KR102419419B1 - Assembly type drain device and Emplacement method of the Same - Google Patents

Abstract

The present invention discloses civil engineering, construction and construction related technologies. That is, the prefabricated drainage device and its installation method according to the embodiment of the present invention are formed to contribute to flattening by adjusting the ground height of the drainage facility section using the permeable block, and the precipitation amount and water discharge according to the region to match the different drainage amount. The pitcher block is designed as a customized type that adjusts the number and spacing of the pitcher grooves (through holes) of the pitcher block. Drainage flowing through the surface layer is converted into groundwater, or groundwater flowing in through the soil, crust, or bedrock area outside the external space is discharged to the drainage channel.

Description

Assembly type drain device and Emplacement method of the Same

The present invention relates to civil engineering, construction and construction equipment related technologies, and in particular, by adjusting the ground height of the drainage passage facility section using a permeable block to contribute to flattening, and permeating so that the amount of precipitation and water discharge according to the region is different according to the amount of drainage A prefabricated drainage device and its installation method in which the left and right sides of the drainage block with the bottom of the drainage block and the left and right sides of the drainage block are inserted into the insert line of the water permeable block and fixed to be designed as a customized type with the number and spacing of the permeable grooves (through holes) of the block is about

Recently, as housing land development increases due to the concentration of population in cities, pavement of roadways and sidewalks through which people and cars pass is rapidly progressing.

Usually, the roadway is paved with a pavement made of impermeable asphalt concrete or cement concrete, and the sidewalk is paved with a pavement made of sidewalk blocks. As a paving material using asphalt as an aggregate, it is composed of an impermeable material that does not allow water or air to pass through.

Due to rapid urbanization, in which rivers and wetlands are rapidly destroyed, the percentage of impervious areas where water cannot permeate into the surface continues to increase in metropolitan areas such as Seoul. As a result, a significant amount of rainfall does not penetrate into the ground and the water circulation environment of the city is deteriorated as it flows into the river through the sewer pipe in the state of including pollutants on the surface without a process of filtering pollutants due to the washing of the road surface. As a result, it is not possible to respond flexibly to drought or floods even in areas with abundant rainfall, but also increases the water pollution of rivers due to depletion of groundwater, dryness of rivers, urban heat islands and tropical nights due to distortion of the thermal environment, and water pollution by unfiltered rainwater. , there is a problem that causes natural disasters such as the death of trees.

Conventional sidewalk blocks made of impervious pavement do not penetrate directly into the road surface during the rainy season or rainy season in summer, but flow into storm water outlets such as road boundary gutters with concrete structures as drainage facilities and drain into sewer pipes. Since the underground environment is deteriorating due to the lack of groundwater in the area, it acts as a cause of destruction of the ecosystem. There were problems such as natural disasters, odor generation, and urban heat island phenomenon in which impervious sidewalks act as catalysts.

In addition, the permeable sidewalk block according to the prior art causes clogging of pores due to the continuous inflow of soil, floating matter, and pollutants, making it impossible to maintain the initial advantages for a long time. In addition, the conventional permeable sidewalk block is based on a permeable infrastructure, and is simply provided with permeability to the block itself, and has the function of penetrating the ground by rainwater. When it is installed on a sidewalk or roadway of a ground structure without a ground structure, there are various problems that the natural drainage rate of the ground decreases or causes reverse flow of water or subsidence of the ground.

In addition, the storage block developed to reduce the damage of heavy rain by creating a space in the sidewalk block to store rainwater, and to contribute to the natural water circulation through the underground penetration of rainwater, also performs only a fragmentary permeation and storage function. The natural drainage rate is lowered because rainwater cannot penetrate to the water, or there is no filtration function to purify rainwater, a non-point pollution source, so recycling of water is difficult due to the polluted water quality and the scalability is poor, so there is a limit in the storage capacity to accommodate rainwater.

In addition to the permeable block, which is a permeable paving material that penetrates underground through the surface, a separate rainwater storage tank or rainwater infiltration means to store rainwater can be independently manufactured and installed, but the installation is complicated and uneconomical. Due to the low natural drainage rate of the ground, there is a limit to changing the impervious surface of the sidewalk to a permeable surface, and it cannot perform the filtering function to remove foreign substances or pollutants contained in rainwater, which is a non-point pollution source, or it cannot hold rain water, so the road surface temperature is lowered. There is a problem in that the rise cannot be effectively suppressed.

