KR20200078026A - A method of no drainage eco friendly substratum for recyclable rainwater - Google Patents

Abstract

The present invention relates to a drain-free eco-friendly base layer construction method capable of recycling rainwater, which comprises: a step of cutting a drain portion and the ground; a step of installing a material separator on a slope perpendicular to a floor surface in accordance with an intended playground size; a step of constructing a cut soil portion to be balanced and repeatedly compacting the cut soil portion by a roller; a step of integrally laying and installing a ground reinforcing mat to prevent ground sinking and rainwater leakage after compacting the cut soil portion; a step of installing a plurality of perforated pipes on the ground reinforcing mat at equal intervals to allow outside water to flow thereinto so as to move the outside water to a water collection pipe, and excavating an outer portion of each corner of the playground to install a water storage tank and lay pipes; a step of laying washed crushed stone having a diameter of 24 mm or smaller to cover the outside of the perforated pipes; a step of laying the washed crushed stone having the diameter of 24 mm or smaller on the ground reinforcing mat installed on the cut soil portion, compacting a water permeable layer of 150-200 mm by a roller, and performing flattening work; a step of laying a mixture in which elastic chips and a binder are mixed on an upper portion of the water permeable layer in 10-20 mm, and using a constant-temperature bar and a constant-temperature roller to shape a flat surface formed by laying the mixture in which the elastic chips and the binder are mixed; and a step of installing artificial turf on the flat surface formed by laying the mixture in which the elastic chips and the binder are mixed.

Description

A METHOD OF NO DRAINAGE ECO FRIENDLY SUBSTRATUM FOR RECYCLABLE RAINWATER}

The present invention relates to a method for constructing an eco-friendly layer structure with excellent recyclable drainage, and more specifically, rainwater is permeated into a playground having water permeability, and the rainwater is permeated into a storage tank to reduce the road surface temperature of the artificial turf field. It relates to a method for constructing an eco-friendly layer structure with excellent recyclable, zero-drainage and recyclable drainage by using rainwater used in sprinklers or stored in landscaping facilities around playgrounds.

Recently, as the proportion of leisure life has increased, the number of artificial turf on sports grounds or stadiums is increasing. The use of such artificial turf does not have the hassle of cutting the grass that grows every time, and there is an advantage that weeds can be prevented from growing badly in addition to the grass.

In addition, in using such artificial turf, a system for preventing water from accumulating on a playground composed of artificial turf in rainy weather is needed, and by designing it to be permeated to the ground in connection with such a system, a storage space for storing water is provided. System is selected.

Prior art related to this is Korean Patent Registration No. 10-0893363 "Artificial turf drainage structure and drainage method thereof". The feature of the prior art is to form a drainage groove at a certain interval on the permeable concrete or asphalt concrete, and install a drainage tube in the drainage groove to induce the residual water on the artificial turf to the side, thereby improving durability and drainage. There are advantages.

However, the drainage container of the prior art is made of iron or a similar material, and there is a problem that may cause a safety accident during the competition.

There is a problem that periodic disinfection is necessary because the water does not drain due to the inflow of various garbage flowing through the drainage groove and other factors such as fallen leaves, and the water does not fall out, causing the water to rot and smell, and becomes a habitat for pests.

In addition, there is a problem that users using the artificial turf playground may be injured by a situation where a foot trips over a drain container exposed to the outside while exercising.

KR 10-0893363 B1

The present invention has been devised to solve the above problems, and an object of the present invention is to provide a method for constructing an eco-friendly layer structure with an excellent recyclable non-drainage in which a drainage channel is formed in a non-exposed type rather than an exposed type.

Another object of the present invention is to provide a method for constructing an eco-friendly layer structure with an excellent recyclable, non-draining water that can immediately introduce rainwater into a reservoir through a perforated pipe.

Another object of the present invention is to provide a method for constructing an eco-friendly layer structure with an excellent recyclable, non-draining water that does not use stone powder so that the upper portion of the artificial turf does not block the permeable pores when the rainwater is permeated.

