most common rooftop recording technique as a conventional technique is a method of sequentially stacking several layers required for the entire area of the rooftop recording paper. In this regard, Korean Patent No. 10-0349557 proposes a structure of a rooftop recording system and a construction method thereof. The rooftop recording system sequentially has a PE (polyethylene) film, insulation board, and EPS for gradient control from the rooftop surface. (Expanded Polystyrene) Panel Assembly, PVC or Polyolefin Waterproof Sheet, EPS It is a high-density insulator made of low-insulation insulation plate with grooves, P.P. (Polypropylene) nonwoven fabric for filtration permeability, and plant growth soil powder. In addition, the roofing greening construction system proposed in Korean Patent No. 10-0314544 has three layers of non-woven fabrics on the rooftop waterproofing layer, and after applying an adhesive, forms a barrier layer and a heat insulating layer, and a three-dimensional permeable mat is laminated on the top. After filling the rice husk, PE mesh is laid and artificial culture soil is laid and the technology for planting. However, these conventional technologies are basically to install a layer of insulation layer, waterproof layer, drainage layer, waterproofing layer, filter layer, water permeable layer, planting layer, etc. on the roof, which is not only complicated and cumbersome, but also replaces all of them during maintenance and repair. I have a problem that needs to be done.

In order to solve these complex construction procedures and difficulties in maintenance and repair, rooftop greening methods using planting mats, Sedum spp. Blocks, and plant boxes have been tried. Double roofing planting mat (Korea Utility Model Registration No. 20-0264462) is the convenience of construction by mixing soils with coir cloth formed using coir, a coconut fiber Although it strengthens but most of all because the material is organic material is decomposed over time has a problem in its durability. Conventional techniques that can solve such problems of durability include sedom blocks (Korean Utility Model Registration No. 20-0192003) and planting boxes (Korea Patent Publication No. 1995-0008915) using environmentally friendly recycled materials. have. These technologies are characterized in that the water and drainage functions are implemented in the structure of the block or the box.In the case of the sedom block using environmentally friendly recycled materials, a plurality of drains are formed by using partitions at a predetermined height of the sedom block. It is designed to keep the water, and the plant box is characterized by installing a cross-ridged ridge in the bottom of the block box and a drainage hole in the upper surface of the ridge.

However, these blocks or boxes have a small drainage area compared to the total structure area, so that it is difficult to drain enough during heavy rains, and problems such as soil loss through the drainage holes and plant roots extending through the drainage holes damage the roof surface. . For this reason, in the case of roof recording work using these blocks (or boxes), it is necessary to perform the normal construction process of covering the nonwoven fabric and filling the soil after covering the blocks (or boxes). In addition, the box for planting has a problem that the box is not connected, the unit is distorted and twisted over time as a result of ruining the landscape.

Accordingly, the present invention is a devised object of the present invention to solve the above-mentioned problems of the prior art, and to provide a technique that can perform artificial ground recording more simply and quickly. The purpose of the present invention is to provide a module for artificial ground recording, which can serve as a water storage and drainage as well as a waterproof function.

In particular, the present invention further maximizes the speed and efficiency of artificial ground reclamation construction by further improving the prior art and solving the inherent problems based on the characteristics of the water balance of our country. In order to ensure soundness, the water and drainage function in a balanced manner, and the ground of the fine soil is bonded by bonding a sheet of civil engineering made of long-bonded polypropylene long fibers to the drain hole forming surface of the artificial ground greening module. It is possible to provide a module for artificial ground greening of high density polyethylene, which is capable of blocking elongation of roots out of the module, and having a structure in which the module coupling part is integrated in the module to prevent separation and warping between the modules. The purpose.

1 is a plan view of the artificial ground recording module of the present invention.

2 is a cross-sectional view of the artificial ground recording module of the present invention cut along the line A-A of FIG.

3 is a perspective view of the artificial ground recording module of the present invention.

Figure 4 is a view showing a state in which a civil engineering sheet (sheet) made of heat-bonded polypropylene filament is bonded to the drain hole forming surface of the artificial ground greening module of the present invention.

Figure 5a is a coupling portion formed by bending in a "c" shape downward from the upper end of the peripheral wall of any one module for artificial ground recording module of the present invention, the upper end of the peripheral wall of another adjacent module is in close contact It is a cutaway front view showing a state in which the drainage channel is formed between the one module and the other adjacent module is in close contact with each other.