For rainwater purification, a separate sieve or purifying structure is installed between the grating and the collecting well to purify foreign substances and then a system is being developed to introduce it into the collecting well. Especially, in the case of sudden heavy rain, such as during torrential rain, the sieve or purifying structure is easily clogged with foreign substances, which causes drainage obstruction, which impedes the passage of pedestrians and vehicles, or in severe cases makes it impossible to pass. There is a risk of accidents, and there is a problem that may cause serious flooding accidents, such as spreading to nearby buildings and causing enormous property damage.

In addition, since it is difficult to ensure the purification state of the rainwater that has passed through the sieve or purification structure as described above, there is a problem in that it is not easy to utilize the rainwater while managing it with superior water quality.

Korean Patent Publication No.: 10-2019-0072096 Korean Patent Publication No.: 10-2012-0104011 Korean Patent Publication No.: 10-2009-0035951 Korean Patent Publication No.: 10-2006-0110163

The prefabricated drainage device and its installation method of the present invention have been devised to solve the problems of the prior art, and the first object of the present invention is that the amount of precipitation and water discharge varies according to each country or each topographical feature and region. In consideration of This is so that drainage flowing through the upper surface layer of the permeable block can be converted into groundwater or groundwater flowing in through the soil, crust, or bedrock area outside the external space can be discharged into the drainage channel.

The second object of the present invention is to help to quickly and accurately construct a permeable block on the floor of a drainage facility section in order to solve this problem, considering that each country or topographical characteristics are different for each region, thereby contributing to the flattening work on the drainage channel. This is to control the height of the ground level of the drainage facility section and control the flow rate and inflow amount of the drainage water flowing into the drainage passage.

In addition, the third object of the present invention is to understand that the amount of precipitation varies according to the climate, climate, and season of each country, and the amount of drainage discharged in the area according to each geographical feature is also different, so that assembly and disassembly are designed for easy assembly and disassembly at any time. This is so that the type drainage system can be installed in accordance with the relevant installation method regardless of where a drainage system is required.

A fourth object of the present invention is to establish a new system of drainage maintenance system for each country through full-fledged promotion of general diffusion and dissemination policies of prefabricated drainage devices and their installation methods, and water resources of countries, cities, and villages introducing them. By providing the public with the benefits of efficient management of the company, it is possible to take responsibility for the supply of clean drinking water, the provision of clean living conditions, and the universal practice of basic human rights at the social level. to contribute

The present invention for achieving the above object includes the following configuration.

That is, the prefabricated drain device according to an embodiment of the present invention includes: a drain left stand connected to a portion of the drain pipe top plate in a stationary manner to support the load of the drain pipe top plate from the left side; a drain right stand connected to another part of the drain pipe top plate in a stationary manner to support the load of the drain pipe top plate from the right side; and concrete, metal, non-ferrous metal, synthetic resin, stone, and plastic, each having a predetermined depth and width in the upper surface layer while making the socket part on the left side of the drain and the socket part on the right side of the drain symmetrical to each other. A plurality of the insert lines are provided so as to be fixedly inserted into the It includes a permeable block that regenerates the groundwater flowing in through the soil, crust, or bedrock area outside the external space into the drainage system.

In addition, the installation method of the prefabricated drainage device according to an embodiment of the present invention includes the steps of supporting the load of the drain pipe top plate from the left side by connecting the drain left end to a part of the drain pipe top plate in a stationary manner; supporting a load of the drain pipe top plate from the right side by connecting the drain right side to another part of the drain pipe top plate in a stationary manner; And the water permeable block is made of one material selected from concrete, metal, non-ferrous metal, synthetic resin, stone, and plastic, and a predetermined depth and width in the upper surface layer, respectively, while the socket part of the left side of the drainage and the socket part of the right side of the drainage are symmetrical to each other providing a plurality of the insert lines so as to be fixedly inserted into the insert lines having the insert; And the permeable block provides a plurality of permeable grooves regularly or irregularly formed on the upper surface of the upper surface layer except for the plurality of insert lines, so that the drainage flowing through the upper surface layer is groundwater according to the flow rate, or the soil area outside the external space, the earth's crust and regenerating the groundwater introduced through the area or the bedrock area into the drainage system.

