KR101792617B1 - High Grade Waterproofing Asphalt Concrete Composition SIS and CRM and Constructing Methods Using Thereof - Google Patents
High Grade Waterproofing Asphalt Concrete Composition SIS and CRM and Constructing Methods Using Thereof Download PDFInfo
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- KR101792617B1 KR101792617B1 KR1020170080875A KR20170080875A KR101792617B1 KR 101792617 B1 KR101792617 B1 KR 101792617B1 KR 1020170080875 A KR1020170080875 A KR 1020170080875A KR 20170080875 A KR20170080875 A KR 20170080875A KR 101792617 B1 KR101792617 B1 KR 101792617B1
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- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000010491 tara gum Nutrition 0.000 description 1
- 239000000213 tara gum Substances 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/18—Waste materials; Refuse organic
- C04B18/20—Waste materials; Refuse organic from macromolecular compounds
- C04B18/22—Rubber, e.g. ground waste tires
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/008—Aldehydes, ketones
-
- 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
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
- E01C7/26—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/608—Anti-oxidants
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/72—Repairing or restoring existing buildings or building materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
본 발명은 고등급 방수 아스팔트 콘크리트 조성물 및 이의 시공방법에 관한 것으로서, 보다 상세하게는 PG 등급성능이 고등급(PG 88-40)인 공용성 등급이며 균열저감 효과가 좋은 SIS(stylene isoprene stylene) 및 CRM(Crum Rubber Modifier)을 포함하는 고등급 방수 아스팔트 콘크리트 조성물 및 이의 시공방법에 관한 것이다.
The present invention relates to a high-grade waterproof asphalt concrete composition and a method of constructing the same, and more particularly, to a high-grade waterproof asphalt concrete composition and a method of manufacturing the same. More particularly, the present invention relates to a high- (Crum Rubber Modifier), and a method of applying the same.
일반적으로 산업사회가 발전함과 동시에 차량의 이용률이 증가되고, 그에 따라 교통의 원활한 소통과 안전을 위하여 많은 도로의 건설과 사고예방을 위한 안전시설물을 설치하고 있다.In general, as the industrial society develops, the utilization rate of vehicles increases, and accordingly, safety facilities for construction and accident prevention of many roads are installed for smooth communication and safety of traffic.
특히, 이러한 도로건설시 사용되는 도로포장방법으로서는 기초가 되는 노반 및 두께 2 내지 10cm상의 표층을 가진 아스팔트 포장 또는 노반과 그 위의 콘크리트판으로 이루어지는 시멘트콘크리트 포장이 주로 이루어지고 있다.Particularly, road pavement methods used in road construction are mainly made of asphalt pavement having a bedrock and a surface layer having a thickness of 2 to 10 cm, or cement concrete pavement comprising a roadbed and a concrete plate thereon.
한편, 일반적인 도로에는 차량 또는 보행자에게 정보를 제공하기 위해 수지 조성물, 특정적으로 페인트로 도로면을 코팅하여 정보를 표시하게 된다.On the other hand, on a general road, information is displayed by coating a road surface with a resin composition, specifically paint, to provide information to a vehicle or a pedestrian.
더욱이, 일반적인 횡단보도의 전방이나, 스쿨존 또는 과속으로 인한 안전사고가 우려되는 골목 등에는 차량의 과속주행을 방지하기 위하여 노면에 돌출된 형태로 과속방지턱을 설치하고 있으며, 이러한 과속방지턱은 노면에서 일정 높이로 돌출되도록 설치하고, 주행 중인 차량이 먼 거리에서 식별 가능하도록 과속방지턱 표면에 노란색과 흰색의 띠가 반복되도록 우레탄 또는 에폭시 등으로 도막을 형성한다.Furthermore, in order to prevent the vehicle from over-speeding, a speed limiter is provided on the road surface in front of a general crosswalk, in a school zone, or in an alley where a safety accident due to speeding is likely to occur. And the coating film is formed by urethane or epoxy so that the yellow and white bands are repeated on the surface of the speed braking jig so that the driving vehicle can be recognized at a long distance.
한국등록특허 0641021호에는 방수아스팔트에 대하여 개시하고 있는데, 유화아스팔트 및 전기석을 포함하는 것을 특징으로 하고 있다.Korean Patent No. 0641021 discloses waterproof asphalt, which is characterized in that it contains emulsified asphalt and tourmaline.
한편, 일반적으로 교량이란 하천, 해안, 도로 등의 상부를 지나갈 수 있도록 가설된 고가 구조물을 총칭하는 것으로, 이러한 교량의 표면에는 차량 등이 원활하게 통행할 수 있도록 포장공사를 함으로써 교면(橋面) 포장층을 형성한다.On the other hand, in general, bridges are collectively referred to as high-priced structures that are constructed so as to pass over the upper parts of rivers, shores, roads, and the like. Thereby forming a packaging layer.
상기와 같은 교면 포장은 교통 하중을 직접 전달하는 부분으로서 이에 적합한 강도 및 균열 저항성을 가져야 하는 것은 물론, 빗물 등의 수분에 노출되어 있는 관계로 방수 성능을 가질 것이 요구되며, 특히 염화물 이온의 침투에 의해 철근이 부식되는 것을 방지하기 위하여 낮은 염소이온 투수성을 가질 것이 요구된다.The above-mentioned cross-pavement packaging is a part directly transmitting traffic load, and it is required not only to have suitable strength and crack resistance, but also to have waterproof performance due to exposure to moisture such as rainwater. In particular, It is required to have a low chloride ion permeability in order to prevent the rebar from being corroded.
이러한 교면 포장 방법으로는 종래로부터 일반 콘크리트 포장방법이나 아스콘 포장방법이 알려져 널리 사용되어 왔다.Conventionally, a conventional concrete pavement method or an ascon pavement method has been widely known as such a pavement pavement method.
여기서, 상기 아스콘 포장에 사용되는 아스콘은 아스팔트 콘크리트(Asphalt Concrete)를 줄인 명칭으로서, 포장용 가열 아스팔트 혼합물(KS F 2349규격), HMA(hot mix asphalt) 등으로도 일컬어진다.Here, the ascon used in the above-mentioned asphalt pavement is also referred to as a hot asphalt mixture (KS F 2349 standard), HMA (hot mix asphalt) or the like, which is a name for reducing asphalt concrete.
일반적인 아스콘은 아스팔트 바인더(asphalt binder), 굵은 골재(Aggregate), 잔골재(Sand) 및/또는 충진제(filler) 등을 고온에서 혼합하여 제조하며, 도로포장용 재료로서 널리 사용되고 있다.General Ascon is manufactured by mixing asphalt binder, aggregate, sand and / or filler at high temperature and is widely used as a material for road pavement.
특히, 일반적인 도로포장방법으로 아스팔트콘크리트를 이용한 아스콘 도로포장 시공방법이 주로 시행되어 왔다.Especially, asphalt pavement construction method using asphalt concrete has been mainly applied as a general pavement method.
이러한 아스콘 포장은 시공 후 5년이 되기 전에 주행트랙을 따라 가끔 소성변형이 생겨서 심각한 주행문제를 발생시키거나, 소성변형 문제는 없다 하더라도 시간의 흐름과 함께 포장 재료가 점차 노화되어 결국에는 심한 균열을 발생시켜 주기적으로 유지보수를 하여야 하는 문제점이 있다.Such ascon pavement may cause severe running problems due to plastic deformation occasionally along the running track 5 years before the installation, or even if there is no plastic deformation problem, the packaging material gradually becomes aged with the passage of time, There is a problem that maintenance is required periodically.
이에, 상기 유지보수에 따른 비용을 최소화하기 위해 아스콘을 이용하여 포장한 도로의 소성변형을 최소화하고, 장시간 동안 노화되지 않으면서, 쉽게 박리되지 않도록 하는 아스콘 조성물을 개발하는 것이 요구되고 있다.In order to minimize the cost due to the maintenance, it is required to minimize the plastic deformation of the road packed with the ascon, and to develop an ascon composition that does not easily peel off without aging for a long time.
특히, 2000년 이후 속경성 시멘트와 폴리머로 콘크리트의 성능을 개선한 개질콘크리트가 개발되었으며, 짧은 경화시간과 높은 투수저항성, 동결융해저항성 등으로 인하여 콘크리트 도로구조물의 보수재료로 널리 사용되고 있다.Especially, since 2000, modified concrete improved the performance of concrete with quick hardening cement and polymer. It has been widely used as a repair material for concrete road structures due to short curing time, high permeability, freezing and thaw resistance.
그러나 상기 개질콘크리트는 다량의 라텍스를 포함하므로 비용이 고가이고, 열반사율이 높아 동절기 초기결빙에 대한 예방효과가 종래 아스팔트 콘크리트보다 미비하며, 열흡수율이 낮아 우리나라와 같이 외기온도변화(일교차, 4계절)가 심한 환경에서는 온도응력으로 인하여 균열, 표면박리, 탈락(포트홀) 등이 발생한다는 문제점이 있다.However, since the modified concrete contains a large amount of latex, the cost is high and the heat reflectance is high. Therefore, the preventive effect against the early freezing of the winter season is insufficient compared with the conventional asphalt concrete and the heat absorption rate is low. ), There is a problem that cracks, surface peeling, and dropout (potholes) occur due to temperature stress.
더욱이, 현재까지 콘크리트 구조물, 도로, 및/또는 교면포장의 방법으로 2~3등급(PG64-22.76-22)의 일반 개질아스팔트, 콘크리트 조성물 또는 보수용 모르타르를 덧씌우는 통상적인 방법이 적용되고 있다. Moreover, conventional methods of overlaying general modified asphalt, concrete compositions or repair mortars of grades 2 to 3 (PG64-22.76-22) have been applied by way of concrete structures, roads, and / or bridge pavements.
그러나 상기 2~3등급의 콘크리트 등은 그 수명이 짧고, 부착력과 유연성이 부족하여 재료분리 및 포트홀이 빈번하게 발생하는 문제점이 있다. However, the concrete of the second to third grades has a short lifetime and insufficient adhesion and flexibility, which causes material separation and port holes frequently.
이에, 상기 유지보수에 따른 비용을 최소화하기 위해 소성변형을 최소화하고, 장시간 동안 노화되지 않으면서, 쉽게 박리되지 않도록 하는 아스팔트 콘크리트 조성물을 개발하는 것이 요구되고 있다.
In order to minimize the cost due to the maintenance, it is required to minimize the plastic deformation and develop an asphalt concrete composition that is not easily peeled off without aging for a long period of time.
본 발명은 전술한 문제점을 극복하기 위해 창출된 것으로서, PG 등급성능이 고등급(PG 88-40)인 공용성 등급이며, 내구성이 좋고, 소성변형, 노화 및/또는 박리가 쉽게 발생하지 않으면서도, 침투수 및 포트홀을 방지하고, 소음을 저감하며, 저비용으로 포장을 수행할 수 있도록 하는 고등급 방수 아스팔트 콘크리트 조성물을 제공하고자 한다.
Disclosure of the Invention The present invention has been made to overcome the above-described problems, and it is an object of the present invention to provide a polyurethane foam having a PG grade performance of a high grade (PG 88-40) and having good durability and plastic deformation, aging and / Waterproof asphalt concrete composition which can prevent permeation water and portholes, reduce noise, and perform packaging at low cost.
