KR100763639B1 - Method for executing water-penetrating flexstep elasticity pavement of two layers dedicated for children playground including sensing device - Google Patents

Method for executing water-penetrating flexstep elasticity pavement of two layers dedicated for children playground including sensing device Download PDF

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KR100763639B1
KR100763639B1 KR1020070023441A KR20070023441A KR100763639B1 KR 100763639 B1 KR100763639 B1 KR 100763639B1 KR 1020070023441 A KR1020070023441 A KR 1020070023441A KR 20070023441 A KR20070023441 A KR 20070023441A KR 100763639 B1 KR100763639 B1 KR 100763639B1
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layer
sensing device
permeable
ground
children
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KR1020070023441A
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Korean (ko)
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최일성
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주식회사 태영알이씨
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
    • E01C13/065—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003 at least one in situ layer consisting of or including bitumen, rubber or plastics
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/02—Foundations, e.g. with drainage or heating arrangements
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/35—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Road Paving Structures (AREA)

Abstract

A method for executing water-permeable flex step elasticity pavement of two layers dedicated for children playground including a sensing device is provided to output sounds corresponding to the shapes of urethane rubber by connecting the sensing device to a display part and a speaker. An auxiliary base layer(2) is formed on a ground(1). A water permeable layer(3) is formed by installing a water permeable pipe on the auxiliary base layer and pouring the concrete. A reinforcing elastic layer(4) is formed by adding a reinforcing fiber net(12) to improve tensile strength of the waste tire chip. A sensing device having a sensor is installed on the reinforcing elastic layer, and a color EPDM chip is coated to form a rubber layer(5). A nonwoven fabric or a net is attached on the pipe. The sensing device is connected with a display part and a speaker(8).

Description

감지장치를 내장한 어린이 놀이터 전용 이단복층 투수성 플렉스스텝 탄성 포장시공 방법{Method for executing water-penetrating FLEXSTEP elasticity pavement of two layers dedicated for children playground including sensing device}Method for executing water-penetrating FLEXSTEP elasticity pavement of two layers dedicated for children playground including sensing device}

도 1은 본 발명의 제 1실시예에 따른 이단복층 투수성 플렉스스텝 탄성 포장재의 단면도이다.1 is a cross-sectional view of a two-layered permeable flexstep elastic packaging material according to a first embodiment of the present invention.

도 2a 및 2b는 본 발명의 감지장치가 설치된 상면도 및 단면도이다.2A and 2B are top and cross-sectional views of the sensing device of the present invention.

도 3은 본 발명의 감지장치의 블럭도이다.3 is a block diagram of the sensing device of the present invention.

도 4는 본 발명의 제 2실시예에 따른 이단복층 투수성 플렉스스텝 탄성 포장재의 단면도이다.4 is a cross-sectional view of a two-stage permeable flex step elastic packaging material according to a second embodiment of the present invention.

본 발명은 이단복층 투수성 플렉스스텝 탄성 포장시공 방법에 관한 것으로, 구체적으로는, 감지장치를 내장한 어린이 놀이터 전용 이단복층 투수성 플렉스스텝 탄성 포장시공 방법에 관한 것이다.The present invention relates to a two-stage permeable flexstep elastic pavement method, and more particularly, to a two-stage permeable flexstep elastic pavement method for children's playgrounds with a built-in sensing device.

종래의 아파트, 공원, 유치원 등의 어린이 놀이터의 바닥은 주로 모래 또는 흙을 사용하였지만, 위생상 문제 및 안전성을 고려하여 안전하고 탄성력을 가진 고무바닥재를 사용하여 구성되고 있다.Conventional floors of children's playgrounds, such as apartments, parks, kindergartens, etc., mainly used sand or soil, but in consideration of hygiene problems and safety, it is composed of a rubber flooring material having a safe and elastic force.