The prefabricated drainage device and its installation method of the present invention are custom-made in consideration of the amount of precipitation and water discharge that differs according to each country or each topographical feature and region. After installing the made permeable block on the construction floor, the left and right sides of the drainage left and right sides are inserted into the insert line of the permeable block to fix it. , gives the first effect of discharging the groundwater flowing in through the crustal area or the bedrock area to the drainage channel.

The present invention helps to quickly and accurately construct a permeable block on the floor of a drainage facility section in order to solve this problem, considering that each country or topographical characteristic is different for each region, thereby contributing to the leveling work of the drainage channel. , gives a second effect of controlling the ground height of the drainage passage facility section and controlling the flow rate and inflow amount of the drainage water flowing into the drainage passage accordingly.

In addition, the present invention recognizes that the amount of precipitation varies according to the climate, climate, and season of each country, and the amount of drainage discharged within the area according to each geographical feature is also different, so as to provide an assembly type drainage device designed for easy assembly and disassembly at any time. It gives a third effect that can be installed according to the relevant installation method regardless of where a drain is required.

The present invention establishes a system of a drainage maintenance system for each country through full-scale promotion of the general diffusion and dissemination policy of an assembly type drainage device and its installation method, and the efficient management of water resources in countries, cities, and villages that have introduced it. 4th, which provides benefits to the general public so that they can take responsibility for the supply of clean drinking water, the provision of clean living conditions, and the universal operation of basic human rights at the social level, thereby greatly contributing to the increase in corporate profits and the development of related industries gives an effect

1 is a view showing a prefabricated drainage device according to an embodiment of the present invention.
2 is another view showing a prefabricated drainage device according to an embodiment of the present invention.
3 is a view showing a front view of the prefabricated drainage device of FIG. 1 according to an embodiment of the present invention.
4 is a view showing a front view of the prefabricated drainage device of FIG. 2 according to an embodiment of the present invention.
5 is a view showing the permeable block of the prefabricated drainage device according to the embodiment of the present invention.
6 is a view showing the left side of the drainage of the prefabricated drainage device according to the embodiment of the present invention.
7 is a view showing the left side of the drainage and the right side of the drainage of the prefabricated drainage device according to the embodiment of the present invention.
Fig. 8 is another view of Fig. 1 showing a prefabricated drainage system according to an embodiment of the present invention.
8 is another view of FIG. 2 showing a prefabricated drainage device according to an embodiment of the present invention.
10 is a flowchart illustrating a method of installing a prefabricated drainage device according to an embodiment of the present invention.

[Example]

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

1 is a view showing a prefabricated drainage device according to an embodiment of the present invention.

1, the prefabricated drainage device 1000 according to the embodiment of the present invention is formed to contribute to flattening by adjusting the ground height of the drainage facility section using the permeable block 300, and each country or each feature, The water permeable block 300 is designed as a customized type in which the number and spacing of the permeable grooves 320 (through holes 330) of the permeable block 300 are adjusted so that the amount of precipitation and water discharge varies according to each region. The left and right sides of the drainage left side 100 and the drainage right side side 200 are fixed by inserting them into the insert line 310 of the water permeable block to the bottom, thereby converting the drainage flowing through the upper surface layer of the water permeable block 300 into groundwater or external space. It is a device for discharging groundwater introduced through an external soil area, crustal area, or bedrock area to a drainage channel, and includes a drainage left side 100 , a right drainage side 200 , and a permeable block 300 .

That is, the drain left side stand 100 according to a preferred embodiment of the present invention is connected to a portion of the drain pipe top plate in a stationary manner to support the load of the drain pipe top plate from the left side.

The drain right arm 200 is connected to another part of the drain pipe top plate in a stationary manner to support the load of the drain pipe top plate from the right side.

