KR100979529B1 - 무기계 혼화재로 시멘트를 대체한 고내구성 폴리머개질 콘크리트 조성물 - Google Patents
무기계 혼화재로 시멘트를 대체한 고내구성 폴리머개질 콘크리트 조성물 Download PDFInfo
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- KR100979529B1 KR100979529B1 KR20100026864A KR20100026864A KR100979529B1 KR 100979529 B1 KR100979529 B1 KR 100979529B1 KR 20100026864 A KR20100026864 A KR 20100026864A KR 20100026864 A KR20100026864 A KR 20100026864A KR 100979529 B1 KR100979529 B1 KR 100979529B1
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- 239000000203 mixture Substances 0.000 title claims abstract description 37
- 239000011388 polymer cement concrete Substances 0.000 title claims abstract description 27
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000004568 cement Substances 0.000 claims abstract description 42
- 229920000642 polymer Polymers 0.000 claims abstract description 30
- 239000003607 modifier Substances 0.000 claims abstract description 24
- 239000011230 binding agent Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000002174 Styrene-butadiene Substances 0.000 claims description 5
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical group C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 5
- 239000004816 latex Substances 0.000 claims description 5
- 229920000126 latex Polymers 0.000 claims description 5
- 239000011115 styrene butadiene Substances 0.000 claims description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 5
- 239000010881 fly ash Substances 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229910021487 silica fume Inorganic materials 0.000 claims description 3
- 239000012615 aggregate Substances 0.000 claims description 2
- 150000002484 inorganic compounds Chemical class 0.000 claims description 2
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 7
- 230000007774 longterm Effects 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 5
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 21
- 238000006386 neutralization reaction Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910021471 metal-silicon alloy Inorganic materials 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007589 penetration resistance test Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000015227 regulation of liquid surface tension Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- 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
- 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
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
도 2는 도 1의 각 실시예와 비교예에 대한 압축강도를 나타낸 막대그래프,
도 3은 도 1의 각 실시예와 비교예에 대한 휨강도를 나타낸 막대그래프,
도 4는 도 1의 각 실시예와 비교예에 대한 부착강도를 나타낸 막대그래프,
도 5는 도 1의 각 실시예와 비교예에 대한 염소이온투과시험 결과를 나타낸 막대그래프,
도 6은 도 1의 각 실시예와 비교예에 대한 마모저항성을 나타낸 막대그래프.
구분(kg/m3) | 실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 |
결합재 | 400 | 450 | 450 | 400 |
모 래 | 1003 | 987 | 974 | 964 |
자 갈 | 732 | 720 | 711 | 719 |
폴리머 개질제 | 80 | 68 | 90 | 128 |
혼합수 | 92 | 99 | 86 | 64 |
시험항목 | 실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 |
압축강도 (MPa, 재령(材齡) 28일) |
39.87 | 38.95 | 39.92 | 39.88 |
휨강도 (MPa, 재령(材齡) 28일) |
6.34 | 6.25 | 6.49 | 6.45 |
부착강도 (MPa, 재령(材齡) 28일) |
2.14 | 1.98 | 2.18 | 2.24 |
염소이온투과시험 (Coulomb, 재령(材齡) 28일) |
685 | 732 | 659 | 655 |
마모저항성 (g/cm3, 재령(材齡) 28일) |
0.011 | 0.013 | 0.009 | 0.010 |
중성화 저항성 (mm, 재령(材齡) 28일) |
중성화 발생없음 | 중성화 발생없음 | 중성화 발생없음 | 중성화 발생없음 |
Claims (4)
- 무기계 시멘트 결합재, 폴리머 개질제, 골재 및 물을 포함하여 제조되는 폴리머개질 콘크리트 조성물에 있어서,
상기 무기계 시멘트 결합재는 시멘트와 시멘트 중량 대비 30 ~ 50 중량%의 무기계 혼합재로 구성되고,
상기 무기계 시멘트 결합재의 중량 대비 10 ~ 35 중량%의 폴리머 개질제와,
조성물 전체 중량 대비 2 ~ 6 중량%의 물과, 65 ~ 75 중량%의 골재를 포함하여 이루어지며,
상기 무기계 혼화재는 고로슬래그, 실리카 퓸, 플라이애쉬 및 이들의 혼합물 중 어느 하나인 것을 특징으로 하는 무기계 혼화재로 시멘트를 대체한 고내구성 폴리머개질 콘크리트 조성물. - 삭제
- 삭제
- 제 1 항에 있어서,
상기 폴리머 개질제는 SB(Styrene-Butadiene) 라텍스, PAE 에멀젼, EVA 에멀젼, 에폭시 수지, 아크릴 수지 및 폴리에스터 중 어느 하나인 것을 특징으로 하는 무기계 혼화재로 시멘트를 대체한 고내구성 폴리머개질 콘크리트 조성물.