본 발명은 The present invention
아스팔트 100중량부를 기준으로, Based on 100 parts by weight of asphalt,
스티렌이소프렌스티렌 0.1 내지 50중량부;0.1 to 50 parts by weight of styrene isoprene styrene;
스티렌부타디엔스티렌 5 내지 20중량부;5 to 20 parts by weight of styrene butadiene styrene;
폐타이어 분말 10 내지 60중량부;10 to 60 parts by weight of waste tire powder;
고무노화방지제 2 내지 15중량부;2 to 15 parts by weight of a rubber aging inhibitor;
자외선흡수제 2 내지 15중량부;2 to 15 parts by weight of an ultraviolet absorber;
상용화제 2 내지 15중량부;2 to 15 parts by weight of a compatibilizing agent;
산화방지제 3 내지 15중량부;3 to 15 parts by weight of an antioxidant;
변형방지제 2 내지 15중량부;2 to 15 parts by weight of a strain inhibitor;
바이오매스 10 내지 30중량부;10 to 30 parts by weight of biomass;
성능개선제 1 내지 10중량부;1 to 10 parts by weight of a performance improving agent;
부착증진제 5 내지 20중량부; 5 to 20 parts by weight of an adhesion promoter;
이형제 1 내지 10중량부; 및1 to 10 parts by weight of a release agent; And
안정제 1 내지 10중량부를 포함하는 고등급 방수 아스팔트 콘크리트 조성물을 제공한다.
And 1 to 10 parts by weight of a stabilizer.
또한, 본 발명은In addition,
시공하고자 하는 대상면에 아스팔트 콘크리트 조성물을 5 내지 12cm의 두께로 포장하여 기층을 제조하는 기층 제조단계; 및A base layer manufacturing step of preparing a base layer by packing the asphalt concrete composition on a target surface to be applied with a thickness of 5 to 12 cm; And
상기 기층의 상부에 아스팔트 100중량부를 기준으로, 스티렌이소프렌스티렌 0.1 내지 50중량부, 스티렌부타디엔스티렌 5 내지 20중량부, 폐타이어 분말 10 내지 60중량부, 고무노화방지제 2 내지 15중량부, 자외선흡수제 2 내지 15중량부, 상용화제 2 내지 15중량부, 산화방지제 3 내지 15중량부, 변형방지제 2 내지 15중량부, 바이오매스 10 내지 30중량부, 성능개선제 1 내지 10중량부, 부착증진제 5 내지 20중량부, 이형제 1 내지 10중량부, 및 안정제 1 내지 10중량부를 포함하는 고등급 방수 아스팔트 콘크리트 조성물을 1 내지 3cm의 두께로 포장하여 방수층을 형성시키는 방수층 형성단계를 포함하는 고등급 방수 아스팔트 콘크리트 조성물의 시공방법을 제공한다.
Wherein 0.1 to 50 parts by weight of styrene isoprene styrene, 5 to 20 parts by weight of styrene butadiene styrene, 10 to 60 parts by weight of waste tire powder, 2 to 15 parts by weight of rubber antioxidant, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 10 to 30 parts by weight of the biomass, 1 to 10 parts by weight of the performance improving agent, Waterproof asphalt concrete composition comprising 1 to 10 parts by weight of a release agent, 1 to 10 parts by weight of a releasing agent, and 1 to 10 parts by weight of a stabilizer is packed to a thickness of 1 to 3 cm to form a waterproof layer. A method of applying the composition is provided.
또한, 본 발명은 In addition,
콘크리트 구조물 표면의 열화부(부식부)를 제거하는 치핑단계;A chipping step of removing a deteriorated portion (corrosion portion) of the surface of the concrete structure;
상기 콘크리트 구조물 표면의 이물질이나 파편 등을 제거하기 위한 고압 세척단계;A high-pressure washing step for removing foreign matter or debris from the surface of the concrete structure;
상기 콘크리트 구조물로부터 노출된 철근의 녹을 제거하는 녹 제거단계;A rust removing step of removing rust of the reinforcing bar exposed from the concrete structure;
상기 치핑된 부위에 아스팔트 100중량부를 기준으로, 스티렌이소프렌스티렌 0.1 내지 50중량부, 스티렌부타디엔스티렌 5 내지 20중량부, 폐타이어 분말 10 내지 60중량부, 고무노화방지제 2 내지 15중량부, 자외선흡수제 2 내지 15중량부, 상용화제 2 내지 15중량부, 산화방지제 3 내지 15중량부, 변형방지제 2 내지 15중량부, 바이오매스 10 내지 30중량부, 성능개선제 1 내지 10중량부, 부착증진제 5 내지 20중량부, 이형제 1 내지 10중량부, 및 안정제 1 내지 10중량부를 포함하는 고등급 방수 아스팔트 콘크리트 조성물을 타설하여 단면을 수복하는 단면수복단계; 및Wherein the chipped parts are coated with 0.1 to 50 parts by weight of styrene isoprene styrene, 5 to 20 parts by weight of styrene butadiene styrene, 10 to 60 parts by weight of waste tire powder, 2 to 15 parts by weight of a rubber antioxidant based on 100 parts by weight of the asphalt, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 10 to 30 parts by weight of the biomass, 1 to 10 parts by weight of the performance improving agent, 1 to 10 parts by weight of a releasing agent, and 1 to 10 parts by weight of a stabilizer, thereby restoring the cross-section of the high-waterproof asphalt concrete composition; And
상기 도포된 고등급 방수 아스팔트 콘크리트 조성물을 양생하는 양생단계를 포함하는 고등급 방수 아스팔트 콘크리트 조성물의 시공방법을 제공한다.
And a curing step of curing the applied high-grade waterproof asphalt concrete composition. The present invention also provides a method of constructing a high-grade waterproof asphalt concrete composition.
본 발명에 따른 고등급 방수 아스팔트 콘크리트 조성물은 고응집력과 고결합력을 구비하여 방수성이 우수하고, PG 등급성능이 고등급(PG 88-40)인 공용성 등급이며, 내구성이 좋고, 소성변형, 노화 및/또는 박리가 쉽게 발생하지 않으면서도, 침투수 및 포트홀을 방지하고, 소음을 저감하며, 저비용으로 포장을 수행할 수 있도록 하는 등의 효과가 있다.
The high grade waterproof asphalt concrete composition according to the present invention has a high cohesive strength and a high cohesive strength and is excellent in water resistance and has a PG grade performance of a high grade (PG 88-40), a durability, plastic deformation, It is possible to prevent penetration water and portholes, to reduce noise, and to perform packaging at low cost, even when peeling is not easily caused.
이하, 본 발명을 구체적으로 설명한다.Hereinafter, the present invention will be described in detail.
한 가지 관점에서, 본 발명은 아스팔트 100중량부를 기준으로, 스티렌이소프렌스티렌 0.1 내지 50중량부; 스티렌부타디엔스티렌 5 내지 20중량부; 폐타이어 분말 10 내지 60중량부; 고무노화방지제 2 내지 15중량부; 자외선흡수제 2 내지 15중량부; 상용화제 2 내지 15중량부; 산화방지제 3 내지 15중량부; 변형방지제 2 내지 15중량부; 바이오매스 10 내지 30중량부; 성능개선제 1 내지 10중량부; 부착증진제 5 내지 20중량부; 이형제 1 내지 10중량부; 및 안정제 1 내지 10중량부를 포함하는 고등급 방수 아스팔트 콘크리트 조성물을 제공한다.In one aspect, the present invention provides a process for the preparation of an asphalt composition comprising, based on 100 parts by weight of asphalt, 0.1 to 50 parts by weight of styrene isoprene styrene; 5 to 20 parts by weight of styrene butadiene styrene; 10 to 60 parts by weight of waste tire powder; 2 to 15 parts by weight of a rubber aging inhibitor; 2 to 15 parts by weight of an ultraviolet absorber; 2 to 15 parts by weight of a compatibilizing agent; 3 to 15 parts by weight of an antioxidant; 2 to 15 parts by weight of a strain inhibitor; 10 to 30 parts by weight of biomass; 1 to 10 parts by weight of a performance improving agent; 5 to 20 parts by weight of an adhesion promoter; 1 to 10 parts by weight of a release agent; And 1 to 10 parts by weight of a stabilizer.
다른 관점에서, 본 발명은 콘크리트 구조물 표면의 열화부(부식부)를 제거하는 치핑단계; 상기 콘크리트 구조물 표면의 이물질이나 파편 등을 제거하기 위한 고압 세척단계; 상기 콘크리트 구조물로부터 노출된 철근의 녹을 제거하는 녹 제거단계; 상기 치핑된 부위에 아스팔트 100중량부를 기준으로, 스티렌이소프렌스티렌 0.1 내지 50중량부, 스티렌부타디엔스티렌 5 내지 20중량부, 폐타이어 분말 10 내지 60중량부, 고무노화방지제 2 내지 15중량부, 자외선흡수제 2 내지 15중량부, 상용화제 2 내지 15중량부, 산화방지제 3 내지 15중량부, 변형방지제 2 내지 15중량부, 바이오매스 10 내지 30중량부, 성능개선제 1 내지 10중량부, 부착증진제 5 내지 20중량부, 이형제 1 내지 10중량부, 및 안정제 1 내지 10중량부를 포함하는 고등급 방수 아스팔트 콘크리트 조성물을 타설하여 단면을 수복하는 단면수복단계; 및 상기 도포된 고등급 방수 아스팔트 콘크리트 조성물을 양생하는 양생단계를 포함하는 고등급 방수 아스팔트 콘크리트 조성물의 시공방법을 제공한다.In another aspect, the present invention provides a method of manufacturing a concrete structure, comprising: a chipping step of removing a deteriorated portion (corrosion portion) of a concrete structure surface; A high-pressure washing step for removing foreign matter or debris from the surface of the concrete structure; A rust removing step of removing rust of the reinforcing bar exposed from the concrete structure; Wherein the chipped parts are coated with 0.1 to 50 parts by weight of styrene isoprene styrene, 5 to 20 parts by weight of styrene butadiene styrene, 10 to 60 parts by weight of waste tire powder, 2 to 15 parts by weight of a rubber antioxidant based on 100 parts by weight of the asphalt, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 10 to 30 parts by weight of the biomass, 1 to 10 parts by weight of the performance improving agent, 1 to 10 parts by weight of a releasing agent, and 1 to 10 parts by weight of a stabilizer, thereby restoring the cross-section of the high-waterproof asphalt concrete composition; And a curing step of curing the applied high-grade waterproof asphalt concrete composition. The present invention also provides a method of constructing a high-grade waterproof asphalt concrete composition.
또 다른 관점에서, 본 발명은 콘크리트 구조물 표면의 열화부(부식부)를 제거하는 치핑단계; 상기 콘크리트 구조물 표면의 이물질이나 파편 등을 제거하기 위한 고압 세척단계; 상기 콘크리트 구조물로부터 노출된 철근의 녹을 제거하는 녹 제거단계; 상기 치핑된 부위에 아스팔트 100중량부를 기준으로, 스티렌이소프렌스티렌 0.1 내지 50중량부, 스티렌부타디엔스티렌 5 내지 20중량부, 석유수지 5 내지 20중량부, 골재 10 내지 1,000중량부, 나노세라믹 입자 10 내지 40중량부, 상용화제 2 내지 15중량부, 충진제 10 내지 60중량부, 폐타이어 분말 5 내지 30중량부, 산화방지제 3 내지 15중량부, 논슬립입자 3 내지 20중량부, 성능개선제 1 내지 10중량부, 부착증진제 5 내지 25중량부, 및 파이버 2 내지 20중량부를 포함하는 고등급 방수 아스팔트 콘크리트 조성물을 타설하여 단면을 수복하는 단면수복단계; 및 상기 도포된 고등급 방수 아스팔트 콘크리트 조성물을 양생하는 양생단계를 포함하는 고등급 방수 아스팔트 콘크리트 조성물의 시공방법을 제공한다.In another aspect, the present invention provides a method of manufacturing a concrete structure, comprising: a chipping step of removing a deteriorated portion (corrosion portion) of a surface of a concrete structure; A high-pressure washing step for removing foreign matter or debris from the surface of the concrete structure; A rust removing step of removing rust of the reinforcing bar exposed from the concrete structure; Wherein the chipped parts are formed by mixing 0.1 to 50 parts by weight of styrene isoprene styrene, 5 to 20 parts by weight of styrene butadiene styrene, 5 to 20 parts by weight of petroleum resin, 10 to 1,000 parts by weight of aggregate, 10 to 1000 parts by weight of nano- 10 to 60 parts by weight of a filler, 5 to 30 parts by weight of a waste tire powder, 3 to 15 parts by weight of an antioxidant, 3 to 20 parts by weight of non-slip particles, 1 to 10 parts by weight of a performance improving agent 5 to 25 parts by weight of an adhesion promoting agent, and 2 to 20 parts by weight of a fiber reinforced concrete as a reinforcing material; And a curing step of curing the applied high-grade waterproof asphalt concrete composition. The present invention also provides a method of constructing a high-grade waterproof asphalt concrete composition.
