KR20130038511A - Construction method of colored asphalt - Google Patents

Construction method of colored asphalt Download PDF

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Publication number
KR20130038511A
KR20130038511A KR1020110102907A KR20110102907A KR20130038511A KR 20130038511 A KR20130038511 A KR 20130038511A KR 1020110102907 A KR1020110102907 A KR 1020110102907A KR 20110102907 A KR20110102907 A KR 20110102907A KR 20130038511 A KR20130038511 A KR 20130038511A
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South Korea
Prior art keywords
asphalt
color
aggregate
weight
red
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KR1020110102907A
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Korean (ko)
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백현수
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주식회사 엔티씨
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Priority to KR1020110102907A priority Critical patent/KR20130038511A/en
Publication of KR20130038511A publication Critical patent/KR20130038511A/en

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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00Coherent pavings made in situ
    • E01C7/08Coherent pavings made in situ made of road-metal and binders
    • E01C7/18Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • E01C7/182Aggregate or filler materials, except those according to E01C7/26
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00Coherent pavings made in situ
    • E01C7/08Coherent pavings made in situ made of road-metal and binders
    • E01C7/18Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • E01C7/185Isolating, separating or connecting intermediate layers, e.g. adhesive layers; Transmission of shearing force in horizontal intermediate planes, e.g. by protrusions
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00Coherent pavings made in situ
    • E01C7/08Coherent pavings made in situ made of road-metal and binders
    • E01C7/35Toppings or surface dressings; Methods of mixing, impregnating, or spreading them

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

PURPOSE: A construction method of colored asphalt is provided to maintain visibility for a long time by preventing discoloring and constantly exposing a red aggregate on the surface of asphalt even in the occurrence of abrasion after construction. CONSTITUTION: A construction method of colored asphalt comprises the following processes : paving a base course and applying color asphalt which is the mixture of bitumen, red aggregate, crushed sand, filler, and modifier for finishing the surface ; and spraying petroleum on the surface of asphalt and bushing in order to expose the read aggregate.

Description

적색골재를 이용한 칼라 아스팔트의 시공방법{construction method of colored asphalt}Construction method of colored asphalt using red aggregates {construction method of colored asphalt}

본 발명은 적색골재를 이용한 칼라 아스팔트의 시공방법에 관한 것으로, 더욱 상세하게는 차도의 일부, 버스전용도로, 보도, 자전거 전용도로, 산책로, 공원, 어린이 보호구역, 미끄럼 방지 구역 등에 시공하여 운전자의 경각심을 유발시키도록 함으로써 안전을 도모하고, 도시미관을 미려하기 위한 것이다.The present invention relates to a method of constructing colored asphalt using red aggregate, and more particularly, to a part of a roadway, a bus road, a sidewalk, a bicycle road, a walkway, a park, a child protection area, an anti-slip area, and the like. It is to promote safety and to beautify the aesthetics of the city by causing alarm.

종래 칼라도로는 칼라투수시멘트 콘크리트 포장, 무색아스팔트를 이용하여 착색하는 칼라아스콘, 에폭시 또는 우레탄 혼합물을 이용하여 착색하는 포장 및 칼라하드너 포장 등이 있다.Conventional color roads include color permeable cement concrete pavement, color ascone to color using colorless asphalt, pavement to color using epoxy or urethane mixture, and color harder pavement.

칼라투수 콘크리트포장은 안료를 투수콘크리트에 혼합하여 사용하는 것인데, 이 방법에는 시멘트의 백화현상으로 색상이 뚜렷하지 않은 단점과, 특히 차도에 요구되는 압축강도 등을 확보하기 위해서는 양생에 많은 시간이 소요된다는 문제점이 있다. 색상이 뚜렷하지 않다는 문제점은 에폭시를 살포함으로써 어느 정도 해소될 수 있으나, 양생에 많은 시간이 걸리기 때문에 포설 후 빠른 시간 내에 개통을 하여야 하는 경우에는 적용될 수가 없으며, 색상이 빠른시간내에 탈색되어 미관상 좋지 않게 된다. 따라서, 이 칼라투수 콘크리트포장은 장기간 양생을 하지 않고서도 사용할 수 있는 보도나 자전거도로의 포장에 적용되고 있을 뿐 차도에는 거의 적용되지 않고 있다.Color-permeable concrete pavement is used by mixing pigments into permeable concrete. This method requires a lot of time to cure to secure the disadvantages that color is not clear due to the bleaching of cement and especially the compressive strength required for the roadway. There is a problem. The problem that the color is not clear can be solved to some extent by spraying epoxy, but since it takes a lot of time to cure, it cannot be applied when it needs to be opened in a short time after the installation. do. Therefore, this color-permeable concrete pavement is applied to the pavement of the sidewalk or bicycle road that can be used without long-term curing, but is hardly applied to the roadway.

