WO2016182177A1 - Composition de béton bitumineux possédant une fonction étanche à l'eau et procédé de construction utilisant celle-ci - Google Patents

Composition de béton bitumineux possédant une fonction étanche à l'eau et procédé de construction utilisant celle-ci Download PDF

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Publication number
WO2016182177A1
WO2016182177A1 PCT/KR2016/001768 KR2016001768W WO2016182177A1 WO 2016182177 A1 WO2016182177 A1 WO 2016182177A1 KR 2016001768 W KR2016001768 W KR 2016001768W WO 2016182177 A1 WO2016182177 A1 WO 2016182177A1
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weight
parts
asphalt
asphalt concrete
concrete composition
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PCT/KR2016/001768
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English (en)
Korean (ko)
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김인중
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주식회사 지케이기술연구소
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Publication of WO2016182177A1 publication Critical patent/WO2016182177A1/fr

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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
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/28—Macromolecular compounds obtained otherwise than 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/16—Polyurethanes

Definitions

  • the present invention relates to an asphalt concrete composition and a construction method using the same, and more particularly, to an asphalt concrete composition having a waterproof function and a construction method using the same.
  • Asphalt concrete is generally manufactured by mixing asphalt binder, thick aggregate, aggregate, sand, and filler at high temperature, and is widely used as a road paving material. Also abbreviated as ascon.
  • Korean Patent Registration No. 0880030 includes 60 to 80% by weight of asphalt cement; 15 to 35% by weight of vegetable oils, and an ascon composition for road pavement emergency repair comprising a binder, characterized in that it comprises aliphatic polyamides (Aliphatic polyamides).
  • the asphalt concrete loses adhesion due to such physical property degradation, and heat is generated.
  • the present invention has been made to overcome the above-mentioned problems, and can prevent infiltration water and port holes, reduce noise, and perform road pavement at low cost without plastic deformation, aging and / or peeling easily occurring.
  • To provide an asphalt concrete composition specifically an asphalt concrete composition having a waterproof function and a construction method using the same.
  • the present invention is based on 100 parts by weight of asphalt, 120 parts by weight of aggregate; 49 to 70% by weight of a low viscosity methyl methacrylate (MMA) resin having a viscosity of 10 to 1,000 cps as a polymer resin, 20 to 50% by weight of a high viscosity methyl methacrylate (MMA) having a viscosity of 2,000 to 20,000 cps, and SIS ( 50 parts by weight of modified methyl methacrylate resin, in which one or more selected from the group consisting of stylene isoprene stylene (SBR), SBR (stylene butadiene rubber) and SBS (stylene butadiene stylene); 30 parts by weight of crosslinked polyacrylate salt; 50 parts by weight of propanediol as a binder resin; 25 parts by weight of silica sand; 15 parts by weight of 4-4 diphenylmethane diisocyanate as a curing agent; 25 parts by weight of ethylene vinyl
  • the first tack coating step of tack coating the planarized asphalt surface 120 parts by weight of aggregate, based on 100 parts by weight of asphalt on the surface of the first tack coating, 49 to 70% by weight of low viscosity methyl methacrylate (MMA) resin having a viscosity of 10 to 1,000 cps as a polymer resin, viscosity 20 to 50 wt% of high viscosity methyl methacrylate (MMA) having 2,000 to 20,000 cps, and 1 to 10 wt% of at least one selected from stylene isoprene stylene (SIS), stylene butadiene rubber (SBR) and stylene butadiene stylene (SBS).
  • SIS stylene isoprene stylene
  • SBR stylene butadiene rubber
  • SBS stylene butadiene stylene
  • Asphalt concrete composition comprising 8 parts by weight of car, further comprising 3 parts by weight of polyethylene wax based on 100 parts by weight of asphalt, based on 100 parts by weight of bio resin composed of a weight ratio of 8: 2 rheological alkyd resin and coconut oil
  • a first base layer forming step of laying the asphalt concrete composition further comprising 10 parts by weight to a thickness of 20 to 100 millimeters
  • Asphalt concrete composition according to the present invention the asphalt concrete composition with a particularly waterproof function is to prevent the infiltration water and port holes, reduce noise, road at low cost without plastic deformation, aging and / or peeling easily occurs Allow packaging to take place.