본 발명에 따른 아스팔트는 당업계에서 통상적으로 사용되는 아스팔트라면 특별히 한정되지 않지만, 추천하기로는 석유계 아스팔트 또는 아스팔트 혼합물을 사용할 수 있다.The asphalt according to the present invention is not particularly limited as long as it is commonly used in the art, but petroleum-based asphalt or asphalt mixture can be preferably used.
여기서, 상기 아스팔트 혼합물은 천연 아스팔트 혼합물을 사용하는 것을 추천한다.Here, it is recommended to use a natural asphalt mixture as the asphalt mixture.
상기 아스팔트 혼합물, 특정적으로 천연 아스팔트 혼합물은 당업계에서 통상적으로 사용되는 천연 아스팔트 혼합물이라면 특별히 한정되지 않지만, 바람직하게는 스트레이트 아스팔트, 트리니다드레이크(Trinidad lake) 아스팔트, 트리니다드에퓨레(Trinidad epure) 아스팔트 또는 이들로부터 선택된 적어도 하나 이상의 혼합물을 사용하는 것이 좋고, 보다 바람직하게는 침입도 20 내지 40의 스트레이트 아스팔트와 천연 아스팔트, 예를 들면 트리니다드레이크 아스팔트 및/또는 트리니다드에퓨레 아스팔트 혼합물을 사용하는 것이 좋고, 더욱 바람직하게는 침입도 20 내지 40의 스트레이트 아스팔트 70 내지 80중량% 및 트리니다드레이크 아스팔트 또는 트리니다드에퓨레 아스팔트로 이루어진 천연 아스팔트 20 내지 30중량%를 혼합한 것을 사용하는 것을 추천한다.The asphalt mixture, specifically, the natural asphalt mixture is not particularly limited as long as it is a natural asphalt mixture commonly used in the art, but is preferably selected from the group consisting of straight asphalt, Trinidad lake asphalt, Trinidad epure asphalt, It is preferable to use at least one mixture selected from the above. More preferably, it is preferable to use a mixture of straight asphalt having an intrusion of 20 to 40 and natural asphalt such as trinidad lake asphalt and / or trinidade with puree asphalt, It is recommended to use 70 to 80% by weight of straight asphalt with an intrusion of 20 to 40 and 20 to 30% by weight of natural asphalt consisting of trinidad rake asphalt or puree asphalt.
여기서, 상기 스트레이트 아스팔트(straight asphalt)는 석유 아스팔트로 원료를 건류 또는 증류한 잔류물을 정제한 통상의 아스팔트로, 특히 침입도가 20~40인 것이 도로에 시공 시 용이성에 있어 더욱 좋다.Herein, the straight asphalt is a conventional asphalt obtained by refining the residue obtained by distillation or distillation of raw materials with petroleum asphalt. Especially, the asphalt is preferably 20 to 40 in terms of easiness in construction on the road.
상기 스트레이트 아스팔트는 아스팔트 혼합물에 70 내지 80중량%로 포함되는 것이 바람직하다. 그 함량이 70중량% 미만일 경우에는 아스팔트 포장 후 굳는데 오랜 시간이 소요될 수 있고, 연화점이 낮아질 수 있으며, 80중량%를 초과할 경우에는 유동성이 저하될 수 있다.The straight asphalt is preferably contained in the asphalt mixture in an amount of 70 to 80% by weight. If the content is less than 70% by weight, it may take a long time to harden after the asphalt pavement, and the softening point may be lowered. If the content exceeds 80% by weight, the fluidity may be lowered.
또한, 상기 천연 아스팔트는 본 발명의 아스팔트 콘크리트 조성물의 유동성 개선과 더불어 변형저항, 미끄럼저항 및 마찰저항 등을 증가시키는 작용을 한다.In addition, the natural asphalt acts to improve the fluidity of the asphalt concrete composition of the present invention and to increase the deformation resistance, the sliding resistance, and the frictional resistance.
상기 천연 아스팔트는 트리니다드레이크(trinidad lake) 아스팔트 및/또는 트리니다드에퓨레(Trinidad epure) 아스팔트 등을 사용할 수 있다.Trinidad lake asphalt and / or trinidad epure asphalt may be used as natural asphalt.
상기 천연 아스팔트는 아스팔트 혼합물에 20 내지 30중량%로 포함되는 것이 바람직하며, 그 함량이 20중량% 미만일 경우에는 유동성, 변형저항, 미끄럼저항 및 마찰저항의 개선효과가 미미하며, 30중량%를 초과할 경우에는 본 발명의 교면포장용 아스팔트가 연질화되고 연화점이 낮아질 수 있다.The natural asphalt is preferably contained in the asphalt mixture in an amount of 20 to 30% by weight. When the content is less than 20% by weight, the effect of improving the fluidity, the deformation resistance, the sliding resistance and the frictional resistance is insignificant, The asphaltic pavement asphalt of the present invention may be softened and the softening point may be lowered.
본 발명에 따른 고등급 방수 아스팔트 콘크리트 조성물을 구성하는 아스팔트 외 나머지 성분들의 함량은 아스팔트 100중량부 기준으로 한다.The content of the remaining components other than asphalt constituting the high-grade waterproof asphalt concrete composition according to the present invention is based on 100 parts by weight of the asphalt.
본 발명에 따른 스티렌이소프렌스티렌(stylene isoprene stylene; SIS)는 방수 아스팔트 콘크리트 조성물, 특정적으로 고등급 방수 아스팔트 콘크리트 조성물의 균열 발생을 억제하고, 포트홀을 방지할 뿐 아니라, 점결력을 제공하는 동시에 강도를 향상시킨다.Styrene isoprene styrene (SIS) according to the present invention suppresses the occurrence of cracks in a waterproof asphalt concrete composition, specifically a high-grade waterproof asphalt concrete composition, and prevents not only portholes but also a point- .
바람직한 스티렌이소프렌스티렌의 사용량은 사용자의 선택에 따라 변경 가능하지만, 추천하기로는 아스팔트 100중량부를 기준으로의 0.1 내지 50중량부인 것이 바람직하다.The amount of styrene isoprene styrene to be used may be varied according to the user's choice, but it is preferably 0.1 to 50 parts by weight based on 100 parts by weight of asphalt.
본 발명에 따른 스티렌부타디엔스티렌(stylene butadien stylene; SBS)은 상기 스티렌이소프렌스티렌과 같이 아스팔트 콘크리트 조성물, 특정적으로 고등급 방수 아스팔트 콘크리트 조성물의 균열 발생을 억제하고, 방수성능을 제공하는 동시에 강도를 향상시킨다.The styrene butadiene styrene (SBS) according to the present invention suppresses cracking of asphalt concrete composition, specifically high-grade waterproofing asphalt concrete composition like styrene isoprene styrene, and provides waterproof performance and strength .
바람직한 스티렌부타디엔스티렌의 사용량은 사용자의 선택에 따라 변경 가능하지만, 추천하기로는 아스팔트 100중량부 기준으로 5 내지 20중량부인 것이 바람직하다.The amount of styrene-butadiene styrene to be used may be changed according to the user's choice, but it is preferably 5 to 20 parts by weight based on 100 parts by weight of the asphalt.
본 발명에 따른 폐타이어 분말(CRM, Crum Rubber Modifier)은 고등급 방수 아스팔트 콘크리트 조성물의 결속력 및 내구성을 향상시키기 위한 것으로서, 이러한 목적을 갖는 당업계의 통상적인 폐타이어 분말이라면 특별히 한정되지 않는다.The CRM (Crum Rubber Modifier) according to the present invention is intended to improve the binding force and durability of the high-grade waterproof asphalt concrete composition and is not particularly limited as long as it is a conventional waste tire powder having such a purpose.
바람직한 폐타이어 분말의 사용량은 아스팔트 100중량부 기준으로 10 내지 60중량부인 것이 좋다.The amount of the waste tire powder to be used is preferably 10 to 60 parts by weight based on 100 parts by weight of the asphalt.
본 발명에 따른 고무노화방지제는 폐타이어 분말 등의 노화를 방지하는 효과를 나타내는 바, 이는 주로 광산화를 일으키는 자외선을 흡수하는 기능이 있으며 구체적으로는 광산화물을 분해하여 버티칼상의 안정된 물질로 하거나 과산화물 라디칼과 작용하여 불활성 물질로 변화시키거나 라디칼 정지반응에 의해 생성한 물질과 반응하여 원래의 노화방지제 또는 다른 노화방지제서 작용하는 물질로 바뀐다. The rubber antioxidant according to the present invention has an effect of preventing the aging of wasted tire powder and the like, and mainly has a function of absorbing ultraviolet rays causing photo-oxidation. Specifically, it decomposes minerals into a stable material in a vertical state, And reacts with an inert substance or reacts with a substance generated by the radical stopping reaction, and is converted into a substance acting as the original antioxidant or other antioxidant.
바람직한 고무노화방지제로는 2-멜캅토 벤조이미다졸을 사용하는 것이 좋고, 그 사양량은 특별히 한정되지 않지만, 추천하기로는 아스팔트 100중량부 기준으로 2 내지 15중량부인 것이 좋다.As the preferable rubber antioxidant, 2-mercaptobenzoimidazole is preferably used. The amount of the antioxidant is not particularly limited, but is preferably 2 to 15 parts by weight based on 100 parts by weight of asphalt.
본 발명에 따른 자외선흡수제는 290 내지 400mμ의 자외선을 흡수하여 무해한 에너지를 변화시켜 유리기의 생성을 미연에 방지하는 개질 첨가제이다. The ultraviolet absorber according to the present invention is a modifying additive which absorbs ultraviolet rays of 290 to 400 mμ to change harmless energy to prevent generation of free radicals.
특히, 아스팔트 혼합물의 포장재는 전천후 노출되고 고온의 여름철에는 산화율이 높아지고, 자외선에 의한 광산화는 아스팔트 피막 표면에 두께 4 내지 5미크론의 피막을 신속하게 형성하며 막이 형성되면 산소흡수와 휘발성 물질의 휘발을 방해하게 된다. 그러나 이와 같은 피막의 산화물은 우수에 쉽게 용해되어 벗겨져 유실되고 신선한 아스팔트 표면을 노출시키게 되며 이와 같은 현상이 계속적으로 되풀이됨으로서 아스팔트의 손실이 크고 아스팔트에 부착되어 있는 골재나 채움재 역시 우수나 바람에 유실되므로 자외선 흡수재를 사용하는 것을 추천한다.In particular, the packaging material of the asphalt mixture is exposed to all weather conditions, and the oxidation rate is increased during the hot summer season, and photo-oxidation by ultraviolet rays rapidly forms a film of 4-5 microns in thickness on the asphalt film surface. When the film is formed, oxygen absorption and volatilization of volatile substances It will interfere. However, the oxides of such coatings easily dissolve in excellence and are peeled off and exposed to fresh asphalt surfaces. As such phenomena continue to be repeated, the loss of asphalt is large and the aggregate or filler adhered to the asphalt is also excellent or lost in the wind It is recommended to use ultraviolet absorber.
