KR100798960B1 - The water storage reduction space playground structural altificial grass body - Google Patents

Abstract

A playground grass structure using an environment-friendly water storage reduction space panel is provided to form an environment-friendly water storage space for draining off rainwater to the ground quickly. A playground grass structure using an environment-friendly water storage reduction space panel includes a charcoal layer(2) formed on a base layer(1) composed of aggregate and mixed stones selected from rubble by spraying 5~8‘± charcoal per 1m^2, a non-woven fabric layer(3) formed on the charcoal layer by using non-woven fabrics, a water storage reduction space panel layer(4) formed on the non-woven fabric layer by installing water storage reduction space panels for securing water storage capacity to the maximum continuously, a water permeable elastic layer(5) formed to a thickness of 20~25mm on the water storage reduction space panel layer by mixing 75~80 weight percent EPDM or waste tire chips and 20~25 weight percent binder and paying to the appointed thickness, and a grass panel(6) installed on the water permeable elastic layer.

Description

Playground structural altificial grass body using environmentally friendly water-saving space panel

1 is a construction diagram showing the construction sequence of an embodiment of the present invention.

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4 is a cross-sectional view of an embodiment of the present invention.

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Explanation of symbols for the main parts of the drawings

1; base layer 2; charcoal layer

3; non-woven fabric layer 4; low-saving space panel layer

 5; permeable elastic layer 6; grass plate

The present invention relates to a structure constituting the floor surface to be installed in the playground, in particular to secure a storage space in the playground to prevent disasters by flooding due to the flood reduction effect.

Forms a water-resistant layer formed on the base layer formed on the ground to form environmentally friendly charcoal and non-woven fabric, and the protrusions formed with a plurality of permeable balls on the top of the base continuously formed at regular intervals to form a plurality of reservoirs It is a porous body formed by good permeability and relates to a structure that prevents a disaster by storing a large amount of water in a storage space by imparting functionality to natural grass and artificial grass.

The base of the playground, lawn, children's playground, tennis court, etc., where the grass is installed, is mostly composed of concrete structures, and the upper surface of the concrete is coated with liquid urethane to absorb shocks.

In general, rainwater must penetrate into the ground in order to conserve groundwater, prevent ground subsidence, and make changes in the ecological environment of underground organisms.

In addition, if there is heavy rain during the race in the outdoor stadium where the grass is installed, it causes the game not to be drained quickly, and if there is a heavy rain, it is difficult to drain the river, and the river overflows. Causes disaster.

In addition, the groundwater inundation of rainwater prevents freezing of the road surface during the winter season, and in case of heavy rain due to abnormal temperature, the general pavement has a porosity of about 10-20%. Soil is less permeable and has problems.

In order to solve this problem, water storage space was formed and water was reduced to reduce the problem. The water-saving space reduction panel was used in local roads, playgrounds, and parks to secure a porosity of 50% or more and a permeable layer on the top. This problem is solved when all artificial grass or natural grass construction.

An object of the present invention is to be able to directly form a storage space that can hold a large amount of water in a playground, a playground, a multi-purpose stadium that must achieve a continuous shape state permeability without depending on the porosity of the aggregate in the playground Between the lower layer and the upper layer having a low permeability artificial turf or natural grass without compromising the strength of the clear water by a significant reduction of the porosity to ensure that the large amount of water naturally penetrated into the ground at all times appropriate humidity You can think of tourmaline and charcoal as a constituent that can maintain and purify itself.

In general, the beneficial effects of negative ions on the human body will give vitality to the nervous system and blood, cells, lymphatic fluid, etc. to strengthen and weaken the function of the autonomic nervous system.

It increases the ionization rate of minerals such as calcium, sodium, and potassium in the blood to purify the blood through the progress of alkalizing, and generates substances called endorphins and enkephyrins to purify the blood by increasing the ionization rate of calcium and sodium in the serum. In addition to fatigue, recovery of physical strength as well as the activation of cells in the area of strong pain to relieve pain and cleanse the blood by the exchange of electrical substances in the cell membrane, globulin, an immune component contained in working serum Increasing the amount increases the resistance to infectious symptoms, and also air by precipitating and removing cations of various pollutants in the air, such as tobacco smoke, sulfur dioxide, nitrogen compounds, carbon monoxide, ozone and various organic substances. Air purification function keeps bacteria clean, fresh and germs, dust, mold and contaminated particles It is to act to neutralize and remove.

