KR100675872B1 - The improved structure of elastic pavement - Google Patents

The improved structure of elastic pavement Download PDF

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KR100675872B1
KR100675872B1 KR1020060064553A KR20060064553A KR100675872B1 KR 100675872 B1 KR100675872 B1 KR 100675872B1 KR 1020060064553 A KR1020060064553 A KR 1020060064553A KR 20060064553 A KR20060064553 A KR 20060064553A KR 100675872 B1 KR100675872 B1 KR 100675872B1
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layer
elastic
surface layer
urethane
polyurethane
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KR1020060064553A
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Korean (ko)
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이승호
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(주)삼일케미콘
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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
    • E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
    • 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
    • E01C2201/00—Paving elements
    • E01C2201/10—Paving elements having build-in shock absorbing devices

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  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

An improved structure of an elastic pavement is provided to secure the stability by installing a bond reinforcement layer and to improve the tensile force and the bonding power by mounting an outer layer reinforcement coating layer. An improved structure of an elastic pavement(200) comprises a concrete or an asphalt base floor(22); a primer layer(23) paved on the base floor; an elastic outer layer(24) paved on the primer layer; a bond reinforcement layer(30) formed between the primer layer and the elastic layer, and made of a mixture of an EPDM(Ethylene Propylene Diene Mixer) chip, a urethane chip, or a quartz sand and polyurethane-based binder; and an outer layer reinforcement coating layer(40) formed on the elastic outer layer, and made of a polyurethane-based non-yellowing binder or a urethane coating agent.

Description

개량형 탄성포장체의 구조{The improved structure of elastic pavement}The improved structure of elastic pavement

도 1은 종래의 탄성포장체의 구조를 도시한 측 단면도Figure 1 is a side cross-sectional view showing the structure of a conventional elastic packaging body

도 2는 본 발명의 탄성포장체의 구조를 도시한 측 단면도Figure 2 is a side cross-sectional view showing the structure of the elastic package of the present invention

** 도면의 주요부분에 대한 부호의 설명 **** Explanation of symbols for main parts of drawings **

20 : 탄성포장체 21 : 쇄석층20: elastic packaging 21: crushed stone layer

22 : 콘크리트 또는 아스팔트 기층 23 : 프라이머층22 concrete or asphalt base 23 primer layer

24 : 탄성 표층 30 : 접착보강층24: elastic surface layer 30: adhesive reinforcing layer

40 : 표면보강 코팅층40: surface reinforcement coating layer

본 발명은 인도에 포장되는 탄성포장체에 관한 것으로, 특히 탄성포장체의 탄성 표층을 그 기층에서 안정적으로 유지시켜 박리 등이 일어나지 않도록 한 개량형 탄성포장체의 구조에 관한 것이다. The present invention relates to an elastic package to be packaged in India, and more particularly, to a structure of an improved elastic package in which the elastic surface layer of the elastic package is stably maintained at its base layer so that peeling does not occur.

현재, 산책로, 놀이터, 자전거 도로, 보행로, 골프장, 공원시설 등의 인도에 EPDM(ethylene propylene diene mixture), 우레탄 재질의 미세한 다각형 조각의 칩으로 된 탄성재가 포장되고 있다. Currently, elastic materials made of ethylene propylene diene mixture (EPDM) and fine polygonal chips made of urethane are packaged in sidewalks, playgrounds, bicycle paths, walkways, golf courses, and park facilities.

일반적인 인도는 지면의 쇄석층 위에 콘크리트(CON'C) 포장 또는 아스팔트(ASP) 포장을 하지만, 최근에는 상기한 바와 같이, 걸을 때 충격을 완화시켜 주도록 콘크리트(CON'C) 또는 아스팔트(ASP) 위에 접착을 위한 프라이머층을 도포하고, 그 위에 EPDM 칩 또는 우레탄 칩과 바인더의 혼합물로 이루어진 투수형 탄성재를 포설하여 탄성 표층을 형성하고 있는 추세다. Common sidewalks are concrete (CON'C) or asphalt (ASP) pavement on the ground crushed stone layer, but recently, as mentioned above, they are used on concrete (CON'C) or asphalt (ASP) to mitigate impact when walking. There is a trend to form an elastic surface layer by coating a primer layer for adhesion and laying a permeable elastic material consisting of EPDM chip or a mixture of a urethane chip and a binder thereon.