이러한 고무바닥재는 다양한 색상을 사용하여 어린이들의 취향 및 정서에 도움을 줄 수 있는 다양한 그림을 추가하여 형성할 수 있다. 그러나, 단순히 그림만을 그려 넣은 이러한 바닥재는 시각적으로는 효과적일 수 있지만, 청각적 요구는 만족시킬 수 없다고 하는 문제점이 있다.These rubber flooring materials can be formed by adding various pictures using various colors to help children's tastes and emotions. However, such a flooring material, which is merely a drawing, can be visually effective, but has a problem in that it cannot satisfy the auditory needs.

따라서, 본 발명은 상기와 같은 문제를 감안하여 안출한 것으로, 컬러 EPDM 칩 및 우레탄 고무를 사용하여 다양한 모양을 형성함과 동시에 감지장치를 상기 모양에 설치하여 상기 모양에 대응하는 음향을 출력하도록 하는 감지장치를 내장한 어린이 놀이터 전용 이단복층 투수성 플렉스스텝 탄성 포장시공 방법을 제공한다.Therefore, the present invention has been made in view of the above problems, and by using a color EPDM chip and urethane rubber to form a variety of shapes and at the same time to install a sensing device to the shape to output a sound corresponding to the shape The present invention provides a double-layered permeable flex-step elastic pavement method for children's playgrounds with a built-in sensing device.

상기와 같은 목적을 이루기 위해, 본 발명은 상기 지반의 상부에 혼합 골재로 이루어지는 보조 기층을 형성하는 단계와, 상기 형성된 보조 기층 상부에 관을 설치하고 콘크리트를 포설하여 투수층을 형성하는 단계와, 상기 투수층 상부에 폐타이어 칩과 하이드로볼을 포설함과 동시에 상기 폐타이어 칩의 인장 강도를 향상하기 위해 보강 섬유망을 혼합하여 보강 탄성층을 형성하는 단계와, 상기 보강 탄성층의 상부에 센서가 부착된 감지기 장치를 설치하고 항균 물질을 혼합한 컬러 EPDM칩을 도포하여 고무층을 형성하는 단계를 포함하고, 상기 투수층에 설치된 관의 상부에는 부직포 또는 망을 부착하여 형성하는 것을 특징으로 한다.In order to achieve the above object, the present invention comprises the steps of forming an auxiliary base layer consisting of a mixed aggregate on the upper portion of the ground, and installing a pipe on the formed auxiliary base layer and laying concrete to form a permeable layer, and Forming a reinforcing elastic layer by mixing a reinforcing fiber network to improve the tensile strength of the waste tire chip at the same time to install the waste tire chip and hydroball on the top of the permeable layer; And installing a sensor device and applying a color EPDM chip mixed with antimicrobial substances to form a rubber layer, and attaching a nonwoven fabric or a net to the upper portion of the tube installed in the permeable layer.

이하, 본 발명에 따른 구성 및 작용효과를 첨부된 도면을 참조하여 상세히 설명하면 아래와 같다.Hereinafter, with reference to the accompanying drawings, the configuration and effect according to the present invention will be described in detail.

[실시예 1]Example 1

도 1은 본 발명의 이단복층 투수성 플렉스스텝 탄성 바닥재의 단면을 나타낸 도면이고, 도 1의 탄성층에 감지장치가 설치된 상면도 및 단면도를 나타낸다.1 is a cross-sectional view of a two-layered permeable flexstep elastic flooring material of the present invention, and a top view and a cross-sectional view of the sensing device installed in the elastic layer of FIG. 1.