Tourmaline is a rod silicate with hexagonal columnar crystals. It is a natural mineral belonging to hexagonal system, which has the property of generating electricity itself. Water is electrolyzed, and water molecules (H2O) are separated into hydrogen ions (H +) and hydroxyl ions (OH-), and the separated hydrogen ions (H +) are neutralized by being combined with electrons emitted by the negative electrode. It becomes gas (H2) and evaporates and water becomes alkali ionization.

In addition, hydroxyl ions (OH-) combine with the surrounding water molecules to form a surface active substance called hydroxyl (H3O2) anion.

The hydroxyl ions weaken the water to an optimal pH of 7.4, and the far-infrared rays generated have a surprisingly high value, have a strong thermal effect, stimulate the autonomic nerves while improving immune function in the human body, and stimulate the sympathetic nerve. It acts to reduce the acidified body by inhibiting.

Charcoal is beneficial to the human body and has the ability to improve the natural environment, but due to its poor durability and strength, charcoal could not be used as the main material for packaging.

Although charcoal has problems in terms of durability and strength, it is naturally friendly, and as well known, it is chemically stable in addition to the advantages of emitting far-infrared rays, which is beneficial to the human body. Since the rainwater that penetrates underground can be filtered and purified, if the strength problem is compensated for by the overall material of the package, flexibility can be exerted in the compressive and bending stresses. It is possible to provide a structure for the playground to form an eco-friendly reservoir space.

An object of the present invention is to form a low-resistance cavity panel layer by continuously installing a low-resistance space panel to form a non-woven fabric layer on top of the charcoal layer and a charcoal layer and a low-resistance space on the nonwoven fabric layer. It is to provide a playground turf structure that forms an environmentally friendly reservoir space in which rainwater can be quickly drained to the ground by forming a water-permeable elastic layer on the top of the reservoir panel space.

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The playground grass structure using the eco-friendly low-saving space panel of the present invention for achieving the above object is 5 to 8 liters per square meter (area) on the base layer 1 consisting of mixed stones selected from conventional aggregates and crushed stone. Charcoal layer (2) is formed by spraying, a non-woven fabric layer (3) formed of a non-woven fabric on the top of the charcoal layer (2), and a low water saving space panel that can secure the maximum amount of storage on the nonwoven fabric layer (3) Forming a low water-saving space panel layer 4 formed by continuously installing the water-permeable elastic layer 5 on the low water-saving space panel layer 4, and forming an upper portion of the water-permeable elastic layer 5. It is made by installing a lawn plate 6 in the.
Here, the water-permeable elastic layer 5 may be formed by mixing 75 to 80% by weight of EPDM or waste tire chips and 20 to 25% by weight of a binder.
In addition, the water-permeable elastic layer 5 may be formed by mixing 35-40% by weight of recycled PVC, injection regeneration chip and 35-40% by weight of EPDM or waste rubber chip with 20-30% by weight of adhesive. .
The permeable elastic layer 5 is preferably formed to a thickness of 20 ~ 25mm.

Playground lawn structure using the eco-friendly low-saving space panel may be directly on the site or may be manufactured in advance according to the standard and then moved to the site.

Method for constructing a playground grass structure using the eco-friendly low-saving space panel of the present invention is to select the road surface and flat work for the place where the package body is to be constructed, and to select the road surface and flat work on the school playground using various equipment Forming a base layer 1 (s1); Forming a charcoal layer 2 to purify by spraying 5 to 8 liters per square meter of charcoal on the upper surface of the base layer 1 (s2); Forming a nonwoven fabric layer (3) on the upper surface of the char layer (2) (s3); Forming a low water storage space panel layer (4) by continuously installing a low water storage space panel on an upper surface of the nonwoven fabric layer (3); Forming a water-permeable elastic layer (5) on top of the low water saving space panel layer (4) (s5); Installing a lawn plate (6) on the upper surface of the water-permeable elastic layer (5) (s6); Sand and rubber chips are laid on the upper surface of the lawn board 6 to form a sand rubber chip layer 7.

