KR100921406B1 - 내화성 고강도 콘크리트 - Google Patents
내화성 고강도 콘크리트 Download PDFInfo
- Publication number
- KR100921406B1 KR100921406B1 KR20090017275A KR20090017275A KR100921406B1 KR 100921406 B1 KR100921406 B1 KR 100921406B1 KR 20090017275 A KR20090017275 A KR 20090017275A KR 20090017275 A KR20090017275 A KR 20090017275A KR 100921406 B1 KR100921406 B1 KR 100921406B1
- Authority
- KR
- South Korea
- Prior art keywords
- fiber
- melting point
- fire
- concrete
- fibers
- Prior art date
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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
- 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
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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
- 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
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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
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/63—Flame-proofing agents
-
- 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
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- 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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
Abstract
Description
Claims (5)
- 삭제
- 시멘트, 모래, 자갈, 물, 혼화재료 및 유기섬유를 포함하는 내화성 고강도 콘크리트에 있어서, 상기 유기섬유는 융해점이 높은 섬유와 융해점이 낮은 섬유로 구성되고, 상기 융해점이 낮은 섬유는 융해점이 높은 섬유의 단면적의 1 내지 144배이고, 그 체적비가 0.5 내지 576배인 것을 특징으로 하는데,상기 융해점이 낮은 섬유는 폴리프로필렌 섬유이고, 융해점이 높은 섬유는 나일론 섬유이고, 상기 폴리프로필렌 섬유와 나일론 섬유가 사용되는 부피의 비율은 1:9 내지 9:1인 것인 것을 특징으로 하는 내화성 고강도 콘크리트.
- 제 2 항에 있어서,상기 폴리프로필렌 섬유는 그 직경이 20 내지 60㎛이고 그 길이가 10 내지 20 ㎜이며, 상기 나일론 섬유는 그 직경이 5 내지 20 ㎛이고, 그 길이가 5 내지 20㎜인 것을 특징으로 하는 내화성 고강도 콘크리트.
- 제 2 항에 있어서,상기 유기섬유의 사용량은 상기 내화성 고강도 콘크리트 전체에 대하여 0.03 내지 0.2 부피%인 것을 특징으로 하는 내화성 고강도 콘크리트.
- 삭제
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20090017275A KR100921406B1 (ko) | 2009-02-27 | 2009-02-27 | 내화성 고강도 콘크리트 |
CN200910265987A CN101817661A (zh) | 2009-02-27 | 2009-12-31 | 具有高抗冲击性的耐火混凝土 |
EP20100153214 EP2223902A3 (en) | 2009-02-27 | 2010-02-10 | Fire-resistant concrete with high impact resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20090017275A KR100921406B1 (ko) | 2009-02-27 | 2009-02-27 | 내화성 고강도 콘크리트 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100921406B1 true KR100921406B1 (ko) | 2009-10-14 |
Family
ID=41561832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20090017275A KR100921406B1 (ko) | 2009-02-27 | 2009-02-27 | 내화성 고강도 콘크리트 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2223902A3 (ko) |
KR (1) | KR100921406B1 (ko) |
CN (1) | CN101817661A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102173681B (zh) * | 2011-01-26 | 2013-01-02 | 冯乃谦 | 一种具有高耐火性能混凝土的制备方法 |
US9353006B2 (en) | 2012-12-21 | 2016-05-31 | Empa Eidgenossische Materialprufungs- Und Forschungsanstalt | Fire resistant concrete |