  • the present invention based on 100 parts by weight of asphalt, aggregate 50 to 1,000 parts by weight; 10 to 80 parts by weight of the polymer resin; 20 to 50 parts by weight of crosslinked polyacrylate salt; 30 to 60 parts by weight of the binder resin; 10 to 50 parts by weight of silica sand; 2 to 30 parts by weight of a curing agent; 10 to 50 parts by weight of a strain inhibitor; 5 to 30 parts by weight of a peeling inhibitor; 3 to 20 parts by weight of antioxidant; And it provides an asphalt concrete composition comprising 2 to 15 parts by weight of the filler.
  • the present invention comprises a first tack coating step of tack coating the planarized asphalt surface; 50 to 1,000 parts by weight of aggregate, 10 to 80 parts by weight of polymer resin, 20 to 50 parts by weight of crosslinked polyacrylate salt, and 30 to 60 binder resin, based on 100 parts by weight of asphalt on the surface of the first taco-coated asphalt.
  • it provides a construction method of asphalt concrete composition comprising a curing step of curing the asphalt concrete composition having a waterproof function installed through the first base layer forming step and the second base layer forming step.
  • Asphalt according to the present invention is not particularly limited as long as it is asphalt commonly used in the art, particularly petroleum-based asphalt.
  • the content of the remaining components other than asphalt constituting the asphalt concrete composition according to the present invention is based on 100 parts by weight of asphalt.
  • Aggregate according to the present invention is to improve the stability and durability of the asphalt concrete composition, and may be used as long as it is a conventional aggregate in the art having this purpose, preferably stone, gravel, sand, silica or It is preferable to use at least one mixture selected from them.
  • limestone, basalt, dolomite, sandstone, granite and quartzite may be used as the stone.
  • the aggregate is preferably used to remove the deposit, it is more preferable to use that meets the specifications of KSF2357, the particle size of the aggregate is recommended to have a 2 to 20 millimeters, but is not limited thereto. Instead, the size can be adjusted according to the user's choice.
  • the amount of the preferred aggregate is preferably 50 to 1,000 parts by weight based on 100 parts by weight of asphalt.
  • the polymer resin according to the present invention is to suppress the occurrence of cracks in the asphalt concrete composition, to provide a waterproofing performance and to improve the strength, and is not particularly limited as long as it is a polymer resin having such a purpose, but is preferably polyester.
  • the content of the polymer resin is not particularly limited, but preferably 10 to 80 parts by weight based on 100 parts by weight of asphalt contained in the asphalt concrete composition.
  • MMA Methyl Meth Acrylate
  • the methyl methacrylate has excellent adhesion to asphalt and concrete roads, and maintains excellent binder and mechanical properties to significantly improve cracking and dropping due to continuous loads generated on top of asphalt concrete.
  • the methylmethacrylate according to the present invention comprises 49 to 70% by weight of a low viscosity methyl methacrylate (MMA) resin having a viscosity of 10 to 1,000 cps, and a high viscosity methyl methacrylate having a viscosity of 2,000 to 20,000 cps ( MMA) 20 to 50% by weight of the methyl methacrylate mixture obtained by mixing 1 to 10% by weight of one or more mixtures selected from SIS (stylene isoprene stylene), SBR (stylene butadiene rubber), SBS (stylene butadiene stylene) Modified methyl methacrylate can also be used.
  • SIS stylene isoprene stylene
  • SBR stylene butadiene rubber
  • SBS stylene butadiene stylene
  • the crosslinked polyacrylate salt according to the present invention is included in the asphalt concrete composition to absorb water and expand, thereby filling the asphalt concrete voids and preventing water penetration, and thus is a conventional crosslinked polyacryl in the art having this purpose.
  • any salt may be used, it is preferable to use a copolymer of acrylic acid and sodium acrylate containing acrylic acid, and the amount thereof is 20 to 50 based on 100 parts by weight of asphalt. It is good that it is a weight part.