The water permeable block 300 introduced as an example as in the shape shown in FIG. 5 is made of one material selected from concrete, metal, non-ferrous metal, synthetic resin, stone and plastic, and the socket part 110 of the drain left stand 100 . And a plurality of insert lines 310 are provided so that the socket portions 210 of the drain right side stand 200 are symmetrical to each other while being inserted into and fixed to the insert lines 310 each having a predetermined depth and width in the upper surface layer.

The permeable block 300 is provided with a plurality of permeable grooves 320 regularly or irregularly formed on the upper surface of the upper surface layer except for the plurality of insert lines 310 to convert the drains flowing through the upper surface layer into groundwater or external space according to the flow rate. It regenerates the groundwater flowing in through the outer soil area, crustal area, or bedrock area as drainage.

The permeable block 300 adopted as a preferred example of the present invention will be said to be easy to replace as a storage block.

The storage block, which is an alternative to the permeable block 300, will have the following functions and characteristics.

In other words, the storage block is one of the drainage treatment members that can alleviate the damage caused by guerrilla floods, and it serves to temporarily store the rainfall that can overflow due to this and prevent road flooding that occurs in many places during the monsoon season.

The storage block has the function of reducing the load on sewage pipes and the amount of sewage outflow by infiltrating the rainwater overflowed by rainfall to below the ground surface with a time difference to reduce surface runoff.

In addition, the storage block not only has the function of mitigating the outflow of precipitation 5 to 10 times compared to the general permeable pad, but also has a line groove in the upper surface layer, so it is said to have an excellent effect in preventing slipping due to rainwater, reducing vibration and safety of pedestrians.

Here, the plurality of water permeable grooves 320 discharge the drainage flowing through the upper surface layer of the permeable block 300 to the groundwater to make it groundwater or to drain the drainage through the soil area, crust area or bedrock area outside the external space (100), It plays a role of regenerating the groundwater flowing into the drainage right side 200 as drainage and discharging it to the drainage channel.

In addition, as shown in FIG. 2 , the permeable block 300 maintains parallelism in a form in which the socket part 110 of the drain left stand 100 and the socket part 210 of the drain right stand 200 face each other. When each insert is fixed to a selected one of a plurality of insert lines 310 while attaching the first auxiliary socket part 120 to a partial surface opposite to the socket part 110 of the drain left side stand 100, the second 1 The auxiliary socket unit 120 is inserted into another selected one of the plurality of insert lines 310 and fixed, thereby removing the first lateral inclination phenomenon of the drain left side stand 100 .

In addition, the permeable block 300 attaches the second auxiliary socket unit 220 to a partial surface opposite to the socket unit 210 of the drain right side stand 200 , and then attaches the second auxiliary socket unit 220 to a plurality of It serves to remove the second side inclination of the drainage right side stand 200 by inserting it into another selected one of the insert lines 310 and fixing it.

As can be seen from FIG. 8, the permeable block 300 is manufactured by making a plurality of penetration holes 330 penetrating the permeable block 300 instead of the plurality of permeable grooves 320 in which a part of the permeable block 300 is etched. To be replaceable, the plurality of permeable grooves 320 or the plurality of penetration holes 330 are selected from among polygons including a circle, a triangle, a square, a pentagon, a hexagon, a cross, a star, and an X shape. mass-produced in the form

The water permeable block 300 is manufactured so that a part of the drainage flowing according to the flow rate penetrates through the plurality of penetration holes 330 penetrating from the upper surface layer to the lower surface layer, so that a part of the drainage that flows out through the plurality of penetration holes 330 is It flows into the surrounding soil or underground waterway and induces natural absorption.

9 is different from FIG. 8 in that it further includes a first auxiliary socket unit 120 and a second auxiliary socket unit 220 . 8 and 9 show a plurality of permeable grooves 320 shown in FIGS. 1 and 2 by manufacturing a plurality of penetration holes 330 as an alternative means to replace the plurality of permeable grooves 320 shown in FIGS. It allows for smooth release into the surrounding soil.

Then, the binding bar 600, the connection bracket 400, and the impact prevention pad 500, which are additional components of the present invention, include the following mechanical and operational configurations.