먼저, 도 1에 나타낸 바와 같이, 지반(1)의 상부에 20㎜∼30㎜의 혼합 골재를 사용하여 150㎜의 보조 기층(2)을 형성한다. 보조 기층(2)의 형성 후, 직경이 100㎜인 복수의 PVC관(6)을 투수층(3)에 설치하고, 설치된 PVC관(6)의 길이와 동일하게 콘크리트를 포설한다. 이때, 150㎜의 두께로 투수층(3)을 형성한다. 또한, PVC관(6)의 상부에는 부직포 또는 망을 부착한다(도시하지 않음). 따라서, 외부에서 스며든 물, 예를 들면, 강우시 빗물이나 기타 물(수분) 등이 이 PVC관(6)을 통해 지반(1)으로 보내지고, 불순물은 부착된 부직포나 망에 의해 걸러지게 된다. 따라서, 지반(1)으로 유입될 수 있는 유해 물질을 차단하여 토양 오염을 방지할 수 있다.First, as shown in FIG. 1, the auxiliary base layer 2 of 150 mm is formed in the upper part of the ground 1 using 20-30 mm of aggregate aggregates. After the formation of the auxiliary base layer 2, a plurality of PVC pipes 6 having a diameter of 100 mm are provided in the permeable layer 3, and concrete is laid in the same length as the length of the PVC pipes 6 installed. At this time, the permeable layer 3 is formed to a thickness of 150 mm. In addition, a nonwoven fabric or a net is attached to the upper part of the PVC pipe 6 (not shown). Therefore, external water, such as rainwater or other water (moisture) during rain, is sent to the ground 1 through this PVC pipe 6, and impurities are filtered out by the attached nonwoven fabric or net. do. Therefore, it is possible to prevent soil contamination by blocking harmful substances that may flow into the ground (1).

투수층(3)의 상부에는 150㎜의 보강 탄성층(4)이 형성된다. 이 보강 탄성층(4)은 폐타이어 칩(도시하지않음)과 30㎜∼100㎜의 하이드로볼(13) 및 보강 섬유망(12)을 혼합하여 형성한다. 하이드로볼(13)은 점토와 물을 혼합하여 약 1200도의 고온에서 팽창되어 제작한 인공토로, 공극이 커서 산소 전달에 좋고, 보습성이 뛰어나다. 또한, 탄성층(4)에 유입된 물(수분)에 포함된 유해 물질이 이 하이드로볼(13)에 흡착되어 지반(1)으로 유입되는 물을 정화할 수 있는 효과도 있다. 따라서, 많은 양의 물이 유입되는 경우, 본 발명의 탄성층(4)에 의해 지반으로 많은 양의 물이 급격히 유입되는 것 외에 토양의 오염을 미연에 방지할 수 있다.A 150 mm reinforcement elastic layer 4 is formed on the permeable layer 3. This reinforcing elastic layer 4 is formed by mixing a waste tire chip (not shown), a hydroball 13 and a reinforcing fiber network 12 of 30 mm to 100 mm. The hydroball 13 is an artificial earth made by mixing clay and water and expanding at a high temperature of about 1200 degrees. The hydroball 13 has a large pore, which is good for oxygen transfer, and excellent in moisture retention. In addition, there is an effect that the harmful substances contained in the water (water) introduced into the elastic layer 4 is adsorbed by the hydroball 13 to purify the water flowing into the ground 1. Therefore, when a large amount of water is introduced, a large amount of water is rapidly introduced into the ground by the elastic layer 4 of the present invention, it is possible to prevent contamination of the soil in advance.

또한, 이 보강 섬유망과 폐타이어 칩을 경화하기 위해 바인더(도시하지 않음)를 첨가하여 사용한다. 일반적으로 바인더는 사용되는 폐타이어 칩의 양과 비례하여 18∼20% 정도를 첨가하고, 하이드로볼(13)은 4%를 사용한다. 또한, 보강 섬유망(12)은 3㎜∼7㎜의 길이로 0.9kg/㎥을 사용하는 것이 바람직하다.In addition, a binder (not shown) is added and used to cure this reinforcing fiber network and waste tire chips. Generally, the binder is added in an amount of about 18 to 20% in proportion to the amount of waste tire chips used, and the hydroball 13 uses 4%. Moreover, it is preferable that 0.9 kg / m <3> of reinforcing fiber mesh 12 is used for the length of 3 mm-7 mm.