FIG. 5B is a cutaway front view illustrating another modified example of FIG. 5A, wherein a peripheral wall of the module of the present invention is bent in a “c” shape downward from an upper end thereof, and upwards from a distal end of the peripheral wall thereof; The end portion of the “c” shaped bent portion of the peripheral wall of the adjacent module is closely attached to the coupling portion of any one of the modules formed by bending in a “c” shape, and the other module adjacent to the one module is closely attached to each other. It is a cutaway front view showing the state in which the drainage channel is formed between them while being connected.

* Explanation of symbols for main parts of the drawings

10: Module for Artificial Ground Recording 11: Water Tank

11a: floor 11b: cross wall

12: reservoir connection top 13: drain

14: Civil Sheet

15: module coupling 16: circumferential wall

17: drain channel 18a, 18b: reinforcement support

19: planting layer

The first aspect of the artificial ground recording module according to the present invention to achieve the above object,

A plurality of reservoirs each formed by a bottom wall and an intersection wall installed along the edge of the bottom;

Reservoir connection top plate extending by connecting the upper end of each reservoir;

A circumferential wall installed along the circumferential edge of the lattice-shaped structure formed by the reservoir and the reservoir top plate;

A module coupling part which is formed at an upper end of one or two or more edges of the circumferential wall to be in close contact with the circumferential wall of another adjacent module to prevent separation and distortion between the modules;

It is formed by the space formed by the bottom of the water tank connection top plate in the extending direction of the connection top plate, or formed by the water tank connection top plate and the cross wall of the water tank between the modules coupled and coupled by the module coupling portion and the peripheral wall Drain channel;

A drain hole formed on an upper surface of the reservoir connection top plate and communicating with the drain channel; and

And a sheet bonded to the upper surface of the reservoir connection top plate in which the drain hole is formed to block the loss of the micro soil and the extension of the root out of the module.

The second aspect of the artificial ground greening module of the present invention further includes a reinforcing support interposed between the proximal end of the connecting upper plate and the inner side of the peripheral wall or protrudingly extended on the lower surface of the connecting upper plate.

The third aspect of the artificial ground recording module of the present invention is characterized in that the area ratio of the area occupied by the reservoir and the area occupied by the drainage channel is about 30-40: 60-70.

The fourth aspect of the artificial ground recording module of the present invention is characterized in that the total area of the drain hole formed on the upper surface of the connecting top plate is about 4-5% of the total module planar area (floor area occupied by the module).

The fifth aspect of the artificial ground recording module of the present invention is that the module coupling portion is bent in a "c" shape downward from the upper end of the circumferential wall to be fitted in close contact with the upper end of the circumferential wall of another adjacent module. It features.

In the sixth aspect of the artificial ground recording module of the present invention, the circumferential wall is formed to be bent in a "c" shape downward from the upper end, and the module coupling part is "c" upward from the distal end of the circumferential wall. It is formed to be bent in the shape of a child is characterized in that the close contact with the end of the "c" shaped bent portion of the peripheral wall of the adjacent module.

The seventh aspect of the artificial ground recording module of the present invention is characterized in that the depth of the reservoir is about 3cm, and the height of the drainage channel is about 3cm.

On the other hand, the material of the artificial ground recording module is preferably high density polyethylene (High Density Polyethylene, HDPE).

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings as examples for description without limitation.

1 is a plan view of the artificial ground recording module of the present invention, Figure 2 is a cross-sectional view of the artificial ground recording module of the present invention cut along the line AA of Figure 1, Figure 3 is an artificial ground recording module of the present invention Perspective view. Hereinafter, an embodiment of the present invention will be described with reference to FIGS. 1 to 3. First, the artificial ground greening module 10 according to the present invention includes a plurality of water tanks 11 each formed by a bottom wall 11a and a cross wall 11b installed along the circumference of the bottom surface 11a. ), The periphery of the lattice-shaped structure formed by the reservoir tank top plate 12 extending in the cross shape by connecting the upper end of each of the reservoir tank 11, the reservoir 11 and the reservoir tank top plate 12 Peripheral wall 16, which is installed upright along the periphery, is formed at the upper end of one or two or more edges of the circumferential wall 16, the module coupling portion 15 is fitted in close contact with the peripheral wall 16 of the adjacent module 10 ), The water tank between the modules 10 which are formed in the lower direction of the water tank connection top plate 12 along the extending direction of the connection top plate, or are tightly coupled by the module coupling part 15 and the circumferential wall 16. Ball formed by connecting top plate 12 and cross wall 11b of reservoir A drain channel 17 partitioned by the liver, a drain port 13 formed on an upper surface of the reservoir connection top plate 12 in communication with the drain channel 17, and the reservoir connection top plate 12 having the drain port 13 formed therein. Civil engineering sheet (14) bonded to the upper surface, and the reinforcing support (18a) interposed between the base end portion of the connecting top plate 12 and the inner side of the peripheral wall 16, or of the connecting top plate 12 It is composed of a reinforcing support (18b) formed protrudingly extended on the lower surface.