도 1에 나타낸 바와 같이, 쇄석층(21)을 포함한 콘크리트(CON'C) 또는 아스팔트(ASP) 기층(22)에 적정량의 프라이머층(23)을 도포한 후, 일정두께의 투수형 탄성 표층(24)을 접착하여 이루어진 탄성포장체(20)가 지층(10)에 시공되고 있다. As shown in FIG. 1, after applying an appropriate amount of the primer layer 23 to the concrete (CON'C) or asphalt (ASP) base layer 22 including the crushed stone layer 21, a permeable elastic surface layer having a predetermined thickness ( An elastic package 20 formed by bonding 24 is installed on the ground layer 10.

그런데 상기처럼 탄성포장체(20)가 산책로, 놀이터, 자전거 도로, 보행로, 골프장, 공원시설 등에 포설되고 있으나 콘크리트(CON'C) 또는 아스팔트(ASP) 기층(22)과 탄성 표층(24)의 결합이 불충분하여 상기 기층(22)에서 탄성 표층(24)이 박리 및 부풀음 현상 등이 발생하여 하자 발생 등의 원인이 되는 경우가 빈번하였다. However, as described above, the elastic packaging body 20 is installed in a walkway, a playground, a bicycle road, a pedestrian path, a golf course, a park facility, but a concrete (CON'C) or asphalt (ASP) base layer 22 and an elastic surface layer 24 are combined. Due to this insufficiency, peeling and swelling of the elastic surface layer 24 in the base layer 22 often occur, causing defects and the like.

또한, 상기한 바와 같이 탄성 표층(24)은 EPDM 칩 또는 우레탄 칩에 폴리우레탄계 바인더를 혼합한 혼합물로 이루어져 있는데, 상기 EPDM 칩 또는 우레탄 칩이 일정기간 경과 후 그 접착력과 인장강도 및 마찰강도가 저하되어 결국은 탄성 표층(24)이 박리되고 이탈되는 등의 현상이 발생하여 탄성포장체(20)의 품질을 저하시키고 있다. In addition, as described above, the elastic surface layer 24 is composed of a mixture of a polyurethane-based binder and an EPDM chip or a urethane chip, and the adhesion, tensile strength and frictional strength of the EPDM chip or urethane chip decrease after a certain period of time. As a result, a phenomenon such as peeling and detaching of the elastic surface layer 24 occurs, thereby degrading the quality of the elastic packaging body 20.

만약 상기한 문제점을 갖고 있는 탄성포장체를 방치할 경우 탄성 표층의 급속한 이탈현상으로 중대한 하자 발생의 원인이 될 가능성을 가지고 있다고 할 수 있다. If the elastic package having the above problems is left, it may be said that it may cause serious defects due to rapid detachment of the elastic surface layer.

따라서 본 발명은 상기한 하자 가능성을 제거하기 위한 것으로, 콘크리트(CON'C) 또는 아스팔트(ASP) 기층과 탄성 표층과의 결합력(접착력)을 현격히 향상시키는 한편, 탄성 표층의 인장력 및 접착력을 증가시켜 탄성포장체에서 탄성 표층을 안정적으로 유지될 수 있도록 한 개량형 탄성포장체의 구조를 제공함에 그 목적이 있다. Accordingly, the present invention is to eliminate the above possibility of defects, while significantly improving the bonding force (adhesive force) of the concrete (CON'C) or asphalt (ASP) base layer and the elastic surface layer, while increasing the tensile and adhesive force of the elastic surface layer An object of the present invention is to provide a structure of an improved elastic package that can stably maintain an elastic surface layer in an elastic package.

상기한 본 발명의 목적달성을 위한 개량형 탄성포장체의 구조는 다음과 같다.The structure of the improved elastic packaging for achieving the above object of the present invention is as follows.