탄성층(4)의 상부에는 컬러 EPDM 칩과 항균 물질(예를 들면, 은 나노 성분, 게르마늄, 숯, 황토 등)을 혼합하여 10㎜의 두께로 고무층(5)을 형성한다. 이 고무층(5)에는, 도 2a에 나타낸 바와 같은 동물 모양 캐릭터(22)를 형성하고, 형성된 모양의 일부 위치(A)의 하부에 감지장치(21)가 내장된 케이스(7)가 설치된다(도 2b). 케이스(7)의 내부에는 감지센서(도시하지 않음)가 장착된 감지장치(21)가 설치된다. 감지장치(21) 상부에는 도 2a에서 나타낸 동물 모양의 캐릭터(22)를 우레탄 고무를 사용하여 구성하고, 캐릭터(22)의 일정한 위치(본 실시예에서는 부호(23))에 LED로 구성된 표시부(23)가 설치된다. 케이스(7)는 내구성 및 내수성을 가지는 스테인레스 스틸이나 플라스틱제로 이루어지며, 표시부(23)의 외부는, 도시하지는 않았지만 투명 아크릴 등으로 이루어져 빛을 발산하도록 구성된다. 또한, 도 2a에 나타낸 동물 모양 캐릭터(22) 외에 다양한 모양을 채택할 수 있다.On top of the elastic layer 4, a colored EPDM chip and an antimicrobial material (for example, silver nano component, germanium, charcoal, ocher, etc.) are mixed to form a rubber layer 5 to a thickness of 10 mm. The rubber layer 5 is provided with a case 7 in which an animal-like character 22 as shown in FIG. 2A is formed, and a sensing device 21 is built in a lower portion of the formed position A. 2b). Inside the case 7, a detection device 21 equipped with a detection sensor (not shown) is installed. Above the sensing device 21, the animal-shaped character 22 shown in FIG. 2A is formed by using urethane rubber, and the display unit configured of LEDs at a predetermined position (symbol 23 in the present embodiment) of the character 22 ( 23) is installed. The case 7 is made of stainless steel or plastic having durability and water resistance, and the outside of the display unit 23 is made of transparent acrylic or the like to emit light although not shown. In addition, various shapes other than the animal-shaped character 22 shown in FIG. 2A can be adopted.

또한, 탄성층(4)에 항균 물질을 혼합함으로써, 동물의 배설물이나 오염물질 등으로부터 생길 수 있는 기생충이나 세균 등의 대사 기능을 억제할 수 있다. 따라서, 기생충이나 세균의 감염으로부터 어린아이들을 보호할 수 있다.In addition, by mixing the antimicrobial substance in the elastic layer 4, it is possible to suppress metabolic functions such as parasites, bacteria, etc., which may occur from animal excreta, contaminants, and the like. Thus, children can be protected from infection by parasites and bacteria.

도 3은 본 발명의 감지장치(21)를 설명하는 블럭도이다.3 is a block diagram illustrating the sensing device 21 of the present invention.

도 3에 나타낸 바와 같이, 감지장치(21)는 제어부(30), 감지 센서(31), 전원부(9, 10) 및 시간 타이머(32)로 구성되고, 표시부(23)와 외부의 스피커(8)에 연결된다.As shown in FIG. 3, the sensing device 21 includes a control unit 30, a sensing sensor 31, power supply units 9 and 10, and a time timer 32, and a display unit 23 and an external speaker 8. )

감지장치(21)가 설치된 도 2a의 동물 캐리턱(22)에 접촉이 이루어지면, 감지 센서(31)가 이를 감지하여, 감지장치(21)와 연결된(도 1에서 실선으로 표시) 외부의 놀이기구(11)에 장착된 스피커(8)를 통해 해당하는 캐릭터 모양(22)의 소리나 음악이 나오고, 이와 동시에 LED로 구성된 표시부(23)에서 빛이 발광된다.When contact is made to the animal carry tuck 22 of FIG. 2A in which the sensing device 21 is installed, the sensing sensor 31 detects this, and the play outside of the sensor 21 is connected to the sensing device 21 (indicated by a solid line in FIG. 1). The sound or music of the corresponding character shape 22 comes out through the speaker 8 attached to the mechanism 11, and light is emitted from the display part 23 which consists of LED at the same time.

본 발명에서는 놀이기구(11)의 일부분에 스피커가 장착되었지만, 기타 외부의 다른 시설물 등에 장착되어도 괜찮다.In the present invention, a speaker is mounted on a part of the play equipment 11, but may be mounted on other external facilities.