The material of the module 10 of the present invention is excellent in chemical resistance and cold resistance, good impact resistance, semi-permanent high density polyethylene (High Density Polyethylene, HDPE) is preferred. When the material of the module 10 of the present invention is a high density polyethylene plastic (HDPE), there is an advantage that the plant root in the module does not affect the waterproof layer on the roof. In addition, the module 10 of the present invention as a whole is 5cm, 7cm or 10cm in height, the overall shape is a 50cm x 50cm square consisting of the bottom surface 11a and the circumferential wall 16 of all four sides surrounding the bottom surface. It is shaped like a container. Such a container-shaped module 10 is basically responsible for the boundary of separating the artificial ground and the vegetation soil, such as the rooftop, and contains the soil layer which is the growth medium of the plant.

Module 10 of an embodiment of the present invention is a storage tank 11 of a height 3cm, a vertical 8cm cuboid, four horizontal, four vertical, a total of 16 arranged in a grid, or a storage tank of a 3cm high, 10cm cuboid (11) are three horizontally and three vertically, and a total of nine can be arranged in a grid shape. 1 to 3, the drainage channels 17 formed by being raised at a height of 3 cm and a width of 5 cm from the bottom surface 11a to the water tank connection top plate 12 are arranged in three rows each having a length and width of 8 cm at intervals. An example in which a total of 16 reservoirs 11 having a depth of 3 cm and a width of 8 cm are formed between the channels and the channels. In addition, the drain port 13 communicating with the drain channel 17 is formed in the water tank connection top plate 12 is formed, all of the drain port 13 in the module 10 of the present invention is to be sealed. The module of the present embodiment has a drain 13 in communication with the drain channel 17 and 9 or 16 reservoirs 11 are designed to store the water is designed to suit the rainfall conditions of the Republic of Korea with floods and drains It is. In other words, the module of the present embodiment performs a smooth drainage and a sufficient water storage function at the same time, thereby eliminating the need for a separate drainage layer and a storage layer required by the existing rooftop recording technology. In addition, since the drain channel 17 of the present embodiment serves as a drain hole extending in all directions when the module 10 is connected, the water flows directly over the waterproof layer through the drain hole and exits to the roof drain when the rainfall is concentrated. In addition, the free flow of air through the drain channel 17 helps root respiration of the plants planted in the module 10, and the presence of this air layer greatly mitigates heat exchange between the building and the surrounding environment between the modules.

That is, in the module 10 formed as described above, the drain channel 17 is 200% wider than that of a conventional similar structure so as to serve as a drain hole to quickly drain the water exceeding the storage capacity during rainfall. The total area occupies 60% of the total floor area of the module. During the period when no water flows, more than 60% of the entire floor area of the module floats between the rooftop surface and the module without contact, and an air layer is formed therebetween. As reported in the study (Furkawa Nobuhisa, Tokyo University of Tokyo, Japan International Symposium on Roofing and Reclamation of Korea and Japan, 2003), when the entire area is filled with soil, it shows better insulation effect. In addition to the insulation effect, the presence of the drainage channel 17 results in a reduction of 60% of the amount of soil material, thereby greatly reducing the burden caused by the building load. In addition, in terms of soil material requirements, the module of the channel structure can save about 60% (volume) of soil in the module structure of the channel structure than when the entire area is filled with the soil without the channel structure. This has a greater effect when the planting layer 19 contains water. Therefore, it can be seen that the module 10 in which the drain channel 17 of the present embodiment is implemented has a significant technical difference from a block or box structure having a narrow drainage channel of a conventional partition type.

On the other hand, in the reservoir connection top plate 12 on the drainage channel 17, drain holes 13 of 2 mm x 2 mm size are arranged in 4 to 5 rows at 3 mm intervals, and the sum of the area of the drain holes is the total area of the module (in this specification, The bottom area occupies about 4-5%, so that the surplus water can quickly exit the drain channel 17. Therefore, there is no fear of disturbance of planting soil due to flooding and poor drainage, even during extreme heavy rainfall. In the case of rooftop greening, most of the materials used as planting soils are artificially light soils, so the planting layer 19 floats when flooded. Therefore, the rapid drainage of surplus water is a very important condition in the rooftop greening module.