That is, the binding bar 600 is inserted between at least one designated binding area among the inside of the upper side of the left draining band, at least one designated binding area among the inside of the upper side of the right draining band, and 1:1 symmetrical binding symmetrical areas, respectively. It is adopted as an intermediate medium that induces a fixed binding force between the left drain and right drain through the binding connection using the coupling or rivet coupling method.

Accordingly, as shown in FIGS. 3 and 4 , the binding bar 600 is fastened to at least one upper surface of the drain left and right side bars 100 and 200 by a screw coupling or rivet coupling method, and the drain left and right side bars 100 and 200 ) is said to play a role in firmly tying the lateral

In addition, the connection bracket 400 is, as shown in FIGS. 6 and 7, after the first bonding connection between the left drain stand 100 and at least one other drain left stand 100 installed side by side on the same line, The progress direction between the left water pressure and the horizontal left drag through generating a horizontal left drag to correspond to the left water pressure according to the flow rate of the drain automatically generated by passing the upper surface layer of the water permeable block 300 is different, but the absolute value is the same in the first satisfaction condition By offsetting each other appropriately, separation or separation between the left drain unit 100 and at least one other left drain unit 100 is prevented in advance.

In the same vein, the connection bracket 400 passes through the upper surface layer of the water permeable block 300 after the second bonding connection between the right drain 200 and at least one other right drain 200 installed side by side on the same line. By generating horizontal right drag to correspond to the right water pressure according to the flow rate of the drain automatically generated by It serves to prevent separation or separation between the 200 and at least one other drainage right side band 200 in advance.

The connection bracket 400 includes the drainage left side stand 100 and at least one other drainage left side stand 100 installed side by side on the same line, and the first inclination confirmed by the terrain features having different heights for each installation section can be adjusted. In order to do so, the radius size of the at least one bonding hole is manufactured to be 1 to 3 larger than the radius size of the at least one coupling hole provided in the drain left side stand 100 and the at least one other drain left side stand 100, respectively.

After the connection bracket 400 is brought into contact with the drain left side stand 100 and the at least one other drain left side stand 100, a male screw or rivet is inserted into the at least one bonding hole and the at least one coupling hole to make a first bonding connection. It is manufactured so that at least one junction hole is visible within at least one junction hole when attempting .
In the same format except for the category, that is, only the installation location is different, the connection bracket 400 has the right drain 200 and at least one other right drain 200 installed side by side on the same line with each other, but the height is different for each installation section The radius size of at least one joint hole is adjusted to the second inclination (same as the first inclination) identified by the topographical feature. 1 to 3 larger than the radius of the coupling hole.
After the connection bracket 400 is brought into contact with the right drain plate 200 and at least one other right drain bracket 200, a male screw or rivet is inserted into the at least one joint hole and the at least one joint hole to connect the second joint connection. It is manufactured so that at least one junction hole is visible within at least one junction hole when attempting .

Continuing, the impact prevention pad 500 is the effect of the hydraulic force of the drainage passing through the upper surface layer of the water permeable block 300, as repeatedly shown through FIGS. 1, 2, 3, 4, 8, and 9 Absorbs and cushions the frictional force or medium pressure between the left drain 100 and the right drain 200 induced by ) of the socket part 210 is inserted into the surface in contact with each other or double-sidedly bonded so that the socket part 210 of the permeable block 300 is inserted into the insert line 310 of the water-permeable block 300 and fixed so that the fixation is maintained.

10 is a flowchart illustrating a method of installing a prefabricated drainage device according to an embodiment of the present invention.

Referring to FIG. 10, the installation method of the prefabricated drainage system uses a permeable block to adjust the ground height of the drainage passage facility section to contribute to flattening, and the amount of precipitation and water discharge varies according to each country, each topographical feature, and each region. The pitcher block is designed as a customized type with the number and spacing of the pitching grooves (through holes) adjusted to be suitable for different drainage volumes. , It is an installation method that converts the drainage that flows through the upper surface layer of the permeable block into groundwater or discharges the groundwater that has flowed in through the soil, crust, or bedrock area outside the external space to the drainage channel.

That is, the left side of the drain is connected to a part of the upper plate of the drain pipe in a stationary manner to support the load of the upper plate of the drain pipe from the left side (S100).