바람직한 자외선흡수제로는 페닐 살치레이트, P옥틸페닐살치레이트, P-t-부틸살치레이트, 벤조페논계에서 선택되는 하나 이상의 혼합물을 사용하는 것이 좋고, 그 사용량은 아스팔트 100중량부 기준으로 2 내지 15중량부인 것이 좋다.Preferred examples of the ultraviolet absorbing agent include at least one selected from the group consisting of phenyl salicylate, p-octylphenyl salicylate, Pt-butyl salicylate, and benzophenone. The amount of the ultraviolet absorbing agent used is 2-15 weight parts based on 100 parts by weight of asphalt It is good.
본 발명에 따른 상용화제는 아스팔트 콘크리트 조성물, 특정적으로 고등급 방수 아스팔트 콘크리트 조성물에 포함된 아스팔트 등과 성능개선제 등 간의 상용성을 증대시키기 위한 것이다.The compatibilizer according to the present invention is intended to enhance the compatibility between the asphalt concrete composition, the asphalt contained in the high-grade waterproof asphalt concrete composition and the performance improver.
바람직한 상용화제로는 폴리인산, 금속염 무기산류 또는 이들의 혼합물을 사용할 수 있고, 그 사용량은 아스팔트 100중량부 기준으로 2 내지 15중량부를 사용하는 것을 추천한다.As a preferable compatibilizing agent, polyphosphoric acid, metal salt inorganic acid, or a mixture thereof can be used, and it is recommended to use 2 to 15 parts by weight based on 100 parts by weight of the asphalt.
본 발명에 따른 산화방지제는 고등급 방수 아스팔트 콘크리트 조성물의 산화를 방지하기 위한 것이다.The antioxidant according to the present invention is for preventing the oxidation of the high-grade waterproof asphalt concrete composition.
바람직한 산화방지제는 아민계, 비스페놀계, 모노페놀계 및 유황계 산화방지제가 사용될 수 있고, 그 사용량은 아스팔트 100중량부 기준으로 3 내지 15중량부인 것이 좋다.The preferred antioxidant may be an amine-based, bisphenol-based, monophenol-based or sulfur-based antioxidant, and the amount of the antioxidant used is preferably 3 to 15 parts by weight based on 100 parts by weight of the asphalt.
특정적으로, 본 발명에 따른 산화방지제는 고온에서 가공이 이루어질 경우 저분자형 고분자형 페놀계 산화방지제, 예를 들면 2.2-메틸렌비스(4-메틸-6-t-부틸페놀)[2 . 2 - M e t h y l e n e b i s ( 4 - m e t h y l - 6 - t - b u t y l p h e n o l )], 2.6-디-t-부틸-4-메틸페놀(2.6-di -t-Butyl-4-methylphenol) 또는 이들의 혼합물을 사용하는 것을 추천한다.Specifically, the antioxidant according to the present invention is a low-molecular type high molecular weight phenolic antioxidant such as 2,2-methylenebis (4-methyl-6-t-butylphenol) [2. 2 - M ethylenebis (4 - methyl - 6 - t - butylphenol), 2.6 - di - t - Butyl - 4 - methylphenol or mixtures thereof I recommend you.
본 발명에 따른 변형방지제는 고등급 방수 아스팔트 콘크리트 조성물의 소성변형을 감소시키기 위한 것이다.The anti-strain agent according to the present invention is intended to reduce the plastic deformation of the high-grade waterproof asphalt concrete composition.
바림직한 변형방지제는 폴리에틸렌, 에틸렌비닐아세테이트, 폴리뷰텐, 하임팩트폴리스티렌, 폴리프로필렌 또는 이들의 혼합물을 포함하는 것을 추천하고, 그 사용량은 아스팔트 100중량부 기준으로 2 내지 15중량부인 것이 좋다.It is recommended that the preferred antidegradant comprises polyethylene, ethylene vinyl acetate, polybutene, impact polystyrene, polypropylene or a mixture thereof, and the amount of the antioxidant used is 2 to 15 parts by weight based on 100 parts by weight of the asphalt.
이때, 상기 변형방지제의 사용량이 2중량부 미만이면 변형을 방지하는 효과가 미미하고, 15중량부를 초과하면 아스팔트 콘크리트 조성물을 제조할 경우 다른 구성성분과의 혼합이 용이하지 않다는 문제점이 있다.If the amount of the antifriction agent is less than 2 parts by weight, the effect of preventing deformation is insignificant. When the amount of the antifriction agent is more than 15 parts by weight, mixing with other constituents is not easy when the asphalt concrete composition is produced.
본 발명에 따른 바이오매스는 재생 가능한 유기자원 유래의 물질을 함유하며, 화학적 또는 생물학적으로 합성되어 고분자 재료로 사용될 수 있어 친환경적인 것으로서, 당업계의 통상적인 바이오매스라면 특별히 한정되지 않지만, 바람직하게는 식물계/동물계 바이오매스, 천연섬유, 셀룰로스, 리그노셀룰로오스, 전분, 디엔계 고분자와 중합반응하여 바이오매스 탄성체로 제조된 식물성 오일의 지방산 또는 이들의 혼합물을 사용하는 것이 좋지만, 추천하기로는 천연섬유, 셀룰로스, 리그노셀룰로스, 전분, 식물성 오일의 지방산, 또는 이들의 혼합물을 사용하는 것이 좋다.The biomass according to the present invention contains a material derived from a renewable organic material and can be chemically or biologically synthesized and used as a polymer material to be environmentally friendly and is not particularly limited as long as it is a conventional biomass in the art, It is preferable to use a fatty acid of vegetable oil or a mixture thereof obtained by polymerization with biomass, natural fiber, cellulose, lignocellulose, starch and dienic polymer produced by biomass elastomer, Cellulose, lignocellulose, starch, fatty acids of vegetable oils, or mixtures thereof.
바람직한 바이오매스의 사용량은 사용자의 선택에 따라 변경 가능하지만, 추천하기로는 아스팔트 100중량부 기준으로 10 내지 30중량부인 것이 좋다.The amount of the biomass to be used may be changed according to the user's choice, but it is recommended that the biomass be 10 to 30 parts by weight based on 100 parts by weight of the asphalt.
한편, 본 발명에 따른 바이오매스는 바이오매스 수지, 바이오폴리머로 지칭될 수 있지만, 본 발명의 용이한 설명을 위해, 상기 바이오매스 수지 또는 바이오폴리머 모두를 바이오매스로 통칭하여 지칭하기로 한다. Meanwhile, the biomass according to the present invention may be referred to as biomass resin or biopolymer, but for the sake of easy explanation of the present invention, the biomass resin or biopolymer will be collectively referred to as biomass.
본 발명에 따른 성능개선제는 당업계에서 통상적으로 사용되는 성능개선제, 특정적으로 아스팔트 성능개선제라면 어떠한 것을 사용하여도 무방하며, 그 사용량은 아스팔트 100중량 기준으로 1 내지 10중량부인 것이 바람직하다.The performance improving agent according to the present invention may be any performance improving agent conventionally used in the art, specifically, an asphalt performance improving agent. The amount of the performance improving agent is preferably 1 to 10 parts by weight based on 100 parts by weight of the asphalt.
바람직한 성능개선제로는 성능개선제 전체 중량 기준으로 비닐아세테이트 모노머-파라핀오일 90 내지 99.5중량% 및 과산화벤조일 0.5내지 10중량%를 포함하는 것이 좋다.Preferred performance enhancers include from 90 to 99.5% by weight of vinyl acetate monomer-paraffin oil and from 0.5 to 10% by weight of benzoyl peroxide based on the total weight of the performance improver.
여기서, 상기 비닐아세테이트 모노머-파라핀오일은 비닐아세테이트 모노머 5 내지 25중량% 및 파라핀 오일 75 내지 95중량%가 혼합된 것을 사용하는 것이 바람직하다. The vinyl acetate monomer-paraffin oil may be a mixture of 5 to 25% by weight of a vinyl acetate monomer and 75 to 95% by weight of a paraffin oil.
본 발명에 따른 부착증진제는 고등급 방수 아스팔트 콘크리트 조성물의 부착성을 향상시키기 위한 것으로서, 이러한 목적을 위한 당업계의 통상적인 부착증진제라면 어떠한 것을 사용하여도 무방하지만, 바람직하게는 하이드록시 에틸 아크릴로일 포스페이트, 하이드록시 에틸 메타 아크릴레이트 포스페이트 또는 이들의 혼합물을 사용할 수 있고, 그 사용량은 아스팔트 100중량부 기준으로 5 내지 20중량부인 것을 추천한다.The adhesion promoter according to the present invention is intended to improve the adhesion of the high-grade waterproof asphalt concrete composition. Any adhesion promoting agent conventionally used in the art for this purpose may be used, but preferably, hydroxyethyl acrylate Hydroxyethyl methacrylate phosphate or a mixture thereof may be used, and it is recommended that the amount thereof is 5 to 20 parts by weight based on 100 parts by weight of the asphalt.
본 발명에 따른 이형제는 고등급 방수 아스팔트 콘크리트 조성물을 이용한 아스팔트 제조시 보다 용이한 가공 및 탈착성을 제공한다.The release agent according to the present invention provides easier processing and desorption when manufacturing asphalt using a high-grade waterproof asphalt concrete composition.
바람직한 이형제는 스테아르산아연, 스테아르산칼슘 또는 이들의 혼합물을 사용하는 것이 좋고, 그 사용량은 아스팔트 100중량부 기준으로 1 내지 10중량부인 것을 추천한다.The preferred release agent is zinc stearate, calcium stearate, or a mixture thereof. It is recommended that the release agent is used in an amount of 1 to 10 parts by weight based on 100 parts by weight of the asphalt.
본 발명에 따른 안정제는 고등급 방수 아스팔트 콘크리트 조성물의 각 구성성분을 보다 긴 시간 동안 안정적으로 보관하기 위한 것으로서, 이러한 목적을 갖는 안정제라면 어떠한 것을 사용하여도 무방하지만, 바람직하게는 펙틴, 아라비아검, 카라야검, 트라가칸검, 로커스트빈검, 구아검, 타마린드검, 타라검, 담마검, 한천, 카라기난, 알긴산, 잔탄, 덱스트란, 글루칸, 젤라틴, 카제인, 셀루로오스 유도체 또는 이들로부터 선택된 적어도 하나 이상의 혼합물을 사용하는 것이 좋고, 그 사용량은 아스팔트 100중량부 기준으로 1 내지 10중량부인 것을 추천한다.The stabilizer according to the present invention is used for stably storing each component of the high-grade waterproof asphalt concrete composition for a longer period of time. Any stabilizer having such a purpose may be used, but preferably pectin, At least one selected from carrageen, tragacanth, locust bean gum, guar gum, tamarind gum, tara gum, dhamma sword, agar, carrageenan, alginic acid, xanthan, dextran, glucan, gelatin, casein, It is recommended that the above mixture be used in an amount of 1 to 10 parts by weight based on 100 parts by weight of the asphalt.
특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물, 특정적으로 고등급 방수 아스팔트 콘크리트 조성물은 포장 대상면으로부터 쉽게 박리되는 것을 방지하기 위하여 아스팔트 100중량부 기준으로 5 내지 30중량부의 박리방지제를 더 포함할 수 있다.As a specific aspect, the asphalt concrete composition according to the present invention, specifically the high-grade waterproof asphalt concrete composition, further comprises 5 to 30 parts by weight of the anti-peeling agent based on 100 parts by weight of the asphalt to prevent peeling from the surface to be packed .