In addition, the reservoir 11 implemented in the module 10 of the present embodiment is a well shape having a depth of 3 cm and a width of 8 cm, and in fact, the artificial light soil is filled therein, and the water introduced into the module 10 during rainfall is It is retained in the voids of the filled artificial lightweight soil. The amount of water retained is approximately 2,200 ml when calculated using the expanded pearlite as the artificial lightweight soil, considering the maximum saturation function (76.7%) and the permanent forgery point (5.7%). On the other hand, the permanent wilting point (PWP) is a number representing the moisture of the soil, it refers to the moisture state of the soil that can not recover even if left forged plants in the air of saturated humidity for 24 hours.

In the case of grass, which is a major rooftop plant, referring to Table 1, the water balance seems to be sufficiently supplied between April and September, but all water not actually stored in the planting layer 19 is leaked. As a result, the effective moisture available to plants is far short of this. Therefore, the presence of the reservoir 11 implemented in the module 10 of the present embodiment can be said to be very useful. On the other hand, if the capacity of the reservoir 11 is excessively large, it is difficult to breathe the plant roots due to over-humidification, and decay may occur due to anaerobic conditions. In this embodiment, the depth of the reservoir 11 is set to 3 cm. Was to solve.

On the other hand, the drain hole 13 formed in the connecting plate 12 on the drain channel 17 of the module 10 proposed in the present embodiment is possible to lose the soil material with a particle diameter of 2mm or less, and also the module 10 The roots of the plants that will grow inside are likely to extend out of the module through the drains 13. In order to solve this problem structurally in the present embodiment, a civil engineering sheet 14 made of polypropylene long fibers thermally bonded to the reservoir top plate 12 in which the drain hole 13 is formed, as shown in FIG. 4. ) Was attached to provide fine rooting as well as filtration of fine grain soil. The civil engineering sheet 14 has a high tensile strength in the diagonal direction and excellent filtration properties by a unique fiber arrangement, and uses DuPont Typar, which is resistant to corrosion, moisture, and chemicals. It is desirable to. On the other hand, since the prior art did not solve this structurally, it is mentioned in the specification to lay out a filter layer and a barrier layer separately, and there is a limit in construction efficiency and convenience. Therefore, the module 10 to which the sheet 14 having the filtration and rooting function as in the present embodiment is attached to the module 10 by installing the module 10 and immediately filling the planting soil without a separate work process. It is possible to perform rooftop greening simply by growing plants and installing them directly on site, which enables quick and simple construction compared to the conventional rooftop greening technology.

5A and 5B illustrate a module coupling part formed in a top of one or two or more edges of a circumferential wall to closely fit with a circumferential wall of an adjacent module in order to prevent separation and distortion between modules of the present embodiment. . Since the module coupling part 15 formed at the upper end of the peripheral wall 16 of the module 10 of the present embodiment is closely connected to the peripheral wall 16 of the adjacent module, the outflow of soil material due to the separation between the module and the module is prevented. It prevents the module arrangement and prevents deformation of the module after placement. In this embodiment, there is a structure in which a pair of horizontal and vertical pairs are formed at an upper end of four peripheral walls 16 of one module, and a pair of horizontal and vertical pairs are formed at an upper end of four peripheral walls 16 of adjacent modules. When the module is installed, it can be connected closely. Referring to FIG. 5A, the peripheral wall 16 of another module adjacent to the module coupling part 15 formed by bending downwardly from the upper end of the peripheral wall 16 of any one module 10 in a “c” shape. It can be seen that the upper end of the) is in close contact with each other, the one module 10 and the other module 10 adjacent to each other is in close contact with each other. In addition, Fig. 5b shows a variation in which the circumferential wall 16 of the module 10 of the present embodiment is bent in a "c" shape downward from the upper end thereof, and the modified module 10 of the module 10 is shown. The distal end of the “c” shaped bent portion of the deformed circumferential wall 16 of another adjacent module is in close contact with the module coupling part 15 formed by bending upwardly from the distal end of the peripheral wall 16 in a “c” shape. It can be seen that the one module 10 and the other module 10 adjacent to each other are in close contact with each other.

The module coupling part 15 of the present embodiment is designed so that the area occupied by the module coupling part 15 is minimized so that plants grown in the individual modules 10 may be naturally connected and may occur as time passes after the facility. It prevents the structure from twisting and prevents the leakage of soil material into the gap due to the separation between the module and the module.

Meanwhile, in the above description, the artificial ground greening module of the present invention is illustrated as being used as a roof greening module, but the present invention is not limited thereto, and the module of the present invention is an artificial ground structure such as an embankment and a dike in addition to the roof of a building. The present invention can be applied to those skilled in the art to which the present invention pertains.

