KR200444170Y1 - An artificial turf - Google Patents

Abstract

The present invention relates to an artificial turf construction structure that can reduce the construction cost while providing the user with the prevention of physical damage and ease of construction and maintenance of artificial turf, the crushed stone layer formed on the ground and the crushed stone layer In the artificial turf formed by forming a water permeable layer formed on the upper surface, the grass pile formed on the upper surface and a grass layer filled with silica sand and rubber chips to maintain the upright state of the grass pile;

The water permeable layer is formed by assembling a water permeable block formed of water permeable concrete, and further comprising a buffer layer for absorbing shock and vibration between the water permeable layer and the grass layer, and the buffer layer is a material having shock absorbing power to drain drainage between tissues. Characterized in that it consists of a buffer block having a gap for.

Artificial turf, shock, vibration, buffer layer

Description

Artificial turf construction structure {AN ARTIFICIAL TURF}

The present invention relates to an artificial turf construction structure, and more particularly, to providing an improved construction structure that is excellent in ease of construction and excellent geothermal reduction and recyclability due to water permeability and water function.

Artificial grass is used as a substitute for natural grass. It is mainly used for construction of sports grounds, promenades, or yards of houses or roofs of buildings.

The artificial turf as described above is being constructed at a level comparable to that of natural grass due to the development of technology, and is being installed in a school, a public field, or a sports field such as a soccer field or a futsal stadium.

Looking at the structure of the artificial turf (10) that is a lot of construction on the playground as described above as follows.

Grass layer (5) filled with silica sand (3) and rubber chip (4) to a certain height to absorb the impact of the user while maintaining the grass pile (2) planted in the base (1), A water permeable layer 6 formed by pouring permeable concrete (or permeable ascone or secondary crushed stone, hereinafter referred to as permeable concrete) is formed below the grass layer 5, and the permeable layer 6 and the ground 7 The crushed stone layer 8 is formed in between.

Artificial grass to which the prior art is applied as described above is a structure that allows the user to absorb the shock generated during the exercise or walking process only by the silica sand and the rubber chip constituting the grass layer, so the shock or vibration absorption is not smooth. It puts a significant burden on users' bodies.

In particular, it requires a momentary quick power, such as football, baseball, etc., or wear a shoe, etc. in extreme athletics, such as landing after sliding or jumping, but particularly severe shock and vibration occurs.

As described above, the artificial turf does not sufficiently absorb the impact generated during the exercise process, and the permeable layer located below the grass layer and the user's body are almost in direct contact with the hard permeable layer. Will be done.

In addition, since the permeable layer is installed in the field with the permeable concrete in the field, there is a difficulty in maintaining the entire large area flat due to the characteristics of the playground, and the situation is causing the construction cost to increase.

In particular, when the ground of any one site is settled, there is a problem that the ground is settled continuously, as well as the entire settlement of the ground due to the nature of the entire connection by placing.

In addition, even if you want to repair the submerged site, it is difficult to repair it after removing only the submerged site, and it is difficult to repair after cutting a larger area than the submerged site, especially after repairing the existing construction of the cut surface. Due to the difference in the degree of compaction between the site and the repaired construction site, there are many problems such as not being able to maintain the same flatness and causing a step.

Therefore, in the present invention, a crushed stone layer formed on the ground, a permeable layer formed on the upper surface of the crushed stone layer, a grass pile installed on a base on the upper surface, and the grass pile are upright. In the artificial turf consisting of a grass layer filled with silica sand and rubber chips to maintain the upper surface of the permeable layer;

The water permeable layer is formed by assembling a water permeable block formed of water permeable concrete, and further comprising a buffer layer for absorbing shock and vibration between the water permeable layer and the grass layer, and the buffer layer is a material having shock absorbing power to drain drainage between tissues. It is composed of a buffer block having a gap for

It can achieve the purpose of reducing the construction cost while providing the prevention of physical damage of users and the ease of construction and maintenance of artificial turf.

The present invention further includes a buffer layer for absorbing the shock and vibration generated during the use process between the grass layer and the permeable layer constituting the artificial turf, and provides easy construction and maintenance by blocking the buffer layer and the permeable layer. It is designed to have various effects such as saving construction cost and increasing convenience of users.

Hereinafter, with reference to the accompanying drawings will be described the configuration and operation of the present invention for achieving the above object.

1 is a block diagram showing a cross-sectional state showing the artificial turf construction structure applied to the technology of the present invention, Figure 2 is a plan perspective view of the buffer layer of the artificial turf construction structure applied to the technology of the present invention, Figure 3 is a technique of the present invention 4 is a perspective view of the bottom surface extracting the buffer layer of the artificial turf construction structure to which the present invention is applied. FIG.

Typically, the artificial turf 100 forms a crushed stone layer 102 on the ground 101 for drainage and load support, and prevents water from pooling on the surface of the artificial turf due to rainwater on the upper surface of the crushed stone layer 102. The permeable layer 103 is formed so that it may become.

On the upper surface of the water permeable layer 103, the grass pile 105 and the grass pile 105 planted on the base 104 can maintain the upright state while absorbing the impact of the user's silica sand 106 and the rubber chip It consists of forming the grass layer 108 which filled 107 to a fixed height.

The present invention improves the permeable layer 103 and further includes a buffer layer 110 for absorbing shocks and vibrations between the permeable layer 103 and the grass layer 108 to provide ease of construction and maintenance while providing convenience for users. Characterized in that to increase the.