또한, 본 발명에서는 감지장치(21)의 구성시, 구동되는 전원이 작도록 구성하므로, 전원부(9, 10)는 일반 건전지(9)를 사용하여 구동할 수 있으며, 만일 건전지(9)의 전원이 소모되어 약한 출력을 나타내면, 태양 전지(10)를 사용하여 구동되도록 스위칭 되도록 구성된다. 또한, 시간 타이머(32)에서 동작시간 등을 미리 설정함으로써, 야간 혹은 심야에 발생할 수 있는 불필요한 소음 공해를 미연에 방지할 수 있다.In addition, in the present invention, since the driving power is configured to be small when the sensing device 21 is configured, the power supply units 9 and 10 may be driven using the general dry battery 9, and the power supply of the dry battery 9 may be reduced. If it is consumed and shows a weak output, it is configured to be switched to be driven using the solar cell 10. In addition, by setting the operation time and the like in advance in the time timer 32, it is possible to prevent unnecessary noise pollution that may occur at night or at night.

이러한 감지장치(21)의 일련의 동작들은 제어부(30)에 의해 제어된다.The series of operations of the sensing device 21 is controlled by the controller 30.

본 발명에서는 감지장치(21)가 고무층(5) 내에 설치되도록 도시되었지만, 감지 센서(31)만 고무층(5)에 매설하고, 다른 구성요소들은 외부에 설치하여도 괜찮다.In the present invention, the sensing device 21 is shown to be installed in the rubber layer 5, but only the sensing sensor 31 may be embedded in the rubber layer 5, and other components may be installed outside.

따라서, 놀이터에서 어린 아이들이 바닥의 캐릭터 모양을 밟는 등의 접촉을 행하면, 그에 따른 소리나 음악이 들리고 캐릭터의 일부분에서 빛이 나오기 때문에, 청각적인 효과뿐만 아니라 시각적인 효과도 얻을 수 있다.Therefore, when the children make contact with the floor, such as stepping on the character of the floor, the sound or music according to it and the light comes from a part of the character, it is possible to obtain not only an auditory effect but also a visual effect.

[실시예 2]Example 2

도 4는 본 발명에 따른 다른 이단복층 투수성 플렉스스텝 탄성 바닥재의 단면을 나타낸 도면으로, 투수층(3')을 제외한 나머지 구성 부분은 실시예 1의 구성부분과 동일하므로, 그 설명은 생략한다.4 is a cross-sectional view of another two-layer water-permeable flexstep elastic flooring material according to the present invention, and the rest of the components except for the water-permeable layer 3 'are the same as those in the first embodiment, and the description thereof is omitted.

도 4에 나타낸 바와 같이, 투수층(3')은 70㎜∼200㎜의 투수 보조 기층용 골재를 사용하여 200㎜의 두께로 형성한다.As shown in FIG. 4, the permeable layer 3 'is formed to the thickness of 200 mm using the aggregate for permeable auxiliary bases of 70 mm-200 mm.

이러한 투수 보조 기층용 골재로 이루어진 투수층(3')에는 골재와 골재 사이에 공극이 형성되므로, 유입된 물을 지반으로 흘려보내기 위해서 도 1의 PVC관(6)(본 실시예 1) 같은 투수관을 따로 설치할 필요가 없다.In the permeable layer 3 'made of the aggregate for the permeable auxiliary base layer, since a gap is formed between the aggregate and the aggregate, a permeable pipe such as the PVC pipe 6 (see Example 1) of FIG. 1 to flow the introduced water to the ground. You do not need to install it.

따라서, 본 발명에 의하면, 우레탄 고무를 사용하여 다양한 모양을 형성함과 동시에 감지장치를 상기 모양에 설치하여 모양에 따른 소리나 음악이 나오고 동시에 빛이 발하기 때문에, 청각적인 효과뿐만 아니라 시각적인 효과도 동시에 얻을 수 있는 특징을 가지고 있다.Therefore, according to the present invention, by forming a variety of shapes using a urethane rubber and at the same time by installing a sensing device in the shape, the sound or music according to the shape comes out at the same time, the light is emitted, not only the auditory effect but also the visual effect At the same time has the characteristics that can be obtained.