According to a feature of the present invention for achieving the object as described above, it relates to a method for constructing an environment-friendly layer structure with excellent recyclable no-drainage, cutting the ground and drainage area; Installing a material separator on a slope perpendicular to the floor surface in accordance with the intended playground size; Comprising the cut section to balance and repeatedly compacted with a roller; Laying the ground reinforcement mat integrally to prevent settlement of the ground and outflow of rainwater after compaction of the cut land; A step of installing a plurality of perforated pipes at equal intervals in order to move external water on the ground reinforcement mat and move them to a water collecting pipe, and install and pipe a water tank by digging in the outer portion of each corner of the playground; Installing and compacting crushed stone having a diameter of 24 mm or less to cover the outside of the perforated tube; Laying the crushed stone having a diameter of 24 mm or less on the ground reinforcement mat installed on the cut-off portion, compacting a permeable layer of 150 to 200 mm with a roller, and performing a flat work; Forming a mixture formed by mixing a mixture of the elastic chips and the binder on top of the permeable layer at 10 to 20 mm, and forming a plane formed by mixing the mixture of the elastic chips and the binder using a constant temperature banana and a constant temperature roller; And installing artificial turf on a plane formed by laying a mixture of the elastic chip and the binder.

At this time, a boundary stone and a square frame may be used as the material separator, and the concrete and FRP tank may be used as the reservoir.

And after the completion of the flat work of laying the crushed stone washed on the ground reinforcement mat and compacting the permeable layer with a roller, the step of solidifying and stabilizing the permeable layer by spraying with a urethane binder may be further included.

In addition, after the step of installing the water tank and connecting it to the perforated pipe, further comprising installing an overflow in the water tank, installing an underwater motor, and installing an auxiliary tank through a pipe connection at a distance from the water storage tank. can do.

According to the method of constructing an eco-friendly layer structure with an excellent recyclable drainage of the present invention, a drainage channel is formed in a non-exposed type, not an exposed type, so that a user falls over the drainage and is injured or a foreign matter penetrates into the drainage and blocks the drainage It has an effect that can be prevented.

According to the present invention, there is an advantage of obtaining a maximum area of a playground that can be used by embedding a drainage channel into the ground in a non-exposed type.

According to the present invention, it is possible to immediately prevent the inflow of boiling point pollutants due to rainfall by flowing rainwater into the water storage tank through the perforated pipe, and to prevent river pollution, and to clean the sprinkler or artificial turf playground that lowers the temperature of the artificial turf stored in the water storage tank There is an advantage that can be recycled for use in the city.

According to the present invention, since the top portion of the artificial turf base does not use the stone powder, there is an effect that the permeable pores are not blocked by the stone powder flowing with the rainwater.

Figure 1 is a flow chart showing a construction method of the construction method of the environment-friendly layer structure as a recyclable drainage of excellent according to the present invention,
Figure 2 is a cross-sectional view showing a construction method of the environment-friendly layer structure construction method of the excellent recyclable drainage according to the present invention,
Figure 3 is a cross-sectional view showing a water storage tank of a method for constructing an environment-friendly base layer with excellent recyclable drainage according to the present invention.

Hereinafter, a method for constructing an eco-friendly base layer structure with excellent recyclable drainage according to the present invention will be described in conjunction with the accompanying drawings.

1 is a flow chart showing a construction method of an eco-friendly layer structure construction method of excellent recyclable non-drainage according to the present invention, and FIG. 2 shows a construction method of an environment-friendly layer structure construction method of excellent recyclability without drainage according to the present invention One cross-sectional view, and FIG. 3 is a cross-sectional view showing a water storage tank of a method for constructing an eco-friendly layer structure with excellent recyclable drainage according to the present invention.

As shown, the method for constructing an environment-friendly base layer structure with excellent recyclable no-drainage according to the present invention starts from a step of cutting the ground and drainage area. The ground is cut to the width and depth intended by the contractor, and the drainage channel is cut and formed along the circumference of the lower surface of the cut ground. (Step S10)

In addition, a material separator is installed on the circumferential surface of the cut ground to serve to separate the ground from the crushed stone, which will be described later, and a boundary stone or a square frame may be used as the material separator. (Step S20)

After the material separator is installed, it is repeatedly compacted with a roller to flatten the cut section. (Step S30)

Next, after the compaction of the cut soil formed by cutting the ground, the ground reinforcement mat is integrally installed and installed to prevent settlement of the ground and outflow of rainwater. (Step S40)

The ground reinforcement mat reinforces the supporting force of the soft ground, prevents anti-sedimentation, and prevents soil loss and filtration, as well as road leveling and cracking.