바람직한 박리방지제는 폴리인산계, 아민계, 또는 인산 에스테르계 박리방지제를 사용하는 것이 좋다.As the preferable peeling inhibitor, it is preferable to use a polyphosphoric acid type, an amine type, or a phosphoric acid ester type peeling inhibitor.
특정적으로, 상기 박리방지제는 액상형으로 비중이 1.0 이상이고 60℃ 점도가 110 cPs인 폴리인산계 박리방지제; 산가가 10 ㎎KOH/g 이하이고, 총 아민가가 140 내지 400㎎HCl/g인 아민계 박리방지제일 수 있다.Specifically, the anti-peeling agent is a liquid phase anti-peeling agent having a specific gravity of 1.0 or more and a viscosity at 60 DEG C of 110 cPs; The acid value is 10 mgKOH / g or less, and the total amine value is 140 to 400 mg HCl / g.
다른 특정 양태로서, 본 발명에 따른 고등급 방수 아스팔트 콘크리트 조성물은 폐 아스팔트를 더 포함할 수 있다.In another specific embodiment, the high grade waterproof asphalt concrete composition according to the present invention may further comprise waste asphalt.
상기 폐 아스팔트는 종래에 포장용으로 사용된 아스팔트가 노후화되거나 파손되어 교체할 경우 발생되는 것을 주로 사용하며, 그 사용량은 아스팔트 100중량부 기준으로 50 내지 100중량부인 것을 추천한다.It is recommended that the waste asphalt is produced when the asphalt used for packaging is aged or broken and replaced with 50 to 100 parts by weight based on 100 parts by weight of the asphalt.
또 다른 특정 양태로서, 본 발명에 따른 고등급 방수 아스팔트 콘크리트 조성물은 점도증진 및 부착력 강화를 위하여 아스팔트 100중량부 기준으로 5 내지 10중량부의 알긴산 나트륨을 더 포함할 수 있는데, 그 함량이 5중량부 미만이면 소수성이 저하되고, 함량이 10중량부를 초과하면 과도하게 점도가 상승되어 좋지 않다.In another specific embodiment, the high-grade waterproof asphalt concrete composition according to the present invention may further contain sodium alginate in an amount of 5 to 10 parts by weight based on 100 parts by weight of the asphalt for the purpose of enhancing the viscosity and strengthening the adhesion, , The hydrophobicity decreases. When the content is more than 10 parts by weight, the viscosity is excessively elevated.
상기 알긴산 나트륨은 (C6H8O6)n으로 표시되는 다당류의 하나로서 카르복실기를 가지고 있으며, 다시마류를 소다회 처리하여 만들 수 있는데, 알긴산 나트륨 자체에 점성을 갖고 있어 이를 고등급 방수 아스팔트 콘크리트 조성물에 혼입되면 점도증진 및 부착력을 강화하게 된다.The sodium alginate is one of the polysaccharides represented by (C 6 H 8 O 6 ) n and has a carboxyl group. The sodium alginate can be made by soda ash treatment. The sodium alginate itself has a viscosity, which is classified into a high-grade waterproofing asphalt concrete composition The viscosity enhancement and adhesion are enhanced.
또 다른 양태로서, 본 발명에 따른 고등급 방수 아스팔트 콘크리트 조성물은 조성물의 겔타임 확보를 위하여 아스팔트 100중량부를 기준으로 0.1 내지 5중량부의 칼슘 플루오로 알루미네이트를 더 포함할 수 있는데, 칼슘 플루오로 알루미네이트는 C11A7CaF2가 주요 구성 화합물로서, 그 사용량이 0.1중량부 보다 적을 경우에는 조성물의 겔화 시간이 길어지기 때문에 소기의 성과를 얻을 수 없으며, 5중량부를 초과할 경우 과다하게 겔화되어 작업성에 문제를 초래할 수 있다.In another embodiment, the high-grade waterproof asphalt concrete composition according to the present invention may further comprise 0.1 to 5 parts by weight of calcium fluoroaluminate based on 100 parts by weight of asphalt for securing the gel time of the composition. Nate as C 11 a 7 CaF 2 the major components compounds, in the case where the amount is less than 0.1 parts by weight, not because the gel time of the composition increases to obtain the desired results, the gelling excessive if it exceeds 5 parts by weight It may cause problems in workability.
또 다른 특정 양태로서, 본 발명에 따른 고등급 방수 아스팔트 콘크리트 조성물은 조성물의 내구성 및 내알칼리성을 개선하기 위하여 아스팔트 100중량부를 기준으로 1 내지 10중량부의 아크릴니트릴을 더 포함할 수 있는데, 그 사용량이 1중량부 보다 적을 경우에는 내구성 및 내알칼리성 개선 효과가 미미하며, 10중량부를 초과할 경우 점도가 높아져 작업성을 저하 시킬 수 있다.In another specific embodiment, the high-grade waterproof asphalt concrete composition according to the present invention may further comprise 1 to 10 parts by weight of acrylonitrile based on 100 parts by weight of the asphalt to improve the durability and alkali resistance of the composition. When the amount is less than 1 part by weight, the effect of improving durability and alkali resistance is insignificant. When the amount is more than 10 parts by weight, the viscosity increases and the workability may be lowered.
또 다른 특정 양태로서, 본 발명에 따른 고등급 방수 아스팔트 콘크리트 조성물은 분산성을 향상시키기 위하여 아스팔트 100중량부 기준으로 5 내지 15중량부의 이소보닐아크릴레이트를 더 포함할 수 있다.In another specific embodiment, the high-grade waterproof asphalt concrete composition according to the present invention may further include 5 to 15 parts by weight of isobornyl acrylate based on 100 parts by weight of asphalt to improve dispersibility.
또 다른 특정 양태로서, 본 발명에 따른 고등급 방수 아스팔트 콘크리트 조성물은 아스팔트 콘크리트에 존재하는 유해 성분들이 외부로 용출되는 것을 방지하여 환경오염을 유발하는 것을 방지하기 위하여 아스팔트 100중량부 기준으로 5 내지 15중량부의 디메틸 암모늄 클로라이드를 더 포함할 수 있다.In another specific embodiment, the high-grade waterproof asphalt concrete composition according to the present invention is used in an amount of 5 to 15 parts by weight per 100 parts by weight of asphalt to prevent the harmful components present in the asphalt concrete from leaking to the outside, By weight of dimethyl ammonium chloride.
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 조성물의 표면에 수분침투를 방지하면서 통기성을 확보하기 위하여 에폭시 수지 100중량부를 기준으로 1 내지 5중량부의 소디윰스테아레이트를 더 포함할 수 있는데, 상기 사용량이 아스팔트 100중량부 기준으로 1중량부 미만이면 목적한 수분침투 방지기능을 얻을 수 없고, 5중량부를 초과하면 조성물의 강도 저하현상을 나타내어 좋지 않다.In another specific embodiment, the asphalt concrete composition according to the present invention may further include 1 to 5 parts by weight of sodium dodecyl stearate based on 100 parts by weight of epoxy resin in order to ensure permeability while preventing moisture penetration on the surface of the composition If the amount of the asphalt is less than 1 part by weight based on 100 parts by weight of the asphalt, the desired moisture permeation preventing function can not be obtained. If the amount is more than 5 parts by weight, the strength of the composition is lowered.
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 조성물의 점도를 조절하고, 부착성을 향상시키기 위하여 아스팔트 100중량부 기준으로 1 내지 5중량부의 부틸글리시딜에테르(Butyl glycidyl ether)를 더 포함할 수 있는데, 아스팔트 100중량부 기준으로 1중량부 미만이면 점도 조절 및 부착성 향상의 효과가 미미하며, 5중량부를 초과하면 경화가 지연되고 표면의 경도가 저하되는 단점이 있다.In another specific embodiment, the asphalt concrete composition according to the present invention may further contain 1 to 5 parts by weight of butyl glycidyl ether based on 100 parts by weight of the asphalt to control the viscosity of the composition and improve the adhesion. If the amount is less than 1 part by weight based on 100 parts by weight of the asphalt, the effect of improving viscosity control and adhesion is insignificant. If the amount is more than 5 parts by weight, the curing is delayed and the hardness of the surface is lowered.
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 조성물의 내수성 및 내스크래치성을 향상시키기 위하여 아스팔트 100중량부 기준으로 1 내지 5중량부의 붕산 화합물을 더 포함할 수 있는데, 상기 붕산 화합물로는 오르토붕산, 메타붕산, 사붕산, 붕산 메틸, 붕산 에틸 등을 들 수 있으며, 바람직하게는 오르토붕산을 사용하는 것이 좋다.In another specific embodiment, the asphalt concrete composition according to the present invention may further comprise 1 to 5 parts by weight of a boric acid compound based on 100 parts by weight of the asphalt to improve the water resistance and scratch resistance of the composition. There may be mentioned orthoboric acid, meta boric acid, tetraboric acid, methyl borate, and ethyl borate, and it is preferable to use orthoboric acid.
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 조성물의 경화 촉진 및 부식 방지를 위하여 아스팔트 100중량부 기준으로 1 내지 5중량부의 산화아연을 더 포함할 수 있는데, 아스팔트 100중량부 기준으로 1중량부 미만이면 부식방지성이 떨어지고, 5중량부를 초과하면 조성물의 급격한 반응으로 인해 부착성이 떨어지고, 크랙이 발생하여 좋지 않다.In another specific embodiment, the asphalt concrete composition according to the present invention may further contain 1 to 5 parts by weight of zinc oxide based on 100 parts by weight of asphalt for the purpose of accelerating the curing of the composition and preventing corrosion, When the amount is less than 5 parts by weight, corrosion resistance is deteriorated. When the amount is more than 5 parts by weight, adhesion is deteriorated due to abrupt reaction of the composition and cracking is not preferable.
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 조성물의 경도를 향상시키고 표면오염을 감소시키기 위하여 아스팔트 100중량부 기준으로 1 내지 5중량부의 트리메틸올프로판 트리아크릴레이트를 더 포함할 수 있다.In another specific embodiment, the asphalt concrete composition according to the present invention may further comprise 1 to 5 parts by weight of trimethylolpropane triacrylate based on 100 parts by weight of the asphalt to improve the hardness of the composition and reduce surface contamination.
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 자외선을 흡수하고 크랙의 발생을 방지하기 위하여 아스팔트 100중량부 기준으로 1 내지 5중량부의 하이드라진 페닐 트리아진을 더 포함할 수 있다.In another specific embodiment, the asphalt concrete composition according to the present invention may further comprise 1 to 5 parts by weight of hydrazine phenyltriazine based on 100 parts by weight of asphalt to absorb ultraviolet rays and prevent cracking.
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 조성물의 건조 수축을 방지하기 위하여 아스팔트 100중량부 기준으로 1 내지 5중량부의 알루민산 칼슘을 더 포함할 수 있는데, 알루민산 칼슘은 조성물에 포함되면 팽창성을 띄게 되어 건조수축을 방지하게 되며, 그 사용량이 아스팔트 100중량부를 기준으로 1중량부 보다 적을 경우에는 효과가 미미하며, 5중량부를 초과할 경우 과다하여 작업성을 저하 시킬 수 있다.In another specific embodiment, the asphalt concrete composition according to the present invention may further comprise 1 to 5 parts by weight of calcium aluminate based on 100 parts by weight of the asphalt to prevent drying and shrinking of the composition. When the amount is less than 1 part by weight based on 100 parts by weight of the asphalt, the effect is insignificant. When the amount is more than 5 parts by weight, the workability may be lowered.