  • the binder resin according to the present invention is for improving the bonding force between the asphalt concrete composition.
  • the preferable binder resin is not specifically limited, It is recommended to use propanediol, a propane triol, toluene diisocyanate, or a mixture thereof, and it is recommended that the usage-amount is 30-60 weight part based on 100 weight part of asphalt.
  • the silica sand according to the present invention may be any silica sand commonly used in the art, but it is preferable to use silica sand 2, silica sand 3 or silica sand 6, and the amount of silica is 100 parts by weight of asphalt. It is good that it is 10 to 50 parts by weight on the basis.
  • the curing agent according to the present invention is for curing the asphalt concrete composition, and any conventional curing agent having such a purpose may be used, but preferably 4.4-diphenylmethane diisocyanate (MDI), nucleomethylenetetramine, It is preferable to use amines, polyamides, or mixtures thereof, and the amount thereof is preferably 2 to 30 parts by weight based on 100 parts by weight of asphalt.
  • MDI 4.4-diphenylmethane diisocyanate
  • the curing agent according to the present invention may further comprise a low shrinkage agent.
  • the low shrinkage agent within a range of not more than 30% by weight based on the total weight of the curing agent.
  • an unsaturated polyester low shrinkage agent for example, a low shrinkage agent made of an unsaturated polyester resin.
  • the antistrain agent according to the present invention is for reducing the plastic deformation of the asphalt concrete composition.
  • the anti-strain agent include polyethylene, ethylene vinyl acetate, polybutene, high-impact polystyrene, polypropylene, or a mixture thereof, and the amount of the anti-strain agent is 10 to 50 parts by weight based on 100 parts by weight of asphalt.
  • the anti-peeling agent according to the present invention is for preventing the asphalt concrete composition from being easily peeled off from the pavement surface, and any anti-peeling agent having such a purpose may be used, but preferably, polyphosphoric acid, amine, or It is preferable to use a phosphate ester anti-peeling agent.
  • the anti-peeling agent is a liquid-type polyphosphoric anti-peeling agent having a specific gravity of 1.0 or more and a viscosity of 110 cPs of 60 ° C; It may be an amine-based anti-peeling agent having an acid value of 10 mgKOH / g or less and a total amine value of 140 to 400 mgHCl / g.
  • the preferred amount of the anti-peeling agent is 5 to 30 parts by weight based on 100 parts by weight of asphalt.
  • the antioxidant according to the invention is for preventing the oxidation of the asphalt concrete composition.
  • Preferred antioxidants may be used amine-based, bisphenol-based, monophenol-based and sulfur-based antioxidants, the amount is preferably 3 to 20 parts by weight based on 100 parts by weight of asphalt.
  • the filler according to the present invention is for improving dimensional stability and wear resistance, and any filler may be used as long as the filler has this purpose, and the amount thereof is preferably 2 to 15 parts by weight based on 100 parts by weight of asphalt.
  • the amount of the filler when the amount of the filler is less than 2 parts by weight, the dimensional stability and wear resistance and thixotropic degradation are reduced, resulting in a decrease in durability, and when the amount exceeds 15 parts by weight, the workability decreases and the impact resistance decreases due to the increase in the nitrogen. It is not preferable because it causes the influence of the back.
  • one or more selected from benton, silica, calcium carbonate, talc, barium sulfate and aluminum hydroxide can be used.
  • the asphalt concrete composition according to the present invention may further include 2 to 5 parts by weight of wax based on 100 parts by weight of asphalt to prevent the surface tacky of the dry layer to prevent surface contamination due to traffic. have.
  • Preferred waxes are polyethylene wax or polypropylene wax or mixtures thereof.
  • the asphalt concrete composition according to the present invention may further comprise waste asphalt concrete (waste ascon).
  • the waste ascon is mainly used when the ascon conventionally used for packaging is replaced by aging or broken, it is recommended that the amount is 50 to 150 parts by weight based on 100 parts by weight of asphalt.
  • an ascon performance improving agent may be further added to improve the function of the waste ascon having a reduced function.