또한, 칼라아스팔트는 빠른 시간내에 개통시키고자 아스팔트와 안료의 혼합시 165℃이상의 높은 온도로 융화시켜 단시간 내에 포설하도록 하고 있으나 단시간내에 높은 온도로 가열하여 포설함에 따라 추후 쉽게 손상되는 등 수명의 단축을 가져오는 단점이 있었다.In addition, the color asphalt is to be opened in a short time by melting to high temperature of 165 ℃ or more when asphalt and pigment are mixed to open in a short time, but shorten the lifespan as it is easily damaged later by heating to high temperature in a short time. There was a drawback to this.

무색아스팔트를 사용하는 경우에는 다양한 색상의 칼라포장을 할 수 있겠으나, 무색아스팔트는 고가일 뿐만 아니라, 그 재질이 일반 아스팔트에 비하여 매우 취약하여 필요한 강도를 보장하기 어렵고, 또한 하절기 온도가 상승되면 표면이 끈적끈적하게 되고 이 표면에 먼지, 흙, 매연 등이 달라 붙게되어 본래의 색상을 잃게 된다. 이러한 이유로 아스팔트를 이용한 칼라도로포장은 거의 적용되지 못하고 있다.Colorless asphalt can be colored in various colors. However, colorless asphalt is not only expensive but its material is very weak compared to general asphalt, so it is difficult to guarantee the required strength. This becomes sticky, and dirt, dirt, and soot stick to this surface and lose its original color. For this reason, color road pavement using asphalt is hardly applied.

에폭시와 우레탄을 혼합한 혼합물을 포설하여 포장하는 방법은 기초포장재와의 접착성 문제와 재료가격이 고가인 이유 등으로 도로포장에는 사용을 자재하고 있고, 다만 건물의 지하주차장 등의 포장에 사용되고 있는 실정이다.The method of laying and packing a mixture of epoxy and urethane is used for road paving due to the problem of adhesion with basic paving materials and the high price of materials, but it is used for paving underground parking lot of buildings. It is true.

본 발명은 상기와 같은 문제점을 해결하기 위하여 창출한 것으로, 접착제 원료의 물성으로 인한 건조속도의 지연으로 표면 오염, 자외선에 의한 산화로 탈변색, 균열, 마찰에 의한 마모, 수분에 의한 접착강도 저하, 원료에 의한 가격 등의 문제점 등을 해소하거나 보완하고자 함을 목적으로 한다.The present invention has been created to solve the above problems, surface contamination due to the delay of the drying rate due to the physical properties of the adhesive raw material, decoloration by oxidation by ultraviolet rays, cracks, abrasion by friction, adhesion strength decreases by moisture It aims to solve or supplement problems such as price by raw materials.

또한, 본 발명은 적색골재를 사용하여 칼라 아스팔트를 시공하기 때문에, 시공 후 마찰에 의한 마모가 발생하더라도 적색골재가 외부로 계속 노출되므로 칼라아스팔트의 색상이 변하지 않고 오래도록 색상을 유지할 수 있어 시인성을 높이는 그 목적이 있다.In addition, since the present invention is used to construct the color asphalt using the red aggregate, even if abrasion caused by the friction after construction, since the red aggregate is continuously exposed to the outside, the color of the color asphalt can be maintained for a long time without changing the color, thereby improving visibility. The purpose is.

상기와 같은 목적을 갖는 본 발명의 적색골재를 이용한 칼라 아스팔트의 시공방법 상세하게 설명하면 다음과 같다.If described in detail the construction method of the color asphalt using the red aggregate of the present invention having the above object as follows.