The right side of the drain is connected to another part of the upper plate of the drain pipe in a stationary manner to support the load of the upper plate of the drain pipe from the right side (S200).

The permeable block is made of a material selected from concrete, metal, non-ferrous metal, synthetic resin, stone, and plastic, and the socket part on the left side of the drainage and the socket part on the right side of the drainage are symmetrical with each other while having a preset depth and width in the upper surface layer. A plurality of insert lines are provided to be fixedly inserted into the line (S300, S400).

The permeable block provides a number of regularly or irregularly formed permeable grooves on the upper surface of the upper surface layer except for a number of insert lines, so that drainage flowing through the upper surface layer can be groundwater according to the flow rate, or the soil area, crust area or bedrock area outside the external space. The groundwater introduced through the is regenerated as drainage (S500, S600).

Although the above has been described with reference to the embodiments, it will be understood by those skilled in the art that various modifications and changes can be made to the present invention without departing from the spirit and scope of the present invention as set forth in the following claims. will be able

Prefab Drain System(1000)
Drainage Left Side(100) Drainage Right Side(200)
pitcher block (300)

Claims (8)

a drain left stand connected to a portion of the drain pipe top plate in a stationary manner to support the load of the drain pipe top plate from the left side;
a drain right side stand connected to another part of the drain pipe top plate in a stationary manner to support the load of the drain pipe top plate from the right side; and
It is made of a material selected from concrete, metal, non-ferrous metal, synthetic resin, stone, and plastic, and the socket part of the left side of the drain and the socket part of the right side of the drain are symmetrical to each other, and each insert line has a preset depth and width in the upper surface layer. A plurality of the insert lines are provided to be inserted and fixed, and a plurality of permeable grooves formed regularly or irregularly are provided on the upper surface of the upper surface layer except for the plurality of insert lines to convert the drainage water flowing through the upper surface layer into groundwater according to the flow rate. or a permeable block that regenerates the groundwater introduced through the soil area, crustal area or bedrock area outside the external space into the drainage, wherein the permeable block comprises:
When the socket part of the drain left band and the socket part of the drain right part face each other and are inserted and fixed to a selected one of the plurality of insert lines while maintaining parallel to each other, the first drain is placed on a partial surface opposite to the socket part of the left drain part. After attaching the auxiliary socket part, the first auxiliary socket part is inserted into another selected one of the plurality of insert lines to fix the first side inclination phenomenon of the left draining band, or the opposite to the socket part of the draining right part is removed. It is characterized in that after attaching the second auxiliary socket part to a partial surface, the second auxiliary socket part is inserted into another selected one of the plurality of insert lines and fixed to remove the second side inclination phenomenon of the drain right band, ,
Connected by a first junction between the left drain stand and at least one other left drain stand installed side by side on the same line, or a second junction between the drain right stand and at least one other right drain stand installed in parallel on the same line The connecting bracket connected by
The drain left (right) side and at least one other drain left (right) side are installed side by side on the same line, and at least one so that the first and second inclinations identified by the terrain features having different heights for each installation section can be adjusted The radius size of the joint hole of the drain left (right) side band and at least one other drain left (right) side band are made 1 to 3 larger than the radius size of the at least one coupling hole, respectively,
After bringing the drain left (right) side band into contact with at least one other drain left (right) side band, insert a male screw or rivet together into the at least one bonding hole and at least one coupling hole to perform the first and second bonding connections. The prefabricated drainage device further characterized in that it is manufactured so that the at least one bonding hole is visible in the at least one bonding hole when attempted.
delete The method of claim 1,
The permeable block can be replaced by manufacturing a plurality of penetration holes penetrating through the water permeable block instead of the plurality of permeable grooves etched out of the permeable block, and the plurality of permeable grooves or the plurality of penetration holes are triangular, including circular. , square, pentagonal, hexagonal, cross-shaped, star-shaped, mass-produced in any one form selected from polygons including X-shaped,
At least one designated binding area among the inside of the upper side of the left drain unit and the at least one designated binding area and 1:1 symmetrical binding symmetric area in the inside of the upper side of the right drain unit are inputted and the drain is connected through a binding connection A prefabricated drainage device, characterized in that it further includes at least one binding bar used as an intermediate medium for inducing a fixed binding force between the left side and the right side of the drainage.