본 발명인 개량형 탄성포장체의 구조는 지층에 포장되는 콘크리트 또는 아스팔트 기층과; 이 기층 위에 포설되는 프라이머층; 및 이 프라이머층 위에 포설되는 탄성 표층을 포함하는 탄성포장체에 있어서, 상기 프라이머층과 탄성 표층 사이에 형성되는 접착보강층과; 상기 탄성 표층 위에 형성되는 표면보강 코팅층을 더 포함하는 것을 특징으로 한다.The structure of the improved elastic packaging material of the present invention is a concrete or asphalt substrate paved in the ground layer; A primer layer deposited on the base layer; And an elastic surface layer formed on the primer layer, the elastic reinforcing layer formed between the primer layer and the elastic surface layer; It characterized in that it further comprises a surface reinforcement coating layer formed on the elastic surface layer.

본 발명인 개량형 탄성포장체의 구조에 있어서, 접착보강층은 EPDM 칩, 우레탄 칩 또는 규사와 폴리우레탄계 바인더를 혼합한 혼합물인 것을 특징으로 한다.In the structure of the improved elastic packaging material of the present invention, the adhesive reinforcing layer is characterized in that the mixture of EPDM chips, urethane chips or silica sand and a polyurethane-based binder.

본 발명인 개량형 탄성포장체의 구조에 있어서, 표면보강 코팅층은 폴리우레탄계 무황변 바인더 또는 우레탄 코팅제인 것을 특징으로 한다. In the structure of the improved elastic packaging material of the present invention, the surface reinforcement coating layer is characterized in that the polyurethane-based yellowing binder or urethane coating agent.

이하, 본 발명의 기술구성을 첨부도면인 도 2에 의거하여 상세하게 기술하기 로 하되, 종래와 동일한 구성요소는 동일한 명칭과 부호로 표시하기로 한다.Hereinafter, the technical configuration of the present invention will be described in detail based on the accompanying drawings of FIG. 2, but the same components as in the related art will be denoted by the same names and symbols.

도 2는 본발명인 보강층을 구비한 탄성포장체로서, 종래의 탄성포장체에 프라이머층과 탄성 표층 사이의 접착보강층과 탄성 표층 위의 표면보강 코팅층을 더 구비한 구성을 나타낸 측 단면도이다. Figure 2 is a side cross-sectional view showing a configuration of an elastic packaging having a reinforcing layer of the present invention, the conventional elastic packaging further comprising an adhesive reinforcing layer between the primer layer and the elastic surface layer and a surface reinforcing coating layer on the elastic surface layer.

본 발명의 탄성포장체(200)에 있어서, 지면에 포장되는 콘크리트 또는 아스팔트 기층(22)과; 이 기층 위에 포설되는 프라이머층(23); EPDM 칩 또는 우레탄 칩과 바인더의 혼합물로 이루어진 투수형 탄성 표층(24)은 종래와 동일한 구성요소이다. In the elastic packaging body 200 of the present invention, the concrete or asphalt base layer 22 is paved on the ground; A primer layer 23 deposited on the base layer; The water-permeable elastic surface layer 24 composed of EPDM chips or a mixture of urethane chips and a binder is the same component as in the prior art.

상기와 같이 기층(22), 프라이머층(23), 탄성 표층(24)을 포함하는 본 발명의 탄성포장체에 본 발명이 달성코자 하는 목적을 위해서 상기 프라이머층(23)과 탄성 표층(24) 사이에 접착보강층(30)을 더 형성하고, 상기 탄성 표층(24) 위에 표면보강 코팅층(40)을 더 형성하여 구성한다. The primer layer 23 and the elastic surface layer 24 for the purpose of the present invention to achieve the elastic package of the present invention comprising a base layer 22, a primer layer 23, an elastic surface layer 24 as described above. An adhesive reinforcing layer 30 is further formed therebetween, and the surface reinforcing coating layer 40 is further formed on the elastic surface layer 24.