본 발명은 기층 포설 후 표면마감용으로 역청 4~7중량%와, 13mm이하 적색골재 30~40중량%와, 부순모래 50~60중량%와, 채움재 2~6중량%와 개질제 1~3중량%를 혼합하여 칼라 아스팔트를 시공하는 단계와, 상기 칼라아스팔트의 표면에 석유를 분무하는 단계와, 석유가 분무된 칼라아스팔트의 표면을 브러시로 브러싱하여 적색골재가 표면에 노출되도록 하는 단계로 시공하는 것을 특징으로 하는 적색골재를 이용한 칼라 아스팔트의 시공방법을 제공한다.The present invention, 4-7% by weight of bitumen, 30-40% by weight of red aggregate less than 13mm, 50-60% by weight of crushed sand, 2-6% by weight of filler and 1-3% by weight of modifier for surface finishing after substrate laying. Mixing the color asphalt by mixing%, spraying petroleum on the surface of the colored asphalt, and brushing the surface of the petroleum sprayed colored asphalt with a brush to expose the red aggregate to the surface. It provides a construction method of color asphalt using a red aggregate characterized in that.

또한, 본 발명은 상기 개질제는 에틸렌비닐아세테이트 70~80%, 폴리머 10~20%, 점착제 3~6%, 왁스 3~6%, 산화방지제 3~6% 를 혼합하여 조성된 것을 특징으로 하는 적색골재를 이용한 칼라 아스팔트의 시공방법을 제공한다.In addition, the present invention is characterized in that the modifier is composed of a mixture of 70 to 80% ethylene vinyl acetate, 10 to 20% polymer, 3 to 6% adhesive, 3 to 6% wax, 3 to 6% antioxidant It provides a construction method of colored asphalt using aggregate.

그뿐만 아니라 본 발명은 표면마감용으로 투명아스팔트 4~7중량%와, 13mm이하의 적색골재 또는 칼라골재 80~90중량%를 혼합하여 조성된 칼라아스팔트를 검정 아스콘 표면마감부에 뿌려서 시공하는 것을 특징으로 하는 칼라아스팔트의 시공방법을 제공한다. In addition, the present invention is to spray the black asphalt concrete finish by spraying the color asphalt formed by mixing 4-7% by weight of transparent asphalt and 80-90% by weight of red aggregate or color aggregate of 13mm or less for surface finishing. It provides a construction method of the color asphalt characterized in that.

상기와 같이 시공되는 본 발명은 적색골재를 사용하여 칼라 아스팔트를 조성하기 때문에, 시공 후에도 마찰에 의한 마모가 이루어지더라도 적색골재가 계속 표면에 노출되기 때문에 시인성을 높일 수 있는 효과가 있다.Since the present invention is constructed as described above is used to form the color asphalt using red aggregate, even if the wear caused by friction after construction has the effect of increasing the visibility because the red aggregate is still exposed to the surface.

또한, 적색골재를 사용함으로써 강도가 높을 뿐 아니라 자외선 노출에 의한 색상변화가 거의 없어 오래도록 칼라 아스팔트의 표면으로 지속할 수 있는 효과가 있다.
In addition, by using the red aggregate, not only the strength is high, but there is almost no color change due to UV exposure, so that it can last for a long time on the surface of the colored asphalt.

이하, 본 발명에 따른 적색골재를 이용한 칼라 아스팔트의 시공방법에 따른 바람직한 실시 예를 상세히 설명하며, 본 발명을 설명함에 있어 관련된 공지기술 등은 본 발명의 요지를 흐리게 할 수 있다고 판단되는 경우 그 자세한 설명은 생략하기로 한다.
Hereinafter, a preferred embodiment according to the construction method of the color asphalt using the red aggregate according to the present invention will be described in detail, and in the description of the present invention, the related well-known techniques and the like will be deemed to blur the gist of the present invention. The description will be omitted.

본 발명의 칼라 아스팔트는 시인성이 필요한 스쿨존이나 버스전용차로 구간, 자전거 전용도로에 주로 적용되어 시인성을 높이도록 사용되는 것으로, 아스팔트의 기층포설 후 표층 마감용으로 사용된다.The color asphalt of the present invention is mainly applied to school zones or bus lanes and bicycle lanes that require visibility, and is used to increase visibility, and is used for finishing the surface layer after laying the asphalt.