  • the ascon performance improver may be any performance improver commonly used in the art, specifically, ascon performance improver, and any amount may be used in an amount of 5 to 30 parts by weight based on 100 weight of used ascon.
  • Preferred performance improvers include 90% to 99.5% by weight of vinyl acetate monomer-paraffin oil and 0.5 to 10% by weight of benzoyl peroxide based on the total weight of the performance improver.
  • the vinyl acetate monomer-paraffin oil is preferably used is a mixture of 5 to 25% by weight of vinyl acetate monomer and 75 to 95% by weight of paraffin oil.
  • the ascon composition according to the present invention may further include a polymer modifier.
  • the polymer modifier may be any polymer modifier commonly used in the art, and the amount of the polymer modifier is 2 to 40 parts by weight based on 100 parts by weight of asphalt.
  • a modifier including a polymer resin selected from the group consisting of styrene butadiene styrene, raw rubber, styrene isoprene styrene, nitrile rubber, styrene butadiene rubber, butadiene rubber and mixtures thereof.
  • the asphalt concrete composition according to the present invention may further include 5 to 20 parts by weight of bio resin based on 100 parts by weight of asphalt in order to suppress cracking and improve adhesion and durability.
  • Preferred bio resins are those consisting of rheology alkyd resins, rheology urethane resins, fatty acid esters of rheology urethane resins, rheology epoxy resins, fatty acid esters of rheology epoxy resins, bio polyethylene resins, L-polylactic acid or mixtures thereof. It is better to use, and it is recommended to use a rheology alkyd resin.
  • the rheology refers to a resin containing an oil component such as a fatty acid in a molecule, and when such a rheology resin is used, it is easy to control dispersibility, mechanical properties, curability, and film formability.
  • the bio resin is a vegetable oil, for example an oil extracted from a plant or plant seed, which is rice oil, palm oil, coconut oil, castor oil, grape seed oil, jojoba oil, safflower oil, macadamia nuts It can be used in combination with oils, olive seed oils, and mixed oils thereof.
  • the mixing ratio of the bio resin and the vegetable oil may be changed according to a user's selection, but it is recommended that the weight ratio of the bio resin and the vegetable oil be 1: 9 to 9: 1.
  • the ascon composition according to the present invention may further include a plasticizer to reduce the viscosity at a high temperature of about 80 ° C. or more and to smoothly mix the components constituting the asphalt concrete composition.
  • Preferred plasticizers are preferably selected from the group consisting of terephthalic acid metal salts, stearic acid metal salts, petroleum resins, low molecular weight polyethylene and low molecular weight polyamides, and their amount is preferably 1 to 20 parts by weight based on 100 parts by weight of asphalt.
  • the amount of the plasticizer is less than 1 part by weight, the effect is not effective. If it exceeds 20 parts by weight, the viscosity is lowered, and thus the plastic deformation resistance is weakened.
  • the asphalt concrete composition according to the present invention may further comprise a dispersant.
  • the dispersant imparts a polarity to the entire asphalt concrete composition to improve the adhesion to the components constituting the asphalt concrete composition, specifically aggregate, uniformly disperse the compounds, to perform the function of improving the cold resistance
  • any dispersant may be used, but preferably those selected from the group consisting of organic acids, aromatic oils, aliphatic oils, copper and vegetable oils, castor oil, cottonseed oil, mineral oil and mixtures thereof are used. It is good.
  • the amount of the preferred dispersant is preferably 0.1 to 10 parts by weight based on 100 parts by weight of asphalt.
  • the amount of the dispersant is less than 0.1 parts by weight, there is almost no effect. If the amount of the dispersant is more than 10 parts by weight, there is a disadvantage that it does not develop any strength even at room temperature.
  • the asphalt concrete composition according to the present invention may further comprise a fiber.
  • the fiber is to improve the tensile force due to the stress applied in the longitudinal-lateral direction of the pavement surface formed of the asphalt concrete composition according to the present invention
  • a fiber having such a purpose for example cellulose fiber, preferably natural It is preferable to use cellulose fibers, and the amount thereof is preferably 5 to 10 parts by weight based on 100 parts by weight of asphalt.
