KR970026967A - 무균열 방수몰탈의 제조방법 및 시공법 - Google Patents

무균열 방수몰탈의 제조방법 및 시공법 Download PDF

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KR970026967A
KR970026967A KR1019960068010A KR19960068010A KR970026967A KR 970026967 A KR970026967 A KR 970026967A KR 1019960068010 A KR1019960068010 A KR 1019960068010A KR 19960068010 A KR19960068010 A KR 19960068010A KR 970026967 A KR970026967 A KR 970026967A
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South Korea
Prior art keywords
mortar
crack
cement
waterproof mortar
free waterproof
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KR1019960068010A
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English (en)
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KR100201864B1 (ko
Inventor
안상기
강태오
강승희
김진만
정은정
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유성용
동아건설산업 주식회사
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Priority to KR1019960068010A priority Critical patent/KR100201864B1/ko
Publication of KR970026967A publication Critical patent/KR970026967A/ko
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Publication of KR100201864B1 publication Critical patent/KR100201864B1/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
    • 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
    • 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
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • 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
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/08—Flue dust, i.e. fly ash
    • 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
    • C04B28/14—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 calcium sulfate cements
    • C04B28/16—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 calcium sulfate cements containing anhydrite, e.g. Keene's 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/65—Water proofers or repellants
    • 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
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
    • 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
    • C04B2111/34—Non-shrinking or non-cracking materials

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Building Environments (AREA)

Abstract

[목적]
무균열 방수몰탈의 제조방법 및 시공법의 제공.
[구성]
시멘트의 수화반응에 따른 수축응력에 의해 발생되는 균열을 제어하기 위하여 시멘트와 모래에 황산칼슘을 모르타르 1㎥당 60-100kg과 플라이애쉬를 30-50kg을 함유시킨 몰탈(DAC몰탈)에 방수제를 약간 첨가함으로서 균열을 제어하면서도 흡수율이 낮고 강도가 높이며, 염소이온 투과율이 낮은 방수성 몰탈을 얻도록 한 것임.

Description

무균열 방수몰탈의 제조방법 및 시공법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 (a)는 방수재료의 종류에 따른 흡수량의 변화표, (b)는 방수재료의 종류에 따른 흡수비의 변화표(일반몰탈에 대한 비), (c)는 방수재료의 종류에 따른 흡수비의 변화(DAC몰탈에 대한 비율).
제2도 (a)는 방수제의 종류에 따른 압축강도의 변화표, (b)는 방수제의 종류에 따른 압축강도의 변화표(일반몰탈에 대한 비율).
제3도는 배합조건에 따른 염소이온 투과시험에 의한 측정전압의 변화표.
제4도 (a)~(f)는 배합조건에 따른 몰탈의 흡수율 시험결과표.
제5도는 염소이온 투과시험에 의한 몰탈의 배합에 따른 측정전압의 변화표.

Claims (3)

  1. 시멘트의 수화반응에 따른 수축응력에 의해 발생되는 균열을 제어하기 위하여 시멘트, 모래, 황산칼슘(CaSO4), 플라이애쉬로 되는 몰탈(DAC)로 되며, 상기한 황산 칼슘의 양이 모르타르 1㎥당 60~100kg이며, 플라이애쉬는 30~50kg로 되는 것을 특징으로 하는 무균열 방수몰탈의 제조방법.
  2. 청구의 범위 제1항에 있어서, 제조된 몰탈(DAC)에 방수제를 첨가하는 것을 특징으로 하는 무균열 방수몰탈의 제조방법.
  3. 무균열 방수 몰탈인 시멘트와 모래, 황산칼슘(CaSO4), 플라이애쉬로 배합되는 몰탈에 방수제를 혼합하여 시공토록 되는 것을 특징으로 하는 무균열 방수몰탈의 시공법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960068010A 1996-12-19 1996-12-19 무균열 방수몰탈의 제조방법 및 시공법 KR100201864B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960068010A KR100201864B1 (ko) 1996-12-19 1996-12-19 무균열 방수몰탈의 제조방법 및 시공법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960068010A KR100201864B1 (ko) 1996-12-19 1996-12-19 무균열 방수몰탈의 제조방법 및 시공법

Publications (2)

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KR970026967A true KR970026967A (ko) 1997-06-24
KR100201864B1 KR100201864B1 (ko) 1999-06-15

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010102815A (ko) * 2000-05-08 2001-11-16 전원재 시멘트 혼화재, 자기응력 시멘트 및 자기응력 부여방법

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