First step (s1)

The basement (1), which is designed for leveling and leveling the ground on the existing playground floor,

2nd step (s2)

Step 2 of forming a charcoal layer (2) to purify the water quality by evenly spraying 5 ~ 15mm size of flat coal on the base layer (1) having a flat surface and flattening the amount of 5 ~ 8 liters per 1㎡. s2);

3rd step (s3)

Three steps (s3) of forming a non-woven fabric layer (3) on top of the charcoal layer (2)

4th step (s4)

Four steps of forming a low water saving space panel layer (4) capable of storing 300 to 400 tons of water in each void of the low water saving space panel by continuously installing the low water saving space panels on the nonwoven fabric layer (3) (s4). );

5th step (s5)

75-80% by weight of EPDM or waste tire chips and 20-25% by weight of binder are mixed on top of the low water-saving space panel layer 4, and compacted several times with constant temperature roller and laid to maintain a constant thickness. Forming a fifth step (s5);

6th step

 A sixth step (s6) of installing the lawn plate 6 on the permeable elastic layer 5;

7th Step

 Sand and rubber chips are alternately laid on top of the lawn plate 6 to be laid while setting up the grass wool, and it is appropriate to form so that the length of the grass wool is 30-40 mm at the end and the distribution of sand and chips is even. It is desirable to lose. Thus step 7 (s7) is completed.

The anion and tourmaline are obtained by imparting a functional material on the upper part of the seventh step.

200 ~ 400g of tourmaline powder ceramic and 500 ~ 1kg of anion powder ceramic per 1㎡ are mixed on artificial turf or natural grass and sprayed evenly in 1㎡ area. The water quality is improved.

Although described as being constructed directly at the work site of the present invention described above, a three-stage low-resistance space panel and a four-stage EPDM or rubber chip can be manufactured by combining blocks and then transported to the site for installation, and have a fast construction. Installed in the structure can be applied to both natural grass or artificial grass.

According to the present invention, a pitcher is smoothly formed on the upper portion of a reservoir reduction panel, so that a large amount of water suddenly blowing in a school playground or a parking lot or other parks during heavy rains is secured in a reservoir, thereby preventing flooding of rivers and storing water at once. It can secure more than 300t of water in the school ground in the reduction space panel, and if the pitched water is connected to the storage tank, it will be easily used throughout the school, and by using rainwater appropriately, the water quality of the water will be improved to penetrate the ground. As it can overcome the shortage, it is possible to preserve the water resources in an optimal state, and the compressive strength and bending strength are satisfied by combining EPDM or waste tire chip and binder on the storage space layer formed continuously. The permeable layer is formed to have elasticity that makes it possible to It protects the athlete's body and benefits the human body by synergistic effect of far infrared rays and negative ions emitted from charcoal, and protects groundwater resources by improving purification and water quality Artificial grass or natural grass disease, pest infestation and fungal fungus habitat It can provide a good environment for the growth of beneficial microorganisms while preventing ecosystems.

In addition, there is an effect that can be preserved in the optimal state of artificial turf or natural turf because the water does not collect during rain.

In addition, it is possible to prevent disasters by securing more than 50% of porosity in road pavement or playground structure.

Claims (4)

In forming a grass turf structure in which a grass plate is installed by using a low-saving space panel on an upper portion of the ground, A charcoal layer (2) formed by sprinkling 5 to 8 liters per square meter on top of the base layer (1); A nonwoven fabric layer 3 formed on the charcoal layer 2 and made of a nonwoven fabric; A low water storage space panel layer (4) in which a low water storage space panel is continuously installed on the nonwoven fabric layer (3); A water-permeable elastic layer 5 formed on the low water-saving space panel layer 4; And Playgrounds using eco-friendly low-saving space panel, characterized in that to save 300 ~ 400 tons to reduce the rain on the school playground during heavy rains, including a grass plate (6) installed on the top of the permeable elastic layer (5) Turf structure. The method of claim 1, The water-permeable elastic layer 5, Playground lawn structure using eco-friendly low-saving space panel, characterized in that the EPDM or waste tire chip 75 ~ 80% by weight and binder is formed by mixing 20 ~ 25% by weight. delete The method of claim 1, The water-permeable elastic layer 5, Playground lawn structure using a low-saving space panel, characterized in that formed by mixing 35-40% by weight of recycled PVC, 35-40% by weight of injection regeneration chip and 35-40% by weight of EPDM or waste rubber chip with 20-30% by weight of adhesive.

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