  • the content of the cellulose fiber is less than 5 parts by weight, the effect of improving the tensile strength is lowered.
  • the content of the cellulose fiber is more than 10 parts by weight, the effect of improving the tensile strength is excellent, but the viscosity of the ascon composition is sharply increased so that the construction viscosity becomes too high. not.
  • the asphalt concrete composition according to the present invention may further include 2 to 30 parts by weight of the filler based on 100 parts by weight of the asphalt.
  • the filler material improves the pore filling properties, stability, wear resistance and flow resistance of the asphalt concrete composition having a waterproof function according to the present invention, and consequently serves to improve Marshall stability.
  • Preferred fillers are preferably those consisting of at least one selected from the group consisting of lime powder, portland cement, slaked lime, fly ash, recovered dust, furnace steelmaking dust, foundry dust and incineration ash.
  • the asphalt concrete composition having a waterproof function having such a configuration as follows.
  • the construction method of the asphalt concrete composition is not particularly limited, but preferably a first tack coating step of tack coating the flattened asphalt surface;
  • the tack coat is made of asphalt, purified water and an emulsifier, it is preferable that 30 to 50 parts by weight of purified water and 1 to 5 parts by weight of an emulsifier are included with respect to 100 parts by weight of asphalt.
  • Asphalt concrete composition 100 g of asphalt AP-3, petroleum-based asphalt, 120 g of stone with an average particle size of 10 mm, 50 g of methyl methacrylate, 30 g of crosslinked polyacrylate salt, 50 g of propanediol, 25 g of silica sand, 15 g of 4.4-diphenylmethane diisocyanate, ethylene vinyl Asphalt concrete composition was prepared by mixing 25 g of a strain inhibitor made of acetate, a specific gravity of 1.0 or more, and a polyphosphoric acid peeling inhibitor having a viscosity of 110 cPs of 60 ° C., 15 g, a monophenolic antioxidant 10 g, and 8 g of silica as a filler.
  • the process was carried out in the same manner as in Example 1, except that instead of 15 g of 4.4-diphenylmethane diisocyanate, a curing agent including 12 g of 4.4-diphenylmethane diisocyanate and 3 g of a low shrinkage agent made of unsaturated polyester resin was used.
  • the method was carried out in the same manner as in Example 4, but was further performed by further including ascon performance improver in which 13.5 g of vinyl acetate monomer-paraffin oil and 1.5 g of benzoyl peroxide were mixed.
  • Example 4 It carried out in the same manner as in Example 4, it was carried out by further comprising 20g of a polymer modifier containing styrene butadiene styrene.
  • Example 2 It carried out in the same manner as in Example 1, it was carried out by further comprising 10g of a rheology alkyd resin.
  • Example 2 The same procedure as in Example 1 was carried out, but further including 8 g of a rheology alkyd resin and 2 g of coconut oil.
  • Example 2 The same procedure as in Example 1 was carried out, except that 8 g of natural cellulose fiber was further included.
  • Example 2 It carried out in the same manner as in Example 1, further comprising 15g of Portland cement to prepare an asphalt concrete composition.
  • Example 2 The same procedure as in Example 1 was carried out except for 50 g of methyl methacrylate.
  • Example 2 It was carried out in the same manner as in Example 1 except for 25g of a strain inhibitor consisting of ethylene vinyl acetate.
  • Example 2 The same procedure as in Example 1 was carried out except that 15 g of a polyphosphoric acid anti-peeling agent having a specific gravity of 1.0 or more and a viscosity of 110 ° C. was 60 cPs.