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 조성물의 충진성 및 내구성을 향상시키기 위하여 아스팔트 100중량부 기준으로 1 내지 5중량부의 플루오린화나트륨을 더 포함할 수 있는데, 플루오린화나트륨은 1차적으로 충진제로서의 역할도 하지만, 2차적으로는 내구성을 향상시키는 열할을 하는 것으로, 상기와 같은 함량 범위에서 그 효과를 얻을 수 있다. In another specific embodiment, the asphalt concrete composition according to the present invention may further comprise 1 to 5 parts by weight of sodium fluoride based on 100 parts by weight of asphalt to improve the filling property and durability of the composition. But it can be secondarily used as a filler to improve durability, and the effect can be obtained in the above content range.
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 조성물의 압축강도 및 휨강도 향상을 위하여 아스팔트 100중량부 기준으로 1 내지 5중량부의 메타규산나트륨을 더 포함할 수 있는데, 아스팔트 100중량부 기준으로 1중량부 미만이면 유동성이 낮아지고 불규칙한 기포가 형성되며, 5중량부를 초과하면 경화시간을 확보하기 어려워 좋지 않다.In another specific embodiment, the asphalt concrete composition according to the present invention may further comprise 1 to 5 parts by weight of sodium metasilicate based on 100 parts by weight of the asphalt to improve the compressive strength and flexural strength of the composition. When the amount is less than 1 part by weight, the fluidity is lowered and irregular bubbles are formed. When the amount is more than 5 parts by weight, it is difficult to secure a curing time.
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 흡수성, 투과성 및 보습성을 향상시키기 위하여 스타치 포스페이트 에스테르를 더 포함할 수 있는데, 그 사용량은 아스팔트 100중량부 기준으로 0.1 내지 2중량부가 좋다.In another specific embodiment, the asphalt concrete composition according to the present invention may further include starch phosphate ester to improve water absorption, permeability and moisturizing property, and the amount thereof is 0.1 to 2 parts by weight based on 100 parts by weight of the asphalt .
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 내투수 저항성이 탁월하여 조성물에 수분침투하는 것을 최소화함으로써 조성물을 내구성을 향상시키기 위하여 테트라에틸오소실리케이트(tetraethyl orthosilicate:TEOS)를 더 포함 할 수 있는데, 그 사용량은 아스팔트 100중량부 기준으로 0.1 내지 5중량부가 좋다.As another specific embodiment, the asphalt concrete composition according to the present invention may further include tetraethyl orthosilicate (TEOS) to improve moisture resistance of the composition by minimizing moisture permeation into the composition, The amount used is preferably 0.1 to 5 parts by weight based on 100 parts by weight of the asphalt.
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 조성물의 용해를 빠르게 촉진시켜 초기의 반응열을 높게 하여 응결경화를 빠르게 함으로써 초기강도를 확보하기 위하여 칼륨인산염을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함할 수 있는데, 아스팔트 100중량부를 기준으로 5중량부를 초과하면 급결성능에 의해 수축되어 균열이 발생할 수 있고, 1중량부 미만이면 가수분해 속도가 저하되어 강도가 저하되어 좋지 않다.In another specific embodiment, the asphalt concrete composition according to the present invention rapidly accelerates the dissolution of the composition to accelerate the initial curing hardening by increasing the initial heat of reaction. In order to secure initial strength, the potassium phosphate is mixed with 1 to 5 parts by weight of asphalt If the amount is more than 5 parts by weight based on 100 parts by weight of the asphalt, shrinkage may occur due to the skid performance, and if it is less than 1 part by weight, the hydrolysis rate is lowered and the strength is lowered.
또 다른 특정 양태로서, 본 발명에 따른 아스팔트 콘크리트 조성물은 조성물의 점도를 높이고 패널의 부착성을 향상시키기 위하여 카르복시메틸셀룰로스(CMC)를 더 포함할 수 있는데, 그 사용량은 아스팔트 100중량부 기준으로 1 내지 5중량부가 좋다.
In another specific embodiment, the asphalt concrete composition according to the present invention may further comprise carboxymethyl cellulose (CMC) in order to increase the viscosity of the composition and improve the adhesion of the panel. The amount of the carboxymethyl cellulose (CMC) To 5 parts by weight.
이와 같은 구성을 갖는 본 발명에 따른 고등급 방수 아스팔트 콘크리트 조성물을 이용한 시공방법, 특정적으로 단면 보수공법을 설명하면 다음과 같다.The construction method using the high-grade waterproof asphalt concrete composition according to the present invention having the above-described structure, and the section maintenance method in particular will be described as follows.
여기서, 하기 단면 보수공법은 고등급 방수 아스팔트 콘크리트 조성물의 일 실시양태로서 이에 한정되지 않고, 당업계의 통상적인 방수 아스팔트 콘크리트 조성물, 특정적으로 균열저감 효과가 우수한 고등급 방수 아스팔트 콘크리트 조성물을 이용한 단면 보수공법이라면 어떠한 것을 사용하여도 무방하다.Here, the following section maintenance method is not limited to the embodiment of the high-grade waterproof asphalt concrete composition, but may be applied to a conventional waterproof asphalt concrete composition, a cross-section using a high-grade waterproof asphalt concrete composition having excellent crack- Any repair method can be used.
한 가지 양태로서, 본 발명에 따른 고등급 방수 아스팔트 콘크리트 조성물을 이용한 시공방법은 시공하고자 하는 대상면에 아스팔트 콘크리트 조성물을 5 내지 12cm의 두께로 포장하여 기층을 제조하는 기층 제조단계; 및In one embodiment, the method of using the high-grade waterproof asphalt concrete composition according to the present invention comprises the steps of: preparing a base layer by packing an asphalt concrete composition on a surface to be applied with a thickness of 5 to 12 cm; And
상기 기층의 상부에 아스팔트 100중량부를 기준으로, 스티렌이소프렌스티렌 0.1 내지 50중량부, 스티렌부타디엔스티렌 5 내지 20중량부, 폐타이어 분말 10 내지 60중량부, 고무노화방지제 2 내지 15중량부, 자외선흡수제 2 내지 15중량부, 상용화제 2 내지 15중량부, 산화방지제 3 내지 15중량부, 변형방지제 2 내지 15중량부, 바이오매스 10 내지 30중량부, 성능개선제 1 내지 10중량부, 부착증진제 5 내지 20중량부, 이형제 1 내지 10중량부, 및 안정제 1 내지 10중량부를 포함하는 고등급 방수 아스팔트 콘크리트 조성물을 1 내지 3cm의 두께로 포장하여 방수층을 형성시키는 방수층 형성단계를 포함한다.Wherein 0.1 to 50 parts by weight of styrene isoprene styrene, 5 to 20 parts by weight of styrene butadiene styrene, 10 to 60 parts by weight of waste tire powder, 2 to 15 parts by weight of rubber antioxidant, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 10 to 30 parts by weight of the biomass, 1 to 10 parts by weight of the performance improving agent, Waterproof asphalt concrete composition comprising 1 to 10 parts by weight of a release agent, 1 to 10 parts by weight of a release agent, and 1 to 10 parts by weight of a stabilizer is packed to a thickness of 1 to 3 cm to form a waterproof layer.
다른 일 양태로서, 본 발명에 따른 고등급 방수 아스팔트 콘크리트 조성물을 이용한 시공방법은 콘크리트 구조물 표면의 열화부(부식부)를 제거하는 치핑단계;In another aspect, a method of using a high-grade waterproof asphalt concrete composition according to the present invention includes: a chipping step of removing a deteriorated portion (corrosion portion) of a surface of a concrete structure;
상기 콘크리트 구조물 표면의 이물질이나 파편 등을 제거하기 위한 고압 세척단계;A high-pressure washing step for removing foreign matter or debris from the surface of the concrete structure;
상기 콘크리트 구조물로부터 노출된 철근의 녹을 제거하는 녹 제거단계;A rust removing step of removing rust of the reinforcing bar exposed from the concrete structure;
상기 치핑된 부위에 아스팔트 100중량부를 기준으로, 스티렌이소프렌스티렌 0.1 내지 50중량부, 스티렌부타디엔스티렌 5 내지 20중량부, 폐타이어 분말 10 내지 60중량부, 고무노화방지제 2 내지 15중량부, 자외선흡수제 2 내지 15중량부, 상용화제 2 내지 15중량부, 산화방지제 3 내지 15중량부, 변형방지제 2 내지 15중량부, 바이오매스 10 내지 30중량부, 성능개선제 1 내지 10중량부, 부착증진제 5 내지 20중량부, 이형제 1 내지 10중량부, 및 안정제 1 내지 10중량부를 포함하는 고등급 방수 아스팔트 콘크리트 조성물을 타설하여 단면을 수복하는 단면수복단계; 및Wherein the chipped parts are coated with 0.1 to 50 parts by weight of styrene isoprene styrene, 5 to 20 parts by weight of styrene butadiene styrene, 10 to 60 parts by weight of waste tire powder, 2 to 15 parts by weight of a rubber antioxidant based on 100 parts by weight of the asphalt, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 10 to 30 parts by weight of the biomass, 1 to 10 parts by weight of the performance improving agent, 1 to 10 parts by weight of a releasing agent, and 1 to 10 parts by weight of a stabilizer, thereby restoring the cross-section of the high-waterproof asphalt concrete composition; And
상기 도포된 고등급 방수 아스팔트 콘크리트 조성물을 양생하는 양생단계를 포함한다.And a curing step of curing the applied high-grade waterproof asphalt concrete composition.
특정 양태로서, 본 발명에 따른 고등급 방수 아스팔트 콘크리트 조성물을 이용한 시공방법은 상기 고등급 방수 아스팔트 콘크리트 조성물을 양생하는 양생단계가 종료된 후 친환경 표면 보호제를 도포하는 단계를 더 포함할 수 있다.As a specific aspect, the method of applying the high-grade waterproof asphalt concrete composition according to the present invention may further include the step of applying the environmentally-friendly surface protective agent after the curing step of curing the high-grade waterproof asphalt concrete composition.
여기서, 상기 친환경 표면 보호제는 에폭시 수지, 반응성 희석제, 응결제 ,유화제 및 물을 포함하는 에폭시 베이스 수지성분; 및 폴리옥시프로필렌디아민, 톨루엔, 타이나늄옥시드, 가라마이트, 안료 및 물을 포함하는 경화성분으로 구성될 수 있다.Here, the environmentally-friendly surface protecting agent may include an epoxy base resin component including an epoxy resin, a reactive diluent, a coagulant, an emulsifier, and water; And a curing component comprising polyoxypropylene diamine, toluene, tin oxide, a rubber, a pigment, and water.
필요에 따라, 본 발명에 따른 친환경 표면 보호제는 에폭시 베이스 수지성분 69~81중량% 및 경화성분 19~31중량%로 이루어지되, 상기 에폭시 베이스 수지성분은, 에폭시 수지 54~82중량%, 반응성 희석제 5~11중량%, 응결제 2~8중량% ,유화제 3~9중량%, 물 8~18중량%로 이루어지며, 상기 경화성분은, 폴리옥시프로필렌디아민 24~35중량%, 톨루엔 12~21중량%, 타이나늄옥시드 8~15중량%, 가라마이트(GARAMITE) 11~21중량%, 안료 2~8중량%, 물 11~19중량%로 구성될 수도 있다.If necessary, the environmentally friendly surface protective agent according to the present invention comprises 69 to 81% by weight of an epoxy base resin component and 19 to 31% by weight of a curing component, wherein the epoxy base resin component comprises 54 to 82% by weight of an epoxy resin, Wherein the curing component comprises 24 to 35% by weight of polyoxypropylene diamine, 12 to 21% by weight of toluene, 2 to 8% by weight of an emulsifier, 3 to 9% by weight of an emulsifier, and 8 to 18% % Of tin oxide, 8 to 15 wt% of tin oxide, 11 to 21 wt% of GARAMITE, 2 to 8 wt% of pigment and 11 to 19 wt% of water.