Priority Applications (1)
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KR20100026864A KR100979529B1 (ko) | 2010-03-25 | 2010-03-25 | 무기계 혼화재로 시멘트를 대체한 고내구성 폴리머개질 콘크리트 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR20100026864A KR100979529B1 (ko) | 2010-03-25 | 2010-03-25 | 무기계 혼화재로 시멘트를 대체한 고내구성 폴리머개질 콘크리트 조성물 |
Publications (1)
Publication Number | Publication Date |
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KR100979529B1 true KR100979529B1 (ko) | 2010-09-02 |
Family
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KR20100026864A Expired - Fee Related KR100979529B1 (ko) | 2010-03-25 | 2010-03-25 | 무기계 혼화재로 시멘트를 대체한 고내구성 폴리머개질 콘크리트 조성물 |
Country Status (1)
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KR (1) | KR100979529B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101099074B1 (ko) | 2011-07-04 | 2011-12-27 | 주식회사 제트콘코리아 | 양생시간 조절이 가능한 저발열 특수시멘트를 활용한 라텍스혼합개질 콘크리트 조성물 |
KR101366062B1 (ko) * | 2012-10-10 | 2014-02-27 | 아세아 주식회사 | 교면포장용 콘크리트 조성물 및 그 제조방법 |
CN111592266A (zh) * | 2020-05-19 | 2020-08-28 | 贵州省公路工程集团有限公司 | 一种可抑制花岗岩骨料碱硅酸反应活性的改性复合掺合料 |
CN115819029A (zh) * | 2023-01-03 | 2023-03-21 | 中铁十局集团青岛工程有限公司 | 一种再生砖骨料混凝土及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100618297B1 (ko) * | 2005-03-14 | 2006-08-31 | 주식회사 전양건설 | 초속경 폴리머 개질 콘크리트 조성물 |
KR100791618B1 (ko) | 2006-07-04 | 2008-01-03 | 조영국 | 폴리머 시멘트 페이스트 및 이의 뿜칠 도장방법 |
KR100883326B1 (ko) | 2008-10-28 | 2009-02-11 | 임원순 | 폴리머 시멘트 콘크리트 조성물 및 이를 이용한 콘크리트 포장 보수공법 |
KR100911182B1 (ko) | 2009-04-01 | 2009-08-06 | 노병철 | 보투수성 폴리머 시멘트 콘크리트 조성물 및 이를 이용한 보투수성 포장 시공방법 |
-
2010
- 2010-03-25 KR KR20100026864A patent/KR100979529B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100618297B1 (ko) * | 2005-03-14 | 2006-08-31 | 주식회사 전양건설 | 초속경 폴리머 개질 콘크리트 조성물 |
KR100791618B1 (ko) | 2006-07-04 | 2008-01-03 | 조영국 | 폴리머 시멘트 페이스트 및 이의 뿜칠 도장방법 |
KR100883326B1 (ko) | 2008-10-28 | 2009-02-11 | 임원순 | 폴리머 시멘트 콘크리트 조성물 및 이를 이용한 콘크리트 포장 보수공법 |
KR100911182B1 (ko) | 2009-04-01 | 2009-08-06 | 노병철 | 보투수성 폴리머 시멘트 콘크리트 조성물 및 이를 이용한 보투수성 포장 시공방법 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101099074B1 (ko) | 2011-07-04 | 2011-12-27 | 주식회사 제트콘코리아 | 양생시간 조절이 가능한 저발열 특수시멘트를 활용한 라텍스혼합개질 콘크리트 조성물 |
KR101366062B1 (ko) * | 2012-10-10 | 2014-02-27 | 아세아 주식회사 | 교면포장용 콘크리트 조성물 및 그 제조방법 |
CN111592266A (zh) * | 2020-05-19 | 2020-08-28 | 贵州省公路工程集团有限公司 | 一种可抑制花岗岩骨料碱硅酸反应活性的改性复合掺合料 |
CN115819029A (zh) * | 2023-01-03 | 2023-03-21 | 中铁十局集团青岛工程有限公司 | 一种再生砖骨料混凝土及其制备方法 |
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