또한, 본 발명에 의하면, 투수층의 정화작용에 의하여 외부에서 유입된 물(수분) 등에 포함된 유해물질을 차단함으로써, 지반의 오염을 방지할 수 있는 효과가 있다.In addition, according to the present invention, by blocking the harmful substances contained in the water (moisture) and the like introduced from the outside by the purifying action of the water permeable layer, there is an effect that can prevent soil contamination.

Claims (4)

지반의 상부에 형성된 이단복층 투수성 플렉스스텝 탄성 포장시공 방법에 있어서,In the double-layered permeable flexstep elastic pavement method formed on the ground, 상기 지반의 상부에 혼합 골재로 이루어지는 보조 기층을 형성하는 단계와,Forming an auxiliary base layer formed of a mixed aggregate on an upper portion of the ground; 상기 형성된 보조 기층 상부에 투수관을 설치하고 콘크리트를 포설하여 투수층을 형성하는 단계와,Installing a water permeable pipe on the formed auxiliary base layer and laying concrete to form a water permeable layer; 상기 투수층 상부에 폐타이어 칩과 하이드로볼을 포설함과 동시에 상기 폐타이어 칩의 인장 강도를 향상하기 위해 보강 섬유망을 혼합하여 보강 탄성층을 형성하는 단계와,Forming a reinforcing elastic layer by mixing a reinforcing fiber network in order to install waste tire chips and hydroballs on the permeable layer and to improve tensile strength of the waste tire chips; 상기 보강 탄성층의 상부에 센서가 부착된 감지기 장치를 설치하고 항균 물질을 혼합한 컬러 EPDM칩을 도포하여 고무층을 형성하는 단계를 포함하고,And installing a sensor device with a sensor on top of the reinforcing elastic layer, and applying a color EPDM chip mixed with an antimicrobial material to form a rubber layer. 상기 투수층에 설치된 관의 상부에는 부직포 또는 망을 부착하여 형성하는 것을 특징으로 하는 지반의 상부에 형성된 감지장치를 내장한 어린이 놀이터 전용 이단복층 투수성 플렉스스텝 탄성 포장시공 방법.The double-layered permeable flex-step elastic pavement construction method for children's playground with a built-in sensing device formed on the top of the ground, characterized in that the upper portion of the tube installed in the permeable layer is formed by attaching a nonwoven fabric or a net. 제 1항에 있어서,The method of claim 1, 상기 감지장치는 표시부 및 외부의 스피커와 연결되고, 상기 감지장치의 내부에는 태양열 전지와 건전지의 전원을 스위칭하는 스위치장치와 시간 타이머를 포함하는 것을 특징으로 하는 지반의 상부에 형성된 감지장치를 내장한 어린이 놀이 터 전용 이단복층 투수성 플렉스스텝 탄성 포장시공 방법.The sensing device is connected to a display unit and an external speaker, and a sensing device formed on the upper part of the ground, wherein the sensing device includes a switch device and a time timer for switching the power of the solar cell and the battery. Two-layer permeable flex-step elastic pavement for children's playgrounds. 삭제delete 삭제delete
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101169718B1 (en) * 2011-09-23 2012-07-27 오리코스포텍(주) Anti-bacterial flooring mat with dynamic stability
CN112991902A (en) * 2021-02-05 2021-06-18 青岛黄海学院 Dynamic simulation device based on BIM technology

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200418996Y1 (en) 2005-11-28 2006-06-15 주식회사 태영알이씨 A water-penetrating FLEXSTEP elasticity pavement using the waste tire, urethane EPDM, and color rubber chip

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200418996Y1 (en) 2005-11-28 2006-06-15 주식회사 태영알이씨 A water-penetrating FLEXSTEP elasticity pavement using the waste tire, urethane EPDM, and color rubber chip

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101169718B1 (en) * 2011-09-23 2012-07-27 오리코스포텍(주) Anti-bacterial flooring mat with dynamic stability
CN112991902A (en) * 2021-02-05 2021-06-18 青岛黄海学院 Dynamic simulation device based on BIM technology

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