KR101168966B1 - 분말수지 및 폴리파이버를 사용한 초속경 라텍스 개질 콘크리트 조성물 - Google Patents
분말수지 및 폴리파이버를 사용한 초속경 라텍스 개질 콘크리트 조성물 Download PDFInfo
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- KR101168966B1 KR101168966B1 KR1020120042113A KR20120042113A KR101168966B1 KR 101168966 B1 KR101168966 B1 KR 101168966B1 KR 1020120042113 A KR1020120042113 A KR 1020120042113A KR 20120042113 A KR20120042113 A KR 20120042113A KR 101168966 B1 KR101168966 B1 KR 101168966B1
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- weight
- concrete
- latex
- strength
- resin
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- 239000004567 concrete Substances 0.000 title claims abstract description 85
- 239000000843 powder Substances 0.000 title claims abstract description 28
- 229920000126 latex Polymers 0.000 title claims abstract description 22
- 239000004816 latex Substances 0.000 title claims abstract description 22
- 239000000203 mixture Substances 0.000 title claims abstract description 19
- 239000000835 fiber Substances 0.000 title claims description 22
- 229920000642 polymer Polymers 0.000 title description 6
- 239000011347 resin Substances 0.000 claims abstract description 35
- 229920005989 resin Polymers 0.000 claims abstract description 35
- 239000011230 binding agent Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920003008 liquid latex Polymers 0.000 claims abstract description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 12
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical group CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052602 gypsum Inorganic materials 0.000 claims description 4
- 239000010440 gypsum Substances 0.000 claims description 4
- 229960005323 phenoxyethanol Drugs 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 238000010257 thawing Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000035515 penetration Effects 0.000 abstract description 3
- 230000002542 deteriorative effect Effects 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- 239000004568 cement Substances 0.000 description 14
- 238000010998 test method Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000008439 repair process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- -1 polyfiber Polymers 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- TUZBYYLVVXPEMA-UHFFFAOYSA-N butyl prop-2-enoate;styrene Chemical compound C=CC1=CC=CC=C1.CCCCOC(=O)C=C TUZBYYLVVXPEMA-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002174 Styrene-butadiene Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- HTEAGOMAXMOFFS-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C HTEAGOMAXMOFFS-UHFFFAOYSA-N 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920005594 polymer fiber Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000011115 styrene butadiene Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- MSLNSFIJEHLAON-UHFFFAOYSA-N C(CCC)C(C(=O)O)=C.CC=C(C(=O)O)C.C(C(=C)C)(=O)OC Chemical compound C(CCC)C(C(=O)O)=C.CC=C(C(=O)O)C.C(C(=C)C)(=O)OC MSLNSFIJEHLAON-UHFFFAOYSA-N 0.000 description 1
- HIBWGGKDGCBPTA-UHFFFAOYSA-N C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 HIBWGGKDGCBPTA-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- QABZOJKEJLITJL-UHFFFAOYSA-N but-3-enoic acid;ethenyl acetate Chemical compound CC(=O)OC=C.OC(=O)CC=C QABZOJKEJLITJL-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
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
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2623—Polyvinylalcohols; Polyvinylacetates
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
- C04B14/365—Gypsum
-
- 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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/06—Macromolecular compounds fibrous
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
- C04B24/34—Natural resins, e.g. rosin
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
도 2는 분말수지와 폴리파이버(Polyfiber) 혼합된 결합재 사진이다.
도 3은 배합사례별 길이변화율을 측정한 결과를 나타낸 그래프이다.
형태 | 평균 입자크기 | pH | 비중 |
백색 분말 | 74㎛ | 9.1 | 480g/ℓ |
구 분 | 폴리비닐알콜(PVA) 섬유 |
섬유길이(mm) | 6~9 |
직경(㎛) | 16 |
비중 | 1.25 |
인장강도(MPa) | 800~1,500 |
탄성계수(MPa) | 1.1~3.7 × 104 |
Claims (5)
- 삭제
- 삭제
- 삭제
- 삭제
- 칼슘설포알루미네이트(CSA; Calcium SulfoAluminate) 함량이 50~80%인 CSA계 클링커(Clinker)를 분쇄한 분말 70~90중량%, 석고분말 5~25중량%, 분말수지 0.1~5중량% 및 폴리파이버(Polyfiber) 0.01~2.0중량%로 구성되는 초속경 시멘트계 결합재 15~20중량%; 잔골재 40~45중량%; 굵은골재 30~35중량%; 물 5~10중량%; 및 액상 라텍스 1~3중량%를 포함하여 구성되며,
상기 분말수지는 액상수지 100중량%에 대하여 비닐 아세테이트 단량체(Vinyl acetate monomer) 35~40중량%, 폴리비닐알코올(Polyvinyl alcohol) 0.5~2중량%, 2-페녹시에탄올(2-Phenoxyethanol) 1~5중량% 및 물 55~60중량%를 혼합하여 제조된 액상수지를 고형화시킨 고형분인 것을 특징으로 하는 분말수지 및 폴리파이버를 사용한 초속경 라텍스 개질 콘크리트 조성물.