상기 프라이머층(23) 위에 도포되어 형성되는 접착보강층(30)은 콘크리트(CON'C) 또는 아스팔트(ASP) 기층(22)과 탄성 표층(24)과의 결합력(접착력)을 증대시켜 탄성 표층(24)의 안정성을 강화시키기 위한 것으로, EPDM 칩, 우레탄 칩 또는 규사와 폴리우레탄계 바인더를 혼합한 혼합물로 이루어진 것이다. The adhesion reinforcing layer 30 formed on the primer layer 23 may increase the bonding force (adhesive force) between the concrete (CON'C) or asphalt (ASP) base layer 22 and the elastic surface layer 24 to increase the elastic surface layer ( It is to enhance the stability of 24), consisting of a mixture of EPDM chips, urethane chips or silica sand and a polyurethane-based binder.

그리고 상기 표면보강 코팅층(40)은 탄성 표층(24)의 인장력 및 접착력을 현저히 증가시켜 탄성포장체 표면의 인장강도, 접착강도 및 내마모성을 향상시키기 위한 것으로, 탄성 표층(24)이 경화된 후에 그 위에 도포되어 형성되는 폴리우레탄계 무황변 바인더 또는 우레탄 코팅제로 이루어진 것이다. In addition, the surface reinforcement coating layer 40 is to increase the tensile strength and adhesive strength of the elastic surface layer 24 to improve the tensile strength, adhesive strength and wear resistance of the surface of the elastic package, after the elastic surface layer 24 is cured It is made of a polyurethane-based yellowing binder or a urethane coating formed by coating on.

이와 같이 접착보강층(30)과 표면보강 코팅층(40)을 더 포함하여 이루어진 본 발명의 탄성포장체(200)의 시공은 순차적으로 지면 위에 포설된 콘크리트 또는 아스팔트 기층(22) 위에 프라이머층(23)을 포설하는 단계와; 이 프라이머층(23) 위에 EPDM 칩, 우레탄 칩 또는 규사와 폴리우레탄계 바인더를 혼합한 혼합물로 이루어진 접착보강층(30)을 포설하는 단계와; 이 접착보강층(30) 위에 EPDM 칩 또는 우레탄 칩과 바인더의 혼합물로 이루어진 투수형 탄성 표층(24)을 포설하는 단계; 및 이 탄성 표층(24) 위에 폴리우레탄계 무황변 바인더 또는 우레탄 코팅제로 이루어진 표면보강 코팅층(40)을 포설하는 단계로 이루어진다.Thus, the construction of the elastic packaging body 200 of the present invention further comprises an adhesive reinforcing layer 30 and the surface reinforcing coating layer 40, the primer layer 23 on the concrete or asphalt base layer 22 sequentially placed on the ground Laying up; Laying an adhesive reinforcing layer 30 made of a mixture of EPDM chips, urethane chips or silica sand and a polyurethane-based binder on the primer layer 23; Laying a water-permeable elastic surface layer 24 made of a mixture of EPDM chips or urethane chips and a binder on the adhesive reinforcing layer 30; And laying the surface reinforcement coating layer 40 made of a polyurethane-based yellowing binder or a urethane coating agent on the elastic surface layer 24.

상술한 바와 같은 본 발명의 탄성포장체에 포함되는 접착보강층에 의해 콘크리트(CON'C) 또는 아스팔트(ASP) 기층과 탄성 표층과의 결합력(접착력)이 증대되어 탄성 표층의 안정성이 강화되고, 표면보강 코팅층에 의해 탄성 표층의 인장력 및 접착력이 현저히 증가되어 탄성포장체 표면의 인장강도, 접착강도 및 내마모성이 향상됨에 따라 탄성 표층이 가지는 원래의 탄성 및 투수성이 유지되면서 수명이 연장되어 탄성포장체에서 탄성 표층을 안정적으로 유지할 수 있게 된다.As described above, the adhesive reinforcing layer included in the elastic package of the present invention increases the bonding strength (adhesive force) between the concrete (CON'C) or asphalt (ASP) base layer and the elastic surface layer, thereby enhancing the stability of the elastic surface layer, and The reinforcing coating layer significantly increases the tensile and adhesive strength of the elastic surface layer, thereby improving the tensile strength, adhesive strength and wear resistance of the surface of the elastic package, thereby extending its life while maintaining the original elasticity and permeability of the elastic surface layer. In this case, the elastic surface layer can be stably maintained.