여기서, 상기 가라마이트는 마그네슘, 알루미늄 및 실리게이트를 유기적으로 머디파이드(modified) 한 것을 사용할 수 있다.
Here, the above-mentioned karamite may be an organically modified material of magnesium, aluminum and sililgite.
이하에서 실시예를 통하여 본 발명을 구체적으로 설명하기로 한다. 그러나 하기의 실시예는 오로지 본 발명을 구체적으로 설명하기 위한 것으로 이들 실시예에 의해 본 발명의 범위를 한정하는 것은 아니다.
Hereinafter, the present invention will be described in detail by way of examples. However, the following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
[실시예 1][Example 1]
침입도 30의 스트레이트 아스팔트 75g 및 트리니다드레이크 아스팔트로 이루어진 천연 아스팔트 25g의 혼합물로 이루어진 아스팔트 혼합물 100g, 스티렌이소프렌스티렌 25g, 스티렌부타디엔스티렌 10g, 폐타이어 분말 30g, 2-멜캅토 벤조이미다졸 8g, 페닐 살치레이트 8g, 폴리인산 8g, 2.2-메틸렌비스(4-메틸-6-t-부틸페놀) 8g, 폴리뷰텐 8g, 셀룰로스 20g, 비닐아세테이트 모노머-파라핀오일 95중량% 및 과산화벤조일 5중량%로 이루어진 성능개선제 5g, 하이드록시 에틸 아크릴로일 포스페이트 10g, 스테아르산아연 5g, 펙틴 5g을 혼합하여 고등급 방수 아스팔트 콘크리트 조성물을 제조하였다.
100 g of an asphalt mixture consisting of 75 g of a straight asphalt having an intrusion degree of 30 and 25 g of natural asphalt consisting of trinidad lake asphalt, 25 g of styrene isoprene styrene, 10 g of styrene butadiene styrene, 30 g of waste tire powder, 8 g of 2-mercaptobenzoimidazole, 8 g of polyphosphoric acid, 8 g of 2,2-methylenebis (4-methyl-6-t-butylphenol), 8 g of polybutene, 20 g of cellulose, 95% by weight of vinyl acetate monomer-paraffin oil and 5% 5 g of the performance improving agent, 10 g of hydroxyethyl acryloylphosphate, 5 g of zinc stearate and 5 g of pectin were mixed to prepare a high-grade waterproof asphalt concrete composition.
[실시예 2][Example 2]
실시예 1과 동일한 방법으로 실시하되, 액상형으로 비중이 1.0 이상이고 60℃ 점도가 110 cPs인 폴리인산계 박리방지제 15g을 더 부가하여 실시하였다.
15 g of a polyphosphoric acid-based anti-peeling agent having a specific gravity of 1.0 or more and a viscosity of 60 c of 110 cPs was further added in the same manner as in Example 1.
[실시예 3][Example 3]
실시예 1과 동일한 방법으로 실시하되, 폐아스팔트 60g을 더 부가하여 실시하였다.
The same procedure as in Example 1 was carried out except that 60 g of waste asphalt was further added.
[실시예 4][Example 4]
실시예 1과 동일한 방법으로 실시하되, 알긴산 나트륨 8g를 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 8 g of sodium alginate was further added.
[실시예 5][Example 5]
실시예 1과 동일한 방법으로 실시하되, 칼슘 플루오로 알루미네이트 3g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 3 g of calcium fluoroaluminate was further added.
[실시예 6][Example 6]
실시예 1과 동일한 방법으로 실시하되, 아크릴니트릴 5g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 5 g of acrylonitrile was further added.
[실시예 7][Example 7]
실시예 1과 동일한 방법으로 실시하되, 이소보닐아크릴레이트 10g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 10 g of isobornyl acrylate was further added.
[실시예 8][Example 8]
실시예 1과 동일한 방법으로 실시하되, 디메틸 암모늄 클로라이드 10g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 10 g of dimethyl ammonium chloride was further added.
[실시예 9][Example 9]
실시예 1과 동일한 방법으로 실시하되, 소디윰스테아레이트 3g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 3 g of sodium dodecyl stearate was further added.
[실시예 10][Example 10]
실시예 1과 동일한 방법으로 실시하되, 부틸글리시딜에테르 3g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated except that 3 g of butyl glycidyl ether was further added.
[실시예 11][Example 11]
실시예 1과 동일한 방법으로 실시하되, 탈크 20g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated except that 20 g of talc was further added.
[실시예 12][Example 12]
실시예 1과 동일한 방법으로 실시하되, 오르토붕산 3g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 3 g of orthoboric acid was further added.
[실시예 13][Example 13]
실시예 1과 동일한 방법으로 실시하되, 산화아연 3g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 3 g of zinc oxide was further added.
[실시예 14][Example 14]
실시예 1과 동일한 방법으로 실시하되, 트리메틸올프로판 트리아크릴레이트 3g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 3 g of trimethylolpropane triacrylate was further added.
[실시예 15][Example 15]
실시예 1과 동일한 방법으로 실시하되, 하이드라진 페닐 트리아진 3g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated except that 3 g of hydrazine phenyltriazine was further added.
[실시예 16][Example 16]
실시예 1과 동일한 방법으로 실시하되, 알루민산 칼슘 3g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 3 g of calcium aluminate was further added.
[실시예 17][Example 17]
실시예 1과 동일한 방법으로 실시하되, 플루오린화나트륨 3g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 3 g of sodium fluoride was further added.
[실시예 18][Example 18]
실시예 1과 동일한 방법으로 실시하되, 메타규산나트륨 2g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 2 g of sodium metasilicate was further added.
[실시예 19][Example 19]
실시예 1과 동일한 방법으로 실시하되, 스타치 포스페이트 에스테르 1g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 1 g of starch phosphate ester was further added.
[실시예 20][Example 20]
실시예 1과 동일한 방법으로 실시하되, 테트라에틸오소실리케이트 3g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 3 g of tetraethylorthosilicate was further added.
[실시예 21][Example 21]
실시예 1과 동일한 방법으로 실시하되, 칼륨인산염 3g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated except that 3 g of potassium phosphate was added.
[실시예 22][Example 22]
실시예 1과 동일한 방법으로 실시하되, 카르복시메틸셀룰로스 3g을 더 부가하여 실시하였다.
The procedure of Example 1 was repeated, except that 3 g of carboxymethylcellulose was further added.
[실 험][Experiment]
실시예들에 따라 제조된 조성물을 이용하여 약 60mm 두께의 아스팔트 콘크리트층을 제조한 후 방수성, 저온(at -10℃) 경화성, 균열성, 동적안정도, 간접인장강도, 변형강도, 압축강도 등을 측정하여 표 1로 나타냈다. The asphalt concrete layer having a thickness of about 60 mm was prepared using the composition prepared according to the Examples, and then the waterproof property, low temperature (at -10 캜) curability, cracking property, dynamic stability, indirect tensile strength, The results are shown in Table 1.
여기서, 동적안정도는 소성변형 저항성 평가로 Kim Test에 의한 변형강도 시험과 시험을 통해 측정하고, 간접인강도는 균열 저항성을 평가하기 위해 진행되었고, 압축강도는 아스팔트 압축강도시험기를 이용하여 측정하였다.
Here, the dynamic stability was measured by the deformation strength test and the test by Kim Test in the evaluation of the plastic deformation resistance, and the indirect tensile strength was measured in order to evaluate the crack resistance. The compressive strength was measured by using the asphalt compressive strength tester.
표 1에 나타낸 바와 같이, 고등급 방수 아스팔트 콘크리트 조성물을 사용한 실시예 1 내지 실시예 22의 방수성, 동적안정도, 간접인장강도 및 변형강도가 좋고, 저온에서 겔화가 진행되어 경화가 신속히 이루어질 뿐만 아니라, 균열이 없고, 압축강도는 28일이 경과한 시점에서 75메가파스칼 이상으로서, 상시 실시예의 모든 콘크리트 조성물이 고강도인 것을 확인할 수 있었다.
As shown in Table 1, the waterproof property, the dynamic stability, the indirect tensile strength and the deformation strength of Examples 1 to 22 using the high-grade waterproof asphalt concrete composition are good, the gelation proceeds at a low temperature to accelerate the curing, No cracks, and a compressive strength of 75 mega pascals or more at 28 days, confirming that all of the concrete compositions of the present invention had high strength.
이상에서 설명한 바와 같이, 본 발명이 속하는 기술 분야의 당업자는 본 발명이 그 기술적 사상이나 필수적 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예는 모두 예시적인 것이며 한정적인 것이 아닌 것으로서 이해해야만 한다. 본 발명의 범위는 상기 상세한 설명보다는 후술하는 특허청구범위의 의미 및 범위 그리고 그 등가개념으로부터 도출되는 모두 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.As described above, those skilled in the art will understand that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the embodiments described above are all illustrative and not restrictive. The scope of the present invention should be construed as being included in the scope of the present invention without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents.
Claims (5)
스티렌이소프렌스티렌 0.1 내지 50중량부;
스티렌부타디엔스티렌 5 내지 20중량부;
폐타이어 분말 10 내지 60중량부;
고무노화방지제 2 내지 15중량부;
자외선흡수제 2 내지 15중량부;
상용화제 2 내지 15중량부;
산화방지제 3 내지 15중량부;
변형방지제 2 내지 15중량부;
바이오매스 10 내지 30중량부;
성능개선제 1 내지 10중량부;
부착증진제 5 내지 20중량부;
이형제 1 내지 10중량부; 및
안정제 1 내지 10중량부를 포함하는 고등급 방수 아스팔트 콘크리트 조성물에,
알긴산 나트륨을 아스팔트 100중량부 기준으로 5 내지 10중량부로 더 포함하고,
칼슘플루오로 알루미네이트를 아스팔트 100중량부 기준으로 0.1 내지 5중량부로 더 포함하며,
아크릴니트릴을 아스팔트 100중량부 기준으로 1 내지 10중량부로 더 포함하고,
이소보닐아크릴레이트를 아스팔트 100중량부 기준으로 5 내지 15중량부로 더 포함하며,
디메틸 암모늄 클로라이드를 아스팔트 100중량부 기준으로 5 내지 15중량부로 더 포함하고,
소디윰스테아레이트를 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하며,
부틸글리시딜에테르를 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하고,
붕산 화합물을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하며,
산화아연을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하고,
트리메틸올프로판 트리아크릴레이트를 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하며,
하이드라진 페닐 트리아진을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하고,
메타규산나트륨을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하며,
스타치 포스페이트 에스테르를 아스팔트 100중량부 기준으로 0.1 내지 2중량부로 더 포함하고,
테트라에틸오소실리케이트를 아스팔트 100중량부 기준으로 0.1 내지 5중량부로 더 포함하며,
칼륨인산염을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하고,
카르복시메틸셀룰로스를 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하는 고등급 방수 아스팔트 콘크리트 조성물.