  • Example 1 0.043 0.098 0.278 0.829 1.083 1.284
  • Example 2 0.049 0.102 0.312 0.989 1.383 1.562
  • Example 3 0.047 0.095 0.279 0.843 1.101 1.283
  • Example 4 0.047 0.122 0.352 0.987 1.383 1.622
  • Example 5 0.042 0.097 0.284 0.823 1.201 1.293
  • Example 6 0.043 0.095 0.254 0.877 1.011 1.298
  • Example 7 0.041 0.094 0.268 0.823 1.123 1.184
  • Example 8 0.042 0.097 0.283 0.817 1.001 1.123
  • Example 9 0.042 0.093 0.292 0.876 1.092 1.283
  • Example 10 0.041 0.091 0.267 0.819 1.086 1.182
  • Example 11 0.044 0.098 0.297 0.819 1.394 1.791 Comparative Example 1 0.004 0.012 0.185 0.6
  • the waterproof performance is good compared to the comparative examples, and even after immersion showed stability of 14000N or more, and as time passes, the stability of the Marshall was increased and the tensile value was high.
  • the present invention relates to a high grade asphalt composition and a construction method using the same, and is used for paving roads, highways, highways, as well as general roads.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)
  • Civil Engineering (AREA)

Abstract

La présente invention concerne une composition de béton bitumineux et un procédé de construction utilisant celle-ci, la composition contenant, sur la base de 100 parties en poids d'asphalte, de 50 à 1000 parties en poids d'un agrégat ; de 10 à 80 parties en poids d'une résine polymère ; de 20 à 50 parties en poids d'un sel de polyacrylate réticulé ; de 30 à 60 parties en poids d'une résine liante ; de 10 à 50 parties en poids de silice ; de 2 à 30 parties en poids d'un agent de durcissement ; de 10 à 50 parties en poids d'un agent anti-déformation ; de 5 à 30 parties en poids d'un agent anti-pelage ; de 3 à 20 parties en poids d'un anti-oxydant et de 2 à 15 parties en poids d'une charge. La composition de béton bitumineux selon la présente invention ne provoque pas facilement de déformation plastique, de vieillissement et/ou de décollement, peut empêcher les infiltrations d'eau et les nids-de-poule, réduire le bruit et permettre le revêtement de routes à faible coût.
PCT/KR2016/001768 2015-05-14 2016-02-24 Composition de béton bitumineux possédant une fonction étanche à l'eau et procédé de construction utilisant celle-ci WO2016182177A1 (fr)

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KR1020150067289A KR101565131B1 (ko) 2015-05-14 2015-05-14 방수기능을 갖는 아스팔트 콘크리트 조성물 및 이를 이용한 시공방법
KR10-2015-0067289 2015-05-14

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CN110041720A (zh) * 2019-05-07 2019-07-23 无锡市城市道桥科技有限公司 一种高粘改性沥青材料及其制备方法
US11072708B2 (en) * 2018-07-31 2021-07-27 Gk Institute Of Technology Co., Ltd Asphalt concrete composition having improved waterproof performance by comprising SIS, recycled asphalt aggregate, and fine powder aggregate with improved particle size, and construction method using the same
CN113897087A (zh) * 2021-11-15 2022-01-07 广州天骄建筑有限公司 一种混凝土表面防水处理剂及处理方法
CN114956648A (zh) * 2022-06-17 2022-08-30 广州至城建筑材料科技有限公司 一种混凝土防水剂及其制备方法和应用
CN115716725A (zh) * 2022-11-15 2023-02-28 昆明姜雨科技有限公司 一种抗裂沥青混合料及其制备方法

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KR101647298B1 (ko) * 2016-02-04 2016-08-10 김인중 방수기능을 갖는 고등급 아스팔트 조성물 및 이를 이용한 시공방법
KR101847982B1 (ko) 2016-05-10 2018-04-11 서울과학기술대학교 산학협력단 박리방지제 및 이를 포함하는 아스팔트 콘크리트 조성물
KR101845653B1 (ko) * 2017-01-18 2018-04-04 이영남 긴급보수를 위한 영구보수용 매스틱 아스팔트 괴 조성물의 시공방법
KR101844709B1 (ko) * 2017-01-18 2018-05-14 이영남 긴급보수를 위한 영구보수용 매스틱 아스팔트 괴 조성물의 제조방법
KR101848273B1 (ko) * 2017-10-16 2018-05-28 주식회사 이레하이테크이앤씨 구스 아스팔트를 이용한 도로 포장 방법
KR102060171B1 (ko) * 2019-04-19 2019-12-27 차윤수 바닥 포장재
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