According to claim 1, wherein the connection bracket,
After being connected by the first junction, the progress direction between the left water pressure and the horizontal left drag force through generating a horizontal left drag force to correspond to the left water pressure according to the flow rate of the drainage automatically generated by passing the upper surface layer of the water permeable block By offsetting each other according to the first satisfaction condition that is different but having the same absolute value, separation or separation between the left multiple left band and the at least one other left multiple left band is prevented in advance,
After being connected by the second joint, the progress direction between the right water pressure and the horizontal right drag through generating a horizontal right drag force to correspond to the right water pressure according to the flow rate of the drainage automatically generated by passing the upper surface layer of the water permeable block A prefabricated drainage system, characterized in that it prevents separation or separation between the right drainage and the at least one other right drainage by offsetting each other according to a second satisfaction condition that is different but has the same absolute value.
delete The method of claim 1,
Absorbs and buffers the frictional force or medium pressure between the left drain and the right drain induced by the hydraulic force of the drain passing through the upper surface layer of the water permeable block, and reduces and buffers the socket part and drain of the left drain Prefabricated drainage device, characterized in that it further comprises an anti-impact pad inserted or double-sidedly bonded to each other so that the fixing is maintained when the socket part on the right side is inserted into the insert line of the permeable block, respectively.
According to claim 1, wherein the permeable block,
Part of the drainage flowing according to the flow rate is manufactured to penetrate through the plurality of penetration holes penetrating from the upper surface layer to the lower surface layer, and a part of the drainage that has passed through the plurality of penetration holes flows into the surrounding soil or underground water veins to be naturally absorbed. Prefabricated drainage device, characterized in that.
a step of supporting the load of the drain pipe top plate from the left side by connecting the drain left arm to a part of the drain pipe top plate in a stationary manner;
a step of supporting the load of the drain pipe top plate from the right side by connecting the drain right end to the other part of the drain pipe top plate in a stationary manner; and
The permeable block is made of a material selected from concrete, metal, non-ferrous metal, synthetic resin, stone, and plastic, and has a predetermined depth and width in the upper surface layer while making the socket part on the left side of the drainage and the socket part on the right side of the drainage symmetrical to each other. providing a plurality of the insert lines so as to be fixedly inserted into the insert lines; and
The permeable block provides a plurality of permeable grooves regularly or irregularly formed on the upper surface of the upper surface layer except for the plurality of insert lines, so that the drainage flowing through the upper surface layer is groundwater according to the flow rate, or the soil area outside the external space, the crust area or regenerating the groundwater introduced through the bedrock area into the drainage,
The pitcher block is
When the socket part of the drain left band and the socket part of the drain right part face each other and are inserted and fixed to a selected one of the plurality of insert lines while maintaining parallel to each other, the first drain is placed on a partial surface opposite to the socket part of the left drain part. After attaching the auxiliary socket part, the first auxiliary socket part is inserted into another selected one of the plurality of insert lines to fix the first side inclination phenomenon of the left draining band, or the opposite to the socket part of the draining right part is removed. It is characterized in that after attaching the second auxiliary socket part to a partial surface, the second auxiliary socket part is inserted into another selected one of the plurality of insert lines and fixed to remove the second side inclination phenomenon of the drain right band, ,
Connected by a first junction between the left drain stand and at least one other left drain stand installed side by side on the same line, or a second junction between the drain right stand and at least one other right drain stand installed in parallel on the same line The connecting bracket connected by
The drain left (right) side and at least one other drain left (right) side are installed side by side on the same line, and at least one of the first and second inclinations identified by the terrain features having different heights for each installation section can be adjusted. The radius size of the joint hole of the drain left (right) side band and at least one other drain left (right) side band are made 1 to 3 larger than the radius size of the at least one coupling hole, respectively,
After bringing the drain left (right) side band into contact with at least one other drain left (right) side band, insert a male screw or rivet together into the at least one bonding hole and at least one coupling hole to perform the first and second bonding connections. The installation method of the prefabricated drainage device, characterized in that it is manufactured so that the at least one bonding hole is visible in the at least one bonding hole when attempting.

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