Based on 100 parts by weight of asphalt,
0.1 to 50 parts by weight of styrene isoprene styrene;
5 to 20 parts by weight of styrene butadiene styrene;
10 to 60 parts by weight of waste tire powder;
2 to 15 parts by weight of a rubber aging inhibitor;
2 to 15 parts by weight of an ultraviolet absorber;
2 to 15 parts by weight of a compatibilizing agent;
3 to 15 parts by weight of an antioxidant;
2 to 15 parts by weight of a strain inhibitor;
10 to 30 parts by weight of biomass;
1 to 10 parts by weight of a performance improving agent;
5 to 20 parts by weight of an adhesion promoter;
1 to 10 parts by weight of a release agent; And
1 to 10 parts by weight of a stabilizer is added to a high-grade waterproof asphalt concrete composition,
Further comprising sodium alginate in an amount of 5 to 10 parts by weight based on 100 parts by weight of the asphalt,
Further comprising calcium fluoroaluminate in an amount of 0.1 to 5 parts by weight based on 100 parts by weight of the asphalt,
Further comprising 1 to 10 parts by weight of acrylonitrile based on 100 parts by weight of the asphalt,
Further comprises isobornyl acrylate in an amount of 5 to 15 parts by weight based on 100 parts by weight of the asphalt,
Further comprising 5 to 15 parts by weight of dimethyl ammonium chloride based on 100 parts by weight of the asphalt,
Further comprising 1 to 5 parts by weight, based on 100 parts by weight of asphalt, of sodium dodecyl stearate,
Butyl glycidyl ether is further contained in an amount of 1 to 5 parts by weight based on 100 parts by weight of the asphalt,
Further comprising 1 to 5 parts by weight of a boric acid compound based on 100 parts by weight of the asphalt,
Further comprising 1 to 5 parts by weight of zinc oxide based on 100 parts by weight of the asphalt,
Further comprising 1 to 5 parts by weight of trimethylolpropane triacrylate based on 100 parts by weight of asphalt,
Further comprising hydrazine phenyltriazine in an amount of 1 to 5 parts by weight based on 100 parts by weight of the asphalt,
Further comprising 1 to 5 parts by weight of sodium metasilicate based on 100 parts by weight of the asphalt,
Further comprising starch phosphate ester in an amount of 0.1 to 2 parts by weight based on 100 parts by weight of the asphalt,
Further comprising 0.1 to 5 parts by weight of tetraethyl orthosilicate based on 100 parts by weight of the asphalt,
Further comprising 1 to 5 parts by weight of potassium phosphate based on 100 parts by weight of the asphalt,
Further comprising 1 to 5 parts by weight of carboxymethylcellulose based on 100 parts by weight of asphalt.
상기 기층의 상부에 아스팔트 100중량부를 기준으로, 스티렌이소프렌스티렌 0.1 내지 50중량부, 스티렌부타디엔스티렌 5 내지 20중량부, 폐타이어 분말 10 내지 60중량부, 고무노화방지제 2 내지 15중량부, 자외선흡수제 2 내지 15중량부, 상용화제 2 내지 15중량부, 산화방지제 3 내지 15중량부, 변형방지제 2 내지 15중량부, 바이오매스 10 내지 30중량부, 성능개선제 1 내지 10중량부, 부착증진제 5 내지 20중량부, 이형제 1 내지 10중량부, 및 안정제 1 내지 10중량부를 포함하는 고등급 방수 아스팔트 콘크리트 조성물에, 알긴산 나트륨을 아스팔트 100중량부 기준으로 5 내지 10중량부로 더 포함하고, 칼슘플루오로 알루미네이트를 아스팔트 100중량부 기준으로 0.1 내지 5중량부로 더 포함하며, 아크릴니트릴을 아스팔트 100중량부 기준으로 1 내지 10중량부로 더 포함하고, 이소보닐아크릴레이트를 아스팔트 100중량부 기준으로 5 내지 15중량부로 더 포함하며, 디메틸 암모늄 클로라이드를 아스팔트 100중량부 기준으로 5 내지 15중량부로 더 포함하고, 소디윰스테아레이트를 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하며, 부틸글리시딜에테르를 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 붕산 화합물을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하며, 산화아연을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 트리메틸올프로판 트리아크릴레이트를 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하며, 하이드라진 페닐 트리아진을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 메타규산나트륨을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하며, 스타치 포스페이트 에스테르를 아스팔트 100중량부 기준으로 0.1 내지 2중량부로 더 포함하고, 테트라에틸오소실리케이트를 아스팔트 100중량부 기준으로 0.1 내지 5중량부로 더 포함하며, 칼륨인산염을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 카르복시메틸셀룰로스를 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하는 고등급 방수 아스팔트 콘크리트 조성물을 1 내지 3cm의 두께로 포장하여 방수층을 형성시키는 방수층 형성단계를 포함하는 고등급 방수 아스팔트 콘크리트 조성물의 시공방법.
A base layer manufacturing step of preparing a base layer by packing the asphalt concrete composition on a target surface to be applied with a thickness of 5 to 12 cm; And
Wherein 0.1 to 50 parts by weight of styrene isoprene styrene, 5 to 20 parts by weight of styrene butadiene styrene, 10 to 60 parts by weight of waste tire powder, 2 to 15 parts by weight of rubber antioxidant, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 10 to 30 parts by weight of the biomass, 1 to 10 parts by weight of the performance improving agent, Further comprising sodium alginate in an amount of 5 to 10 parts by weight based on 100 parts by weight of the asphalt, wherein the calcium fluoroaluminate is added to the high-waterproof asphalt concrete composition comprising 20 to 20 parts by weight of the release agent, 1 to 10 parts by weight of the release agent, Further comprising 0.1 to 5 parts by weight of nate based on 100 parts by weight of asphalt and 1 to 10 parts by weight of acrylonitrile based on 100 parts by weight of asphalt And 5 to 15 parts by weight of isobornyl acrylate based on 100 parts by weight of asphalt and further containing 5 to 15 parts by weight of dimethyl ammonium chloride based on 100 parts by weight of asphalt and the amount of sodium dodecyl stearate as 100 parts by weight of asphalt Further comprising 1 to 5 parts by weight of butyl glycidyl ether based on 100 parts by weight of asphalt and further comprising 1 to 5 parts by weight of a boric acid compound based on 100 parts by weight of asphalt, Further comprising 1 to 5 parts by weight of zinc based on 100 parts by weight of the asphalt and 1 to 5 parts by weight of trimethylolpropane triacrylate based on 100 parts by weight of the asphalt and the hydrazine phenyltriazine on the basis of 100 parts by weight of the asphalt 1 to 5 parts by weight, and sodium metasilicate is added in an amount of 1 to 5 parts by weight based on 100 parts by weight of asphalt And 0.1 to 2 parts by weight of starch phosphate ester based on 100 parts by weight of asphalt, 0.1 to 5 parts by weight of tetraethyl orthosilicate based on 100 parts by weight of asphalt, 100 parts by weight of potassium phosphate asphalt, Waterproof asphalt concrete composition further comprising 1 to 5 parts by weight based on 100 parts by weight of carboxymethylcellulose and 1 to 5 parts by weight based on 100 parts by weight of asphalt is packed in a thickness of 1 to 3 cm to form a waterproof layer Wherein the method comprises the steps of:
상기 콘크리트 구조물 표면의 이물질이나 파편 등을 제거하기 위한 고압 세척단계;
상기 콘크리트 구조물로부터 노출된 철근의 녹을 제거하는 녹 제거단계;
상기 치핑된 부위에 아스팔트 100중량부를 기준으로, 스티렌이소프렌스티렌 0.1 내지 50중량부, 스티렌부타디엔스티렌 5 내지 20중량부, 폐타이어 분말 10 내지 60중량부, 고무노화방지제 2 내지 15중량부, 자외선흡수제 2 내지 15중량부, 상용화제 2 내지 15중량부, 산화방지제 3 내지 15중량부, 변형방지제 2 내지 15중량부, 바이오매스 10 내지 30중량부, 성능개선제 1 내지 10중량부, 부착증진제 5 내지 20중량부, 이형제 1 내지 10중량부, 및 안정제 1 내지 10중량부를 포함하는 고등급 방수 아스팔트 콘크리트 조성물에, 알긴산 나트륨을 아스팔트 100중량부 기준으로 5 내지 10중량부로 더 포함하고, 칼슘플루오로 알루미네이트를 아스팔트 100중량부 기준으로 0.1 내지 5중량부로 더 포함하며, 아크릴니트릴을 아스팔트 100중량부 기준으로 1 내지 10중량부로 더 포함하고, 이소보닐아크릴레이트를 아스팔트 100중량부 기준으로 5 내지 15중량부로 더 포함하며, 디메틸 암모늄 클로라이드를 아스팔트 100중량부 기준으로 5 내지 15중량부로 더 포함하고, 소디윰스테아레이트를 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하며, 부틸글리시딜에테르를 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 붕산 화합물을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하며, 산화아연을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 트리메틸올프로판 트리아크릴레이트를 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하며, 하이드라진 페닐 트리아진을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 메타규산나트륨을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하며, 스타치 포스페이트 에스테르를 아스팔트 100중량부 기준으로 0.1 내지 2중량부로 더 포함하고, 테트라에틸오소실리케이트를 아스팔트 100중량부 기준으로 0.1 내지 5중량부로 더 포함하며, 칼륨인산염을 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 카르복시메틸셀룰로스를 아스팔트 100중량부 기준으로 1 내지 5중량부로 더 포함하는 고등급 방수 아스팔트 콘크리트 조성물을 타설하여 단면을 수복하는 단면수복단계; 및
상기 도포된 고등급 방수 아스팔트 콘크리트 조성물을 양생하는 양생단계를 포함하는 고등급 방수 아스팔트 콘크리트 조성물의 시공방법.A chipping step of removing a deteriorated portion (corrosion portion) of the surface of the concrete structure;
A high-pressure washing step for removing foreign matter or debris from the surface of the concrete structure;
A rust removing step of removing rust of the reinforcing bar exposed from the concrete structure;
Wherein the chipped parts are coated with 0.1 to 50 parts by weight of styrene isoprene styrene, 5 to 20 parts by weight of styrene butadiene styrene, 10 to 60 parts by weight of waste tire powder, 2 to 15 parts by weight of a rubber antioxidant based on 100 parts by weight of the asphalt, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 2 to 15 parts by weight of the antioxidant, 10 to 30 parts by weight of the biomass, 1 to 10 parts by weight of the performance improving agent, Further comprising sodium alginate in an amount of 5 to 10 parts by weight based on 100 parts by weight of the asphalt, wherein the calcium fluoroaluminate is added to the high-waterproof asphalt concrete composition comprising 20 to 20 parts by weight of the release agent, 1 to 10 parts by weight of the release agent, Further comprising 0.1 to 5 parts by weight of nate based on 100 parts by weight of asphalt and 1 to 10 parts by weight of acrylonitrile based on 100 parts by weight of asphalt And 5 to 15 parts by weight of isobornyl acrylate based on 100 parts by weight of asphalt and further containing 5 to 15 parts by weight of dimethyl ammonium chloride based on 100 parts by weight of asphalt and the amount of sodium dodecyl stearate as 100 parts by weight of asphalt Further comprising 1 to 5 parts by weight of butyl glycidyl ether based on 100 parts by weight of asphalt and further comprising 1 to 5 parts by weight of a boric acid compound based on 100 parts by weight of asphalt, Further comprising 1 to 5 parts by weight of zinc based on 100 parts by weight of the asphalt and 1 to 5 parts by weight of trimethylolpropane triacrylate based on 100 parts by weight of the asphalt and the hydrazine phenyltriazine on the basis of 100 parts by weight of the asphalt 1 to 5 parts by weight, and sodium metasilicate is added in an amount of 1 to 5 parts by weight based on 100 parts by weight of asphalt And 0.1 to 2 parts by weight of starch phosphate ester based on 100 parts by weight of asphalt, 0.1 to 5 parts by weight of tetraethyl orthosilicate based on 100 parts by weight of asphalt, 100 parts by weight of potassium phosphate asphalt, 1 to 5 parts by weight based on 100 parts by weight of carboxymethylcellulose, and 1 to 5 parts by weight based on 100 parts by weight of asphalt; And
And a curing step of curing the applied high-grade waterproof asphalt concrete composition.
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