Priority Applications (1)
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KR1020120042113A KR101168966B1 (ko) | 2012-04-23 | 2012-04-23 | 분말수지 및 폴리파이버를 사용한 초속경 라텍스 개질 콘크리트 조성물 |
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KR1020120042113A KR101168966B1 (ko) | 2012-04-23 | 2012-04-23 | 분말수지 및 폴리파이버를 사용한 초속경 라텍스 개질 콘크리트 조성물 |
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KR101168966B1 true KR101168966B1 (ko) | 2012-07-26 |
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KR1020120042113A KR101168966B1 (ko) | 2012-04-23 | 2012-04-23 | 분말수지 및 폴리파이버를 사용한 초속경 라텍스 개질 콘크리트 조성물 |
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KR (1) | KR101168966B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101581905B1 (ko) | 2015-11-02 | 2016-01-04 | 김건우 | 콘크리트용 친환경 무시멘트 초속경 결합재 조성물 및 그 조성물이 함유된 초속경 콘크리트 조성물 |
KR101796932B1 (ko) | 2015-06-12 | 2017-11-14 | (주)콘텍이엔지 | 도로 포장 보수용 콘크리트 및 도로 포장 보수 공법 |
KR20180123959A (ko) * | 2018-03-20 | 2018-11-20 | (주)콘텍이엔지 | 긴급 보수용 콘크리트 및 그것의 시공 방법 |
CN118084414A (zh) * | 2024-04-29 | 2024-05-28 | 湖南固力工程新材料有限责任公司 | 一种超高性能混凝土及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100840360B1 (ko) | 2007-10-23 | 2008-06-23 | (주)평강산업개발 | 맨홀인상용 섬유보강 초속경폴리머콘크리트 조성물 및콘크리트 보강 적층재를 이용한 맨홀 인상 보수공법 |
KR100873391B1 (ko) * | 2008-08-08 | 2008-12-11 | 주식회사 홍서이엔씨 | 속경성 콘크리트 조성물, 그 제조방법 및 속경성 콘크리트 조성물을 이용한 콘크리트 포장 보수공법 |
KR100973497B1 (ko) | 2010-05-12 | 2010-08-03 | 임펙트디엔씨 주식회사 | 속경성 시멘트 조성물, 이를 이용한 속경성 모르타르 조성물 및 콘크리트 구조물의 보수공법 |
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2012
- 2012-04-23 KR KR1020120042113A patent/KR101168966B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100840360B1 (ko) | 2007-10-23 | 2008-06-23 | (주)평강산업개발 | 맨홀인상용 섬유보강 초속경폴리머콘크리트 조성물 및콘크리트 보강 적층재를 이용한 맨홀 인상 보수공법 |
KR100873391B1 (ko) * | 2008-08-08 | 2008-12-11 | 주식회사 홍서이엔씨 | 속경성 콘크리트 조성물, 그 제조방법 및 속경성 콘크리트 조성물을 이용한 콘크리트 포장 보수공법 |
KR100973497B1 (ko) | 2010-05-12 | 2010-08-03 | 임펙트디엔씨 주식회사 | 속경성 시멘트 조성물, 이를 이용한 속경성 모르타르 조성물 및 콘크리트 구조물의 보수공법 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101796932B1 (ko) | 2015-06-12 | 2017-11-14 | (주)콘텍이엔지 | 도로 포장 보수용 콘크리트 및 도로 포장 보수 공법 |
KR101581905B1 (ko) | 2015-11-02 | 2016-01-04 | 김건우 | 콘크리트용 친환경 무시멘트 초속경 결합재 조성물 및 그 조성물이 함유된 초속경 콘크리트 조성물 |
KR20180123959A (ko) * | 2018-03-20 | 2018-11-20 | (주)콘텍이엔지 | 긴급 보수용 콘크리트 및 그것의 시공 방법 |
KR102029186B1 (ko) * | 2018-03-20 | 2019-10-07 | (주)콘텍이엔지 | 긴급 보수용 콘크리트 및 그것의 시공 방법 |
CN118084414A (zh) * | 2024-04-29 | 2024-05-28 | 湖南固力工程新材料有限责任公司 | 一种超高性能混凝土及其制备方法 |
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