Claims (3)

지층에 포장되는 콘크리트 또는 아스팔트 기층과; 이 기층 위에 포설되는 프라이머층; 및 이 프라이머층 위에 포설되는 탄성 표층을 포함하는 공지의 탄성포장체에 있어서, A concrete or asphalt substrate paved in the strata; A primer layer deposited on the base layer; And a known elastic package comprising an elastic surface layer deposited on the primer layer. 상기 프라이머층과 탄성 표층 사이에 형성되며, EPDM 칩, 우레탄 칩 또는 규사와 폴리우레탄계 바인더를 혼합한 혼합물로 된 접착보강층과; An adhesive reinforcing layer formed between the primer layer and the elastic surface layer, the mixture comprising an EPDM chip, a urethane chip, or a mixture of silica sand and a polyurethane-based binder; 상기 탄성 표층 위에 형성되며, 폴리우레탄계 무황변 바인더 또는 우레탄 코팅제로 된 표면보강 코팅층을 더 포함하는 것을 특징으로 하는 개량형 탄성포장체의 구조.The structure of the improved elastic packaging body formed on the elastic surface layer, further comprising a surface reinforcement coating layer made of a polyurethane-based yellowing binder or a urethane coating agent. 삭제delete 삭제delete
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100784455B1 (en) 2006-09-13 2007-12-11 정혜원 Forging method and material for ground of various type
KR100963639B1 (en) * 2009-11-09 2010-06-15 주식회사 한국종합기술 The construction method of elasticity paving material
KR101052802B1 (en) * 2008-04-25 2011-07-29 주식회사 이알케미칼 Double layer elastic packing method for children's playground
KR101853010B1 (en) * 2017-05-02 2018-04-27 주식회사 건우에코월드 Sidewalk construction method for nightscape using luminous stone and black light
KR102241450B1 (en) 2020-06-19 2021-04-16 고용배 Reinforced elastic packaging structure using recycled material and its construction method

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KR20020075826A (en) * 2002-05-28 2002-10-07 김인중 Elasticity paving material for sport facilities
KR20020090974A (en) * 2002-10-29 2002-12-05 황익현 Paving method for pavement having high elasticity
KR20040052828A (en) * 2004-05-07 2004-06-23 이주형 Bicycle and inlineskate way of double layer elasticity pavement which is made of recycle rubber chip.
KR200368103Y1 (en) 2004-04-21 2004-11-17 이주형 Double layer paying material which is used by recycle tire,grit, and colored rubber.
KR200378315Y1 (en) 2004-12-20 2005-03-14 이주형 Exclusive sports way of double layer elasticity pavement which is made of recycle rubber chip.

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KR20020075826A (en) * 2002-05-28 2002-10-07 김인중 Elasticity paving material for sport facilities
KR20020090974A (en) * 2002-10-29 2002-12-05 황익현 Paving method for pavement having high elasticity
KR200368103Y1 (en) 2004-04-21 2004-11-17 이주형 Double layer paying material which is used by recycle tire,grit, and colored rubber.
KR20040052828A (en) * 2004-05-07 2004-06-23 이주형 Bicycle and inlineskate way of double layer elasticity pavement which is made of recycle rubber chip.
KR200378315Y1 (en) 2004-12-20 2005-03-14 이주형 Exclusive sports way of double layer elasticity pavement which is made of recycle rubber chip.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100784455B1 (en) 2006-09-13 2007-12-11 정혜원 Forging method and material for ground of various type
KR101052802B1 (en) * 2008-04-25 2011-07-29 주식회사 이알케미칼 Double layer elastic packing method for children's playground
KR100963639B1 (en) * 2009-11-09 2010-06-15 주식회사 한국종합기술 The construction method of elasticity paving material
KR101853010B1 (en) * 2017-05-02 2018-04-27 주식회사 건우에코월드 Sidewalk construction method for nightscape using luminous stone and black light
KR102241450B1 (en) 2020-06-19 2021-04-16 고용배 Reinforced elastic packaging structure using recycled material and its construction method

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