To this end, the permeable layers 103 may be formed by assembling the permeable blocks 111 and 112 formed of permeable concrete into a puzzle type, and the buffer layer 110 is a material having excellent impact absorption ability to drain drainage between the tissues 113. And buffer blocks 115 and 116 having voids 114.

The material constituting the buffer layer 110 is to recycle waste materials such as rubber chips or urethane chips made by crushing waste tires, etc., thereby reducing shock and vibration absorption and drainage problems while reducing raw material costs.

The permeable blocks 111 and 112 and the buffer blocks 115 and 116 may have various shapes and shapes, but the coupling protrusions 119 are opposed to the block bases 117 and 118 provided in a plate shape so that they can be bound together without a special tool. ) And the protrusion groove 120 are preferably configured.

Of course, in the permeable blocks 111 and 112 and the buffer blocks 115 and 116, a large number of permeable holes 121 and 122 having a fine size may be further formed to increase drainage in addition to the pores formed by the tissue.

The bottom of the buffer block (115, 116) further forms a pipe line 123 through which a pipe inserted with a heating wire, so that the outside air temperature is low, such as winter, the grass layer 108 in a frozen or snow state quickly and easily Configure to thaw.

Artificial turf construction structure applied to the technology of the present invention as described above,

Coupling protrusions 119 and protrusion grooves 120 formed on the block base 117 like a puzzle, the permeable blocks 111 and 112 in which the permeable layer 103 is blocked on the upper surface of the crushed stone layer 102 formed on the ground 101. It is formed by custom bonding.

On the upper surface of the permeable layer 103, the shock absorbing layer having excellent shock absorbing properties and good drainage, the buffer layer by custom coupling the engaging projection 119 and the projection groove 120 is also formed in the block base 118 like a puzzle Further forms 110.

The artificial turf 100 is formed on the upper surface of the buffer layer 110 by forming a grass layer 108 filled with the silica sand 106 and the rubber chip 107 in the grass pile 105 planted in the base 104.

The artificial turf 100 formed as described above is physically damaged because the shock or vibration generated during the process of the user's exercise are alleviated and absorbed by the buffer layer 110 further formed below the grass layer 108. It is the biggest advantage to be able to prevent the case that causes the problem.

In addition, even when the settlement occurs due to the ground abnormalities to be recovered, after removing the grass layer 108, the buffer layer 110, and the permeable layer 103 of the area where the abnormalities are collected and put in one place for reuse. After removing the crushed stone layer 102, the ground 101 is compacted.

When the crushed stone layer 102 is formed on the upper surface of the ground 101 where the compaction is completed as described above, and the water-permeable layer 103, the buffer layer 110, and the grass layer 108 are sequentially stacked, the maintenance and repair are performed. It's done.

This is possible because the water permeable layer 103 and the buffer layer 110 can be easily combined and separated by fitting, such as a puzzle, and when the artificial turf 100 is not needed due to the closing of the playground, the stone layer ( The grass layer 108, the buffer layer 110, and the permeable layer 103 except for 102 may be separated and re-installed elsewhere, thereby preventing disposal of unnecessary resources, thereby reducing the disposal cost and the unauthorized waste. Has the advantage of contributing to environmental conservation that can be caused by neglect.

In addition, in winter, when the external temperature is low, the pipe having heat wires is disposed through pipe lines 123 formed on the bottoms of the buffer blocks 115 and 116 constituting the buffer layer 110 to quickly melt the frozen grass layer 108. , Has the advantage of melting the snow falling on the grass layer 108.

Although the present invention has been described with reference to the above embodiment, various modifications can be made within the technical scope of the present invention, as well as the individual use of the permeable block 111 and the buffer block 115.

1 is a configuration of the cross-sectional view showing the artificial turf construction structure to which the technique of the present invention is applied.

Figure 2 is a plan perspective view taken from the buffer layer of the artificial turf construction structure to which the technique of the present invention is applied.

Figure 3 is a bottom perspective view of the buffer layer of the artificial turf construction structure to which the technique of the present invention is applied.

Figure 4 is a perspective view of the water permeable layer of artificial turf construction structure to which the technique of the present invention is applied.

Figure 5 is a cross-sectional view showing a construction structure artificial turf applied to the prior art.

* Description of the symbols used in the main parts of the drawings *

100; Artificial turf

103; Permeable layer

108; Grass layer

110; Buffer layer

111,112; Pitcher Block

115,116; Buffer block

Claims (3)

A crushed stone layer (102) formed on the ground (101); A permeable layer 103 formed on an upper surface of the crushed stone layer 102; The grass layer 108 filled with the silica sand 106 and the rubber chip 107 to maintain the grass pile 105 planted on the base 104 and the grass pile 105 upright on the upper surface of the water permeable layer 103. In the artificial turf 100 is formed on the upper surface; Assembling the permeable blocks (111, 112) molded into the permeable concrete (103); A buffer layer (110) for absorbing shock and vibration between the water permeable layer (103) and the grass layer (108); The buffer layer 110 is artificial turf construction structure, characterized in that the shock absorbing material is composed of a buffer block (115,116) having a gap 114 for drainage between the tissue 113. The method of claim 1; The permeable blocks (111, 112) and the buffer blocks (115, 116) have a block base (117, 118) in a plate shape; Artificial turf construction structure, characterized in that it comprises a coupling protrusion 119 and the projection groove 120 to form a coupling to the block base (117,118). The method of claim 1; Artificial turf construction structure, characterized in that the bottom of the buffer block (115, 116) further comprises a pipe line 123 through which a pipe inserted with a heating wire can pass.

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