KR960017564A - 경량골재 및 그 제조방법 - Google Patents

경량골재 및 그 제조방법 Download PDF

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Publication number
KR960017564A
KR960017564A KR1019940029830A KR19940029830A KR960017564A KR 960017564 A KR960017564 A KR 960017564A KR 1019940029830 A KR1019940029830 A KR 1019940029830A KR 19940029830 A KR19940029830 A KR 19940029830A KR 960017564 A KR960017564 A KR 960017564A
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KR
South Korea
Prior art keywords
weight
parts
lightweight aggregate
present
manufacturing
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KR1019940029830A
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English (en)
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KR970008688B1 (ko
Inventor
이석주
Original Assignee
권현재
이석주
김선억
박광춘
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Application filed by 권현재, 이석주, 김선억, 박광춘 filed Critical 권현재
Priority to KR1019940029830A priority Critical patent/KR970008688B1/ko
Publication of KR960017564A publication Critical patent/KR960017564A/ko
Application granted granted Critical
Publication of KR970008688B1 publication Critical patent/KR970008688B1/ko

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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
    • 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
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/027—Lightweight 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
    • 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
    • C04B14/045—Alkali-metal containing silicates, e.g. petalite
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/10—Acids or salts thereof containing carbon in the anion
    • 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
    • C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals
    • 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

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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)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

본 발명은 경량골재 및 그 제조방법에 관한 것이다.
본 발명은 제조공정이 간단할 뿐만 아니라 제품의 물성 중 경량성과 내크렉성이 향상되고 흡수율이 감소된 경량골재를 제공하는 것을 목적으로 한다.
본 발명의 골재는 플라이 애쉬 100중량부에 대하여 50% 희석된 규산나트륨 5∼30중량부, 칼리장석 10∼20중량부, 소다회 2∼15중량부가 첨가되는 것을 특징으로 하며, 본 발명의 제조방법은 상기 조성물을 균일하게 혼합하여 성형한 후, 750∼1,050℃의 온도에서 15∼60분간 소성하는 것을 특징으로 한다.
이와 같은 공정을 거쳐서 얻어진 소성물은 비중 0.9∼1.2, 압축강도 190∼220㎏/㎠, 흡수율 3% 이내 정도의 물성을 지니게 되므로 범용 건축자재는 물론, 경량성과 내화성이 요구되는 특수 분야에 적용이 가능하다.

Description

경량골재 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 플라이 애쉬 100중량부에 대하여 50% 희석된 규산나트륨 5∼30중량부, 칼리장석 10∼20중량부, 소다회 2∼15중량부가 첨가되는 것을 특징으로 하는 경량골재.
  2. 제1항에 있어서, 탄산칼슘이 10중량부 이내 더욱 첨가되는 것을 특징으로 하는 경량골재.
  3. 제1항에 있어서, 붕산이 10중량부 이내 더욱 더 첨가되는 것을 특징으로 하는 경량골재.
  4. 제1항 내지 제3항 기재의 조성물을 균일하게 혼합하여 성형한 후, 750∼1,050℃의 온도에서 15∼60분간 소성하는 것을 특징으로 하는 경량골재의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940029830A 1994-11-14 1994-11-14 경량골재 및 그 제조방법 KR970008688B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940029830A KR970008688B1 (ko) 1994-11-14 1994-11-14 경량골재 및 그 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940029830A KR970008688B1 (ko) 1994-11-14 1994-11-14 경량골재 및 그 제조방법

Publications (2)

Publication Number Publication Date
KR960017564A true KR960017564A (ko) 1996-06-17
KR970008688B1 KR970008688B1 (ko) 1997-05-28

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KR1019940029830A KR970008688B1 (ko) 1994-11-14 1994-11-14 경량골재 및 그 제조방법

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KR (1) KR970008688B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432775B1 (ko) * 2001-08-04 2004-05-24 한국지질자원연구원 저온소성 성형벽돌 제품의 조성물 및 그 제조방법

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101646155B1 (ko) * 2015-12-23 2016-08-08 그렉 조 플라이애시 경량발포성형체 제조용 조성물, 이를 이용한 다공성 경량 발포성형체의 제조방법 및 그 발포성형체

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432775B1 (ko) * 2001-08-04 2004-05-24 한국지질자원연구원 저온소성 성형벽돌 제품의 조성물 및 그 제조방법

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