이때, 상기 칼라 아스팔트는 상기 기층 포설 후, 표면마감용으로 사용하는 칼라아스팔트는 역청 4~7중량%와, 13mm이하 적색골재 30~40중량%와, 부순모래 50~60중량%와, 채움재 2~6중량%와 개질제 1~3중량%를 혼합하여 조성한다.At this time, the color asphalt is used as a surface finish after the base layer, the color asphalt is 4 to 7% by weight bitumen, less than 13mm red aggregates 30 to 40% by weight, 50 to 60% by weight of crushed sand, filler 2 It is composed by mixing ~ 6% by weight and 1-3% by weight of the modifier.

이때 상기 개질제는 에틸렌비닐아세테이트 70~80%, 폴리머 10~20%, 점착제 3~6%, 왁스 3~6%, 산화방지제 3~6%를 혼합하여 조성한다.At this time, the modifier is composed of 70 to 80% ethylene vinyl acetate, 10 to 20% polymer, 3 to 6% pressure-sensitive adhesive, 3 to 6% wax, 3 to 6% antioxidant.

그리고 상기와 같이 조성된 칼라아스팔트를 기층 위에 시공하면, 적색골재는 첨가제들과 혼합되어 있기 때문에 표면에 노출이 되지 않게 된다.
And when the above-described composition of the colored asphalt on the base layer, the red aggregate is not exposed to the surface because it is mixed with the additives.

따라서 적색골재를 표면 위로 노출시켜 시인성을 높일 수 있도록 하기 위하여 다음 단계로는 기층 위에 포설된 칼라아스팔트의 표면에 석유를 분무한다.Therefore, in order to increase visibility by exposing the red aggregate on the surface, the next step is to spray petroleum on the surface of the colored asphalt installed on the substrate.

그리고 나서 롤러 브러시를 이용하여 칼라 아스팔트의 표면을 부러싱하게 되면 첨가제와 혼합되어 있던 적색골재가 표면 위에 노출하면서 색상이 나타나게 되는 것이다.
Then, when the surface of the colored asphalt is brushed using a roller brush, the red aggregate, which was mixed with the additive, is exposed on the surface and the color appears.

상기와 같이 시공된 적색골재를 이용한 칼라 아스팔트는 골재 자체가 적색이기 때문에 자외선에 의해 변색이 되지 않음은 물론, 마찰에 의해 마모가 되더라도 적색골재가 계속해서 아스팔트의 표면으로 노출되기 때문에 시인성을 오래도록 유지할 수 있게 되는 것이다.Color asphalt using the red aggregate constructed as described above is not discolored by ultraviolet rays because the aggregate itself is red, of course, the red aggregate continues to be exposed to the surface of the asphalt even if worn out by friction, so that visibility is maintained for a long time. It will be possible.

그뿐만 아니라 적색골재를 사용하여 칼라 아스팔트를 제조하기 때문에 강도가 가벼우면서도 기계적 강도가 뛰어나고, 내열성 내부식성이 우수하며, 하자발생시 보수가 용이하고 타 재료와의 접착이 뛰어난 특징이 있다.In addition, because of the production of color asphalt using red aggregate, it is characterized by excellent strength and light mechanical strength, excellent heat resistance and corrosion resistance, easy repair in case of defects, and excellent adhesion to other materials.

한편, 상기 골재는 붉은색 계열의 칼라 아스팔트의 시공 후 붉은색이 명확히 표출되어 사용자가 손쉽게 인식하여 편리하게 이용하도록 적색골재를 사용하도록 하며, 붉은색 외에 다른 색상을 표출하고자 하는 경우에는 다른 칼라골재를 사용하면 된다.
On the other hand, the aggregate is red color is clearly expressed after the construction of the red-based color asphalt so that the user can easily recognize and use the red aggregate, and if you want to express other colors besides red color other aggregate aggregate You can use

또 다른 실시 예로 기층 포설후, 표면마감용으로 사용하는 칼라아스팔트는 투명아스팔트 4~7중량%와, 13mm이하의 적색골재 또는 칼라골재 80~90중량%를 혼합하여 조성하여 검정 아스콘 표면 마감부에 뿌려서 시공하는 것으로, 시공방법이 간단하다.As another example, after laying the base layer, the color asphalt used for surface finishing is composed of 4 to 7% by weight of transparent asphalt and a mixture of 80 to 90% by weight of red aggregate or color aggregate of 13 mm or less. It is easy to install by spraying.