Artificial ground recording construction method using the module of the present invention can be proceeded very simply and quickly as described above. Hereinafter, a detailed artificial ground recording construction method that does not limit the scope of the present invention will be described in detail step by step with an embodiment.

Example 1

First, the module 10 of the present embodiment is placed on the rooftop where the required steps are completed before the roofing is completed, and then the module coupling part 15 formed at the upper end of one edge of the circumferential wall 16 of the module 10 is removed. In close contact with the circumferential wall 16 of another adjacent module 10, it is pasted to fit the designed area. When the module installation is completed, the planting soil prepared with expanded perlite and coarse soil is filled in the module 10. If it does, spray it with water. Clean up the soil while compacting the soil, and then plant grass, sedomes, and suitable flowers. Finally water well.

Example 2

In the case of the module 10 in which plants have already been planted, each module 10 is placed on a rooftop floor after the required steps before the rooftop greening is completed, and then one side of the circumferential wall 16 of the module 10 is placed. The module coupling part 15 formed at the upper edge of the edge is fitted in close contact with the peripheral wall 16 of the other module 10 adjacent thereto, and then sufficiently watered.

The present invention has been described above according to the accompanying drawings and the above embodiments, but the present invention is not limited to the accompanying drawings and the disclosed embodiments. Those skilled in the art will appreciate that modifications can be made in accordance with the spirit of the present invention, and such modifications also fall within the scope of the present invention.

As described above, the artificial ground greening module of the present invention expands the greening area by allowing the planting to be carried out very simply and quickly without fear of damaging the surface of the structure when introducing vegetation onto artificial ground such as concrete as well as rooftop greening. Can contribute significantly. In particular, the module of the present invention prevents the loss of micro-soils and the elongation of roots out of the module and prevents the separation and distortion between the modules when the vegetation is introduced on the artificial ground structure including the building roof. You can prevent it.

In addition, the present invention is the module itself performs the water storage, drainage and rooting at the same time eliminates the need for a separate drainage layer, rooting layer, water reservoir, etc. required by the existing rooftop recording technology, and through the drainage channel at the bottom of the module Simultaneously with the drainage, the air flow is smoothed to help root respiration, and the load problem can be alleviated by reducing the amount of soil material by 60% (by volume).

Claims (8)

In the artificial ground greening module in which water and drainage function in a balanced manner, A plurality of reservoirs each formed by a bottom wall and an intersection wall installed along the edge of the bottom; Reservoir connection top plate extending by connecting the upper end of each reservoir; A circumferential wall installed along the circumferential edge of the lattice-shaped structure formed by the reservoir and the reservoir top plate; A module coupling part formed at one or two or more edge upper ends of the circumferential wall to be in close contact with the circumferential wall of an adjacent module; Partitioned by the space formed by the bottom of the water tank connection top plate in the extending direction of the connection top plate or formed by the water tank connection top plate and the cross wall of the water tank between the modules coupled and coupled by the module coupling portion and the peripheral wall Drain channel; A drain hole formed on an upper surface of the reservoir connection top plate and communicating with the drain channel; and A module for artificial ground greening comprising a sheet bonded to an upper surface of the reservoir connection top plate in which the drain hole is formed to block the loss of fine soil and the extension of the root out of the module. The method of claim 1, And a reinforcing support interposed between the proximal end of the connecting top plate and the inner side of the circumferential wall or protrudingly extended on the bottom surface of the connecting top plate. The method according to claim 1 or 2, The area ratio of the area occupied by the reservoir and the area occupied by the drainage channel is 30-40: 60-70. The method according to claim 1 or 2, And the total area of the drainage hole formed on the upper surface of the connecting top plate is 4-5% of the total module plane (floor area occupied by the module). The method according to claim 1 or 2, And said module coupling part is bent downwardly from the upper end of said circumferential wall in a "c" shape to be fitted in close contact with the upper end of the peripheral wall of another adjacent module. The method according to claim 1 or 2, The circumferential wall is bent downwardly from the upper end in a "c" shape, and the module coupling portion is bent upwardly from a distal end of the circumferential wall and is formed in a "c" shape and is formed around the peripheral wall of another module. Module for artificial ground recording, characterized in that the close contact with the end of the "B" of the bent portion. The method according to claim 1 or 2, The depth of the reservoir is 3cm, the height of the drainage channel is artificial ground recording module, characterized in that 3cm. The method according to claim 1 or 2, Artificial ground recording module material is artificial ground recording module, characterized in that the high-density polyethylene.