KR910004499A - 균열된 구조물을 압밀하기 위한 주입용 그라우트 - Google Patents

균열된 구조물을 압밀하기 위한 주입용 그라우트 Download PDF

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Publication number
KR910004499A
KR910004499A KR1019900012264A KR900012264A KR910004499A KR 910004499 A KR910004499 A KR 910004499A KR 1019900012264 A KR1019900012264 A KR 1019900012264A KR 900012264 A KR900012264 A KR 900012264A KR 910004499 A KR910004499 A KR 910004499A
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South Korea
Prior art keywords
cement
grout
water
injection
plasticizer
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KR1019900012264A
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English (en)
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랑 로제
브리세 아르망
드보 마르셀
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라파르쥬 누보 마테리오
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Publication of KR910004499A publication Critical patent/KR910004499A/ko

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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
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/48—Clinker treatment
    • C04B7/52—Grinding ; After-treatment of ground cement
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • C09K17/42—Inorganic compounds mixed with organic active ingredients, e.g. accelerators
    • C09K17/44—Inorganic compounds mixed with organic active ingredients, e.g. accelerators the inorganic compound being cement
    • 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
    • C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Treatment Of Sludge (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Sealing Material Composition (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
  • Lubricants (AREA)

Abstract

내용 없음.

Description

균열된 구조물을 압밀하기 위한 주입용 그라우트
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 주입능 시험을 수행한 수많은 시멘트의 입자 크기 분포 곡선을 도시한 것이다.
제2도는 주입능 시험을 수행한 두 개의 시멘트 그라우트의 실제적으로 유용한 수명의 다이아그램이다.
제3도는 NF표준 P 18-891에 따르는, 건조 및 습윤 환경하에서의 샌드 컬럼 주입능 곡선을 도시한 것이다.

Claims (10)

  1. 크기가 30μ이상인 입자는 가능한 한 거의 존재하지 않고 감수용 가소제가 첨가된 다음 물과 혼합된 상태(여기서, 시멘트에 대한 물의 중량비는 0.6을 초과하지 않으며 가소제의 비율은 2% 미만일 수 있다)인 미세하게 분쇄된 포트랜드산 시멘트로부터 제조됨을 특징으로 하는, 미세한 균열에 의해 영향을 받는 구조물을 압밀하기 위한 시멘트 성분의 주입용 그라우트.
  2. 제1항에 있어서, 시멘트 입자의 최대크기가 10내지 12μ인 주입용 그라우트.
  3. 제1항에 있어서, 가소제가 폴리나프탈렌, 멜라민 및 리그노설페이트를 포함하는 그룹으로부터 선택되는 주입용 그라우트.
  4. 제1항에 있어서, 가소제의 비율이 무수 생성물의 총중량을 기준으로 하여 0.5% 내지 1.6중량%인 주입용 그라우트.
  5. 제1항에 있어서, 시멘트에 대한 물의 혼합비율이 많아야 0.40인 주입용 그라우트.
  6. 제1항에 있어서, 시멘트가 무수 생성물의 총중량을 기준으로 하여 0.5내지 10중량% 비율의 슬랙, 포졸란, 실리카 또는 수지 등의 2차 성분과 커플링되는 주입용 그라우트.
  7. 제1항에 있어서, 그라우트를 사용하여 그 안에 채워질수 있는 균열의 최대 너비가 시멘트 입자의 최대크기의 10내지 15배일 수 있는 주입용 그라우트.
  8. 제1항에 있어서, 시멘트가 트리칼슘 알루미네이트 C3A를 많아야 5%함유하는 주입용 그라우트.
  9. 제8항에 있어서, 시멘트중의 트리칼슘 알루미네이트 C3A와 테트라칼슘 알루미노페라이트 C4AF의 함량이 2C3A+C4AF가 20%를 초과하지 않도록 존재하는 주입용 그라우트.
  10. 크기가 20μ이상인 모든 입자는 존재하지 않고 감수용 가소제가 첨가된 다음 물과 혼합된 상태(여기서 시멘트에 대한 물의 중량비는 0.6%을 초과하지 않으며 가소제의 비율은 시멘트 양의 2% 미만일 수있다)인 미세하게 분쇄된 포트랜드산 시멘트로부터 제조한 시멘트 그라우트를 외부로부터 너비가 0.2㎜이하인 균열속으로 압력하에 주입함으로써 균열의 틈이 채워지게 함을 특징으로 하여, 콘크리트로 제조되고 미세한 균열에 의해 영향을 받는 구조물을 압밀하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900012264A 1989-08-11 1990-08-10 균열된 구조물을 압밀하기 위한 주입용 그라우트 KR910004499A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8910836 1989-08-11
FR898910836A FR2650837B1 (fr) 1989-08-11 1989-08-11 Coulis d'injection de fissures fines