그리고 상기 칼라 아스팔트는 별도의 안료를 사용하지 않고도 칼라 아스팔트가 적용되는 모든 부위에 시공이 가능한 장점이 있음은 물론 칼라 아스팔트의 조성방법 간단한 이점이 있다.In addition, the color asphalt has the advantage that it can be installed in all areas to which the color asphalt is applied without using a separate pigment, as well as a simple method of composition of the color asphalt.

또한, 소규모로 칼라 아스팔트나 디자인 필요한 곳에 적용이 가능한 이점이 있다.In addition, there is an advantage that can be applied to small-scale color asphalt or design needs.

Claims (3)

기층 포설 후 표면마감용으로 역청 4~7중량%와, 13mm이하 적색골재 30~40중량%와, 부순모래 50~60중량%와, 채움재 2~6중량%와 개질제 1~3중량%를 혼합하여 칼라 아스팔트를 시공하는 단계와, 상기 칼라아스팔트의 표면에 석유를 분무하는 단계와, 석유가 분무된 칼라아스팔트의 표면을 브러시로 브러싱하여 적색골재가 표면에 노출되도록 하는 단계로 시공하는 것을 특징으로 하는 적색골재를 이용한 칼라 아스팔트의 시공방법.4 ~ 7% by weight of bitumen, 30 ~ 40% by weight of red aggregate less than 13mm, 50 ~ 60% by weight of crushed sand, 2 ~ 6% by weight of filler, and 1 ~ 3% by weight of modifier after surface laying By constructing the color asphalt, spraying petroleum on the surface of the colored asphalt, and brushing the surface of the colored asphalt sprayed with petroleum with a brush to expose the red aggregate to the surface. Construction method of colored asphalt using red aggregate. 제 1항에 있어서,
상기 개질제는 에틸렌비닐아세테이트 70~80%, 폴리머 10~20%, 점착제 3~6%, 왁스 3~6%, 산화방지제 3~6% 를 혼합하여 조성된 것을 특징으로 하는 적색골재를 이용한 칼라 아스팔트의 시공방법.
The method of claim 1,
The modifier is a color asphalt using red aggregate, characterized in that the composition is mixed by mixing 70 ~ 80% ethylene vinyl acetate, 10 ~ 20% polymer, 3 ~ 6% adhesive, 3 ~ 6% wax, 3 ~ 6% antioxidant Construction method.
기층 포설 후 표면마감용으로 투명아스팔트 4~7중량%와, 13mm이하의 적색골재 또는 칼라골재 80~90중량%를 혼합하여 조성된 칼라아스팔트를 검정 아스콘 표면 마감부에 뿌려서 시공하는 것을 특징으로 하는 칼라아스팔트의 시공방법.


After laying the base layer, 4 ~ 7% by weight of transparent asphalt and 80 ~ 90% by weight of red aggregate or color aggregate of 13mm or less are mixed and colored asphalt is sprayed on the black asphalt concrete finish. Construction method of colored asphalt.


KR1020110102907A 2011-10-10 2011-10-10 Construction method of colored asphalt KR20130038511A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210129311A (en) * 2020-04-17 2021-10-28 안진하이테크(주) Color aggregate, asphalt modifier with it, and method for paving using the same
KR102445878B1 (en) 2022-06-14 2022-09-21 안진하이테크(주) Color asphalt pavement system and construction method of color asphalt pavement road using natural mineral

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210129311A (en) * 2020-04-17 2021-10-28 안진하이테크(주) Color aggregate, asphalt modifier with it, and method for paving using the same
KR102445878B1 (en) 2022-06-14 2022-09-21 안진하이테크(주) Color asphalt pavement system and construction method of color asphalt pavement road using natural mineral

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