After the work of installing the ground reinforcement mat is completed, a plurality of perforated pipes are installed at equal intervals to move external water onto the ground reinforcement mat and move it to the water collecting pipe, and the outside of each corner of the playground The water tank is installed and piped. The water storage tank is connected to the drainage channel to store rainwater flowing from the drainage channel (step S50).

At this time, the storage tank may be a concrete or FRB tank can be used, it is natural that the water tank other than the concrete and FRB tank can be used according to the design changes intended by the contractor.

In addition, when a large amount of rainwater flows in and exceeds the limit of the capacity that the water tank can store, a reverse flow phenomenon may occur in which rainwater flows backward, so an auxiliary tank connected to the water tank and piping is installed, and the water tank is overflowed. By installing the flow and the underwater motor, it is possible to move the water to the auxiliary tank without storing water above the limit in the reservoir. (Step S51)

Next, crushed stone is laid and compacted so as to cover the outside of the perforated tube placed on the ground reinforcement mat, and the crushed stone is preferably crushed stone having a diameter of 24 mm or less. (Step S60)

In addition, the cut-out portion other than covering the crushed stone around the perforated tube also laid the crushed stone, formed a permeable layer having a thickness of 150 to 200 mm, and compacted the permeable layer with a roller to perform flat work.( Step S70)

At this time, after the molding operation, a further operation of further solidifying and stabilizing the tooth layer by spraying a urethane binder on the top may be further included (step S71).

Upon completion of the flattening operation, a mixture of an elastic chip and a binder is placed on the upper layer of the permeable layer at 10 to 20 mm, and a mixture of the elastic chip and a binder is installed by using a constant temperature banana and a constant temperature roller. The operation of forming a flat surface is performed (step S80).

The artificial turf or land track is installed and used on the flat surface formed by completing all of these operations. (Step S90)

The rights of the present invention are not limited to the above-described embodiments, but are defined by the claims, and those skilled in the art of the present invention can make various modifications and adaptations within the scope of the claims. It is self-evident.

10: ground 11: drainage
20: material separator
30: ground reinforcement mat
40: Yugongwan
50: storage tank 51: auxiliary tank
60: crushed stone
70: mixture

Claims (5)

Cutting the ground (10) and drainage (11) parts;
Installing a material separator (20) on a slope perpendicular to the bottom surface of the cut area in accordance with the intended playground size;
Comprising the cut part to the balance and repeatedly compacted with a roller;
Laying the ground reinforcement mat 30 integrally to prevent settlement of the ground and outflow of rainwater after compacting the cut-out portion;
On the ground reinforcement mat 30, a plurality of perforated pipes 40 are installed at equal intervals to move external water into the collecting pipe and install a water storage tank 50 by digging in the outer portion of each corner of the playground. And piping;
Installing and compacting crushed stone 60 having a diameter of 24 mm or less to cover the outside of the perforated tube;
Laying the crushed stone (60) having a diameter of 24 mm or less on the ground reinforcement mat (30) installed on the cut-off portion, compacting a permeable layer of 150 to 200 mm with a roller and performing a flattening operation;
On the upper part of the permeable layer, a mixture 70 formed by mixing an elastic chip and a binder is laid at 10 to 20 mm, and a flat surface formed by placing a mixture 70 mixed with the elastic chip and a binder using a constant temperature banana and a constant temperature roller is formed. To do;
The step of installing the artificial turf on a plane formed by laying the mixture (70) mixed with the elastic chip and the binder; Excellent recyclable non-draining environment-friendly layer structure construction method comprising a. According to claim 1,
The material separator 20 is a method of constructing an eco-friendly layer structure with excellent recyclable, non-draining, characterized in that a boundary stone or a square frame is used. According to claim 1,
After completing the flattening operation to compact the permeable layer with a roller by laying the crushed stone (60) washed on the ground reinforcement mat, spraying a urethane binder on the top to further solidify and stabilize the permeable layer. Eco-friendly layer structure construction method with excellent recyclable no-drainage. According to claim 1,
The water storage tank 50 is an excellent recyclable no-drainage, characterized in that concrete and FRP water tanks are used. According to claim 1,
After the step of installing the water storage tank 50 and connecting it with the perforated pipe 40, an overflow is installed in the water storage tank 50, an underwater motor is installed, and the piping is connected at a distance from the water storage tank 50. The method of constructing an eco-friendly layer structure with excellent recyclable, non-draining, characterized in that it further comprises the step of installing the auxiliary tank (51).

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