Publications (1)

Publication Number Publication Date
KR910004499A true KR910004499A (ko) 1991-03-28

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KR1019900012264A KR910004499A (ko) 1989-08-11 1990-08-10 균열된 구조물을 압밀하기 위한 주입용 그라우트

Country Status (14)

Country Link
US (1) US5151126A (ko)
EP (1) EP0412913B1 (ko)
JP (1) JPH03187963A (ko)
KR (1) KR910004499A (ko)
AT (1) ATE129991T1 (ko)
BR (1) BR9003957A (ko)
CA (1) CA2022981A1 (ko)
DE (2) DE69023419T2 (ko)
ES (1) ES2023084T3 (ko)
FI (1) FI903945A0 (ko)
FR (1) FR2650837B1 (ko)
GR (1) GR910300089T1 (ko)
NO (1) NO903531L (ko)
PT (1) PT94930A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100413228B1 (ko) * 2001-05-22 2003-12-31 지오콘머테리얼 주식회사 초미립자 현탁형 또는 피씨에이치 현탁형 주입재를 이용한콘크리트 구조물의 균열 및 들뜸 보수공법

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US5769939A (en) * 1993-12-07 1998-06-23 Elkem Asa Cement based injection grout
FR2717465B1 (fr) * 1994-03-21 1996-04-26 Rhone Poulenc Chimie Coulis d'injection pour enrober une armature, notamment une armature de précontrainte.
US5551976A (en) * 1994-05-05 1996-09-03 Union Oil Company Of California Superplasticizer-concrete composition for waste disposal
US5525155A (en) * 1994-05-05 1996-06-11 Union Oil Company Of California Superplasticizer-concrete composition and method of preparation
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FR2741062B1 (fr) * 1995-11-10 1998-05-07 Electricite De France Coulis d'injection en particulier sous faible pression et produit pour sa preparation
FR2747393B1 (fr) * 1996-04-11 2004-09-17 Cie Du Sol Coulis pour injection dans des sols fins et compositions pour la realisation de ce coulis
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CN102383398A (zh) * 2011-10-09 2012-03-21 中国水电顾问集团西北勘测设计研究院 一种碾压混凝土坝诱导缝接缝灌浆排气系统及施工工艺
US20150203407A1 (en) * 2012-08-21 2015-07-23 Sika Technology Ag Multi-purpose mortar or cement compositions for construction applications
CN112028580A (zh) * 2020-06-04 2020-12-04 复旦大学 一种修复砂岩石窟岩体裂缝的防渗水灌浆材料及其制备方法
CN115490472A (zh) * 2022-09-22 2022-12-20 北京国际建设集团有限公司 一种水泥复合环氧树脂灌浆料及其制备方法
CN117466603B (zh) * 2023-11-09 2024-03-19 中国建筑第五工程局有限公司 一种注浆加固专用的水泥基灌浆料及其应用

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100413228B1 (ko) * 2001-05-22 2003-12-31 지오콘머테리얼 주식회사 초미립자 현탁형 또는 피씨에이치 현탁형 주입재를 이용한콘크리트 구조물의 균열 및 들뜸 보수공법

Also Published As

Publication number Publication date
ES2023084T3 (es) 1996-02-01
DE69023419D1 (de) 1995-12-14
DE69023419T2 (de) 1996-05-15
ATE129991T1 (de) 1995-11-15
US5151126A (en) 1992-09-29
FI903945A0 (fi) 1990-08-09
GR910300089T1 (en) 1991-12-10
EP0412913B1 (fr) 1995-11-08
NO903531L (no) 1991-02-12
FR2650837A1 (fr) 1991-02-15
BR9003957A (pt) 1991-09-03
JPH03187963A (ja) 1991-08-15
ES2023084A4 (es) 1992-01-01
PT94930A (pt) 1991-05-22
FR2650837B1 (fr) 1994-08-05
NO903531D0 (no) 1990-08-10
DE412913T1 (de) 1991-11-07
CA2022981A1 (fr) 1991-02-12
EP0412913A1 (fr) 1991-02-13

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