CN115925352B (zh) * | 2022-11-10 | 2024-07-05 | 湖南大学 | 一种抑爆抗火超高性能混凝土及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006016218A (ja) | 2004-06-30 | 2006-01-19 | Taiheiyo Material Kk | 耐火性吹付けコンクリート及び高強度覆工コンクリート |
KR20060086110A (ko) * | 2005-01-26 | 2006-07-31 | 원종필 | 이종의 보강 섬유를 포함하는 시멘트재와 이의 조성물 |
KR20060086109A (ko) * | 2005-01-26 | 2006-07-31 | 원종필 | 보강 섬유를 포함하는 시멘트재와 이의 조성물 |
KR20070102296A (ko) * | 2006-04-14 | 2007-10-18 | 한국건설기술연구원 | 콘크리트 폭열 방지 혼화재 및 그 혼화재가 포함된콘크리트 조성물 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4220274C2 (de) * | 1992-06-20 | 1997-08-21 | Hans Jaklin | Gegen Abplatzungen bei Brandbeanspruchung beständiges Bauteil |
DE19510338B4 (de) * | 1995-03-22 | 2008-12-11 | Hochtief Ag Vorm. Gebr. Helfmann | Verwendung einer Betonmischung zur Errichtung von gemäß DIN 4102 brandgeschützten, feuerbeständigen Bauwerken |
FR2771406B1 (fr) | 1997-11-27 | 2000-02-11 | Bouygues Sa | Beton de fibres metalliques, matrice cimentaire et premelanges pour la preparation de la matrice et du beton |
FR2808795A1 (fr) * | 2000-05-10 | 2001-11-16 | Takenaka Corp | Beton ayant une resistance amelioree a l'eclatement |
CH693484A5 (de) * | 2000-05-17 | 2003-08-29 | Memarco Ag | Betonmischung mit erhöhter Brandresistenz. |
EP1288176B1 (de) * | 2001-08-31 | 2005-07-13 | Hochtief Aktiengesellschaft | Gegen Brandeinwirkung geschütztes Bauteil aus Beton |
AT413281B (de) * | 2003-07-11 | 2006-01-15 | Schotter Und Betonwerk Karl Sc | Festbeton sowie frischbeton zur herstellung eines festbetons |
AT500244B1 (de) * | 2004-01-07 | 2007-07-15 | Schotter Und Betonwerk Karl Sc | Frischbeton, festbeton und verfahren zur herstellung derselben sowie verwendung des festbetons |
CN101081742A (zh) * | 2006-05-29 | 2007-12-05 | 山东鲁阳股份有限公司 | 陶瓷纤维建筑防火板 |
KR100840731B1 (ko) * | 2007-02-23 | 2008-06-23 | 스틸화이버코리아 주식회사 | 시멘트재 조성물 |
WO2009011480A1 (en) * | 2007-07-18 | 2009-01-22 | Daewoo Engineering & Construction Co., Ltd | Fire- resistant concrete containing nylon and polypropylene fibers |
KR100883644B1 (ko) * | 2008-01-10 | 2009-02-18 | 현대산업개발 주식회사 | 폭열 방지용 내화성 뿜칠재 조성물 및 이를 이용한 뿜칠시공방법 |
-
2009
- 2009-02-27 KR KR20090017275A patent/KR100921406B1/ko active IP Right Grant
- 2009-12-31 CN CN200910265987A patent/CN101817661A/zh active Pending
-
2010
- 2010-02-10 EP EP20100153214 patent/EP2223902A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006016218A (ja) | 2004-06-30 | 2006-01-19 | Taiheiyo Material Kk | 耐火性吹付けコンクリート及び高強度覆工コンクリート |
KR20060086110A (ko) * | 2005-01-26 | 2006-07-31 | 원종필 | 이종의 보강 섬유를 포함하는 시멘트재와 이의 조성물 |
KR20060086109A (ko) * | 2005-01-26 | 2006-07-31 | 원종필 | 보강 섬유를 포함하는 시멘트재와 이의 조성물 |
KR20070102296A (ko) * | 2006-04-14 | 2007-10-18 | 한국건설기술연구원 | 콘크리트 폭열 방지 혼화재 및 그 혼화재가 포함된콘크리트 조성물 |
Also Published As
Publication number | Publication date |
---|---|
CN101817661A (zh) | 2010-09-01 |
EP2223902A2 (en) | 2010-09-01 |
EP2223902A3 (en) | 2012-06-06 |
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